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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, Q2 2025

Institutional positions in Golub Capital BDC, Inc. as of Jun 30, 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
321
−12 vs. Q1 2025
Shares held
101.4M
−5.83M (−5.4%) vs. Q1 2025
Total value
$1.50B
−$138.4M (−8.5%) vs. Q1 2025
New holders
34
129 more added
Sold out
46
103 more reduced

6 institutions that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q1 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 holdersQ2 2025: 321 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 heldQ2 2025: $1.50B
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, Q2 2025

Shares, value and share of portfolio for each institution holding Golub Capital BDC, Inc.; share changes are against Q1 2025.

Institutions holding GBDC in Q2 2025
InstitutionSharesValue% of portfolioChange in sharesAction
Avion Wealth13$00.00%00.0%Unchanged
CWM, LLC25$00.00%+25New
Caitong International Asset Management Co., Ltd9$1320.00%−770−98.8%Reduced
Bruce G. Allen Investments, LLC39$5710.00%00.0%Unchanged
Smartleaf Asset Management LLC114$1.65K0.00%+114New
Harbour Investments, Inc.123$1.80K0.00%+123New
Kilter Group LLC181$2.65K0.00%+181New
Assetmark, Inc193$2.83K0.00%+193New
Glen Eagle Advisors, LLC193$2.83K0.00%+5+2.7%Added
Costello Asset Management, INC200$2.93K0.00%−100−33.3%Reduced
Essential Partners LLC200$2.93K0.00%+200New
Headlands Technologies LLC252$3.69K0.00%+252New
Delta Asset Management LLC310$4.54K0.00%00.0%Unchanged
GHP Investment Advisors, Inc.322$4.71K0.00%+9+2.9%Added
Sunbelt Securities, Inc.314$4.76K0.00%+314Added
Aventura Private Wealth, LLC355$5.20K0.00%00.0%Unchanged
Simplex Trading, LLC472$6.00K0.00%−8,214−94.6%Reduced
Pin Oak Investment Advisors Inc460$6.00K0.01%00.0%Unchanged
FMR LLC445$6.52K0.00%+344+340.6%Added
Quest 10 Wealth Builders, Inc.473$6.93K0.01%+473New
Crewe Advisors LLC495$7.25K0.00%+295+147.5%Added
Rothschild Investment LLC500$7.33K0.00%00.0%Unchanged
Federation des caisses Desjardins du Quebec500$7.33K0.00%00.0%Unchanged
EverSource Wealth Advisors, LLC585$8.57K0.00%+132+29.1%Added
Beacon Capital Management, LLC604$8.85K0.00%+16+2.7%Added
Global Retirement Partners, LLC820$12.0K0.00%+820New
Valley National Advisers Inc1,000$14.0K0.00%00.0%Unchanged
Westend Capital Management, LLC970$14.2K0.00%00.0%Unchanged
Tower Research Capital LLC (TRC)1,002$14.7K0.00%+708+240.8%Added
Silicon Valley Capital Partners1,202$17.6K0.00%00.0%Unchanged
Evolution Wealth Management Inc.1,218$17.8K0.02%+1,218New
Harbor Asset Planning, Inc.1,599$23.4K0.02%+1,599New
Spire Wealth Management1,796$26.3K0.00%00.0%Unchanged
Private Trust Co NA2,000$29.3K0.00%00.0%Unchanged
Allworth Financial LP2,192$32.1K0.00%+1,181+116.8%Added
BI Asset Management Fondsmaeglerselskab A/S2,494$37.0K0.00%00.0%Unchanged
VSM Wealth Advisory, LLC2,633$38.6K0.01%+68+2.7%Added
First Horizon Advisors, Inc.2,789$40.9K0.00%+2,789New
MTM Investment Management, LLC2,800$41.0K0.01%+2,800New
IFP Advisors, Inc2,829$41.4K0.00%+36+1.3%Added
Quarry LP2,834$41.5K0.01%+592+26.4%Added
Future Financial Wealth Managment LLC3,015$44.2K0.03%+25+0.8%Added
Optiver Holding B.V.3,087$45.2K0.00%00.0%Unchanged
Northwestern Mutual Wealth Management Co3,162$46.3K0.00%−10,263−76.4%Reduced
Hurley Capital, LLC3,238$47.4K0.03%00.0%Unchanged
Promus Capital, LLC3,400$49.8K0.03%00.0%Unchanged
Parkside Financial Bank & Trust3,782$55.4K0.01%−26−0.7%Reduced
Quest Partners LLC4,882$71.5K0.01%−2,185−30.9%Reduced
Toronto Dominion Bank5,128$75.0K0.00%+128+2.6%Added
Creative Financial Designs Inc6,936$101.6K0.01%00.0%Unchanged
Strategic Wealth Partners, Ltd.7,457$109.2K0.01%+7,457New
Ronald Blue Trust, Inc.7,908$115.9K0.00%+1,907+31.8%Added
Mirae Asset Global Investments Co., Ltd.8,000$117.2K0.00%−6,334−44.2%Reduced
Umb Bank N A8,826$129.3K0.00%00.0%Unchanged
Cardiff Park Advisors, LLC10,000$146.5K0.01%00.0%Unchanged
Arista Wealth Management, LLC10,000$146.5K0.02%+10,000New
Colton Groome Financial Advisors, LLC10,165$148.9K0.05%+10,165New
CAP Partners, LLC10,215$149.6K0.09%+10,215New
US Bancorp10,382$152.1K0.00%+42+0.4%Added
Crestwood Advisors Group LLC10,414$152.6K0.00%+10,414New
Kestra Advisory Services, LLC10,720$157.1K0.00%+10,720New
Global Assets Advisory, LLC11,105$161.0K0.06%+11,105New
Eagle Global Advisors LLC11,010$161.3K0.01%00.0%Unchanged
Gsa Capital Partners LLP11,116$163.0K0.01%−26,127−70.2%Reduced
Focused Wealth Management, Inc11,310$165.7K0.02%+285+2.6%Added
Comprehensive Money Management Services LLC11,600$169.9K0.13%+930+8.7%Added
Williams Jones Wealth Management, LLC.11,717$171.7K0.00%00.0%Unchanged
O'Rourke & Company, Inc11,737$171.9K0.08%+114+1.0%Added
Cornerstone Wealth Management, LLC11,777$172.5K0.01%−1,315−10.0%Reduced
Perigon Wealth Management, LLC11,894$174.3K0.00%+983+9.0%Added
Ausdal Financial Partners, Inc.11,961$175.2K0.01%+11,961New
Kensington Investment Counsel, LLC11,966$175.3K0.08%00.0%Unchanged
Romano Brothers and Company12,125$177.6K0.02%00.0%Unchanged
Comerica Bank12,208$178.8K0.00%−305−2.4%Reduced
Creative Planning12,375$181.3K0.00%−65,563−84.1%Reduced
Pine Valley Investments Ltd Liability Co12,415$181.9K0.01%00.0%Unchanged
International Assets Investment Management, LLC31,118$182.3K0.01%+20,000+179.9%Added
CFO4Life Group, LLC12,451$182.4K0.03%+275+2.3%Added
Two Sigma Securities, LLC12,560$184.0K0.02%+12,560New
Equitable Holdings, Inc.12,625$185.0K0.00%−3,284−20.6%Reduced
EMC Capital Management12,729$186.0K0.10%−4,392−25.7%Reduced
Nomura Asset Management Co Ltd12,716$186.3K0.00%−3,311−20.7%Reduced
Signature Wealth Management Partners, LLC12,920$189.3K0.11%+1,748+15.6%Added
Blueshift Asset Management, LLC12,954$189.8K0.06%+12,954New
Colony Group, LLC13,538$198.3K0.00%−19,817−59.4%Reduced
Pictet & Cie (Europe) SA13,847$202.9K0.00%+347+2.6%Added
Mattern Wealth Management LLC14,000$205.1K0.04%00.0%Unchanged
Ancora Advisors, LLC14,165$207.5K0.00%+3,181+29.0%Added
Beaumont Financial Advisors, LLC14,356$210.3K0.02%+262+1.9%Added
Ironsides Asset Advisors, LLC14,642$214.5K0.06%+1,692+13.1%Added
Core Wealth Partners LLC15,060$220.6K0.11%00.0%Unchanged
D. E. Shaw & Co., Inc.15,264$223.6K0.00%−46,031−75.1%Reduced
Quent Capital, LLC15,311$224.3K0.02%00.0%Unchanged
Concurrent Investment Advisors, LLC15,334$224.6K0.00%+15,334New
Columbia Advisory Partners LLC15,348$224.8K0.17%00.0%Unchanged
Dynamic Technology Lab Private Ltd15,830$232.0K0.03%+15,830New
Castle Wealth Management LLC17,027$249.4K0.09%+17,027New
Serenus Wealth Advisors, LLC17,068$250.0K0.04%00.0%Unchanged
Brevan Howard Capital Management LP17,108$250.6K0.00%+17,108New
MAS Advisors LLC17,279$253.1K0.41%+650+3.9%Added