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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, Q3 2025

Institutional positions in Golub Capital BDC, Inc. as of Sep 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
331
+14 vs. Q2 2025
Shares held
106.1M
+8.74M (+9.0%) vs. Q2 2025
Total value
$1.47B
+$25.9M (+1.8%) vs. Q2 2025
New holders
48
132 more added
Sold out
34
88 more reduced

4 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q2 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 holdersQ3 2025: 331 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 heldQ3 2025: $1.47B
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, Q3 2025

Shares, value and share of portfolio for each institution holding Golub Capital BDC, Inc.; share changes are against Q2 2025.

Institutions holding GBDC in Q3 2025
InstitutionSharesValue% of portfolioChange in sharesAction
Vident Advisory, LLC21,582$295.5K0.00%+171+0.8%Added
CIBC Private Wealth Group, LLC21,573$295.3K0.00%+576+2.7%Added
5T Wealth, LLC21,485$294.1K0.13%−906−4.0%Reduced
Private Advisor Group, LLC21,484$294.1K0.00%+1,970+10.1%Added
Cary Street Partners Financial LLC21,422$293.3K0.01%+316+1.5%Added
Joel Isaacson & Co., LLC21,200$290.2K0.01%+80.0%Added
Hussman Strategic Advisors, Inc.21,000$287.5K0.06%+21,000New
Beverly Hills Private Wealth, LLC20,516$280.9K0.05%+1,200+6.2%Added
Plancorp, LLC20,076$274.8K0.01%00.0%Unchanged
Invested Advisors18,272$273.9K0.40%+18,272New
Truist Financial Corp19,603$268.4K0.00%+1,035+5.6%Added
Nomura Asset Management Co Ltd19,544$267.6K0.00%+6,828+53.7%Added
Vise Technologies, Inc.19,530$267.4K0.01%−149−0.8%Reduced
MAS Advisors LLC19,452$266.3K0.42%+2,173+12.6%Added
Foundations Investment Advisors, LLC19,375$265.2K0.00%−2,086−9.7%Reduced
Wealthspire Advisors, LLC19,287$264.0K0.00%00.0%Unchanged
AXA Investment Managers S.A.19,007$260.2K0.00%+19,007New
Natixis Advisors, L.P.18,852$258.0K0.00%+18,852New
Dynamic Advisor Solutions LLC18,453$252.6K0.01%+70.0%Added
Keel Point, LLC18,264$250.0K0.02%−21,581−54.2%Reduced
National Philanthropic Trust18,116$248.0K0.00%00.0%Unchanged
DRW Securities, LLC18,598$247.0K0.01%+18,598New
GatePass Capital, LLC18,000$246.4K0.14%00.0%Unchanged
Ausdal Financial Partners, Inc.17,573$240.6K0.01%+5,612+46.9%Added
Columbia Advisory Partners LLC17,179$235.2K0.16%+1,831+11.9%Added
Serenus Wealth Advisors, LLC17,068$233.7K0.04%00.0%Unchanged
Creative Planning16,921$231.6K0.00%+4,546+36.7%Added
Matauro, LLC16,611$227.4K0.04%+16,611New
AdvisorNet Financial, Inc16,550$226.6K0.01%−2,086−11.2%Reduced
Virtu Financial LLC15,881$217.0K0.01%+15,881New
Quent Capital, LLC15,311$209.6K0.02%00.0%Unchanged
Core Wealth Partners LLC15,060$206.2K0.09%00.0%Unchanged
Quantbot Technologies LP14,953$204.7K0.01%+14,953New
Dynamic Technology Lab Private Ltd14,858$203.0K0.03%−972−6.1%Reduced
AlphaCore Capital LLC14,706$201.3K0.01%−9,802−40.0%Reduced
Ironsides Asset Advisors, LLC14,642$200.4K0.05%00.0%Unchanged
Beaumont Financial Advisors, LLC14,640$200.4K0.01%+284+2.0%Added
Verition Fund Management LLC14,414$197.3K0.00%+14,414New
Pictet & Cie (Europe) SA14,213$194.6K0.00%+366+2.6%Added
Mattern Wealth Management LLC14,000$191.7K0.04%00.0%Unchanged
OneAscent Financial Services LLC13,957$191.1K0.01%−162,482−92.1%Reduced
Armistice Capital, LLC13,692$187.4K0.01%+13,692New
Brevan Howard Capital Management LP13,500$184.8K0.00%−3,608−21.1%Reduced
PharVision Advisers, LLC13,201$180.7K0.10%+13,201New
Kestra Advisory Services, LLC12,994$177.9K0.00%+2,274+21.2%Added
First Affirmative Financial Network12,845$175.9K0.08%+12,845New
CFO4Life Group, LLC12,752$174.6K0.03%+301+2.4%Added
BCS Private Wealth Management, Inc.12,730$174.3K0.06%+12,730New
EMC Capital Management12,729$174.0K0.08%00.0%Unchanged
Equitable Holdings, Inc.12,625$172.8K0.00%00.0%Unchanged
Comprehensive Money Management Services LLC12,500$171.1K0.12%+900+7.8%Added
Pine Valley Investments Ltd Liability Co12,415$170.0K0.01%00.0%Unchanged
Cornerstone Wealth Management, LLC12,240$167.6K0.01%+463+3.9%Added
State of Alaska, Department of Revenue12,271$167.0K0.00%+12,271New
Romano Brothers and Company12,125$166.0K0.02%00.0%Unchanged
Kensington Investment Counsel, LLC11,966$163.8K0.07%00.0%Unchanged
O'Rourke & Company, Inc11,859$162.3K0.07%+122+1.0%Added
International Assets Investment Management, LLC11,118$161.2K0.01%−20,000−64.3%Reduced
Williams Jones Wealth Management, LLC.11,717$160.4K0.00%00.0%Unchanged
Focused Wealth Management, Inc11,620$159.1K0.02%+310+2.7%Added
Global Assets Advisory, LLC11,271$154.3K0.05%+166+1.5%Added
Colton Groome Financial Advisors, LLC11,078$151.7K0.05%+913+9.0%Added
McElhenny Sheffield Capital Management, LLC11,050$151.3K0.04%+11,050New
Eagle Global Advisors LLC11,010$150.7K0.01%00.0%Unchanged
Ancora Advisors, LLC10,658$145.9K0.00%−3,507−24.8%Reduced
Susquehanna International Group, LLP10,555$144.5K0.00%+10,555New
Wealth Enhancement Advisory Services, LLC10,581$143.4K0.00%+10,581New
Kingswood Wealth Advisors, LLC10,457$143.2K0.01%+10,457New
Crestwood Advisors Group LLC10,414$142.6K0.00%00.0%Unchanged
O'Shaughnessy Asset Management, LLC10,389$142.2K0.00%+10,389New
Perigon Wealth Management, LLC10,387$142.2K0.00%−1,507−12.7%Reduced
US Bancorp10,380$142.1K0.00%−20.0%Reduced
CAP Partners, LLC10,369$141.9K0.08%+154+1.5%Added
Bryn Mawr Trust Co10,357$141.8K0.00%−80,699−88.6%Reduced
Significant Wealth Partners LLC10,233$140.1K0.07%+10,233New
Meridian Investment Counsel Inc.10,175$139.3K0.03%+10,175New
Cardiff Park Advisors, LLC10,000$136.9K0.01%00.0%Unchanged
Arista Wealth Management, LLC10,000$136.9K0.02%00.0%Unchanged
Neo Ivy Capital Management9,100$124.6K0.03%+9,100New
Umb Bank N A8,826$120.8K0.00%00.0%Unchanged
Ronald Blue Trust, Inc.8,023$109.8K0.00%+115+1.5%Added
Strategic Wealth Partners, Ltd.6,960$95.3K0.01%−497−6.7%Reduced
Creative Financial Designs Inc6,936$95.0K0.01%00.0%Unchanged
Allworth Financial LP6,872$94.1K0.00%+4,680+213.5%Added
Comerica Bank5,830$79.8K0.00%−6,378−52.2%Reduced
Farther Finance Advisors, LLC5,721$78.3K0.00%+5,721New
Advisory Services Network, LLC5,613$76.8K0.00%+5,613New
Toronto Dominion Bank5,128$70.0K0.00%00.0%Unchanged
Clearstead Advisors, LLC3,992$54.7K0.00%−21,336−84.2%Reduced
Main Street Group, LTD3,750$51.3K0.02%+3,750New
Parkside Financial Bank & Trust3,668$50.2K0.00%−114−3.0%Reduced
CWM, LLC3,422$47.0K0.00%+3,397+13,588.0%Added
Promus Capital, LLC3,400$46.5K0.03%00.0%Unchanged
Hurley Capital, LLC3,238$44.3K0.02%00.0%Unchanged
Northwestern Mutual Wealth Management Co3,160$43.3K0.00%−2−0.1%Reduced
Optiver Holding B.V.3,087$42.3K0.00%00.0%Unchanged
IFP Advisors, Inc2,829$38.7K0.00%00.0%Unchanged
MTM Investment Management, LLC2,800$38.3K0.01%00.0%Unchanged
VSM Wealth Advisory, LLC2,667$36.5K0.01%+34+1.3%Added
BI Asset Management Fondsmaeglerselskab A/S2,494$34.0K0.00%00.0%Unchanged