S&P 500   4,967.23
DOW   37,986.40
QQQ   414.65
How major US stock indexes fared Friday, 4/19/2024
Stock market today: Tumbling tech stocks drag Wall Street to the finish line of another losing week
American Express profits jump 34%, helped by jump in new customers, higher spending
American Express, Fifth Third rise; Netflix, PPG Industries fall, Friday, 4/19/2024
Intuitive Surgical Stock Can Trend Much Higher This Year 
3 Magnificent Seven Stocks Outperforming the Rest
Bargain Hunting: 3 Stocks With RSIs That Scream Oversold
S&P 500   4,967.23
DOW   37,986.40
QQQ   414.65
How major US stock indexes fared Friday, 4/19/2024
Stock market today: Tumbling tech stocks drag Wall Street to the finish line of another losing week
American Express profits jump 34%, helped by jump in new customers, higher spending
American Express, Fifth Third rise; Netflix, PPG Industries fall, Friday, 4/19/2024
Intuitive Surgical Stock Can Trend Much Higher This Year 
3 Magnificent Seven Stocks Outperforming the Rest
Bargain Hunting: 3 Stocks With RSIs That Scream Oversold
S&P 500   4,967.23
DOW   37,986.40
QQQ   414.65
How major US stock indexes fared Friday, 4/19/2024
Stock market today: Tumbling tech stocks drag Wall Street to the finish line of another losing week
American Express profits jump 34%, helped by jump in new customers, higher spending
American Express, Fifth Third rise; Netflix, PPG Industries fall, Friday, 4/19/2024
Intuitive Surgical Stock Can Trend Much Higher This Year 
3 Magnificent Seven Stocks Outperforming the Rest
Bargain Hunting: 3 Stocks With RSIs That Scream Oversold
S&P 500   4,967.23
DOW   37,986.40
QQQ   414.65
How major US stock indexes fared Friday, 4/19/2024
Stock market today: Tumbling tech stocks drag Wall Street to the finish line of another losing week
American Express profits jump 34%, helped by jump in new customers, higher spending
American Express, Fifth Third rise; Netflix, PPG Industries fall, Friday, 4/19/2024
Intuitive Surgical Stock Can Trend Much Higher This Year 
3 Magnificent Seven Stocks Outperforming the Rest
Bargain Hunting: 3 Stocks With RSIs That Scream Oversold

Compare Stocks

Comparative Price Performance Over Time

Compare Stocks - Price & Volume

CompanyCurrent Price50-Day Moving Average52-Week RangeMarket CapBetaAvg. VolumeToday's Volume
Adaptive Biotechnologies Co. stock logo
ADPT
Adaptive Biotechnologies
$2.40
+2.6%
$3.36
$2.28
$9.08
$348.22M1.251.62 million shs2.34 million shs
Allogene Therapeutics, Inc. stock logo
ALLO
Allogene Therapeutics
$3.47
+0.3%
$4.51
$2.23
$6.89
$586.74M0.812.58 million shs2.01 million shs
argenx SE stock logo
ARGX
argenx
$360.23
+0.5%
$388.25
$327.73
$550.76
$21.36B0.65319,663 shs331,571 shs
Repligen Co. stock logo
RGEN
Repligen
$157.14
+0.1%
$189.09
$110.45
$211.13
$8.77B1.02536,743 shs386,770 shs
Acceleron Pharma Inc. stock logo
XLRN
Acceleron Pharma
$178.75
$176.25
$108.82
$189.99
$10.93B0.13572,759 shsN/A
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Price Performance

Company1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year Performance
Adaptive Biotechnologies Co. stock logo
ADPT
Adaptive Biotechnologies
-4.30%-10.88%-28.59%-43.33%-72.50%
Allogene Therapeutics, Inc. stock logo
ALLO
Allogene Therapeutics
-1.42%-13.28%-21.18%+11.97%-29.82%
argenx SE stock logo
ARGX
argenx
-2.13%-5.59%-0.27%-2.31%-6.20%
Repligen Co. stock logo
RGEN
Repligen
-2.44%-10.80%-20.95%-11.77%-8.38%
Acceleron Pharma Inc. stock logo
XLRN
Acceleron Pharma
0.00%0.00%0.00%0.00%0.00%

MarketRank™

CompanyOverall ScoreAnalyst's OpinionShort Interest ScoreDividend StrengthESG ScoreNews and Social Media SentimentCompany OwnershipEarnings & Valuation
Adaptive Biotechnologies Co. stock logo
ADPT
Adaptive Biotechnologies
3.8288 of 5 stars
3.31.00.04.23.02.50.6
Allogene Therapeutics, Inc. stock logo
ALLO
Allogene Therapeutics
1.9267 of 5 stars
3.40.00.00.02.85.00.0
argenx SE stock logo
ARGX
argenx
3.7615 of 5 stars
4.45.00.00.03.21.70.6
Repligen Co. stock logo
RGEN
Repligen
4.5636 of 5 stars
3.41.00.04.53.12.52.5
Acceleron Pharma Inc. stock logo
XLRN
Acceleron Pharma
N/AN/AN/AN/AN/AN/AN/AN/A

Analyst Ratings

CompanyConsensus Rating ScoreConsensus RatingConsensus Price Target% Upside from Current Price
Adaptive Biotechnologies Co. stock logo
ADPT
Adaptive Biotechnologies
2.67
Moderate Buy$6.80183.33% Upside
Allogene Therapeutics, Inc. stock logo
ALLO
Allogene Therapeutics
2.71
Moderate Buy$12.94272.84% Upside
argenx SE stock logo
ARGX
argenx
2.71
Moderate Buy$528.1646.62% Upside
Repligen Co. stock logo
RGEN
Repligen
2.89
Moderate Buy$196.7025.18% Upside
Acceleron Pharma Inc. stock logo
XLRN
Acceleron Pharma
N/AN/AN/AN/A

Current Analyst Ratings

Latest ARGX, RGEN, ALLO, XLRN, and ADPT Analyst Ratings

DateCompanyBrokerageActionRatingPrice TargetDetails
4/18/2024
argenx SE stock logo
ARGX
argenx
Wedbush
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Reiterated RatingOutperform ➝ Outperform$521.00
4/18/2024
argenx SE stock logo
ARGX
argenx
HC Wainwright
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Reiterated RatingBuy ➝ Buy$451.00
4/4/2024
Adaptive Biotechnologies Co. stock logo
ADPT
Adaptive Biotechnologies
BTIG Research
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Lower Price TargetBuy ➝ Buy$6.00 ➝ $5.00
3/27/2024
argenx SE stock logo
ARGX
argenx
HC Wainwright
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Reiterated RatingBuy ➝ Buy$451.00
3/26/2024
argenx SE stock logo
ARGX
argenx
Scotiabank
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Boost Price TargetSector Perform ➝ Sector Perform$402.00 ➝ $408.00
3/22/2024
argenx SE stock logo
ARGX
argenx
JMP Securities
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Reiterated RatingMarket Outperform ➝ Market Outperform$471.00
3/19/2024
Allogene Therapeutics, Inc. stock logo
ALLO
Allogene Therapeutics
HC Wainwright
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Reiterated RatingBuy ➝ Buy$10.00
3/15/2024
Allogene Therapeutics, Inc. stock logo
ALLO
Allogene Therapeutics
Royal Bank of Canada
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Reiterated RatingOutperform ➝ Outperform$10.00
3/5/2024
argenx SE stock logo
ARGX
argenx
Truist Financial
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Boost Price TargetBuy ➝ Buy$370.00 ➝ $440.00
3/1/2024
argenx SE stock logo
ARGX
argenx
Scotiabank
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Boost Price TargetSector Perform ➝ Sector Perform$346.00 ➝ $402.00
3/1/2024
argenx SE stock logo
ARGX
argenx
JMP Securities
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Boost Price TargetMarket Outperform ➝ Market Outperform$462.00 ➝ $471.00
(Data available from 4/19/2021 forward. View 10+ years of historical ratings with our analyst ratings screener.)

Sales & Book Value

CompanyAnnual RevenuePrice/SalesCashflowPrice/CashBook ValuePrice/Book
Adaptive Biotechnologies Co. stock logo
ADPT
Adaptive Biotechnologies
$170.28M2.04N/AN/A$2.13 per share1.13
Allogene Therapeutics, Inc. stock logo
ALLO
Allogene Therapeutics
$90K6,519.36N/AN/A$3.04 per share1.14
argenx SE stock logo
ARGX
argenx
$1.27B16.84N/AN/A$69.22 per share5.20
Repligen Co. stock logo
RGEN
Repligen
$638.76M13.74$2.95 per share53.20$35.31 per share4.45
Acceleron Pharma Inc. stock logo
XLRN
Acceleron Pharma
$92.52M118.15N/AN/A$11.74 per share15.23

Profitability & Earnings

CompanyNet IncomeEPSTrailing P/E RatioForward P/E RatioP/E GrowthNet MarginsReturn on Equity (ROE)Return on Assets (ROA)Next Earnings Date
Adaptive Biotechnologies Co. stock logo
ADPT
Adaptive Biotechnologies
-$225.25M-$1.56N/AN/AN/A-132.29%-53.65%-27.24%5/7/2024 (Confirmed)
Allogene Therapeutics, Inc. stock logo
ALLO
Allogene Therapeutics
-$327.27M-$2.09N/AN/AN/A-202,366.25%-53.76%-43.24%5/1/2024 (Estimated)
argenx SE stock logo
ARGX
argenx
-$295.05M-$5.14N/A109.16N/A-23.26%-16.97%-15.26%5/2/2024 (Estimated)
Repligen Co. stock logo
RGEN
Repligen
$41.58M$0.72218.2575.195.276.51%5.00%3.78%5/1/2024 (Confirmed)
Acceleron Pharma Inc. stock logo
XLRN
Acceleron Pharma
-$166.03M-$4.21N/AN/AN/A-226.01%-32.11%-29.45%N/A

Latest ARGX, RGEN, ALLO, XLRN, and ADPT Earnings

DateQuarterCompanyConsensus EstimateReported EPSBeat/MissGap EPSRevenue EstimateActual RevenueDetails
5/7/2024N/A
Adaptive Biotechnologies Co. stock logo
ADPT
Adaptive Biotechnologies
-$0.35N/A+$0.35N/AN/AN/A  
5/1/2024N/A
Repligen Co. stock logo
RGEN
Repligen
$0.29N/A-$0.29N/AN/AN/A  
3/14/2024Q4 2023
Allogene Therapeutics, Inc. stock logo
ALLO
Allogene Therapeutics
-$0.47-$0.43+$0.04-$0.35$0.05 million$0.02 million
2/29/202412/31/2023
argenx SE stock logo
ARGX
argenx
-$1.23-$1.68-$0.45-$1.68$378.60 million$417.84 million    
2/21/2024Q4 2023
Repligen Co. stock logo
RGEN
Repligen
$0.33$0.33N/A$1.12$155.38 million$155.74 million    
2/14/2024Q4 2023
Adaptive Biotechnologies Co. stock logo
ADPT
Adaptive Biotechnologies
-$0.32-$0.30+$0.02-$0.12$50.15 million$45.78 million

Dividends

CompanyAnnual PayoutDividend Yield3-Year Dividend GrowthPayout RatioYears of Consecutive Growth
Adaptive Biotechnologies Co. stock logo
ADPT
Adaptive Biotechnologies
N/AN/AN/AN/AN/A
Allogene Therapeutics, Inc. stock logo
ALLO
Allogene Therapeutics
N/AN/AN/AN/AN/A
argenx SE stock logo
ARGX
argenx
N/AN/AN/AN/AN/A
Repligen Co. stock logo
RGEN
Repligen
N/AN/AN/AN/AN/A
Acceleron Pharma Inc. stock logo
XLRN
Acceleron Pharma
N/AN/AN/AN/AN/A

Debt

CompanyDebt-to-Equity RatioCurrent RatioQuick Ratio
Adaptive Biotechnologies Co. stock logo
ADPT
Adaptive Biotechnologies
N/A
4.66
4.50
Allogene Therapeutics, Inc. stock logo
ALLO
Allogene Therapeutics
N/A
12.38
12.38
argenx SE stock logo
ARGX
argenx
N/A
9.75
9.01
Repligen Co. stock logo
RGEN
Repligen
0.26
7.02
5.75
Acceleron Pharma Inc. stock logo
XLRN
Acceleron Pharma
N/A
12.14
12.14

Ownership

Institutional Ownership

CompanyInstitutional Ownership
Adaptive Biotechnologies Co. stock logo
ADPT
Adaptive Biotechnologies
99.17%
Allogene Therapeutics, Inc. stock logo
ALLO
Allogene Therapeutics
83.63%
argenx SE stock logo
ARGX
argenx
60.32%
Repligen Co. stock logo
RGEN
Repligen
97.64%
Acceleron Pharma Inc. stock logo
XLRN
Acceleron Pharma
90.35%

Insider Ownership

CompanyInsider Ownership
Adaptive Biotechnologies Co. stock logo
ADPT
Adaptive Biotechnologies
5.20%
Allogene Therapeutics, Inc. stock logo
ALLO
Allogene Therapeutics
27.40%
argenx SE stock logo
ARGX
argenx
2.43%
Repligen Co. stock logo
RGEN
Repligen
1.20%
Acceleron Pharma Inc. stock logo
XLRN
Acceleron Pharma
1.70%

Miscellaneous

CompanyEmployeesShares OutstandingFree FloatOptionable
Adaptive Biotechnologies Co. stock logo
ADPT
Adaptive Biotechnologies
709145.09 million137.55 millionOptionable
Allogene Therapeutics, Inc. stock logo
ALLO
Allogene Therapeutics
232169.09 million122.76 millionOptionable
argenx SE stock logo
ARGX
argenx
1,14859.30 million57.86 millionOptionable
Repligen Co. stock logo
RGEN
Repligen
1,78355.84 million55.17 millionOptionable
Acceleron Pharma Inc. stock logo
XLRN
Acceleron Pharma
31261.16 million60.12 millionOptionable

ARGX, RGEN, ALLO, XLRN, and ADPT Headlines

SourceHeadline
ORBIMED CAPITAL GP II LLCs Net WorthORBIMED CAPITAL GP II LLC's Net Worth
benzinga.com - February 27 at 3:47 PM
XLRN Historical DataXLRN Historical Data
investing.com - October 20 at 10:08 AM
MSD eyes March FDA decision on PAH drug sotaterceptMSD eyes March FDA decision on PAH drug sotatercept
pharmaphorum.com - October 16 at 12:20 AM
Brexit Bargain Buys: 14 More Stocks Picked by Morgan StanleyBrexit Bargain Buys: 14 More Stocks Picked by Morgan Stanley
thestreet.com - April 15 at 8:35 AM
Astellas Pharma IncAstellas Pharma Inc
reuters.com - March 17 at 6:17 AM
HempStreet partners with MGC Pharma launches ArtemiCHempStreet partners with MGC Pharma launches ArtemiC
health.economictimes.indiatimes.com - January 30 at 11:12 PM
Acceleron Corp Becomes a Digital Correspondent BankAcceleron Corp Becomes a Digital Correspondent Bank
finance.yahoo.com - December 14 at 8:40 AM
Pharma Contract Sales Market Report 2022-2032Pharma Contract Sales Market Report 2022-2032
finance.yahoo.com - November 30 at 8:26 PM
Merck to buy Imago for $1.35 bln to broaden portfolio of blood disorder drugsMerck to buy Imago for $1.35 bln to broaden portfolio of blood disorder drugs
reuters.com - November 21 at 12:55 PM
Pharmalittle: BIO CEO resigns amid board disagreements; Pfizer exec denies allegations over EU Covid-vaccine dealPharmalittle: BIO CEO resigns amid board disagreements; Pfizer exec denies allegations over EU Covid-vaccine deal
statnews.com - October 11 at 10:48 AM
Boost for Merck as Acceleron drug clears key phase 3 hurdleBoost for Merck as Acceleron drug clears key phase 3 hurdle
pharmaphorum.com - October 11 at 12:29 AM
Centre Piece Of Mercks $11.5B Acceleron Buyout Aces Late-Stage Cardiovascular TrialCentre Piece Of Merck's $11.5B Acceleron Buyout Aces Late-Stage Cardiovascular Trial
msn.com - October 10 at 2:29 PM
Merck touts positive results on key drug from $11.5 billion Acceleron mergerMerck touts positive results on key drug from $11.5 billion Acceleron merger
statnews.com - October 10 at 8:14 AM
Liquidia slumps as United, MannKind get FDA nod for rival therapyLiquidia slumps as United, MannKind get FDA nod for rival therapy
seekingalpha.com - May 23 at 4:11 PM
Merck chopping 140-plus staffers out of Acceleron in wake of $11.5B buyoutMerck chopping 140-plus staffers out of Acceleron in wake of $11.5B buyout
endpts.com - March 31 at 9:00 AM
19 Charts to Calm Your Recession Fears19 Charts to Calm Your Recession Fears
thestreet.com - January 20 at 10:48 PM
XLRN May 2022 140.000 putXLRN May 2022 140.000 put
finance.yahoo.com - December 22 at 10:04 PM
Merck Sells $8 Billion of Bonds to Fund Acceleron AcquisitionMerck Sells $8 Billion of Bonds to Fund Acceleron Acquisition
bloombergquint.com - December 7 at 7:55 PM
Merck Completes Acquisition of Acceleron PharmaMerck Completes Acquisition of Acceleron Pharma
smarteranalyst.com - November 23 at 9:33 AM
Merck Closes Biggest Biotech Deal of the YearMerck Closes Biggest Biotech Deal of the Year
finance.yahoo.com - November 22 at 2:09 PM
Merck announces completion of Acceleron Pharma acquisitionMerck announces completion of Acceleron Pharma acquisition
seekingalpha.com - November 22 at 7:52 AM
Mercks (NYSE:MRK) Balance Sheet Can Easily Handle Acquisitions like Acceleron Pharma (NASDAQ: XLRN)Merck's (NYSE:MRK) Balance Sheet Can Easily Handle Acquisitions like Acceleron Pharma (NASDAQ: XLRN)
nasdaq.com - November 21 at 8:45 AM
Merck Completes Tender Offer to Acquire Acceleron Pharma Inc.Merck Completes Tender Offer to Acquire Acceleron Pharma Inc.
us.acrofan.com - November 19 at 6:17 PM
Market cap of Acceleron Pharma Inc. [XLRN] reaches 10.99B – now what?Market cap of Acceleron Pharma Inc. [XLRN] reaches 10.99B – now what?
dbtnews.com - November 18 at 10:01 AM

New MarketBeat Followers Over Time

Media Sentiment Over Time

Company Descriptions

Adaptive Biotechnologies logo

Adaptive Biotechnologies

NASDAQ:ADPT
Adaptive Biotechnologies Corporation, a commercial-stage company, develops an immune medicine platform for the diagnosis and treatment of various diseases. The company offers immunosequencing platform which combines a suite of proprietary chemistry, computational biology, and machine learning to generate clinical immunomics data to decode the adaptive immune system. It also provides clonoSEQ diagnostic test which detects and monitors the remaining number of cancer cells that are present in a patient's body during and after treatment, known as Minimal Residual Disease (MRD). The company offers products and services for life sciences research, clinical diagnostics, and drug discovery applications. Adaptive Biotechnologies Corporation has strategic collaborations with Genentech, Inc. for the development, manufacture, and commercialization of neoantigen directed T cell therapies for the treatment of a range of cancers; and Microsoft Corporation to develop diagnostic tests for the early detection of various diseases from a single blood test. The company was formerly known as Adaptive TCR Corporation and changed its name to Adaptive Biotechnologies Corporation in December 2011. Adaptive Biotechnologies Corporation was incorporated in 2009 and is headquartered in Seattle, Washington.
Allogene Therapeutics logo

Allogene Therapeutics

NASDAQ:ALLO
Allogene Therapeutics, Inc., a clinical stage immuno-oncology company, develops and commercializes genetically engineered allogeneic T cell therapies for the treatment of cancer. It develops, manufactures, and commercializes UCART19, an allogeneic chimeric antigen receptor (CAR) T cell product candidate for the treatment of pediatric and adult patients with R/R CD19 positive B-cell acute lymphoblastic leukemia (ALL). The company also develops cemacabtagene ansegedleucel, an engineered allogeneic CAR T cell product candidate that targets CD19 for the treatment of large B-cell lymphoma; and is in Phase 1b clinical trial for the treatment of chronic lymphocytic leukemia. In addition, it is developing ALLO-715, an allogeneic CAR T cell product candidate that is in a Phase 1 clinical trial for treating R/R multiple myeloma; ALLO-605, an allogeneic CAR T cell product candidate that is in a Phase I clinical trial for the treatment of multiple myeloma; ALLO-647, an anti-CD52 monoclonal antibody; CD70 to treat renal cell cancer; ALLO-316, an allogeneic CAR T cell product candidate that is in Phase 1 clinical trial for the treatment of advanced or metastatic RCC; ALLO-329 for the treatment of certain autoimmune diseases; DLL3 for the treatment of small cell lung cancer and other aggressive neuroendocrine tumors; and Claudin 18.2 for the treatment of gastric and pancreatic cancer. The company has license and collaboration agreements with Pfizer Inc.; Servier; Cellectis S.A.; and Notch Therapeutics Inc. It also has a strategic collaboration agreement with The University of Texas MD Anderson Cancer Center for the preclinical and clinical investigation of allogeneic CAR T cell product candidates; and a strategic partnership with Foresight Diagnostics to develop MRD-based In-Vitro Diagnostic for use in ALPHA3. The company was incorporated in 2017 and is headquartered in South San Francisco, California.
argenx logo

argenx

NASDAQ:ARGX
argenx SE, a biotechnology company, engages in the developing of various therapies for the treatment of autoimmune diseases in the United States, Japan, Europe, Middle East, Africa, and China. Its lead product candidate is efgartigimod for the treatment of patients with myasthenia gravis, immune thrombocytopenia, pemphigus vulgaris, generalized myasthenia gravis, chronic inflammatory demyelinating polyneuropathy, thyroid eye disease, bullous pemphigoid, myositis, primary sjögren's syndrome, post-covid postural orthostatic tachycardia syndrome, membranous nephropathy, lupus nephropathy, anca-associated vasculitis, and antibody mediated rejection; ENHANZE SC; Empasiprubart for multifocal motor neuropath, delayed graft function, and dermatomyositis; and ARGX-119 for congenital myasthenic syndrome and amyotrophic lateral sclerosis. The company is developing ARGX-213 targets FcRn; ARGX-121 and ARGX-220 targets immune system; ARGX-109 targets IL-6; ARGX-118 for inflammation; and ARGX-109, as well as cusatuzumab, ARGX-112, ARGX-114, and ARGX-115. It owns VYVGART; VYVGART HYTRULO; VYVDURA; ARGENX; ABDEG; NHANCE; SIMPLE ANTIBODY; and ARGENXMEDHUB. The company has strategic partnership with AbbVie S.À.R.L., Zai Lab Limited, and LEO Pharma A/S; and collaboration and license agreement with Genor Biopharma Co. Ltd, Université Catholique de Louvain, Sopartec S.A., NYU Langone Health, Leiden University Medical Center, AgomAb Therapeutics NV, Broteio Pharma B.V., VIB vzw, University of Texas, BioWa, Inc., and Shire International GmbH. It has collaboration agreement with Genmab A/S to discover, develop, and commercialize novel therapeutic antibodies with applications in immunology and oncology, as well as a strategic collaboration with IQVIA Holdings Inc. to provide safety systems and services. argenx SE was incorporated in 2008 and is based in Amsterdam, the Netherlands.
Repligen logo

Repligen

NASDAQ:RGEN
Repligen Corporation develops and commercializes bioprocessing technologies and systems for use in biological drug manufacturing process in North America, Europe, the Asia Pacific, and internationally. It offers Protein A ligands that are the binding components of Protein A affinity chromatography resins; and cell culture growth factor products. The company's chromatography products include OPUS pre-packed chromatography columns, which are used in the purification of biologics; and OPUS smaller-scale columns that are used in the high throughput process development screening, viral clearance validation studies, and scale down validation of chromatography processes. It also offers ELISA test kits; and chromatography resins under the CaptivA brand. In addition, the company provides filtration products, such as XCell Alternating Tangential Flow systems that are filtration devices used in upstream perfusion and cell culture processing; TangenX flat sheet cassettes, which are used in downstream biologic drug concentration, buffer exchange, and formulation processes; KrosFlo tangential flow filtration and tangential flow depth filtration systems; Spectra/Por laboratory and process dialysis products, and ProConnex TFDF flow paths. Further, it provides process analytics products, such as slope spectroscopy systems under the SoloVPE, FlowVPE, and FlowVPX brands. The company sells its products to life sciences, biopharmaceutical, and diagnostics companies; laboratory researchers; and contract manufacturing organizations. Repligen Corporation has collaboration agreements with Navigo Proteins GmbH to develop multiple affinity ligands. The company was incorporated in 1981 and is headquartered in Waltham, Massachusetts.
Acceleron Pharma logo

Acceleron Pharma

NASDAQ:XLRN
Acceleron Pharma, Inc. is a biopharmaceutical company, which engages in the discovery, development and commercialization of therapeutics to treat serious and rare diseases. Its product candidates include Luspatercept, designed to patients with chronic anemia associated within a wide range of blood diseases; ACE-083, designed for the treatment of focal muscle disorders; and Sotatercept, designed to treat pulmonary arterial hypertension. The company was founded by John L. Knopf and Thomas P. Maniatis in June 2003 and is headquartered in Cambridge, MA.