Bain Capital GSS Investment Corp.
BCSS- Exchange
- NYSE
- Industry
- Blank Checks
- SEC CIK
- 0002064355
No open-market purchases or sales by Bain Capital GSS Investment Corp. insiders were filed in the last 90 days; 59 institutions reported holding it in 13F filings for Q2 2026, worth $425.9M in total; no superinvestor holds it.
13F holders, Q2 2026
Institutional positions in Bain Capital GSS Investment Corp. as of Jun 30, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 59
- −3 vs. Q1 2026
- Shares held
- 41.5M
- +1.80M (+4.5%) vs. Q1 2026
- Total value
- $425.9M
- +$24.7M (+6.2%) vs. Q1 2026
- New holders
- 4
- 10 more added
- Sold out
- 7
- 12 more reduced
1 institution that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting BCSS on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 59 | $425.9M |
| Q1 2026 | 63 | $406.2M |
| Q4 2025 | 49 | $302.2M |
| Q3 2025 | 0 | $0 |
| Q2 2025 | 0 | $0 |
| Q1 2025 | 0 | $0 |
| Q4 2024 | 0 | $0 |
| Q3 2024 | 0 | $0 |
| Q2 2024 | 0 | $0 |
| Q1 2024 | 0 | $0 |
| Q4 2023 | 0 | $0 |
| Q3 2023 | 0 | $0 |
| Q2 2023 | 0 | $0 |
| Q1 2023 | 0 | $0 |
| Q4 2022 | 0 | $0 |
| Q3 2022 | 0 | $0 |
| Q2 2022 | 0 | $0 |
| Q1 2022 | 0 | $0 |
| Q4 2021 | 0 | $0 |
| Q3 2021 | 0 | $0 |
| Q2 2021 | 0 | $0 |
| Q1 2021 | 0 | $0 |
Institutions, Q2 2026
Shares, value and share of portfolio for each institution holding Bain Capital GSS Investment Corp.; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Fort Baker Capital Management LP | 4,248,685 | $43.6M | 3.47% | +267,433+6.7% | Added |
| Empyrean Capital Partners, LP | 3,990,000 | $41.0M | 1.44% | 00.0% | Unchanged |
| Adage Capital Partners GP, L.L.C. | 3,000,000 | $30.8M | 0.04% | 00.0% | Unchanged |
| Sculptor Capital LP | 1,723,855 | $17.7M | 0.18% | 00.0% | Unchanged |
| Alberta Investment Management Corp | 1,600,000 | $16.4M | 0.09% | +1,600,000 | New |
| Mercuria Capital Strategies, LLC | 1,545,878 | $15.9M | 9.74% | 00.0% | Unchanged |
| Moore Capital Management, LP | 1,500,000 | $15.4M | 0.35% | 00.0% | Unchanged |
| J. Goldman & Co LP | 1,481,156 | $15.2M | 0.54% | +781,156+111.6% | Added |
| Davidson Kempner Capital Management LP | 1,400,000 | $14.4M | 0.23% | 00.0% | Unchanged |
| CNH Partners LLC | 1,184,099 | $12.2M | 0.17% | +34,675+3.0% | Added |
| HighTower Advisors, LLC | 1,081,073 | $11.1M | 0.01% | −57,893−5.1% | Reduced |
| Polar Asset Management Partners Inc. | 1,050,000 | $10.8M | 0.20% | +50,000+5.0% | Added |
| LuminArx Capital Management LP | 1,003,379 | $10.3M | 4.76% | 00.0% | Unchanged |
| Aristeia Capital LLC | 1,000,000 | $10.3M | 0.16% | 00.0% | Unchanged |
| Ghisallo Capital Management LLC | 1,000,000 | $10.3M | 0.20% | 00.0% | Unchanged |
| Meteora Capital, LLC | 953,237 | $9.79M | 0.81% | −145,057−13.2% | Reduced |
| Millennium Management LLC | 857,600 | $8.81M | 0.01% | −99,960−10.4% | Reduced |
| Two Sigma Investments, LP | 854,756 | $8.78M | 0.01% | 00.0% | Unchanged |
| Picton Mahoney Asset Management | 700,000 | $7.19M | 0.07% | 00.0% | Unchanged |
| Healthcare of Ontario Pension Plan Trust Fund | 700,000 | $7.19M | 0.01% | 00.0% | Unchanged |
| Linden Advisors LP | 600,000 | $6.16M | 0.03% | 00.0% | Unchanged |
| Centiva Capital, LP | 562,500 | $5.78M | 0.19% | +300,000+114.3% | Added |
| UBS Asset Management Americas Inc | 518,210 | $5.32M | 0.00% | −28,041−5.1% | Reduced |
| Jain Global LLC | 500,000 | $5.13M | 0.06% | +250,000+100.0% | Added |
| Boussard & Gavaudan Gestion SAS | 500,000 | $5.11M | 0.26% | +500,000 | New |
| Verition Fund Management LLC | 472,950 | $4.86M | 0.03% | −250−0.1% | Reduced |
| Saba Capital Management, L.P. | 455,777 | $4.68M | 0.14% | −79,803−14.9% | Reduced |
| Magnetar Financial LLC | 450,000 | $4.62M | 0.04% | 00.0% | Unchanged |
| Shaolin Capital Management LLC | 430,650 | $4.42M | 0.25% | −136,783−24.1% | Reduced |
| Periscope Capital Inc. | 425,000 | $4.36M | 0.69% | 00.0% | Unchanged |
| Radcliffe Capital Management, L.P. | 412,365 | $4.23M | 0.32% | +73,919+21.8% | Added |
| Lineage Point Capital LP | 400,000 | $4.11M | 0.84% | −70,000−14.9% | Reduced |
| BNP Paribas Arbitrage, SA | 359,100 | $3.69M | 0.00% | 00.0% | Unchanged |
| Tenor Capital Management Co., L.P. | 350,000 | $3.59M | 0.05% | 00.0% | Unchanged |
| Glazer Capital, LLC | 334,580 | $3.44M | 0.08% | −420−0.1% | Reduced |
| Hudson Bay Capital Management LP | 310,521 | $3.19M | 0.01% | 00.0% | Unchanged |
| Bulldog Investors, LLP | 306,885 | $3.15M | 0.69% | −1,356−0.4% | Reduced |
| Highbridge Capital Management LLC | 300,000 | $3.08M | 0.11% | 00.0% | Unchanged |
| DLD Asset Management, LP | 300,000 | $3.08M | 0.25% | +23,955+8.7% | Added |
| Readystate Asset Management LP | 257,900 | $2.65M | 0.11% | +200,000+345.4% | Added |
| Schonfeld Strategic Advisors LLC | 249,876 | $2.57M | 0.01% | 00.0% | Unchanged |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 233,150 | $2.39M | 0.01% | 00.0% | Unchanged |
| Mizuho Securities USA LLC | 230,000 | $2.33M | 0.02% | +230,000 | New |
| HBK Investments L P | 200,005 | $2.05M | 0.02% | 00.0% | Unchanged |
| K2 Principal Fund, L.P. | 200,000 | $2.05M | 0.19% | 00.0% | Unchanged |
| Citigroup Inc | 175,000 | $1.80M | 0.00% | 00.0% | Unchanged |
| Context Capital Management, LLC | 150,000 | $1.54M | 0.03% | 00.0% | Unchanged |
| Wolverine Asset Management LLC | 150,000 | $1.54M | 0.02% | +150,000 | New |
| Vivaldi Asset Management, LLC | 149,995 | $1.54M | 0.09% | 00.0% | Unchanged |
| Berkley W R Corp | 149,955 | $1.54M | 0.08% | 00.0% | Unchanged |
| Clear Street Group Inc. | 138,933 | $1.43M | 0.00% | −44,974−24.5% | Reduced |
| Sona Asset Management (US) LLC | 102,723 | $1.05M | 0.04% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 55,075 | $565.6K | 0.00% | 00.0% | Unchanged |
| O'Connor Alternative Investments LLC | 50,000 | $513.5K | 0.04% | 00.0% | Unchanged |
| Galaxy Digital Inc. | 50,000 | $513.5K | 0.08% | 00.0% | Unchanged |
| PenderFund Capital Management Ltd. | 26,600 | $273.2K | 0.04% | +16,600+166.0% | Added |
| State of Wisconsin Investment Board | 24,000 | $246.5K | 0.00% | 00.0% | Unchanged |
| Mint Tower Capital Management B.V. | 20,000 | $205.0K | 0.02% | 00.0% | Unchanged |
| Toronto Dominion Bank | 2 | $21 | 0.00% | −24,565−100.0% | Reduced |
| Decagon Asset Management LLP | 0 | $0 | 0.00% | −656,944−100.0% | Sold out |
| Lighthouse Investment Partners, LLC | 0 | $0 | 0.00% | −500,000−100.0% | Sold out |
| CSS LLC | 0 | $0 | 0.00% | −387,390−100.0% | Sold out |
| Cantor Fitzgerald, L. P. | 0 | $0 | 0.00% | −297,361−100.0% | Sold out |
| Virtu Financial LLC | 0 | $0 | 0.00% | −98,464−100.0% | Sold out |
| Jane Street Group, LLC | 0 | $0 | 0.00% | −24,810−100.0% | Sold out |
| HRT Financial LP | 0 | $0 | 0.00% | −20,953−100.0% | Sold out |
| Boussard & Gavaudan Investment Management LLP | – | – | – | – | Not filed |