HolderBook

BAIN CAP GSS INVT CORP (BCSS)

Institutional ownership reported to the SEC as of Q2 2026, across 3 quarters.

59
Reporting holders
$433.0M
Reported value
0.1%
Calls
0.0%
Puts
-4
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
Fort Baker Capital Management LP$43.6M4,248,6853.19%3q+6.7%+$2.7M
Empyrean Capital Partners, LP$41.0M3,990,0001.35%2qHELD
ADAGE CAPITAL PARTNERS GP, L.L.C.$30.8M3,000,0000.04%3qHELD
Sculptor Capital LP$17.7M1,723,8550.14%3qHELD
Alberta Investment Management Corp$16.4M1,600,0000.09%newNEW
Mercuria Capital Strategies, LLC$15.9M1,545,8789.74%3qHELD
MOORE CAPITAL MANAGEMENT, LP$15.4M1,500,0000.23%3qHELD
J. Goldman & Co LP$15.3M1,481,1560.40%3q+111.6%+$8.1M
Davidson Kempner Capital Management LP$14.4M1,400,0000.17%3qHELD
AQR Arbitrage LLC$12.2M1,184,0990.17%3q+3.0%+$356.1K
HighTower Advisors, LLC$11.1M1,081,0730.01%3q-5.1%-$594.6K
Polar Asset Management Partners Inc.$10.8M1,050,0000.18%3q+5.0%+$513.5K
LuminArx Capital Management LP$10.4M1,003,3794.65%2qHELD
ARISTEIA CAPITAL, L.L.C.$10.3M1,000,0000.13%3qHELD
Ghisallo Capital Management LLC$10.3M1,000,0000.20%2qHELD
Meteora Capital, LLC$9.8M953,2370.81%3q-13.2%-$1.5M
Verition Fund Management LLC$9.7M945,9000.02%3q+99.9%+$4.9M
MILLENNIUM MANAGEMENT LLC$8.8M857,6000.00%3q-10.4%-$1.0M
TWO SIGMA INVESTMENTS, LP$8.8M854,7560.01%3qHELD
PICTON MAHONEY ASSET MANAGEMENT$7.2M700,0000.05%3qHELD
HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND$7.2M700,0000.01%2qHELD
Linden Advisors LP$6.2M600,0000.03%3qHELD
Centiva Capital, LP$5.8M562,5000.05%3q+114.3%+$3.1M
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC$5.3M518,2100.00%2q-5.1%-$288.0K
Jain Global LLC$5.1M500,0000.02%3q+100.0%+$2.6M
BOUSSARD & GAVAUDAN GESTION SAS$5.1M500,0000.26%newFIRST
Saba Capital Management, L.P.$4.7M455,7770.12%3q-14.9%-$819.6K
Magnetar Financial LLC$4.6M450,0000.04%3qHELD
Shaolin Capital Management LLC$4.4M430,6500.21%3q-24.1%-$1.4M
Periscope Capital Inc.$4.4M425,0000.38%3qHELD
Radcliffe Capital Management, L.P.$4.2M412,3650.32%3q+21.8%+$759.1K
HBK INVESTMENTS L P$4.1M400,0100.02%3q+100.0%+$2.1M
Lineage Point Capital LP$4.1M400,0000.84%3q-14.9%-$718.9K
BNP PARIBAS FINANCIAL MARKETS$3.7M359,1000.00%3qHELD
TENOR CAPITAL MANAGEMENT Co., L.P.$3.6M350,0000.05%3qHELD
GLAZER CAPITAL, LLC$3.4M334,5800.08%3qHELD
Hudson Bay Capital Management LP$3.2M310,5210.01%3qHELD
Bulldog Investors, LLP$3.2M306,8850.69%3qHELD
HIGHBRIDGE CAPITAL MANAGEMENT LLC$3.1M300,0000.07%3qHELD
DLD Asset Management, LP$3.1M300,0000.20%3q+8.7%+$246.0K
READYSTATE ASSET MANAGEMENT LP$2.6M257,9000.09%2q+345.4%+$2.1M
Schonfeld Strategic Advisors LLC$2.6M249,8760.01%2qHELD
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS$2.4M233,1500.01%3qHELD
MIZUHO SECURITIES USA LLC$2.3M230,0000.02%newNEW
K2 PRINCIPAL FUND, L.P.$2.1M200,0000.15%2qHELD
CITIGROUP INC$1.8M175,0000.00%3qHELD
WOLVERINE ASSET MANAGEMENT LLC$1.5M150,0000.01%newNEW
Context Capital Management, LLC$1.5M150,0000.03%3qHELD
First Trust Capital Management L.P.$1.5M149,9950.09%2qHELD
BERKLEY W R CORP$1.5M149,9550.07%3qHELD
Clear Street Group Inc.$1.4M138,9330.00%3q-24.5%-$461.9K
SONA ASSET MANAGEMENT (US) LLC$1.1M102,7230.02%2qHELD
JPMORGAN CHASE & CO$565.6K55,0750.00%3qHELD
Galaxy Digital Inc.$513.5K50,0000.03%2qHELD
O'Connor Alternative Investments LLC$513.5K50,0000.04%2qHELD
PenderFund Capital Management Ltd.$273.2K26,6000.04%2q+166.0%+$170.5K
STATE OF WISCONSIN INVESTMENT BOARD$246.5K24,0000.00%3qHELD
Mint Tower Capital Management B.V.$205.0K20,0000.02%3qHELD
TORONTO DOMINION BANK$2120.00%3q-100.0%-$257.9K

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 202659$433.0M42,148,42531290.1%
Q1 202663$406.3M40,172,7561511100.0%
Q4 202549$302.3M29,955,73648000.0%