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Act Capital, L.L.C. Top Holdings and 13F Report (2026)

About Act Capital, L.L.C.

Investment Activity

  • Act Capital, L.L.C. has $153.06 million in total holdings as of June 30, 2026.
  • Act Capital, L.L.C. owns shares of 62 different stocks, but just 17 companies or ETFs make up 80% of its holdings.
  • Approximately 23.68% of the portfolio was purchased this quarter.
  • About 19.14% of the portfolio was sold this quarter.
  • This quarter, Act Capital, L.L.C. has purchased 56 new stocks and bought additional shares in 15 stocks.
  • Act Capital, L.L.C. sold shares of 12 stocks and completely divested from 14 stocks this quarter.

Largest Holdings

Krystal Biotech
$16,725,150
TG Therapeutics
$13,791,314
ABIVAX SA
$12,926,220
Chevron
$12,432,000
ExxonMobil
$10,732,520

Largest New Holdings this Quarter

88160R101 - Tesla
$4,542,480 Holding
00217D100 - AST SpaceMobile
$3,865,410 Holding
697947109 - PALVELLA THERAPEUTICS INC
$3,438,450 Holding
N97284108 - Yandex
$1,877,956 Holding
G037AX101 - Ambarella
$1,372,800 Holding

Largest Purchases this Quarter

Tesla
10,800 shares (about $4.54M)
AST SpaceMobile
43,500 shares (about $3.87M)
ABIVAX SA
26,100 shares (about $3.48M)
PALVELLA THERAPEUTICS INC
22,500 shares (about $3.44M)
Arrowhead Pharmaceuticals
27,600 shares (about $2.25M)

Largest Sales this Quarter

Krystal Biotech
15,477 shares (about $5.75M)
Amazon.com
20,100 shares (about $4.79M)
ALUMIS INC
122,650 shares (about $3.45M)
Celcuity
29,525 shares (about $3.09M)
Applied Optoelectronics
19,900 shares (about $2.95M)

Sector Allocation Over Time

Map of 500 Largest Holdings ofAct Capital, L.L.C.

 
 
Selling
 
 
Neutral
 
 
Buying
Issuer NameHoldings ValueApproximate Purchase/SaleChange in SharesShares Held% of PortfolioSector
Krystal Biotech, Inc. stock logo
KRYS
Krystal Biotech
$16,725,150$5,752,337 â–¼-25.6%45,00010.9%Healthcare
TG Therapeutics, Inc. stock logo
TGTX
TG Therapeutics
$13,791,314$109,880 â–²0.8%251,0259.0%Healthcare
ABIVAX SA
$12,926,220$3,478,086 â–²36.8%97,0008.4%SPONSORED ADS
Chevron Corporation stock logo
CVX
Chevron
$12,432,0000.0%75,0008.1%Energy
ExxonMobil Corporation stock logo
XOM
ExxonMobil
$10,732,520$1,162,120 â–²12.1%78,5007.0%Energy
Arrowhead Pharmaceuticals, Inc. stock logo
ARWR
Arrowhead Pharmaceuticals
$8,974,251$2,249,676 â–²33.5%110,1005.9%Healthcare
Viking Therapeutics, Inc. stock logo
VKTX
Viking Therapeutics
$8,164,7930.0%209,3005.3%Healthcare
Celcuity, Inc. stock logo
CELC
Celcuity
$6,502,133$3,088,906 â–¼-32.2%62,1504.2%Healthcare
NEKTAR THERAPEUTICS
$6,234,033$1,284,504 â–²26.0%89,3004.1%COM NEW
Tesla, Inc. stock logo
TSLA
Tesla
$4,542,480$4,542,480 â–²New Holding10,8003.0%Consumer Discretionary
Cytokinetics, Incorporated stock logo
CYTK
Cytokinetics
$4,046,525$1,448,230 â–¼-26.4%47,5002.6%Healthcare
AST SpaceMobile, Inc. stock logo
ASTS
AST SpaceMobile
$3,865,410$3,865,410 â–²New Holding43,5002.5%Communication Services
PALVELLA THERAPEUTICS INC
$3,438,450$3,438,450 â–²New Holding22,5002.2%COM
Amazon.com, Inc. stock logo
AMZN
Amazon.com
$3,074,586$4,790,634 â–¼-60.9%12,9002.0%Consumer Discretionary
Nuvation Bio Inc. stock logo
NUVB
Nuvation Bio
$2,953,600$1,306,400 â–²79.3%520,0001.9%Healthcare
Xenon Pharmaceuticals Inc. stock logo
XENE
Xenon Pharmaceuticals
$2,897,280$875,220 â–²43.3%48,0001.9%Healthcare
Energy Transfer LP stock logo
ET
Energy Transfer
$2,544,8720.0%133,1001.7%Energy
Bloom Energy Corporation stock logo
BE
Bloom Energy
$2,270,250$908,100 â–²66.7%7,5001.5%Industrials
Freeport-McMoRan Inc. stock logo
FCX
Freeport-McMoRan
$2,043,925$377,340 â–¼-15.6%32,5001.3%Materials
Yandex stock logo
YNDX
Yandex
$1,877,956$1,877,956 â–²New Holding6,8001.2%Technology
ALUMIS INC
$1,452,024$3,451,371 â–¼-70.4%51,6000.9%COM
Ambarella, Inc. stock logo
AMBA
Ambarella
$1,372,800$1,372,800 â–²New Holding16,0000.9%Technology
CEREBRAS SYSTEMS INC
$1,237,600$1,237,600 â–²New Holding5,6000.8%COM CL A
DEFINIUM THERAPEUTICS INC
$1,176,000$1,176,000 â–²New Holding25,0000.8%COM
Nokia Corporation stock logo
NOK
Nokia
$1,088,960$1,088,960 â–²New Holding82,0000.7%Technology
Kura Oncology, Inc. stock logo
KURA
Kura Oncology
$975,233$164,550 â–²20.3%88,9000.6%Healthcare
PRAXIS PRECISION MEDICINES INC
$903,9330.0%2,7000.6%COM NEW
Applied Optoelectronics, Inc. stock logo
AAOI
Applied Optoelectronics
$888,960$2,948,384 â–¼-76.8%6,0000.6%Technology
Cameco Corporation stock logo
CCJ
Cameco
$855,624$855,624 â–²New Holding8,4000.6%Energy
Monte Rosa Therapeutics, Inc. stock logo
GLUE
Monte Rosa Therapeutics
$847,000$302,500 â–²55.6%35,0000.6%Healthcare
REGENXBIO Inc. stock logo
RGNX
REGENXBIO
$808,650$137,770 â–²20.5%67,5000.5%Healthcare
Mineralys Therapeutics, Inc. stock logo
MLYS
Mineralys Therapeutics
$758,138$758,138 â–²New Holding28,1000.5%Healthcare
GRAYSCALE BITCOIN TRUST ETF
$701,0080.0%15,4000.5%SHS REP COM UT
Vir Biotechnology, Inc. stock logo
VIR
Vir Biotechnology
$655,2170.0%64,3000.4%Healthcare
PALISADE BIO INC
$642,675$104,500 â–²19.4%307,5000.4%COM
PALANTIR TECHNOLOGIES INC
$641,685$641,685 â–²New Holding5,5000.4%CL A
onsemi stock logo
ON
onsemi
$567,240$567,240 â–²New Holding6,0000.4%Technology
Warrior Met Coal stock logo
HCC
Warrior Met Coal
$486,9600.0%6,0000.3%Materials
Crescent Energy Company stock logo
CRGY
Crescent Energy
$441,9000.0%45,0000.3%Energy
MBX BIOSCIENCES INC
$441,600$55,200 â–¼-11.1%8,0000.3%COM
KEEL INFRASTRUCTURE CORP
$427,630$427,630 â–²New Holding74,5000.3%COM
Compass Pathways PLC Sponsored ADR stock logo
CMPS
Compass Pathways
$424,500$205,175 â–²93.5%30,0000.3%Healthcare
Corvus Pharmaceuticals, Inc. stock logo
CRVS
Corvus Pharmaceuticals
$403,380$403,380 â–²New Holding27,0000.3%Healthcare
ALPHA COGNITION INC
$371,8300.0%51,5000.2%COM
KYVERNA THERAPEUTICS INC
$356,400$89,100 â–²33.3%40,0000.2%COM
AXT Inc stock logo
AXTI
AXT
$353,192$353,192 â–²New Holding4,9000.2%Technology
INFLEQTION INC
$333,000$333,000 â–²New Holding25,0000.2%COM
Scholar Rock Holding Corporation stock logo
SRRK
Scholar Rock
$330,000$264,000 â–¼-44.4%6,0000.2%Healthcare
UiPath, Inc. stock logo
PATH
UiPath
$326,100$217,400 â–¼-40.0%30,0000.2%Technology
ADLAI NORTYE LTD
$310,500$310,500 â–²New Holding27,0000.2%SPONSORED ADS
Ondas Holdings Inc. stock logo
ONDS
Ondas
$309,0000.0%37,5000.2%Industrials
ARKO PETE CORP
$282,7500.0%15,0000.2%CL A COM
Ryerson Holding Corporation stock logo
RYI
Ryerson
$275,632$9,844 â–²3.7%11,2000.2%Industrials
GeneDx Holdings Corp. stock logo
WGS
GeneDx
$274,600$274,600 â–¼-50.0%4,0000.2%Healthcare
CAPSTONE ENERGY PLUS, INC.
$253,000$253,000 â–²New Holding27,5000.2%COM
Micron Technology, Inc. stock logo
MU
Micron Technology
$230,858$1,500,577 â–¼-86.7%2000.2%Technology
TERRA INNOVATUM GLOBAL NV
$221,4000.0%45,0000.1%ORD SHS
VIVOPOWER PLC
$219,725$219,725 â–²New Holding42,5000.1%SHS NEW
SPACE EXPL TECHNOLOGIES CORP
$136,688$136,688 â–²New Holding8000.1%CL A
Lightspeed Commerce Inc. stock logo
LSPD
Lightspeed Commerce
$131,1250.0%12,5000.1%Technology
Stratasys, Ltd. stock logo
SSYS
Stratasys
$85,6000.0%10,0000.1%Industrials
PDS Biotechnology Corporation stock logo
PDSB
PDS Biotechnology
$26,4330.0%30,0000.0%Healthcare
STAAR Surgical Company stock logo
STAA
STAAR Surgical
$0$1,037,850 â–¼-100.0%00.0%Healthcare
SentinelOne, Inc. stock logo
S
SentinelOne
$0$699,384 â–¼-100.0%00.0%Technology
Lumentum Holdings Inc. stock logo
LITE
Lumentum
$0$632,484 â–¼-100.0%00.0%Technology
CIRCLE INTERNET GROUP INC
$0$572,460 â–¼-100.0%00.0%COM CL A
NVIDIA Corporation stock logo
NVDA
NVIDIA
$0$488,320 â–¼-100.0%00.0%Technology
Replimune Group, Inc. stock logo
REPL
Replimune Group
$0$470,475 â–¼-100.0%00.0%Healthcare
Olema Pharmaceuticals, Inc. stock logo
OLMA
Olema Pharmaceuticals
$0$372,750 â–¼-100.0%00.0%Healthcare
Incyte Corporation stock logo
INCY
Incyte
$0$188,240 â–¼-100.0%00.0%Healthcare
Capricor Therapeutics, Inc. stock logo
CAPR
Capricor Therapeutics
$0$152,000 â–¼-100.0%00.0%Healthcare
Vishay Precision Group, Inc. stock logo
VPG
Vishay Precision Group
$0$130,260 â–¼-100.0%00.0%Technology
Esperion Therapeutics, Inc. stock logo
ESPR
Esperion Therapeutics
$0$130,150 â–¼-100.0%00.0%Healthcare
Amylyx Pharmaceuticals, Inc. stock logo
AMLX
Amylyx Pharmaceuticals
$0$125,100 â–¼-100.0%00.0%Healthcare
Lantronix, Inc. stock logo
LTRX
Lantronix
$0$78,600 â–¼-100.0%00.0%Technology
Hims & Hers Health, Inc. stock logo
HIMS
Hims & Hers Health
$0$51,900 â–¼-100.0%00.0%Healthcare

Showing largest 100 holdings. View all holdings.
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