HolderBook

SURFACE ONCOLOGY INC (SURF)

Institutional ownership reported to the SEC as of Q2 2023, across 19 quarters.

61
Reporting holders
$17.0M
Reported value
0.3%
Calls
0.1%
Puts
-9
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$4.3M4,890,0000.06%newNEW
Atlas Venture Associates IX, LLC$2.6M2,945,45314.02%19qHELD
VANGUARD GROUP INC$2.0M2,309,2860.00%19qHELD
ARK Investment Management LLC$1.2M1,412,0770.01%12q-74.3%-$3.6M
DAFNA Capital Management LLC$956.6K1,100,0000.26%7qHELD
ACADIAN ASSET MANAGEMENT LLC$754.0K868,6200.00%7q-17.4%-$158.9K
Yakira Capital Management, Inc.$683.4K785,8790.18%newNEW
GEODE CAPITAL MANAGEMENT, LLC$580.4K667,4180.00%19q+69.3%+$237.5K
Laurion Capital Management LP$578.6K665,4000.00%5qHELD
RENAISSANCE TECHNOLOGIES LLC$493.0K567,4000.00%6q-10.6%-$58.7K
BlackRock Inc.$453.0K520,8860.00%19q-24.6%-$148.0K
STIFEL FINANCIAL CORP$327.6K376,7500.00%13q-2.8%-$9.5K
MACQUARIE GROUP LTD$304.0K350,0000.00%11qHELD
Black Maple Capital Management LP$232.0K266,7360.14%newNEW
FMR LLC$202.5K232,8150.00%19q-52.1%-$220.4K
STATE STREET CORP$149.2K171,5660.00%12qHELD
Knights of Columbus Asset Advisors LLC$137.2K157,7690.01%10qHELD
BRIDGEWAY CAPITAL MANAGEMENT, LLC$115.2K132,5000.00%6q-36.1%-$65.2K
Bank of New York Mellon Corp$115.1K132,3930.00%12qHELD
NORTHERN TRUST CORP$75.5K86,8240.00%19qHELD
INTERNATIONAL ASSETS INVESTMENT MANAGEMENT, LLC$56.4K64,8750.01%10q+11.1%+$5.6K
CSS LLC/IL$53.9K10,7400.00%newNEW
FRANKLIN RESOURCES INC$49.9K57,3600.00%5qHELD
Arete Wealth Advisors, LLC$47.0K54,4650.00%7q+0.9%
SUSQUEHANNA INTERNATIONAL GROUP, LLP$45.3K52,1490.00%11q+266.9%+$33.0K
EAGLE ROCK INVESTMENT COMPANY, LLC$40.2K42,0000.01%7qHELD
BOOTHBAY FUND MANAGEMENT, LLC$39.1K45,0000.00%newNEW
CHARLES SCHWAB INVESTMENT MANAGEMENT INC$38.9K44,7210.00%newNEW
EQUITEC PROPRIETARY MARKETS, LLC$35.0K20,1980.01%newNEW
TWO SIGMA INVESTMENTS, LP$33.3K38,3170.00%5q-19.2%-$7.9K
BANK OF AMERICA CORP /DE/$33.3K38,3210.00%19q-2.8%
CITIGROUP INC$32.7K37,6570.00%11q-96.4%-$877.0K
MORGAN STANLEY$30.8K35,3660.00%21q-20.7%-$8.0K
TWO SIGMA SECURITIES, LLC$24.0K27,5770.00%newNEW
KEYBANK NATIONAL ASSOCIATION/OH$23.0K26,4550.00%5qHELD
TWO SIGMA ADVISERS, LP$22.5K25,9000.00%7q-25.6%-$7.7K
Royal Bank of Canada$21.0K24,4320.00%14q+7.2%+$1.4K
Ground Swell Capital, LLC$17.7K20,3100.02%newNEW
COMMERCE BANK$17.4K20,0000.00%newNEW
SIMPLEX TRADING, LLC$17.0K20,3320.00%4q-25.9%-$5.9K
Private Advisor Group, LLC$15.1K17,3250.00%12qHELD
Formidable Asset Management, LLC$13.0K15,1750.00%6qHELD
COMMONWEALTH EQUITY SERVICES, LLC$11.0K13,2000.00%3qHELD
Virtu Financial LLC$11.0K12,2300.00%newNEW
Platform Technology Partners$10.9K11,0000.01%9qHELD
RIA Advisory Group LLC$10.4K12,0000.00%newNEW
OSAIC HOLDINGS, INC.$9.1K10,4500.00%13qHELD
GROUP ONE TRADING, L.P.$7.2K6,7740.00%5qHELD
UBS Group AG$6.0K6,8750.00%11q-56.5%-$7.8K
Tower Research Capital LLC (TRC)$5.9K6,7260.00%newNEW
FEDERATED HERMES, INC.$2.3K2,6380.00%4qHELD
JPMORGAN CHASE & CO$1.2K1,4070.00%10qHELD
Antonetti Capital Management LLC$1.0K1,2000.00%9qHELD
Financial Management Professionals, Inc.$1.0K1,0000.00%2qHELD
WELLS FARGO & COMPANY/MN$7658800.00%3q+1.9%
Larson Financial Group LLC$6537510.00%4qHELD
Newbridge Financial Services Group, Inc.$3524050.00%3qHELD
Cornerstone Planning Group LLC$2172500.00%2qHELD
NewSquare Capital LLC$70800.00%3qHELD
AllSquare Wealth Management LLC$68830.00%3qHELD
BNP PARIBAS ARBITRAGE, SNC$110.00%9qHELD

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
Q2 202361$17.0M19,466,397146140.4%
Q1 202370$18.9M27,160,494417250.0%
Q4 202276$74.4M90,635,6431413270.2%
Q3 202275$33.0M31,616,350925190.5%
Q2 202284$49.2M28,934,0461526231.1%
Q1 2022102$94.7M31,912,6281828330.8%
Q4 2021104$120.5M24,820,5311831311.5%
Q3 202194$186.7M24,065,4361632212.5%
Q2 202198$174.8M22,583,1833427163.6%
Q1 202191$153.9M18,903,1902831184.2%
Q4 202090$220.7M23,287,4583923182.5%
Q3 202059$148.7M21,526,743271990.1%
Q2 202042$146.0M22,251,775201050.0%
Q1 202028$26.8M14,335,48835130.0%
Q4 201933$26.2M13,962,94953150.0%
Q3 201934$20.9M14,725,57738170.0%
Q2 201946$44.4M15,731,665712200.0%
Q1 201954$78.4M16,436,055719180.0%
Q4 201849$71.0M16,745,6022110.0%