BCSS · Bain Capital GSS Investment Corp.
$10.28
+0.00 (+0.00%)
At close · Aug 26
Going-concern doubt
— flagged Aug 13, 2026
Substantial doubt about the company's ability to continue as a going concern.
“These conditions raise substantial doubt about the Company's ability to continue as a going concern. Management plans to address this uncertainty through a Business Combination. There is no assurance that the Company's plans to raise capital or to consummate a Business Combination will be successful within the Combination Period.”View the 10-Q filed Aug 13, 2026
Market Cap
$600.35M
Shares
58.40M
Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.
Holders: 59
Total Value: $426,191,018
Total Shares: 41,816,145
Institutional Ownership Trend
3 quarters
Holder Concentration
Across 59 13F filers · Δ vs Mar 31, 2026Top Holder
10.2%
+0.3 pts
Top 5
35.1%
−0.3 pts
Top 10
52.3%
+1.2 pts
HHI
414
Broadly held+6
Quarterly Activity
vs Mar 31, 2026
New
4
Increased
11
Decreased
12
Sold Out
8
Unchanged
32
Holder count:
-4
Institutional value:
+4.9%
Shares held:
+3.7%
Top Buyers
vs Mar 31, 2026| Institution | Added | Now Holds | Open |
|---|---|---|---|
| Mid J. Goldman & Co LP | +781,156 | 1,621,156 | |
| Mid Centiva Capital, LP | +300,000 | 562,500 | |
| Mid Fort Baker Capital Management LP | +267,433 | 4,248,685 | |
| Large Jain Global LLC | +250,000 | 500,000 | |
| Small LuminArx Capital Management LP | +200,675 | 1,204,054 |
Top Sellers
vs Mar 31, 2026| Institution | Sold | Now Holds | Open |
|---|---|---|---|
| Small METEORA CAPITAL, LLC | −145,057 | 953,237 | |
| Small Shaolin Capital Management LLC | −136,783 | 430,650 | |
| Mega MILLENNIUM MANAGEMENT LLC | −99,960 | 857,600 | |
| Mid Saba Capital Management, L.P. | −79,803 | 455,777 | |
| Small Lineage Point Capital LP | −70,000 | 400,000 |
Top New Positions
vs Mar 31, 2026| Institution | Acquired | Value (USD) | Open |
|---|---|---|---|
| Mid Alberta Investment Management Corp | 1,600,000 | $16,432,000 | |
| Small BOUSSARD & GAVAUDAN GESTION SAS | 500,000 | $5,135,000 | |
| Mid MIZUHO SECURITIES USA LLC | 230,000 | $2,362,100 | |
| Mid WOLVERINE ASSET MANAGEMENT LLC | 150,000 | $1,540,500 |
Top Sold-Out Positions
vs Mar 31, 2026| Institution | Previously Held | Last Value (USD) | Open |
|---|---|---|---|
| Small Decagon Asset Management LLP | 656,944 | $6,643,017 | |
| Small Boussard & Gavaudan Investment Management LLP | 500,000 | $5,056,000 | |
| Mid Lighthouse Investment Partners, LLC | 500,000 | $5,056,000 | |
| Small CSS LLC/IL | 387,390 | $3,917,287 | |
| Mid CANTOR FITZGERALD, L. P. | 297,361 | $3,006,914 |
| Holder | Value (USD) | % of 13F | Shares | Type | Filed | Open |
|---|---|---|---|---|---|---|
| Mid Fort Baker Capital Management LP | $43,633,994 | 10.24% | 4,248,685 | Shares | 2026-08-14 | |
| Mid Empyrean Capital Partners, LP | $40,977,300 | 9.61% | 3,990,000 | Shares | 2026-08-14 | |
| Large ADAGE CAPITAL PARTNERS GP, L.L.C. | $30,810,000 | 7.23% | 3,000,000 | Shares | 2026-08-14 | |
| Mid Sculptor Capital LP | $17,703,990 | 4.15% | 1,723,855 | Shares | 2026-08-14 | |
| Mid Alberta Investment Management Corp | $16,432,000 | 3.86% | 1,600,000 | Shares | 2026-08-06 | |
| Small Mercuria Capital Strategies, LLC | $15,876,167 | 3.73% | 1,545,878 | Shares | 2026-07-30 | |
| Mid MOORE CAPITAL MANAGEMENT, LP | $15,405,000 | 3.61% | 1,500,000 | Shares | 2026-08-14 | |
| Mid J. Goldman & Co LP | $15,211,472 | 3.57% | 1,481,156 | Shares | 2026-08-14 | |
| Mid Davidson Kempner Capital Management LP | $14,378,000 | 3.37% | 1,400,000 | Shares | 2026-08-14 | |
| Mid AQR Arbitrage LLC | $12,160,696 | 2.85% | 1,184,099 | Shares | 2026-08-14 | |
| Large HighTower Advisors, LLC | $11,102,619 | 2.61% | 1,081,073 | Shares | 2026-08-05 | |
| Mid Polar Asset Management Partners Inc. | $10,783,500 | 2.53% | 1,050,000 | Shares | 2026-08-14 | |
| Small LuminArx Capital Management LP | $10,304,702 | 2.42% | 1,003,379 | Shares | 2026-08-14 | |
| Mid ARISTEIA CAPITAL, L.L.C. | $10,270,000 | 2.41% | 1,000,000 | Shares | 2026-08-14 | |
| Mid Ghisallo Capital Management LLC | $10,270,000 | 2.41% | 1,000,000 | Shares | 2026-08-14 | |
| Small METEORA CAPITAL, LLC | $9,789,743 | 2.30% | 953,237 | Shares | 2026-08-14 | |
| Mega MILLENNIUM MANAGEMENT LLC | $8,807,552 | 2.07% | 857,600 | Shares | 2026-08-14 | |
| Mega TWO SIGMA INVESTMENTS, LP | $8,778,344 | 2.06% | 854,756 | Shares | 2026-08-14 | |
| Large PICTON MAHONEY ASSET MANAGEMENT | $7,189,000 | 1.69% | 700,000 | Shares | 2026-08-13 | |
| Large HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND Pension | $7,189,000 | 1.69% | 700,000 | Shares | 2026-08-13 | |
| Mid Linden Advisors LP | $6,162,000 | 1.45% | 600,000 | Shares | 2026-08-14 | |
| Mid Centiva Capital, LP | $5,776,875 | 1.36% | 562,500 | Shares | 2026-08-13 | |
| Mega UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | $5,322,013 | 1.25% | 518,210 | Shares | 2026-08-13 | |
| Large Jain Global LLC | $5,135,000 | 1.20% | 500,000 | Shares | 2026-08-14 | |
| Small BOUSSARD & GAVAUDAN GESTION SAS | $5,135,000 | 1.20% | 500,000 | Shares | 2026-08-19 | |
| Large Verition Fund Management LLC | $4,857,196 | 1.14% | 472,950 | Shares | 2026-08-14 | |
| Mid Saba Capital Management, L.P. | $4,680,829 | 1.10% | 455,777 | Shares | 2026-08-14 | |
| Mid Magnetar Financial LLC | $4,621,500 | 1.08% | 450,000 | Shares | 2026-08-14 | |
| Small Shaolin Capital Management LLC | $4,422,775 | 1.04% | 430,650 | Shares | 2026-08-14 | |
| Small Periscope Capital Inc. | $4,364,750 | 1.02% | 425,000 | Shares | 2026-08-11 | |
| Small Radcliffe Capital Management, L.P. | $4,234,988 | 0.99% | 412,365 | Shares | 2026-08-14 | |
| Small Lineage Point Capital LP | $4,108,000 | 0.96% | 400,000 | Shares | 2026-08-14 | |
| Mega BNP PARIBAS ARBITRAGE, SA | $3,687,957 | 0.87% | 359,100 | Shares | 2026-08-13 | |
| Mid TENOR CAPITAL MANAGEMENT Co., L.P. | $3,594,500 | 0.84% | 350,000 | Shares | 2026-08-14 | |
| Mid GLAZER CAPITAL, LLC | $3,436,136 | 0.81% | 334,580 | Shares | 2026-08-17 | |
| Large Hudson Bay Capital Management LP | $3,189,050 | 0.75% | 310,521 | Shares | 2026-08-14 | |
| Small Bulldog Investors, LLP | $3,151,708 | 0.74% | 306,885 | Shares | 2026-08-14 | |
| Small DLD Asset Management, LP | $3,081,000 | 0.72% | 300,000 | Shares | 2026-08-13 | |
| Mid HIGHBRIDGE CAPITAL MANAGEMENT LLC | $3,081,000 | 0.72% | 300,000 | Shares | 2026-08-14 | |
| Large READYSTATE ASSET MANAGEMENT LP | $2,648,633 | 0.62% | 257,900 | Shares | 2026-08-14 | |
| Large Schonfeld Strategic Advisors LLC | $2,566,226 | 0.60% | 249,876 | Shares | 2026-08-14 | |
| Large COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS | $2,394,450 | 0.56% | 233,150 | Shares | 2026-07-17 | |
| Mid MIZUHO SECURITIES USA LLC Broker-Dealer | $2,362,100 | 0.55% | 230,000 | Shares | 2026-07-28 | |
| Mid HBK INVESTMENTS L P | $2,054,051 | 0.48% | 200,005 | Shares | 2026-08-14 | |
| Small K2 PRINCIPAL FUND, L.P. | $2,054,000 | 0.48% | 200,000 | Shares | 2026-08-07 | |
| Mega CITIGROUP INC | $1,797,250 | 0.42% | 175,000 | Shares | 2026-08-03 | |
| Small Context Capital Management, LLC | $1,540,500 | 0.36% | 150,000 | Shares | 2026-07-23 | |
| Mid WOLVERINE ASSET MANAGEMENT LLC | $1,540,500 | 0.36% | 150,000 | Shares | 2026-08-10 | |
| Mid First Trust Capital Management L.P. | $1,540,448 | 0.36% | 149,995 | Shares | 2026-08-13 | |
| Mid BERKLEY W R CORP | $1,540,037 | 0.36% | 149,955 | Shares | 2026-08-14 | |
| Large Clear Street Group Inc. | $1,426,841 | 0.33% | 138,933 | Shares | 2026-08-12 | |
| Mid SONA ASSET MANAGEMENT (US) LLC | $1,054,965 | 0.25% | 102,723 | Shares | 2026-08-14 | |
| Mega JPMORGAN CHASE & CO | $565,620 | 0.13% | 55,075 | Shares | 2026-08-12 | |
| Mid Galaxy Digital Inc. | $513,500 | 0.12% | 50,000 | Shares | 2026-08-14 | |
| Small O'Connor Alternative Investments LLC | $513,500 | 0.12% | 50,000 | Shares | 2026-08-14 | |
| Small PenderFund Capital Management Ltd. | $273,182 | 0.06% | 26,600 | Shares | 2026-08-17 | |
| Large STATE OF WISCONSIN INVESTMENT BOARD | $246,480 | 0.06% | 24,000 | Shares | 2026-08-14 | |
| Small Mint Tower Capital Management B.V. | $205,400 | 0.05% | 20,000 | Shares | 2026-08-18 | |
| Small LuminArx Capital Management LP | $136,459 | 0.03% | 200,675 | Call | 2026-08-14 | |
| Mid J. Goldman & Co LP | $101,500 | 0.02% | 140,000 | Call | 2026-08-14 | |
| Large TORONTO DOMINION BANK Bank | $20 | 0.00% | 2 | Shares | 2026-08-14 |