Bain Capital GSS InvestmentBCSS.U
13F holders, Q1 2026 (March 31)17holders −8
1new positions
3sold out
$10.22avg. 13F price*
At the end of Q1 2026, 17 institutions reported holding Bain Capital GSS Investment (BCSS.U) in their 13F filings, down 8 from Q4 2025. 1 opened new positions and 3 sold out. The largest holders were Alberta Investment Management Corp ($16.4M), Toronto Dominion Bank ($4.9M) and BlueCrest Capital Management Ltd ($4.6M).
- Company
- Bain Capital GSS Investment
- CUSIP
- G0R78B122
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q4 2025 → Q1 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 1 | $1.5M |
| Exits | 3 | $24.7M |
All 13F filers, Q4 2025 → Q1 2026: 189,529 shares bought and 2,475,429 shares sold, net −2,285,900 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 17 holders
| Alberta Investment Management Corp | 0.11% | No change | 1,600,000 | $16.4M |
| Toronto Dominion Bank | 0.01% | Reduce -9.9% | 483,942 | $4.9M |
| BlueCrest Capital Management Ltd | 0.63% | No change | 450,000 | $4.6M |
| LMR Partners LLP | 0.04% | No change | 300,000 | $3.1M |
| Jain Global LLC | 0.03% | No change | 250,000 | $2.6M |
| Westchester Capital Management, LLC | 0.12% | No change | 250,000 | $2.6M |
| Walleye Capital LLC | 0.01% | No change | 200,000 | $2.0M |
| Wolverine Asset Management LLC | 0.08% | New | 150,000 | $1.5M |
| Boothbay Fund Management, LLC | 0.02% | No change | 75,000 | $767K |
| Diametric Capital, LP | 0.16% | Reduce -1.7% | 58,585 | $600K |
| Readystate Asset Management LP | 0.05% | No change | 49,386 | $505K |
| HRT Financial LP | 0.00% | Reduce -2.3% | 49,036 | $501K |
| Clear Street Group Inc. | 0.00% | Add +617.3% | 45,352 | $463K |
| Prelude Capital Management, LLC | 0.01% | No change | 14,826 | $152K |
| OMERS ADMINISTRATION Corp | 0.00% | No change | 10,000 | $102K |
| UBS Group AG | 0.00% | Add +6.9% | 7,283 | $74K |
| Glazer Capital, LLC | 0.00% | Add +31.0% | 131 | $1K |
"% 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.