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Disclosery

BCSF BAIN CAP SPECIALTY FIN INC

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COM STK (common), issuer CIK 1655050

126 managers (128 13F filers) reported a position in BCSF shares at 2026-06-30, 36,712,369 shares in all. 16 filers opened a position and 17 filers sold out during the quarter.

Managers
126
13F filers
128
New
16
Added
46
Reduced
45
Sold out
17
Shares held by filers
36,712,369

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q2 2026

Filers in the available 13F reports with a share position at 2026-06-30, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
Bain Capital Credit, LPin group Bain Capital Life Sciences In…11,822,433$148M40.24%013F-HRTimelineGroup
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/2,540,286$31.8M<0.01%-197,18913F-HRTimelineGroup
Cresset Asset Management, LLC2,394,561$30M0.11%+321,71713F-HRTimeline
UBS Group AGgroup of 2 filers holding1,463,135$18.3M+55,587Timeline
VAN ECK ASSOCIATES CORPin group VAN ECK ASSOCIATES CORP1,378,326$17.3M0.01%+253,90213F-HRTimelineGroup
TWO SIGMA INVESTMENTS, LPin group TWO SIGMA INVESTMENTS, LP1,374,383$17.2M0.01%-140,57213F-HRTimelineGroup
MORGAN STANLEYin group MORGAN STANLEY1,254,889$15.7M<0.01%+108,75613F-HRTimelineGroup
DIMENSION CAPITAL MANAGEMENT LLC1,253,662$15.7M1.84%+29,17213F-HRTimeline
Melia Wealth LLC872,753$10.9M6.29%-290,33513F-HRTimeline
Muzinich & Co., Inc.846,759$10.6M3.62%+45,50213F-HRTimeline
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…779,032$9.75M0.01%+246,50013F-HRTimelineGroup
FRANKLIN RESOURCES INCin group Franklin Resources643,797$8.06M<0.01%+57,79813F-HRTimelineGroup
Sumitomo Mitsui Trust Group, Inc.in group Sumitomo Mitsui Trust Group, …617,822$7.74M<0.01%+16,72513F-HRTimelineGroup
ARES MANAGEMENT LLCin group ARES MANAGEMENT LLC588,471$7.37M0.32%+493,81713F-HRTimelineGroup
Legal & General Group Plcin group Legal & General Group Plc541,547$6.78M<0.01%+41,33413F-HRTimelineGroup
Arax Advisory Partners482,581$6.04M0.04%+252,53113F-HRTimeline
ENVESTNET ASSET MANAGEMENT INCin group ENVESTNET ASSET MANAGEMENT INC457,491$5.73M<0.01%new13F-HRTimelineGroup
Columbus Macro, LLC451,309$5.65M0.55%new13F-HRTimeline
CAZ INVESTMENTS LP448,201$5.61M2.67%+438,20113F-HR/ATimeline
Cetera Investment Advisers445,675$5.58M0.01%new13F-HRTimeline
Hennion & Walsh Asset Management, Inc.370,141$4.63M0.13%+14,23813F-HRTimeline
GCM Grosvenor Holdings, LLCin group GCM Grosvenor Holdings, LLC315,000$3.94M0.17%new13F-HRTimelineGroup
HighTower Advisors, LLC313,570$3.93M<0.01%-60,40213F-HRTimeline
North Ground Capital224,000$2.8M3.36%-109,98213F-HRTimeline
Advisors Asset Management, Inc.221,091$2.77M0.04%-13,02613F-HRTimeline
Callodine Capital Management, LP200,000$2.5M0.16%+92,65113F-HRTimeline
BlackRock, Inc.in group BlackRock, Inc.195,937$2.45M<0.01%-8,97313F-HRTimelineGroup
Mariner, LLCin group Mariner, LLC160,671$2.01M<0.01%013F-HRTimelineGroup
Texas Yale Capital Corp.154,197$1.93M0.04%-9,35513F-HRTimeline
XTX Topco Ltdin group XTX Topco Ltd152,032$1.9M0.02%+47,50013F-HRTimelineGroup
Pathstone Holdings, LLCin group Pathstone Holdings, LLC127,062$1.59M<0.01%+12,09213F-HRTimelineGroup
LPL Financial LLC125,070$1.57M<0.01%+9,25513F-HRTimeline
Kestra Advisory Services, LLCin group Kestra Advisory Services, LLC120,706$1.51M<0.01%+7,09113F-HRTimelineGroup
HAGER INVESTMENT MANAGEMENT SERVICES, L…114,900$1.44M0.66%-12,53013F-HRTimeline
Rockefeller Capital Management L.P.in group Rockefeller Capital Managemen…110,578$1.38M<0.01%-25,21513F-HRTimelineGroup
Cerity Partners LLCin group Cerity Partners LLC109,301$1.37M<0.01%+3,47313F-HRTimelineGroup
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN105,368$1.32M<0.01%+1,41613F-HRTimelineGroup
Curated Wealth Partners LLC100,000$1.25M0.15%013F-HR/ATimeline
NORDEN GROUP LLC97,227$1.22M0.1%+27,00513F-HRTimeline
Privium Fund Management (UK) Ltd95,551$1.19M0.5%new13F-HRTimeline
Trexquant Investment LP92,973$1.16M0.01%-46,02113F-HRTimeline
Heritage Trust Co91,325$1.14M0.1%013F-HRTimeline
NEUBERGER BERMAN GROUP LLCin group NEUBERGER BERMAN GROUP LLC88,351$1.11M<0.01%-8,28213F-HRTimelineGroup
CONFLUENCE INVESTMENT MANAGEMENT LLC87,630$1.1M0.02%+94613F-HRTimeline
AMERIPRISE FINANCIAL INCin group AMERIPRISE FINANCIAL INC85,214$1.07M<0.01%-1,45913F-HRTimelineGroup
Cerberus Capital Management, L.P.85,000$1.06M0.05%013F-HRTimeline
Diversify Advisory Services, LLCgroup of 2 filers holding84,004$1.06M+46,026Timeline
Campbell & CO Investment Adviser LLC82,139$1.03M0.05%+5,75413F-HRTimeline
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.81,536$1.02M<0.01%-13,66313F-HRTimelineGroup
RAYMOND JAMES FINANCIAL INCin group RAYMOND JAMES FINANCIAL INC75,595$946K<0.01%-2,51013F-HRTimelineGroup
United Advisor Group, LLC74,946$938K0.1%+1,15313F-HRTimeline
Closed-End Fund Advisors, Inc.74,186$929K0.91%-1,91613F-HRTimeline
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA66,701$836K<0.01%-8,92813F-HRTimelineGroup
Garner Asset Management Corp65,434$819K0.27%-5,77213F-HRTimeline
Alpine Global Management, LLC65,369$818K0.13%-36,01513F-HRTimeline
BLAIR WILLIAM & CO/IL64,468$807K<0.01%new13F-HRTimeline
CANADA LIFE ASSURANCE Coin group CANADA LIFE ASSURANCE Co64,371$803K<0.01%+7,07413F-HRTimelineGroup
SUSQUEHANNA INTERNATIONAL GROUP, LLPin group SUSQUEHANNA INTERNATIONAL GRO…57,493$720K<0.01%new13F-HRTimelineGroup
COMMONWEALTH EQUITY SERVICES, LLC56,927$713K<0.01%-5,08313F-HRTimeline
Lido Advisors, LLCin group Lido Advisors, LLC54,333$680K<0.01%+9513F-HRTimelineGroup
Cambridge Investment Research Advisors,…50,016$626K<0.01%-40013F-HR/ATimeline
Invesco Ltd.in group Invesco Ltd.49,721$623K<0.01%+1,35413F-HRTimelineGroup
Janney Montgomery Scott LLC48,772$611K<0.01%+1,23613F-HRTimeline
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC48,351$605K<0.01%new13F-HRTimelineGroup
Spartan Wealth Advisory Services LLC44,250$554K0.05%-3,97713F-HRTimeline
Ethos Financial Group, LLC43,519$545K0.04%+6,66913F-HRTimeline
Farther Finance Advisors, LLC37,380$468K<0.01%+2,80013F-HRTimeline
INDEPENDENT FINANCIAL GROUP, LLC35,386$443K0.01%-17,36413F-HRTimeline
Virtus Investment Advisers, LLCin group Virtus Investment Advisers, L…32,810$411K0.1%-9,67813F-HRTimelineGroup
Foster Victor Wealth Advisors, LLC31,278$400K0.02%-1,00013F-HRTimeline
FIFTH THIRD BANCORPin group FIFTH THIRD BANK, NATIONAL AS…31,941$400K<0.01%-2,81413F-HRTimelineGroup
Beaumont Financial Advisors, LLC31,039$389K0.02%-8,34013F-HRTimeline
&PARTNERS30,936$387K<0.01%-3,04113F-HRTimeline
BI Asset Management Fondsmaeglerselskab…in group BI Asset Management Fondsmaeg…28,938$362K<0.01%-132,10613F-HRTimelineGroup
CFO4Life Group, LLC28,226$353K0.05%-5,66913F-HRTimeline
INTERNATIONAL ASSETS INVESTMENT MANAGEM…27,964$352K0.02%+7,15013F-HRTimeline
TRANSCEND CAPITAL ADVISORS, LLC26,813$336K0.02%013F-HRTimeline
PDT Partners, LLC26,013$326K0.02%+11,75413F-HRTimeline
Allworth Financial LP25,267$316K<0.01%-18,97013F-HRTimeline
M.E. ALLISON & CO., INC.24,603$308K0.18%+7613F-HRTimeline
Onyx Bridge Wealth Group LLC24,441$306K0.03%+913F-HRTimeline
Advisor OS, LLCin group Advisor OS, LLC23,835$298K0.02%+77713F-HRTimelineGroup
Crestwood Advisors Group, LLC23,825$298K<0.01%new13F-HRTimeline
DENALI ADVISORS LLC22,028$276K0.03%-2,03313F-HRTimeline
Brevan Howard Capital Management LPin group Brevan Howard Capital Managem…20,501$257K<0.01%new13F-HRTimelineGroup
MERIDIAN INVESTMENT COUNSEL INC.17,476$219K0.05%-2,09013F-HRTimeline
SeaCrest Wealth Management, LLC17,125$214K0.02%-7,52513F-HRTimeline
Cottage Street Advisors LLC17,000$213K0.08%013F-HRTimeline
Advisory Services Network, LLC15,438$193K<0.01%+1213F-HRTimeline
Strategic Financial Concepts, LLC15,367$192K0.06%+36813F-HRTimeline
Almitas Capital LLC15,000$188K0.04%013F-HRTimeline
Formidable Asset Management, LLC14,247$177K0.03%-1,00013F-HRTimeline
Employees Retirement System of Texas14,064$176K<0.01%013F-HRTimeline
BTG Pactual Asset Management US LLCin group BTG Pactual Asset Management …13,520$169K0.01%-2,83513F-HRTimelineGroup
VARCOV Co.13,165$165K0.06%new13F-HRTimeline
NORTHERN TRUST CORPin group NORTHERN TRUST CORP12,814$160K<0.01%-1,43813F-HRTimelineGroup
Creative Planningin group Creative Planning12,794$160K<0.01%-4,00013F-HRTimelineGroup
Perennial Investment Advisors, LLC12,500$156K0.01%013F-HRTimeline
NOMURA HOLDINGS INCin group NOMURA ASSET MANAGEMENT CO LTD12,000$150K<0.01%new13F-HRTimelineGroup
PRICE T ROWE ASSOCIATES INC /MD/11,948$150K<0.01%-66713F-HRTimeline
Aquatic Capital Management LLC11,355$142K<0.01%new13F-HRTimeline
Seelaus Asset Management LLC11,300$141K0.1%-75013F-HRTimeline
Cordoba Advisory Partners LLC10,878$136K0.03%013F-HRTimeline
B. Riley Wealth Advisors, Inc.10,829$135K0.01%013F-HRTimeline
MML INVESTORS SERVICES, LLC10,265$129K<0.01%+4213F-HRTimeline
First Heartland Consultants, Inc.10,128$127K0.01%new13F-HRTimeline
Corient Private Wealth LPin group Corient Private Wealth LP10,056$126K<0.01%new13F-HR/ATimelineGroup
BOKF, NAin group BOKF, NA9,750$122K<0.01%013F-HRTimelineGroup
Triumph Capital Management8,057$101K0.02%-26513F-HRTimeline
Security National Bank4,353$54.5K0.01%013F-HRTimeline
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS3,463$43.4K<0.01%+86013F-HRTimelineGroup
Register Financial Advisors LLC3,175$39.8K0.01%-1,80013F-HRTimeline
Global Retirement Partners, LLC2,500$31.3K<0.01%13F-HRTimeline
Steward Partners Investment Advisory, L…2,341$29.3K<0.01%-1,14813F-HRTimeline
Burk Holdings LLC1,740$21.8K0.01%013F-HRTimeline
Financial Network Wealth Advisors LLC556$6.96K0.01%013F-HRTimeline
AdvisorNet Financial, Inc500$6.26K<0.01%013F-HRTimeline
ROGCO, LP340$4.26K<0.01%013F-HRTimeline
Federation des caisses Desjardins du Qu…300$3.75K<0.01%+10013F-HRTimeline
SIMPLEX TRADING, LLC292$3.65K<0.01%+28713F-HRTimeline
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO138$1.73K<0.01%-1,94513F-HRTimelineGroup
PENSION & WEALTH MANAGEMENT ADVISORS, I…121$1.52K<0.01%+413F-HRTimeline
Legacies Wealth LLC50$626<0.01%013F-HRTimeline
Caitong International Asset Management …30$376<0.01%+413F-HRTimeline
NORTHWESTERN MUTUAL WEALTH MANAGEMENT COin group NORTHWESTERN MUTUAL INVESTMEN…18$225<0.01%-12,95613F-HRTimelineGroup
FMR LLCin group FMR LLC13$163<0.01%+913F-HRTimelineGroup