HolderBook

F-STAR THERAPEUTICS INC (FSTX)

Institutional ownership reported to the SEC as of Q4 2022, across 9 quarters.

62
Reporting holders
$63.0M
Reported value
0.5%
Calls
7.6%
Puts
+7
Holder change

Calls and puts are the parts of reported value carried in derivative lines rather than shares, and they point in opposite directions: a manager holding calls is positioned for the security, one holding puts against it - or hedging shares they already own, which is why index funds carry so many. Most sites add the two together and report one figure, which averages away the only interesting part.

Holders

Download these holders as CSV

FilerValueShares Their book Held Change
ARMISTICE CAPITAL, LLC$6.3M1,000,0000.11%newNEW
Rock Springs Capital Management LP$4.8M751,8890.11%7qHELD
Trium Capital LLP$4.3M679,7441.58%newFIRST
Atlas Venture Life Science Advisors, LLC$3.8M599,5240.46%5qHELD
DAFNA Capital Management LLC$3.6M576,8811.03%7qHELD
Atlas Venture Advisors, Inc.$3.6M574,9961.25%9qHELD
Weiss Asset Management LP$3.5M548,1890.02%newNEW
Balyasny Asset Management LLC$3.2Moptions only0.01%2qOPTIONS
Russell Investments Group, Ltd.$2.7M432,1250.01%7q-11.9%-$370.3K
Crystalline Management Inc.$2.4M375,0001.19%newFIRST
BlackRock Inc.$1.9M297,4330.00%9qHELD
VANGUARD GROUP INC$1.8M292,6640.00%9q-6.4%-$126.0K
SUSQUEHANNA INTERNATIONAL GROUP, LLP$1.4M55,0660.00%3q-48.4%-$1.3M
BARCLAYS PLC$1.4M226,4330.00%4qHELD
CITIGROUP INC$1.3M206,4000.00%3qHELD
GABELLI FUNDS LLC$1.3M204,6510.01%3q+6.4%+$77.6K
GEODE CAPITAL MANAGEMENT, LLC$1.2M185,9820.00%9qHELD
Quinn Opportunity Partners LLC$1.1M179,7050.14%newNEW
RENAISSANCE TECHNOLOGIES LLC$1.1M171,9110.00%9q-22.4%-$313.3K
Murchinson Ltd.$1.1M166,9060.14%2q+2.6%+$27.1K
GABELLI & Co INVESTMENT ADVISERS, INC.$898.1K142,1100.19%3q-3.4%-$31.5K
BCK Capital Management LP$868.7K137,4590.89%3q+164.3%+$540.1K
Vazirani Asset Management LLC$790.0K125,0001.34%newNEW
PRELUDE CAPITAL MANAGEMENT, LLC$697.8K60,8070.04%3q+218.6%+$478.7K
GOLDMAN SACHS GROUP INC$661.6K104,6900.00%4q+41.3%+$193.3K
JANE STREET GROUP, LLC$620.0K98,0990.00%2q-27.9%-$240.4K
BOOTHBAY FUND MANAGEMENT, LLC$527.4K83,4540.01%2q+2.6%+$13.5K
STATE STREET CORP$429.4K67,9500.00%7qHELD
PRICE T ROWE ASSOCIATES INC /MD/$398.0K63,0470.00%7qHELD
Formidable Asset Management, LLC$350.0K55,3660.08%3q-11.4%-$45.0K
Toroso Investments, LLC$350.0K55,4000.01%3q-11.3%-$44.7K
TLS Advisors LLC$343.0K54,2981.69%newFIRST
Bank of New York Mellon Corp$335.7K53,1220.00%7q-0.6%-$2.0K
Connolly Sarah T.$335.0K53,0010.23%9qHELD
Ridgeback Capital Investments L.P.$331.9K52,5090.40%2q-97.1%-$11.3M
WOLVERINE ASSET MANAGEMENT LLC$323.0K51,1010.00%3q+8.8%+$26.1K
BROOKFIELD Corp /ON/$316.0K50,0000.00%newNEW
FAIRFAX FINANCIAL HOLDINGS LTD/ CAN$311.7K49,3990.01%2q+102.5%+$157.8K
Man Group plc$268.0K42,4110.00%newNEW
NORTHERN TRUST CORP$221.8K35,1020.00%9qHELD
PenderFund Capital Management Ltd.$195.0K22,7600.06%3q-13.6%-$30.7K
Anson Funds Management LP$189.6Koptions only0.03%newOPTIONS
Shay Capital LLC$148.2K23,4560.05%newNEW
SIMPLEX TRADING, LLC$141.0Koptions only0.00%7qOPTIONS
GROUP ONE TRADING, L.P.$119.3K1750.00%4qHELD
MILLENNIUM MANAGEMENT LLC$118.0K18,6450.00%2q+54.1%+$41.4K
Hunting Hill Global Capital, LLC$107.9K14,7670.07%2q-44.9%-$87.9K
Squarepoint Ops LLC$94.1K14,8880.00%2q-20.4%-$24.0K
Virtu Financial LLC$88.0K13,9330.01%newNEW
CHARLES SCHWAB INVESTMENT MANAGEMENT INC$85.9K13,5960.00%newNEW
Private Capital Advisors, Inc.$83.0K13,0830.01%9qHELD
FIFTH LANE CAPITAL, LP$80.9Koptions only0.07%newOPTIONS
SILVERCREST ASSET MANAGEMENT GROUP LLC$79.5K12,5850.00%9qHELD
ENVESTNET ASSET MANAGEMENT INC$69.9K11,0670.00%4q-10.8%-$8.4K
BRYN MAWR TRUST Co$63.0K10,0000.00%8qHELD
CANNELL CAPITAL LLC$46.4K7,3450.01%3qHELD
Tower Research Capital LLC (TRC)$24.0K3,7240.00%2q-88.5%-$184.2K
ADVISOR GROUP HOLDINGS, INC.$15.0K2,4240.00%9q-42.6%-$11.1K
Cutler Group LLC / CA$6.0Koptions only0.00%newOPTIONS
FNY Investment Advisers, LLC$6.0K1,0000.01%3q-66.7%-$12.0K
WELLS FARGO & COMPANY/MN$1.7K2700.00%3q+104.5%
MORGAN STANLEY$272430.00%9q-98.7%-$20.0K

Quarter by quarter

Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.

QuarterHoldersValue SharesNewAdded TrimmedOptions
Q4 202262$63.0M9,143,5851310198.1%
Q3 202255$37.0M6,923,7051418114.1%
Q2 202255$47.2M7,192,497248104.5%
Q1 202239$29.1M8,179,0609890.3%
Q4 202143$53.8M10,617,62991150.8%
Q3 202140$72.5M9,823,022810110.9%
Q2 202142$93.8M10,911,123211210.3%
Q1 202125$19.4M1,791,4797530.0%
Q4 202020$14.1M1,433,08019000.0%