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Golub Capital BDC, Inc.

GBDC
Exchange
Nasdaq
SEC CIK
0001476765

In the last 90 days, Golub Capital BDC, Inc. insiders filed 0 open-market purchases and 1 sale; 319 institutions reported holding it in 13F filings for Q2 2026, worth $1.57B in total; no superinvestor holds it.

13F holders, Q4 2025

Institutional positions in Golub Capital BDC, Inc. as of Dec 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
355
+28 vs. Q3 2025
Shares held
114.2M
+8.11M (+7.6%) vs. Q3 2025
Total value
$1.56B
+$99.4M (+6.8%) vs. Q3 2025
New holders
70
107 more added
Sold out
42
122 more reduced

4 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q3 2025: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting GBDC 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 holdersQ4 2025: 355 institutions
Q1 2021: 203 institutionsQ2 2021: 201 institutionsQ3 2021: 205 institutionsQ4 2021: 227 institutionsQ1 2022: 239 institutionsQ2 2022: 241 institutionsQ3 2022: 230 institutionsQ4 2022: 252 institutionsQ1 2023: 228 institutionsQ2 2023: 243 institutionsQ3 2023: 249 institutionsQ4 2023: 260 institutionsQ1 2024: 252 institutionsQ2 2024: 295 institutionsQ3 2024: 286 institutionsQ4 2024: 328 institutionsQ1 2025: 339 institutionsQ2 2025: 321 institutionsQ3 2025: 331 institutionsQ4 2025: 355 institutionsQ1 2026: 347 institutionsQ2 2026: 319 institutions
Value heldQ4 2025: $1.56B
Q1 2021: $1.06BQ2 2021: $1.08BQ3 2021: $1.18BQ4 2021: $1.17BQ1 2022: $1.15BQ2 2022: $947.2MQ3 2022: $910.2MQ4 2022: $974.4MQ1 2023: $955.9MQ2 2023: $943.7MQ3 2023: $1.01BQ4 2023: $1.04BQ1 2024: $1.09BQ2 2024: $1.52BQ3 2024: $1.45BQ4 2024: $1.59BQ1 2025: $1.69BQ2 2025: $1.50BQ3 2025: $1.47BQ4 2025: $1.56BQ1 2026: $1.51BQ2 2026: $1.57B
Institutions holding GBDC and their total value by quarter
QuarterHoldersValue
Q2 2026319$1.57B
Q1 2026347$1.51B
Q4 2025355$1.56B
Q3 2025331$1.47B
Q2 2025321$1.50B
Q1 2025339$1.69B
Q4 2024328$1.59B
Q3 2024286$1.45B
Q2 2024295$1.52B
Q1 2024252$1.09B
Q4 2023260$1.04B
Q3 2023249$1.01B
Q2 2023243$943.7M
Q1 2023228$955.9M
Q4 2022252$974.4M
Q3 2022230$910.2M
Q2 2022241$947.2M
Q1 2022239$1.15B
Q4 2021227$1.17B
Q3 2021205$1.18B
Q2 2021201$1.08B
Q1 2021203$1.06B

Institutions, Q4 2025

Shares, value and share of portfolio for each institution holding Golub Capital BDC, Inc.; share changes are against Q3 2025.

Institutions holding GBDC in Q4 2025
InstitutionSharesValue% of portfolioChange in sharesAction
Danske Bank A/S7$950.00%+7New
Bruce G. Allen Investments, LLC37$5020.00%−1−2.6%Reduced
Bare Financial Services, Inc66$8960.00%+66New
WealthCollab, LLC83$1.13K0.00%+83New
Costello Asset Management, INC100$1.36K0.00%−100−50.0%Reduced
Estate Planners Group, LLC165$2.25K0.00%+165New
Pinnacle Wealth Planning Services, Inc.193$2.62K0.00%+193New
FMR LLC197$2.67K0.00%−172−46.6%Reduced
Assetmark, Inc207$2.81K0.00%00.0%Unchanged
McGuire Capital Advisors Inc211$2.86K0.00%+211New
Delta Asset Management LLC310$4.21K0.00%00.0%Unchanged
South State Corp.340$4.61K0.00%00.0%Unchanged
GHP Investment Advisors, Inc.340$4.62K0.00%+9+2.7%Added
Aventura Private Wealth, LLC355$4.82K0.00%00.0%Unchanged
GoalVest Advisory LLC392$5.32K0.00%00.0%Unchanged
Pin Oak Investment Advisors Inc460$6.00K0.00%00.0%Unchanged
Quest 10 Wealth Builders, Inc.473$6.42K0.01%00.0%Unchanged
Rothschild Investment LLC500$6.79K0.00%00.0%Unchanged
Quarry LP611$8.29K0.00%−1,583−72.2%Reduced
Wealth Enhancement Trust Services, Inc.614$8.33K0.00%+614New
National Bank of Canada641$8.69K0.00%+641New
Glen Eagle Advisors, LLC705$9.56K0.00%+506+254.3%Added
Crewe Advisors LLC747$10.1K0.00%+232+45.0%Added
Massmutual Trust Co FSB800$10.9K0.00%+800New
Fortitude Family Office, LLC863$11.7K0.00%+863New
Global Retirement Partners, LLC868$11.8K0.00%+25+3.0%Added
EverSource Wealth Advisors, LLC894$12.1K0.00%+228+34.2%Added
Valley National Advisers Inc1,000$13.0K0.00%00.0%Unchanged
Flagship Harbor Advisors, LLC1,071$14.5K0.00%+1,071New
Silicon Valley Capital Partners1,202$16.3K0.00%00.0%Unchanged
Harbor Asset Planning, Inc.1,599$21.7K0.02%00.0%Unchanged
Quadrant Capital Group LLC2,245$30.5K0.00%−73−3.1%Reduced
Comerica Bank2,414$32.8K0.00%−3,416−58.6%Reduced
BI Asset Management Fondsmaeglerselskab A/S2,494$34.0K0.00%00.0%Unchanged
VSM Wealth Advisory, LLC2,737$37.1K0.01%+70+2.6%Added
MTM Investment Management, LLC2,800$38.0K0.01%00.0%Unchanged
Titiun Yejiel2,800$38.0K0.05%+2,800New
IFP Advisors, Inc2,829$38.4K0.00%00.0%Unchanged
Hurley Capital, LLC3,238$43.9K0.02%00.0%Unchanged
Parkside Financial Bank & Trust3,652$49.6K0.00%−16−0.4%Reduced
CWM, LLC3,861$52.0K0.00%+439+12.8%Added
Farther Finance Advisors, LLC4,944$67.1K0.00%−777−13.6%Reduced
Toronto Dominion Bank5,128$70.0K0.00%00.0%Unchanged
Nomura Asset Management Co Ltd5,289$71.8K0.00%−14,255−72.9%Reduced
Ronald Blue Trust, Inc.5,653$76.7K0.00%−2,370−29.5%Reduced
Clearstead Advisors, LLC5,933$80.5K0.00%+1,941+48.6%Added
Allworth Financial LP6,824$92.6K0.00%−48−0.7%Reduced
Creative Financial Designs Inc6,936$94.1K0.01%00.0%Unchanged
Strategic Wealth Partners, Ltd.6,960$94.4K0.01%00.0%Unchanged
SG Americas Securities, LLC7,999$109.0K0.00%+7,999New
Umb Bank N A8,826$119.8K0.00%00.0%Unchanged
Manchester Capital Management LLC8,830$119.8K0.02%−31,100−77.9%Reduced
Barclays PLC8,852$120.1K0.00%+8,852New
US Bancorp9,525$129.3K0.00%−855−8.2%Reduced
Key Capital Management, INC9,837$133.5K0.13%+9,837New
Cardiff Park Advisors, LLC10,000$135.7K0.01%00.0%Unchanged
Sepio Capital, LP10,000$135.7K0.01%+10,000New
TT Capital Management LLC10,003$135.7K0.11%+10,003New
Levin Capital Strategies, L.P.10,300$139.8K0.01%+10,300New
Permanent Capital Management, LP10,300$139.8K0.03%+10,300New
Bryn Mawr Trust Co10,357$140.5K0.00%00.0%Unchanged
Ancora Advisors, LLC10,373$140.8K0.00%−285−2.7%Reduced
Perigon Wealth Management, LLC10,387$141.0K0.00%00.0%Unchanged
Crestwood Advisors Group LLC10,414$141.3K0.00%00.0%Unchanged
Green Square Capital Advisors LLC10,415$141.3K0.01%−156,325−93.8%Reduced
Kingswood Wealth Advisors, LLC10,466$142.0K0.01%+9+0.1%Added
CAP Partners, LLC10,684$145.0K0.08%+315+3.0%Added
Ritholtz Wealth Management10,731$145.6K0.00%+10,731New
Sowell Financial Services LLC10,796$146.5K0.01%+10,796New
Brucke Financial, Inc.10,798$146.5K0.08%+10,798New
EMC Capital Management10,820$147.0K0.07%−1,909−15.0%Reduced
International Assets Investment Management, LLC29,418$147.5K0.01%+18,300+164.6%Added
McElhenny Sheffield Capital Management, LLC11,050$149.9K0.04%00.0%Unchanged
Colton Groome Financial Advisors, LLC11,399$154.7K0.04%+321+2.9%Added
Arta Finance Wealth Management LLC11,520$156.3K0.08%+11,520New
Williams Jones Wealth Management, LLC.11,717$159.0K0.00%00.0%Unchanged
National Philanthropic Trust11,728$159.1K0.00%−6,388−35.3%Reduced
Romano Brothers and Company11,875$161.1K0.02%−250−2.1%Reduced
Focused Wealth Management, Inc11,945$162.1K0.02%+325+2.8%Added
O'Shaughnessy Asset Management, LLC12,017$163.1K0.00%+1,628+15.7%Added
Kestra Advisory Services, LLC12,390$168.1K0.00%−604−4.6%Reduced
Pine Valley Investments Ltd Liability Co12,415$168.5K0.01%00.0%Unchanged
O'Rourke & Company, Inc12,428$168.6K0.07%+569+4.8%Added
Colter Lewis Investment Partners LLC12,512$169.8K0.20%+12,512New
Brevan Howard Capital Management LP12,668$171.9K0.00%−832−6.2%Reduced
Cornerstone Wealth Management, LLC12,690$172.2K0.01%+450+3.7%Added
State of Alaska, Department of Revenue12,826$174.0K0.00%+555+4.5%Added
CFO4Life Group, LLC13,066$177.3K0.03%+314+2.5%Added
Comprehensive Money Management Services LLC13,125$178.1K0.12%+625+5.0%Added
5T Wealth, LLC13,145$178.4K0.07%−8,340−38.8%Reduced
Arkadios Wealth Advisors13,250$179.8K0.00%+13,250New
Triumph Capital Management13,295$180.4K0.04%−44,739−77.1%Reduced
Seven Mile Advisory13,373$181.5K0.03%+13,373New
Vident Advisory, LLC13,573$184.2K0.00%−8,009−37.1%Reduced
Mattern Wealth Management LLC14,000$190.0K0.04%00.0%Unchanged
Quadrature Capital Ltd14,239$193.2K0.00%+14,239New
Pictet & Cie (Europe) SA14,618$198.4K0.00%+405+2.8%Added
CIBC Private Wealth Group, LLC14,706$199.6K0.00%−6,867−31.8%Reduced
Millennium Management LLC14,894$202.1K0.00%−693,538−97.9%Reduced
Core Wealth Partners LLC15,060$204.4K0.09%00.0%Unchanged