$BCSS

$10.23 +$0.02 (0.2%) Close

$BCSS Overview Financial Statements SEC Filings Executives News Red Flags Capital Raising Ownership Insider Transactions Congressional Trades

Ownership

13F as of Q2 2026 · 58.4M shares outstanding

Who owns BCSS?

By type of holder

Institutions 75.0% Insiders 0.0% Everyone else 25.0%

Concentration Top 10 holders own 37.1%

Fort Baker Capital Management LP 7.3% · Empyrean Capital Partners, LP 6.8%

Institutional ownership

75.0%

-0.6 pts vs last qtr

Institutional holders

-5 vs last qtr

Net shares bought

−356.7K

by institutions in Q2 2026

New / sold out

4 / 9

positions opened vs closed

How is ownership changing?

Institutions, last 8 quarters

Biggest buyers in Q2 2026

J. Goldman & Co LP +781.2K
Boussard & Gavaudan Gestion Sas NEW +500.0K

Biggest sellers in Q2 2026

Decagon Asset Management LLP SOLD OUT −656.9K
Lighthouse Investment Partners, LLC SOLD OUT −500.0K

Who is planning to sell?

No insider has filed a notice of proposed sale (Form 144) for Bain Capital GSS Investment Corp in the last 12 months.

Is your stake being diluted?

There are not yet two fiscal years of reported share counts for Bain Capital GSS Investment Corp.

How patient are the owners?

Institutional shares by how long they've been held

5+ years0% 3–5 years0% 1–3 years0% Under 1 year100%

Quarterly turnover

6.9%

of institutional shares changed hands

Top 10 managers, median time held

3 quarters

Super Investors

Investment managers reporting BCSS on Form 13F

Holder	Shares	% of company	Change vs last qtr	Held since	% of their book
FB Fort Baker Capital Management LP	4.2M	7.28%	+267.4K (+6.7%)	Q3 '25	3.2%
Shares held by quarter Peak holding4.2M (Q2'26) Change over 8 quarters+4.2M Share of the company7.280% Fort Baker Capital Management LP's full portfolio →
EC Empyrean Capital Partners, LP	4.0M	6.83%	Unchanged	Q3 '25	1.4%
Shares held by quarter Peak holding4.0M (Q3'25) Change over 8 quarters+4.0M Share of the company6.830% Empyrean Capital Partners, LP's full portfolio →

Fort Baker Capital Management LP

4.2M

% of company

7.28%

Change vs last qtr

+267.4K (+6.7%)

Held since

Q3 '25

Empyrean Capital Partners, LP

4.0M

% of company

6.83%

Change vs last qtr

Unchanged

Held since

Q3 '25

28 more super investors behind a free account

See every manager holding Bain Capital GSS Investment Corp, how their position has changed, and how long they've held it.

Institutional Funds

Mutual funds and ETFs reporting BCSS on Form N-PORT; together they hold 0.4% of the company

Fund	Position value	Shares	% of company	% of the fund	As of
FT First Trust Merger Arbitrage Fund Investment Managers Series Trust II	$1.32M	128.2K	0.22%	0.08%	June 30, 2026
SO Special Opportunities Fund, Inc. Special Opportunities Fund, Inc.	$1.03M	100.0K	0.17%	0.59%	June 30, 2026

First Trust Merger Arbitrage Fund

Investment Managers Series Trust II

Position value

$1.32M

% of company

0.22%

% of the fund

0.08%

As of

June 30, 2026

Special Opportunities Fund, Inc.

Position value

$1.03M

% of company

0.17%

% of the fund

0.59%

As of

June 30, 2026

2 more funds behind a free account

See every fund holding Bain Capital GSS Investment Corp and how much of the fund the position is.

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