Bain Capital Specialty Finance, Inc. (BCSF) Ownership
BCSF ownership summary
as of October 17, 2026- Institutions
- 59.6% of shares outstanding
- Insiders
- 0.70% of shares outstanding
- Shares outstanding
- 64.9M
- Float
- 0 shares available to trade
- Short interest
- 2.34% 1.3M shares short
- Days to cover
- 2.32 short interest down 14.8% vs prior month
- Institutions 59.57%
- Insiders 0.70%
- Other investors 39.73%
BCSF top institutional holders
1 largest| # | Holder | % of shares | Shares | Value | Change | Reported |
|---|---|---|---|---|---|---|
| 1 | Trexquant Investment LP | 0.14% | 93K | $953,903 | −46,021 (−33.1%) | June 30, 2026 |
Value at the latest close. Change = shares bought or sold in the latest quarterly filing (13F). In the top 1, 0 holders added 0 shares and 1 cut 46K.
BCSF top mutual fund and ETF holders
18 largest| # | Holder | % of shares | Shares | Value | Change | Reported |
|---|---|---|---|---|---|---|
| 1 | VanEck BDC Income ETF | 1.48% | 958K | $9.8M | — | September 30, 2026 |
| 2 | Putnam BDC Income ETF | 0.77% | 500K | $5.1M | −2,310 (−0.5%) | September 30, 2026 |
| 3 | Accelerate Divers Crdt Inc ETF CAD H | 0.42% | 270K | $2.8M | +11,800 (+4.6%) | September 30, 2026 |
| 4 | CAZ Strategic Opportunities I | 0.35% | 230K | $2.4M | — | June 30, 2026 |
| 5 | iShares Listed Private Eq ETF USD Dist | 0.28% | 183K | $1.9M | — | September 30, 2026 |
| 6 | BankInvest Børsnoterede Alt. Akk. W | 0.25% | 161K | $1.7M | −55 (−0.0%) | March 31, 2026 |
| 7 | FID DC L&G Diversified Fund | 0.13% | 85K | $876,050 | −15,244 (−15.1%) | August 31, 2026 |
| 8 | First Trust Specialty Finance | 0.11% | 73K | $748,949 | — | September 30, 2026 |
| 9 | Mercer Opportunistic Fixed Income Y3 | 0.09% | 59K | $600,487 | — | August 31, 2026 |
| 10 | Virtus Private Credit ETF | 0.07% | 42K | $433,680 | — | September 30, 2026 |
| 11 | FID DC L&G Retirement Income MA Fund | 0.04% | 23K | $234,523 | +328 (+1.5%) | June 30, 2026 |
| 12 | Mediobanca SICAV PE Strat C | 0.03% | 21K | $220,385 | — | August 31, 2026 |
| 13 | HMC Deuda Privada Global A | 0.01% | 7,684 | $78,838 | +7,684 (0.0%) | March 31, 2026 |
| 14 | Compass Dva D Priv Usa Fo de Inv A | 0.01% | 6,545 | $67,152 | −2,458 (−27.3%) | December 31, 2025 |
| 15 | WHITEWOLF Publicly Listed Priv Eq ETF | 0.01% | 4,452 | $45,678 | — | September 30, 2026 |
| 16 | Counsel Global Listed Private Eq Pl A | <0.01% | 1,908 | $19,576 | +74 (+4.0%) | July 31, 2026 |
| 17 | FID DC L&G Multi Asset Fund | <0.01% | 1,298 | $13,317 | −61 (−4.5%) | June 30, 2026 |
| 18 | Mackenzie Alternative Enhanced Yld A | <0.01% | 871 | $8,936 | +24 (+2.8%) | July 31, 2026 |
Funds report holdings monthly or quarterly; dates differ by fund.
BCSF insider transactions
latest 1| Date | Name | Transaction | Price | Shares | Value |
|---|---|---|---|---|---|
| 2025-03-17 | Clare Stack Richer | Buy | $16.43 | 1,530 | $25,138 |
Reported trades by company officers, directors and other filers (including disclosures by members of Congress where EODHD lists them). "—" where the filing gives no share count.
BCSF shares outstanding
Year-end shares outstanding, adjusted for splits.
Who owns BCSF
Institutional investors own 59.6% of Bain Capital Specialty Finance's shares and insiders 0.70%. The largest holder is Trexquant Investment LP with 0.14% of the shares (93K), as of June 30, 2026. Among the top 1 institutions, 0 added shares and 1 reduced their stake in the latest filings. Short interest is 2.34% of the float, or 2.32 days of average trading volume. The share count rose 227.0% since 2015.
Related: BCSF analyst forecast, BCSF key metrics, BCSF dividend history. See the BCSF stock overview for the latest quote and news.
BCSF ownership FAQ
Who owns the most Bain Capital Specialty Finance stock?
The largest shareholders of Bain Capital Specialty Finance are Trexquant Investment LP (0.14%).
What percentage of Bain Capital Specialty Finance is owned by institutions?
Institutions hold 59.6% of Bain Capital Specialty Finance's shares outstanding; insiders hold 0.70%.
Which funds own Bain Capital Specialty Finance?
The largest fund holders of Bain Capital Specialty Finance are VanEck BDC Income ETF (1.48%), Putnam BDC Income ETF (0.77%), Accelerate Divers Crdt Inc ETF CAD H (0.42%), CAZ Strategic Opportunities I (0.35%), iShares Listed Private Eq ETF USD Dist (0.28%).
What is Bain Capital Specialty Finance's short interest?
1.3M shares of Bain Capital Specialty Finance were sold short, 2.34% of the float; at the average daily volume it would take 2.32 days to cover.
Are insiders buying or selling Bain Capital Specialty Finance?
Of the latest 1 reported insider transactions in Bain Capital Specialty Finance (since March 17, 2025), 1 were purchases and 0 were sales.
How many shares of Bain Capital Specialty Finance are outstanding?
Bain Capital Specialty Finance has 64.9M shares outstanding, of which an unreported number are in the public float.