Bain Capital GSS InvestmentBCSS.U

13F holders, Q3 2025 (September 30)
62holders
1famous investor
$10.09avg. 13F price*

At the end of Q3 2025, 62 institutions reported holding Bain Capital GSS Investment (BCSS.U) in their 13F filings. The largest holders were Empyrean Capital Partners, LP ($40.3M), Adage Capital Partners Gp, L.L.C. ($30.3M) and Diameter Capital Partners LP ($20.2M). One famous investor held it Israel Englander (0.0% of Millennium Management's portfolio).

Company
Bain Capital GSS Investment
CUSIP
G0R78B122
Latest filing quarter
Q2 2026

History

Number of 13F holders

020406080 Q3 2025: 62Q3 2025Q4 2025: 25Q4 2025Q1 2026: 17Q1 2026Q2 2026: 14Q2 2026

Total Exit/New Position Q3 2025

InstitutionsTotal Value
New Positions61$402.1M
Exits0$0

Ownership 62 holders

Empyrean Capital Partners, LP 1.80% New 3,990,000 $40.3M
Adage Capital Partners Gp, L.L.C. 0.05% New 3,000,000 $30.3M
Diameter Capital Partners LP 2.12% New 2,000,000 $20.2M
Millennium Management 0.02% New 1,853,750 $18.7M
Davidson Kempner Capital Management LP 0.37% New 1,750,000 $17.7M
Sculptor Capital LP 0.34% New 1,500,000 $15.1M
Moore Capital Management, LP 0.31% New 1,500,000 $15.1M
Meteora Capital, LLC 1.67% New 1,497,000 $15.1M
AQR Arbitrage LLC 0.53% New 1,500,000 $15.0M
Fort Baker Capital Management LP 2.24% New 1,302,980 $13.1M
Weiss Asset Management LP 0.20% New 1,100,000 $11.1M
J. Goldman & Co LP 0.39% New 1,025,000 $10.3M
Aristeia Capital, L.L.C. 0.52% New 1,000,000 $10.1M
Ghisallo Capital Management LLC 0.33% New 1,000,000 $10.1M
Polar Asset Management Partners Inc. 0.30% New 1,000,000 $10.1M
Toronto Dominion Bank 0.02% New 850,000 $8.6M
Saba Capital Management, L.P. 0.27% New 800,000 $8.1M
Hudson Bay Capital Management LP 0.06% New 800,000 $8.1M
Picton Mahoney Asset Management 0.09% New 700,000 $7.1M
Healthcare of Ontario Pension Plan Trust Fund 0.01% New 700,000 $7.1M
Periscope Capital Inc. 1.76% New 686,000 $6.9M
Two Sigma Investments, LP 0.01% New 643,750 $6.5M
Linden Advisors LP 0.57% New 600,000 $6.1M
Citigroup Inc. 0.00% New 538,551 $5.4M
Decagon Asset Management LLP 2.86% New 528,742 $5.3M
Glazer Capital, LLC 0.20% New 526,908 $5.3M
Boussard & Gavaudan Investment Management LLP 1.11% New 500,000 $5.1M
Burkehill Global Management, LP 0.30% New 500,000 $5.0M
Lighthouse Investment Partners, LLC 0.18% New 500,000 $5.0M
Jain Global LLC 0.07% New 500,000 $5.0M
BlueCrest Capital Management Ltd 0.33% New 450,000 $4.5M
Magnetar Financial LLC 0.03% New 450,000 $4.5M
Shaolin Capital Management LLC 0.82% New 429,842 $4.3M
HGC Investment Management Inc. 0.99% New 400,000 $4.0M
Schonfeld Strategic Advisors LLC 0.03% New 400,000 $4.0M
Verition Fund Management LLC 0.02% New 400,000 $4.0M
Clear Street Group Inc. 0.02% — 400,000 $4.0M
TENOR CAPITAL MANAGEMENT Co., L.P. 0.38% New 350,000 $3.5M
Highbridge Capital Management LLC 0.43% New 300,000 $3.0M
LMR Partners LLP 0.06% New 300,000 $3.0M
K2 Principal Fund, L.P. 0.72% New 200,000 $2.0M
Ilex Capital Partners (UK) LLP 0.06% New 200,000 $2.0M
HBK Investments L P 0.03% New 200,000 $2.0M
Walleye Capital LLC 0.02% New 200,000 $2.0M
Radcliffe Capital Management, L.P. 0.37% New 179,323 $1.8M
Context Capital Management, LLC 0.31% New 150,000 $1.5M
StoneX Group Inc. 0.07% New 149,507 $1.5M
Berkley W R Corp. 0.07% New 100,210 $1.0M
Commonwealth of Pennsylvania Public School Empls Retrmt SYS 0.01% New 100,000 $1.0M
Atw Spac Management LLC 0.99% New 75,000 $757K
Alpine Global Management, LLC 0.20% New 75,000 $757K
Boothbay Fund Management, LLC 0.02% New 75,000 $757K
Capstone Investment Advisors, LLC 0.01% New 72,205 $729K
HRT Financial LP 0.00% New 50,397 $508K
Mizuho Securities USA LLC 0.01% New 25,000 $252K
Centiva Capital, LP 0.02% New 25,000 $252K
Westchester Capital Management, LLC 0.01% New 25,000 $252K
State of Wisconsin Investment Board 0.00% New 25,000 $252K
Readystate Asset Management LP 0.02% New 21,642 $218K
Syquant Capital Sas 0.06% New 20,000 $202K
CSS LLC 0.02% New 10,000 $101K
OMERS ADMINISTRATION Corp 0.00% New 10,000 $101K

"% of holder's portfolio" is BCSS.U's weight in each manager's 13F, not the share of Bain Capital GSS Investment the manager owns.