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 |
|---|---|---|---|---|---|
| Toronto Dominion Bank | 2 | $21 | 0.00% | −24,565−100.0% | Reduced |
| Mint Tower Capital Management B.V. | 20,000 | $205.0K | 0.02% | 00.0% | Unchanged |
| State of Wisconsin Investment Board | 24,000 | $246.5K | 0.00% | 00.0% | Unchanged |
| PenderFund Capital Management Ltd. | 26,600 | $273.2K | 0.04% | +16,600+166.0% | Added |
| 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 |
| JPMorgan Chase & Co | 55,075 | $565.6K | 0.00% | 00.0% | Unchanged |
| Sona Asset Management (US) LLC | 102,723 | $1.05M | 0.04% | 00.0% | Unchanged |
| Clear Street Group Inc. | 138,933 | $1.43M | 0.00% | −44,974−24.5% | Reduced |
| Berkley W R Corp | 149,955 | $1.54M | 0.08% | 00.0% | Unchanged |
| Vivaldi Asset Management, LLC | 149,995 | $1.54M | 0.09% | 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 |
| Citigroup Inc | 175,000 | $1.80M | 0.00% | 00.0% | Unchanged |
| K2 Principal Fund, L.P. | 200,000 | $2.05M | 0.19% | 00.0% | Unchanged |
| HBK Investments L P | 200,005 | $2.05M | 0.02% | 00.0% | Unchanged |
| Mizuho Securities USA LLC | 230,000 | $2.33M | 0.04% | +230,000 | New |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 233,150 | $2.39M | 0.01% | 00.0% | Unchanged |
| Schonfeld Strategic Advisors LLC | 249,876 | $2.57M | 0.01% | 00.0% | Unchanged |
| Readystate Asset Management LP | 257,900 | $2.65M | 0.11% | +200,000+345.4% | Added |
| 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 |
| Bulldog Investors, LLP | 306,885 | $3.15M | 0.69% | −1,356−0.4% | Reduced |
| Hudson Bay Capital Management LP | 310,521 | $3.19M | 0.01% | 00.0% | Unchanged |
| Glazer Capital, LLC | 334,580 | $3.44M | 0.08% | −420−0.1% | Reduced |
| Tenor Capital Management Co., L.P. | 350,000 | $3.59M | 0.05% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 359,100 | $3.69M | 0.00% | 00.0% | Unchanged |
| Lineage Point Capital LP | 400,000 | $4.11M | 0.84% | −70,000−14.9% | Reduced |
| Radcliffe Capital Management, L.P. | 412,365 | $4.23M | 0.32% | +73,919+21.8% | Added |
| Periscope Capital Inc. | 425,000 | $4.36M | 0.69% | 00.0% | Unchanged |
| Shaolin Capital Management LLC | 430,650 | $4.42M | 0.25% | −136,783−24.1% | Reduced |
| Magnetar Financial LLC | 450,000 | $4.62M | 0.04% | 00.0% | Unchanged |
| Saba Capital Management, L.P. | 455,777 | $4.68M | 0.14% | −79,803−14.9% | Reduced |
| Verition Fund Management LLC | 472,950 | $4.86M | 0.03% | −250−0.1% | Reduced |
| Boussard & Gavaudan Gestion SAS | 500,000 | $5.11M | 0.26% | +500,000 | New |
| Jain Global LLC | 500,000 | $5.13M | 0.06% | +250,000+100.0% | Added |
| UBS Asset Management Americas Inc | 518,210 | $5.32M | 0.00% | −28,041−5.1% | Reduced |
| Centiva Capital, LP | 562,500 | $5.78M | 0.19% | +300,000+114.3% | Added |
| Linden Advisors LP | 600,000 | $6.16M | 0.03% | 00.0% | Unchanged |
| Healthcare of Ontario Pension Plan Trust Fund | 700,000 | $7.19M | 0.01% | 00.0% | Unchanged |
| Picton Mahoney Asset Management | 700,000 | $7.19M | 0.07% | 00.0% | Unchanged |
| Two Sigma Investments, LP | 854,756 | $8.78M | 0.01% | 00.0% | Unchanged |
| Millennium Management LLC | 857,600 | $8.81M | 0.01% | −99,960−10.4% | Reduced |
| Meteora Capital, LLC | 953,237 | $9.79M | 0.81% | −145,057−13.2% | Reduced |
| 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 |
| LuminArx Capital Management LP | 1,003,379 | $10.3M | 4.76% | 00.0% | Unchanged |
| Polar Asset Management Partners Inc. | 1,050,000 | $10.8M | 0.20% | +50,000+5.0% | Added |
| HighTower Advisors, LLC | 1,081,073 | $11.1M | 0.01% | −57,893−5.1% | Reduced |
| CNH Partners LLC | 1,184,099 | $12.2M | 0.17% | +34,675+3.0% | Added |
| Davidson Kempner Capital Management LP | 1,400,000 | $14.4M | 0.23% | 00.0% | Unchanged |
| J. Goldman & Co LP | 1,481,156 | $15.2M | 0.54% | +781,156+111.6% | Added |
| Moore Capital Management, LP | 1,500,000 | $15.4M | 0.35% | 00.0% | Unchanged |
| Mercuria Capital Strategies, LLC | 1,545,878 | $15.9M | 9.74% | 00.0% | Unchanged |
| Alberta Investment Management Corp | 1,600,000 | $16.4M | 0.09% | +1,600,000 | New |
| Sculptor Capital LP | 1,723,855 | $17.7M | 0.18% | 00.0% | Unchanged |
| Adage Capital Partners GP, L.L.C. | 3,000,000 | $30.8M | 0.04% | 00.0% | Unchanged |
| Empyrean Capital Partners, LP | 3,990,000 | $41.0M | 1.44% | 00.0% | Unchanged |
| Fort Baker Capital Management LP | 4,248,685 | $43.6M | 3.47% | +267,433+6.7% | Added |
| 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 |