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BCSS · Bain Capital GSS Investment Corp.

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$10.28 +0.00 (+0.00%) At close · Aug 26
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, 2026
Top Holder
10.2%
Dec 2025 → Jun 2026 · range 9.9% – 10.2%
+0.3 pts
Top 5
35.1%
Dec 2025 → Jun 2026 · range 35.1% – 35.4%
−0.3 pts
Top 10
52.3%
Dec 2025 → Jun 2026 · range 51.1% – 54.8%
+1.2 pts
HHI
414
Dec 2025 → Jun 2026 · range 408 – 429
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

Top Sellers

vs Mar 31, 2026
Institution Sold Now Holds Open

Top New Positions

vs Mar 31, 2026
Institution Acquired Value (USD) Open

Top Sold-Out Positions

vs Mar 31, 2026
Institution Previously Held Last Value (USD) Open
Showing 61 of 61
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Holder Value (USD) % of 13F Shares Open
Key facts CIK 2064355 CUSIP G0R78B106 13F (30d) 57 filings 57 filers Visit website