Who owns BCSF?
Institutional ownership of Bain Capital Specialty Finance Inc. from Form 13F, Q2 2026
128 institutional managers reported holding Bain Capital Specialty Finance Inc. (BCSF) in Form 13F filings for Q2 2026, with 36,772,385 shares worth $460M. The largest reported holder was Bain Capital Credit, LP. Managers that filed both quarters added a net 3,002,561 shares (+8.9%). 16 opened new positions and 17 sold out.
- Funds holding
- 128
- Value held
- $460M
- New / sold out
- 16 / 17
- Net shares, same filers
- +8.9%
Holdings as of June 30, 2026, the end of Q2 2026. Managers have 45 days after a quarter ends to file Form 13F (by August 14, 2026 for Q2 2026), so positions may have changed since.
Largest holders of BCSF
| Fund | Value | Share of 13F holdings | Shares | Move |
|---|---|---|---|---|
| Bain Capital Credit, LP | $148M | 32.2% | 11,822,433 | Unchanged |
| Bank of America Corp | $31.8M | 6.9% | 2,540,286 | Trimmed |
| Cresset Asset Management, LLC | $30.0M | 6.5% | 2,394,561 | Added |
| UBS Group AG | $18.3M | 4.0% | 1,460,135 | Added |
| Van Eck Associates Corp | $17.3M | 3.7% | 1,378,326 | Added |
| Two Sigma Investments, LP | $17.2M | 3.7% | 1,374,383 | Trimmed |
| Morgan Stanley | $15.7M | 3.4% | 1,254,889 | Added |
| Dimension Capital Management LLC | $15.7M | 3.4% | 1,253,662 | Added |
| Melia Wealth LLC | $10.9M | 2.4% | 872,753 | Trimmed |
| Muzinich & Co., Inc. | $10.6M | 2.3% | 846,759 | Added |
| Russell Investments Group, Ltd. | $9.8M | 2.1% | 779,032 | Added |
| Franklin Resources Inc | $8.1M | 1.8% | 643,797 | Added |
| Sumitomo Mitsui Trust Group, Inc. | $7.7M | 1.7% | 617,822 | Added |
| Ares Management LLC | $7.4M | 1.6% | 588,471 | Added |
| Legal & General Group Plc | $6.8M | 1.5% | 541,547 | Added |
| Arax Advisory Partners | $6.0M | 1.3% | 482,581 | Added |
| Caz Investments LP | $5.7M | 1.2% | 458,201 | Added |
| Envestnet Asset Management Inc | $5.7M | 1.2% | 457,491 | New |
| Columbus Macro, LLC | $5.7M | 1.2% | 451,309 | New |
| Cetera Investment Advisers | $5.6M | 1.2% | 445,675 | New |
| Hennion & Walsh Asset Management, Inc. | $4.6M | 1.0% | 370,141 | Added |
| GCM Grosvenor Holdings, LLC | $3.9M | 0.9% | 315,000 | New |
| HighTower Advisors, LLC | $3.9M | 0.9% | 313,570 | Trimmed |
| North Ground Capital | $2.8M | 0.6% | 224,000 | Trimmed |
| Advisors Asset Management, Inc. | $2.8M | 0.6% | 221,091 | Trimmed |
Share of 13F holdings is each fund's shares as a share of the 36,772,385 BCSF shares all 13F filers reported, not of shares outstanding.
Biggest buyers in Q2 2026
- Ares Management LLC Added+$6.2M
- Envestnet Asset Management Inc New+$5.7M
- Columbus Macro, LLC New+$5.7M
- Caz Investments LP Added+$5.6M
- Cetera Investment Advisers New+$5.6M
- Cresset Asset Management, LLC Added+$4.0M
- GCM Grosvenor Holdings, LLC New+$3.9M
- Van Eck Associates Corp Added+$3.2M
- Arax Advisory Partners Added+$3.2M
- Russell Investments Group, Ltd. Added+$3.1M
Biggest sellers in Q2 2026
- Melia Wealth LLC Trimmed-$3.6M
- Bank of America Corp Trimmed-$2.5M
- Jane Street Group, LLC Sold out-$1.8M
- Two Sigma Investments, LP Trimmed-$1.8M
- BI Asset Management Fondsmaeglerselskab A/S Trimmed-$1.7M
- Lansforsakringar Fondforvaltning AB (publ) Sold out-$1.5M
- North Ground Capital Trimmed-$1.4M
- HighTower Advisors, LLC Trimmed-$756K
- Dynamic Technology Lab Private Ltd Sold out-$698K
- Balyasny Asset Management L.P. Sold out-$637K
The change in shares since the quarter before, adjusted for stock splits and priced at the Q2 2026 value per share. Funds bought $59.7M and sold $22.0M; 44 added and 44 trimmed.
Questions about BCSF ownership
- Who owns BCSF stock?
- 128 institutional investment managers reported BCSF positions in their Form 13F filings for Q2 2026, holding 36,772,385 shares worth $460M in total. Bain Capital Credit, LP reported the largest position.
- Are funds buying or selling BCSF?
- In Q2 2026, 16 managers opened new BCSF positions, 44 added, 44 trimmed and 17 sold out. Managers that filed in both quarters added a net 3,002,561 shares.
- How current is this BCSF institutional ownership data?
- It covers holdings as of the end of Q2 2026. Managers have 45 days after the quarter ends to file Form 13F (by August 14, 2026 for Q2 2026), so positions may have changed since.
From the SEC's Form 13F data sets for Q2 2026: every 13F holdings report, matched to BCSF by CUSIP. Options are left out. BCSF news and filings · BCSF insider trades · Top funds