Bain Capital GSS Investment Corp.

BCSS

Exchange: NYSE
Industry: Blank Checks
SEC CIK: 0002064355

SEC filings (opens in a new tab)

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.

Other share classesBCSS.UN BCSS.WT

Q4 2025 vs. Q3 2025

How the institutions holding Bain Capital GSS Investment Corp. changed between Q3 2025 and Q4 2025.

All holders in Q4 2025 All holders in Q3 2025

13F holders of BCSS: Q3 2025 compared with Q4 2025
Measure	Q3 2025	Q4 2025	Change
Holders	0	49	+49
Shares	0	30.0M	+30.0M
Value	$0	$302.2M	+$302.2M

New holders (49)

Institutions that held Bain Capital GSS Investment Corp. at the end of Q4 2025 but not at the end of Q3 2025.

Institutions new to BCSS in Q4 2025
Institution	Shares	Value	% of portfolio
Adage Capital Partners GP, L.L.C.	3,000,000	$30.2M	0.05%
Fort Baker Capital Management LP	2,779,646	$28.0M	3.11%
Sculptor Capital LP	1,723,855	$17.4M	0.21%
Mercuria Capital Strategies, LLC	1,545,878	$15.8M	8.97%
Moore Capital Management, LP	1,500,000	$15.1M	0.31%
Davidson Kempner Capital Management LP	1,400,000	$14.1M	0.21%
HighTower Advisors, LLC	1,185,749	$12.0M	0.01%
CNH Partners LLC	1,184,700	$11.9M	0.25%
Meteora Capital, LLC	1,109,000	$11.2M	0.94%
Aristeia Capital LLC	1,000,000	$10.1M	0.29%
Polar Asset Management Partners Inc.	1,000,000	$10.1M	0.20%
J. Goldman & Co LP	962,500	$9.70M	0.38%
Two Sigma Investments, LP	854,756	$8.62M	0.01%
Picton Mahoney Asset Management	700,000	$7.06M	0.08%
Millennium Management LLC	616,000	$6.21M	0.00%
Linden Advisors LP	600,000	$6.05M	0.04%
Decagon Asset Management LLP	565,461	$5.70M	2.40%
Saba Capital Management, L.P.	535,580	$5.40M	0.18%
Periscope Capital Inc.	525,000	$5.29M	1.03%
Lighthouse Investment Partners, LLC	500,000	$5.04M	0.17%
Boussard & Gavaudan Investment Management LLP	500,000	$5.04M	0.38%
Verition Fund Management LLC	493,100	$4.97M	0.03%
Lineage Point Capital LP	470,000	$4.74M	1.80%
Magnetar Financial LLC	450,000	$4.54M	0.04%
Hudson Bay Capital Management LP	400,000	$4.03M	0.02%
Tenor Capital Management Co., L.P.	350,000	$3.53M	0.05%
Shaolin Capital Management LLC	350,000	$3.53M	0.13%
BNP Paribas Arbitrage, SA	315,300	$3.18M	0.00%
Highbridge Capital Management LLC	300,000	$3.02M	0.14%
Bulldog Investors, LLP	296,579	$2.99M	0.67%
Glazer Capital, LLC	295,152	$2.98M	0.08%
Radcliffe Capital Management, L.P.	264,693	$2.67M	0.15%
DLD Asset Management, LP	256,045	$2.58M	0.27%
Clear Street Group Inc.	250,000	$2.52M	0.01%
Jain Global LLC	250,000	$2.52M	0.02%
Commonwealth of Pennsylvania Public School Empls Retrmt Sys	233,150	$2.35M	0.01%
HBK Investments L P	200,005	$2.02M	0.02%
Ilex Capital Partners (UK) LLP	200,000	$2.02M	0.06%
Citigroup Inc	175,000	$1.76M	0.00%
Context Capital Management, LLC	150,000	$1.51M	0.04%
Berkley W R Corp	149,955	$1.51M	0.08%
JPMorgan Chase & Co	55,075	$555.2K	0.00%
Virtu Financial LLC	53,161	$536.0K	0.02%
UBS Oconnor LLC	50,000	$504.0K	0.01%
Toronto Dominion Bank	49,408	$498.0K	0.00%
StoneX Group Inc.	40,988	$413.2K	0.02%
State of Wisconsin Investment Board	25,000	$252.0K	0.00%
Centiva Capital, LP	25,000	$252.0K	0.02%
Mint Tower Capital Management B.V.	20,000	$202.0K	0.03%

Sold out (0)

Institutions that held Bain Capital GSS Investment Corp. at the end of Q3 2025 and filed for Q4 2025 without it.

None.