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BCSF · Bain Capital Specialty Finance, Inc.

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$12.08 +0.01 (+0.08%) At close · Aug 19
Market Cap
$782.96M
Shares
64.87M

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: 130
Total Value: $456,264,646
Total Shares: 36,442,868

Institutional Ownership Trend

26 quarters

Holder Concentration

Across 130 13F filers · Δ vs Mar 31, 2026
Top Holder
32.4%
Sep 2023 → Jun 2026 · range 32.4% – 40.1%
−2.4 pts
Top 5
53.8%
Sep 2023 → Jun 2026 · range 53.8% – 68.3%
−3.9 pts
Top 10
69.1%
Sep 2023 → Jun 2026 · range 69.1% – 79.7%
−4.6 pts
HHI
1,252
Sep 2023 → Jun 2026 · range 1,252 – 1,902
Broadly held−176

Quarterly Activity

vs Mar 31, 2026
New
16
Increased
46
Decreased
47
Sold Out
19
Unchanged
21
Holder count: -3
Institutional value: +8.6%
Shares held: +7.5%

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 100 of 133
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Holder Value (USD) % of 13F Shares Open
Key facts CIK 1655050 CUSIP 05684B107 13F (30d) 131 filings 117 filers Visit website Investor relations