Free Trial
→ How to invest in Elon Musk’s Optimus before its launch (From InvestorPlace) (Ad) Buy NAMS Stock  Free NAMS Stock Alerts

NewAmsterdam Pharma (NAMS) Institutional Ownership

NewAmsterdam Pharma logo
$19.13 +0.58 (+3.13%)
As of 04/30/2025 04:00 PM Eastern
Compare

Institutional Ownership Changes (13F Filings) for NewAmsterdam Pharma (NASDAQ:NAMS)

Current
Institutional Ownership
Percentage
89.89%
Number of
Institutional Buyers
(last 12 months)
84
Total
Institutional Inflows
(last 12 months)
$800.02M
Number of
Institutional Sellers
(last 12 months)
24
Total
Institutional Outflows
(last 12 months)
$77.96M
Get NAMS Insider Trade Alerts

Want to know when executives and insiders are buying or selling NewAmsterdam Pharma stock? Sign up for InsiderTrades.com's daily newsletter to get the latest insider transactions delivered to your inbox daily.

Skip Chart & View Institutional Buying and Selling Data

NAMS Institutional Buying and Selling by Quarter

NewAmsterdam Pharma Major Shareholders & Ownership History

Export to Excel
Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
4/30/2025Alps Advisors Inc.77,961$1.60M0.0%+4.4%0.071%
4/30/2025China Universal Asset Management Co. Ltd.22,028$451K0.0%+12.5%0.020%
4/25/2025 Lisanti Capital Growth LLC49,110$1.01M0.3%+26.9%0.045%
4/24/2025 Mirae Asset Global Investments Co. Ltd.3,675$80K0.0%+19.4%0.003%
4/15/2025 Handelsbanken Fonder AB260,000$5.32M0.0%+38.7%0.237%
4/15/2025 Avanza Fonder AB6,205$127K0.0%N/A0.006%
3/24/2025Wellington Management Group LLP2,315,123$59.50M0.0%+2,410.4%2.108%
3/18/2025California State Teachers Retirement System19,404$499K0.0%+23.5%0.018%
2/19/2025 GF Fund Management CO. LTD.1,940$50K0.0%N/A0.002%
2/18/2025Frazier Life Sciences Management L.P.15,916,418$409.05M17.0%+23.8%17.227%
2/17/2025UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC253,571$6.52M0.0%+6.0%0.274%
2/17/2025Voloridge Investment Management LLC28,041$721K0.0%N/A0.030%
2/17/2025Woodline Partners LP2,430,782$62.47M0.4%+108.7%2.631%
2/17/2025Two Sigma Advisers LP74,300$1.91M0.0%-23.8%0.080%
2/17/2025Two Sigma Investments LP89,589$2.30M0.0%-61.1%0.097%
2/17/2025Polar Capital Holdings Plc1,750,000$44.98M0.3%+16.3%1.894%
2/17/2025Parkman Healthcare Partners LLC76,116$1.96M0.3%-27.7%0.082%
2/17/2025OMERS ADMINISTRATION Corp20,500$527K0.0%N/A0.022%
2/17/2025Maven Securities LTD150,000$3.86M0.1%N/A0.162%
2/17/2025Millennium Management LLC494,230$12.70M0.0%+2,850.8%0.535%
2/17/2025Lazard Asset Management LLC28,517$732K0.0%N/A0.031%
2/17/2025Janus Henderson Group PLC1,736,777$44.65M0.0%+12.7%1.880%
2/17/2025Fcpm Iii Services B.V.10,597,181$272.35M46.2%-10.4%11.470%
2/17/2025Fred Alger Management LLC80,579$2.07M0.0%N/A0.087%
2/17/2025Deerfield Management Company L.P. Series C4,314,340$110.88M2.1%+378.4%4.670%
2/17/2025Crestline Management LP35,068$901K0.0%N/A0.038%
2/17/2025Cutter Capital Management LP337,152$8.67M3.6%N/A0.365%
2/17/2025Bellevue Group AG25,000$642K0.0%+224.7%0.027%
2/17/2025Bank of America Corp DE43,529$1.12M0.0%+1,506.2%0.047%
2/17/2025BNP Paribas Financial Markets35,657$916K0.0%N/A0.039%
2/17/2025Alyeska Investment Group L.P.114,707$2.95M0.0%-62.8%0.124%
2/17/2025ArrowMark Colorado Holdings LLC345,048$8.87M0.1%-2.8%0.373%
2/17/2025AXA S.A.278,266$7.15M0.0%-19.3%0.301%
2/17/2025Acuta Capital Partners LLC50,000$1.29M1.3%N/A0.054%
2/14/2025RA Capital Management L.P.8,845,000$227.32M3.0%+9.7%9.574%
2/14/2025Monashee Investment Management LLC50,000$1.29M0.2%N/A0.054%
2/14/2025Schonfeld Strategic Advisors LLC20,382$524K0.0%N/A0.022%
2/14/2025Northern Trust Corp21,627$556K0.0%N/A0.023%
2/14/2025The Manufacturers Life Insurance Company 8,616$221K0.0%N/A0.009%
2/14/2025Tudor Investment Corp ET AL52,208$1.34M0.0%N/A0.057%
The collapse has already started (Ad)

The headlines scream tariffs and export bans — but the real damage is happening in retirement portfolios. Tim Plaehn reveals how the 2025 trade war is quietly eroding dividend income — and which U.S.-focused stocks are still raising payouts.

Watch the 2025 Trade War dividend protection briefing now
2/14/2025Decheng Capital LLC770,000$19.79M4.2%+30.5%0.833%
2/14/2025Virtus ETF Advisers LLC2,834$73K0.0%-40.2%0.003%
2/14/2025Gilder Gagnon Howe & Co. LLC29,871$768K0.0%+24.9%0.032%
2/14/2025Adage Capital Partners GP L.L.C.1,050,000$26.99M0.0%-23.9%1.136%
2/14/2025GMT Capital Corp285,136$7.33M0.4%-65.6%0.309%
2/14/2025Slate Path Capital LP319,000$8.20M0.1%N/A0.345%
2/14/2025Eversept Partners LP275,362$7.08M0.6%-10.4%0.298%
2/14/2025Rock Springs Capital Management LP767,522$19.73M0.8%+117.2%0.831%
2/14/2025Bain Capital Life Sciences Investors LLC10,719,110$275.48M32.4%+2.3%11.602%
2/14/2025Tower Research Capital LLC TRC 1,297$33K0.0%-83.3%0.001%
2/14/2025Capital World Investors1,016,076$26.11M0.0%N/A1.100%
2/14/2025Capital International Investors2,062,535$53.01M0.0%N/A2.233%
2/13/2025Marshall Wace LLP288,446$7.41M0.0%+161.9%0.312%
2/13/2025Affinity Asset Advisors LLC425,000$10.92M1.5%-10.0%0.460%
2/13/2025Jump Financial LLC25,401$653K0.0%N/A0.027%
2/13/2025Walleye Capital LLC10,506$270K0.0%-77.6%0.011%
2/13/2025Barclays PLC16,713$429K0.0%+120.0%0.018%
2/13/2025Kennedy Capital Management LLC7,945$204K0.0%-43.4%0.009%
2/13/2025CenterBook Partners LP208,589$5.36M0.3%+143.4%0.226%
2/13/2025Legal & General Group Plc22,946$590K0.0%+24.8%0.025%
2/13/2025Invesco Ltd.150,559$3.87M0.0%N/A0.163%
2/13/2025 Envestnet Asset Management Inc.9,359$241K0.0%-48.3%0.010%
2/13/2025Ovata Capital Management Ltd150,000$3.86M1.5%N/A0.162%
2/13/2025Pamalican Asset Management Ltd30,000$771K0.3%N/A0.032%
2/12/2025Cinctive Capital Management LP9,516$245K0.0%-85.7%0.010%
2/12/2025Geode Capital Management LLC88,544$2.28M0.0%+2.6%0.096%
2/12/2025National Bank of Canada FI2,000$51K0.0%N/A0.002%
2/12/2025Alliancebernstein L.P.1,858,065$47.75M0.0%N/A2.011%
2/12/2025Wellington Management Group LLP2,315,123$59.50M0.0%+2,410.4%2.506%
2/12/2025Arrowstreet Capital Limited Partnership30,504$784K0.0%N/A0.033%
2/12/2025Pictet Asset Management Holding SA1,157,452$29.75M0.0%+13.8%1.253%
2/12/2025JPMorgan Chase & Co.60,977$1.57M0.0%+172.8%0.066%
2/11/2025KLP Kapitalforvaltning AS6,000$154K0.0%N/A0.006%
2/11/2025Sei Investments Co.9,326$240K0.0%-60.8%0.010%
2/11/2025American Century Companies Inc.346,572$8.91M0.0%N/A0.375%
2/11/2025DCF Advisers LLC89,400$2.30M1.1%+162.9%0.097%
2/11/2025 Teacher Retirement System of Texas10,753$276K0.0%N/A0.012%
2/10/2025Swiss National Bank72,000$1.85M0.0%+105.1%0.078%
2/7/2025 Lisanti Capital Growth LLC38,715$995K0.2%-8.2%0.042%
2/6/2025 Keybank National Association OH9,983$257K0.0%N/A0.011%
2/5/2025US Bancorp DE2,804$72K0.0%-80.6%0.003%
2/3/2025 Handelsbanken Fonder AB187,404$4.82M0.0%N/A0.203%
2/3/2025TimesSquare Capital Management LLC895,574$23.02M0.3%+250.9%0.969%
1/27/2025 Mirae Asset Global Investments Co. Ltd.3,079$80K0.0%N/A0.003%
1/24/2025abrdn plc179,060$4.60M0.0%+38.7%0.194%
1/24/2025Jennison Associates LLC3,998,541$102.76M0.1%+291.9%4.328%
1/24/2025China Universal Asset Management Co. Ltd.19,589$503K0.0%N/A0.021%
1/23/2025 Moody Aldrich Partners LLC79,145$2.03M0.4%-63.4%0.086%
1/15/2025HB Wealth Management LLC8,728$224K0.0%N/A0.009%
12/26/2024JPMorgan Chase & Co.22,351$371K0.0%+176.9%0.024%
Massive new energy source found in Utah (Ad)

NEW THIS WEEK: Huge Energy Discovery In Utah The Department of Energy say it could power America for millions of years. And both grizzled oilmen and clean energy supporters love it: Energy Secretary Chris Wright called it "an awesome resource," while Warren Buffett, Jeff Bezos, Mark Zuckerberg, and Bill Gates are all directly invested.

Find out what billionaires already know about this new energy source
11/19/2024Barclays PLC7,596$126K0.0%+1,813.4%0.008%
11/16/2024Geode Capital Management LLC86,322$1.43M0.0%+1.6%0.096%
11/15/2024M&T Bank Corp27,328$454K0.0%+54.1%0.030%
11/15/2024Frazier Life Sciences Management L.P.12,855,194$213.40M8.6%+5.1%14.282%
11/15/2024Barclays PLC7,596$126K0.0%+1,813.4%0.008%
11/15/2024XTX Topco Ltd11,265$187K0.0%N/A0.013%
11/15/2024Wellington Management Group LLP92,223$1.53M0.0%+11.0%0.102%
11/15/2024State Street Corp37,915$629K0.0%+168.7%0.042%
11/15/2024Quarry LP6,500$108K0.0%+2,469.2%0.007%
11/15/2024Readystate Asset Management LP121,000$2.01M0.0%N/A0.134%
(Data available from 1/1/2016 forward)

NAMS Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of NAMS shares?

During the previous two years, 102 institutional investors and hedge funds held shares of NewAmsterdam Pharma. The most heavily invested institutionals were Frazier Life Sciences Management L.P. ($409.05M), Bain Capital Life Sciences Investors LLC ($275.48M), Fcpm Iii Services B.V. ($272.35M), RA Capital Management L.P. ($227.32M), Deerfield Management Company L.P. Series C ($110.88M), Jennison Associates LLC ($102.76M), and Woodline Partners LP ($62.47M).Learn more on NAMS's institutional investors.

What percentage of NewAmsterdam Pharma stock is owned by institutional investors?

89.89% of NewAmsterdam Pharma stock is owned by institutional investors. Learn more on NAMS's institutional investor holdings.

Which institutional investors have been buying NewAmsterdam Pharma stock?

Of the 90 institutional investors that purchased NewAmsterdam Pharma stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Fcpm Iii Services B.V. ($11.83M), RA Capital Management L.P. ($5.78M), Wellington Management Group LLP ($4.45M), Jennison Associates LLC ($3.99M), Frazier Life Sciences Management L.P. ($3.69M), Deerfield Management Company L.P. Series C ($3.61M), and Bain Capital Life Sciences Investors LLC ($2.42M).

How much institutional buying is happening at NewAmsterdam Pharma?

Institutional investors have bought a total of 52,951,388 shares in the last 24 months. This purchase volume represents approximately $1.04B in transactions.

Which NewAmsterdam Pharma major shareholders have been selling company stock?

Of the 24 institutional investors that sold NewAmsterdam Pharma stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Fcpm Iii Services B.V. ($1.23M), GMT Capital Corp ($543.90K), Adage Capital Partners GP L.L.C. ($330K), Alyeska Investment Group L.P. ($193.45K), Moody Aldrich Partners LLC ($141.52K), Two Sigma Investments LP ($140.51K), and Marshall Wace LLP ($93.55K).

How much institutional selling is happening at NewAmsterdam Pharma?

Institutional investors have sold a total of 3,073,198 shares in the last 24 months. This volume of shares sold represents approximately $77.96M in transactions.


Related Companies

This page (NASDAQ:NAMS) was last updated on 5/1/2025 by MarketBeat.com Staff
From Our Partners
How to invest in Elon Musk’s Optimus before its launch
Elon Musk is set to completely take over the AI industry with Optimus… A breakthrough AI-powered robot that El...
InvestorPlace | Sponsored
Is he more powerful than Trump?
Is there anybody more powerful than Donald Trump right now? In a single tariff announcement, he wiped out n...
Porter & Company | Sponsored
Trump and Buffett Are Quietly Leading America’s Gold Revival
The “Buffett Indicator” Predicts Gold Set To Dominate for Next Decade Each time the Buffett Indicator has...
Golden Portfolio | Sponsored
The next market Nvidia is positioned to dominate …
Robots — built by Nvidia. Forbes says this could be " a $24 trillion opportunity for investors." Huang s...
Weiss Ratings | Sponsored
This isn’t a trade war. It’s worse…
Investigative Journalist Bombhsell: The Curse on the U.S Dollar Depleted retirement accounts? Meme coin inv...
Stansberry Research | Sponsored
Elon Set to Shock the World by May 1st ?
Tech legend Jeff Brown recently traveled to the industrial zone of South Memphis to investigate what he believ...
Brownstone Research | Sponsored
They rigged the game
The U.S. fired the first shot with 145% tariffs. Apple relies heavily on Chinese production. Tesla needs Ch...
Investors Alley | Sponsored
Trump Treasure April 19
Thanks to President Trump… A $900 investment across5 specific cryptos… Could gain 12,000% so quickly tha...
Paradigm Press | Sponsored