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Bain Capital Specialty Finance, Inc.

BCSF
Exchange
NYSE
SEC CIK
0001655050

No open-market purchases or sales by Bain Capital Specialty Finance, Inc. insiders were filed in the last 90 days; 128 institutions reported holding it in 13F filings for Q2 2026, worth $459.6M in total; no superinvestor holds it.

13F holders, Q1 2025

Institutional positions in Bain Capital Specialty Finance, Inc. as of Mar 31, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
149
+15 vs. Q4 2024
Shares held
33.3M
+56.6K (+0.2%) vs. Q4 2024
Total value
$552.0M
−$30.7M (−5.3%) vs. Q4 2024
New holders
31
60 more added
Sold out
16
36 more reduced

3 institutions that held it in Q4 2024 haven't filed for Q1 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q4 2024: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting BCSF on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ1 2025: 149 institutions
Q1 2021: 95 institutionsQ2 2021: 94 institutionsQ3 2021: 97 institutionsQ4 2021: 99 institutionsQ1 2022: 90 institutionsQ2 2022: 99 institutionsQ3 2022: 99 institutionsQ4 2022: 120 institutionsQ1 2023: 115 institutionsQ2 2023: 117 institutionsQ3 2023: 125 institutionsQ4 2023: 135 institutionsQ1 2024: 138 institutionsQ2 2024: 143 institutionsQ3 2024: 133 institutionsQ4 2024: 137 institutionsQ1 2025: 149 institutionsQ2 2025: 143 institutionsQ3 2025: 139 institutionsQ4 2025: 142 institutionsQ1 2026: 132 institutionsQ2 2026: 128 institutions
Value heldQ1 2025: $552.0M
Q1 2021: $500.2MQ2 2021: $493.7MQ3 2021: $467.8MQ4 2021: $490.0MQ1 2022: $508.0MQ2 2022: $444.5MQ3 2022: $396.3MQ4 2022: $403.3MQ1 2023: $397.7MQ2 2023: $453.1MQ3 2023: $509.2MQ4 2023: $491.6MQ1 2024: $497.0MQ2 2024: $513.0MQ3 2024: $507.4MQ4 2024: $589.7MQ1 2025: $552.0MQ2 2025: $486.3MQ3 2025: $475.4MQ4 2025: $477.0MQ1 2026: $419.4MQ2 2026: $459.6M
Institutions holding BCSF and their total value by quarter
QuarterHoldersValue
Q2 2026128$459.6M
Q1 2026132$419.4M
Q4 2025142$477.0M
Q3 2025139$475.4M
Q2 2025143$486.3M
Q1 2025149$552.0M
Q4 2024137$589.7M
Q3 2024133$507.4M
Q2 2024143$513.0M
Q1 2024138$497.0M
Q4 2023135$491.6M
Q3 2023125$509.2M
Q2 2023117$453.1M
Q1 2023115$397.7M
Q4 2022120$403.3M
Q3 202299$396.3M
Q2 202299$444.5M
Q1 202290$508.0M
Q4 202199$490.0M
Q3 202197$467.8M
Q2 202194$493.7M
Q1 202195$500.2M

Institutions, Q1 2025

Shares, value and share of portfolio for each institution holding Bain Capital Specialty Finance, Inc.; share changes are against Q4 2024.

Institutions holding BCSF in Q1 2025
InstitutionSharesValue% of portfolioChange in sharesAction
KKM Financial LLC16,828$279.3K0.12%+2,850+20.4%Added
SeaCrest Wealth Management, LLC16,250$269.8K0.03%+16,250New
US Bancorp16,137$267.9K0.00%−15,000−48.2%Reduced
Virtu Financial LLC15,791$262.0K0.01%+15,791New
Prairiewood Capital, LLC14,810$245.8K0.10%−401−2.6%Reduced
Mutual Advisors, LLC15,762$244.8K0.01%+768+5.1%Added
Employees Retirement System of Texas14,064$233.0K0.00%+14,064New
Verition Fund Management LLC13,456$223.4K0.00%+13,456New
Seelaus Asset Management LLC13,300$220.8K0.21%+250+1.9%Added
Farther Finance Advisors, LLC12,855$214.3K0.01%−2,850−18.1%Reduced
Perennial Investment Advisors, LLC12,500$207.5K0.02%00.0%Unchanged
Advisory Services Network, LLC12,183$202.2K0.00%−62−0.5%Reduced
Mill Creek Capital Advisors, LLC12,092$200.7K0.00%00.0%Unchanged
Jump Financial, LLC12,061$200.2K0.00%+12,061New
Cooper Financial Group11,881$197.2K0.03%−3,183−21.1%Reduced
One Charles Private Wealth Services, LLC11,216$186.2K0.06%+559+5.2%Added
MQS Management LLC10,575$175.5K0.10%+10,575New
Blair William & Co10,339$171.6K0.00%−2,000−16.2%Reduced
Creative Planning10,175$168.9K0.00%+10,175New
Bokf, NA9,750$161.8K0.00%00.0%Unchanged
Ronald Blue Trust, Inc.9,148$151.9K0.00%+455+5.2%Added
Register Financial Advisors LLC8,304$137.8K0.07%+167+2.1%Added
Anfield Capital Management, LLC7,995$132.7K0.05%00.0%Unchanged
Quarry LP6,023$100.0K0.03%+6,023New
MAI Capital Management5,181$86.0K0.00%00.0%Unchanged
Citigroup Inc3,289$54.6K0.00%+320+10.8%Added
Nomura Asset Management Co Ltd2,673$44.4K0.00%+2,673New
Steward Partners Investment Advisory, LLC2,363$39.2K0.00%+67+2.9%Added
GPS Wealth Strategies Group, LLC1,932$32.1K0.00%00.0%Unchanged
Barclays PLC1,900$31.5K0.00%+1,900New
Acadian Asset Management LLC1,786$29.0K0.00%00.0%Unchanged
First Pacific Financial1,323$22.0K0.00%+1,323New
First Horizon Advisors, Inc.1,250$20.8K0.00%−66−5.0%Reduced
Tower Research Capital LLC (TRC)1,038$17.2K0.00%+905+680.5%Added
Boston Private Wealth LLC1,000$16.6K0.00%+1,000New
Resources Management Corp900$15.0K0.00%00.0%Unchanged
Kimelman & Baird, LLC800$13.3K0.00%00.0%Unchanged
Mascoma Wealth Management LLC637$10.6K0.00%−1,039−62.0%Reduced
Federation des caisses Desjardins du Quebec575$9.54K0.00%+75+15.0%Added
Financial Network Wealth Advisors LLC556$9.23K0.01%00.0%Unchanged
Jones Financial Companies LLLP500$8.36K0.00%+500New
AdvisorNet Financial, Inc500$8.30K0.00%−1,000−66.7%Reduced
WealthCollab, LLC428$7.11K0.00%00.0%Unchanged
Rogco, LP340$5.64K0.00%00.0%Unchanged
CWM, LLC320$5.00K0.00%00.0%Unchanged
Harbour Investments, Inc.86$1.43K0.00%−320−78.8%Reduced
GAMMA Investing LLC54$8960.00%00.0%Unchanged
Dougherty Wealth Advisers LLC50$8300.00%00.0%Unchanged
Pension & Wealth Management Advisors, Inc.0$10.00%0Unchanged
Cura Wealth Advisors, LLC0$00.00%−116,174−100.0%Sold out
Virtus ETF Advisers LLC0$00.00%−46,020−100.0%Sold out
Connor, Clark & Lunn Investment Management Ltd.0$00.00%−36,605−100.0%Sold out
Global Endowment Management, LP0$00.00%−12,500−100.0%Sold out
XTX Topco Ltd0$00.00%−11,228−100.0%Sold out
Keel Point, LLC0$00.00%−10,768−100.0%Sold out
Mirae Asset Global Investments Co., Ltd.0$00.00%−8,476−100.0%Sold out
Van Hulzen Asset Management, LLC0$00.00%−7,200−100.0%Sold out
Nelson, Van Denburg & Campbell Wealth Management Group, LLC0$00.00%−4,250−100.0%Sold out
Beacon Capital Management, LLC0$00.00%−1,919−100.0%Sold out
CIBC Private Wealth Group, LLC0$00.00%−1,904−100.0%Sold out
GKV Capital Management Co., Inc.0$00.00%−1,000−100.0%Sold out
Simplex Trading, LLC0$00.00%−599−100.0%Sold out
Transce3nd, LLC0$00.00%−404−100.0%Sold out
National Bank of Canada0$00.00%−147−100.0%Sold out
Northwestern Mutual Wealth Management Co0$00.00%−70−100.0%Sold out
Lake Street Advisors Group, LLC––––Not filed
Global Retirement Partners, LLC––––Not filed
Oliver Lagore Vanvalin Investment Group––––Not filed