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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
Marshall Wace, LLP120,507$1.64M0.00%−140,910−53.9%Reduced
LRI Investments, LLC118,986$1.61M0.13%00.0%Unchanged
Legacy Capital Wealth Partners, LLC117,221$1.59M0.34%+10,963+10.3%Added
Northern Trust Corp115,330$1.57M0.00%−14,115−10.9%Reduced
Independent Financial Group, LLC114,975$1.56M0.03%−13,389−10.4%Reduced
Quest Partners LLC114,456$1.55M0.09%−14,528−11.3%Reduced
Marex Group plc112,529$1.53M0.02%+112,529New
Osbon Capital Management LLC111,666$1.52M1.42%+111,666New
Cetera Investment Advisers106,374$1.44M0.00%+1,361+1.3%Added
Invesco Ltd.105,940$1.44M0.00%−8,601−7.5%Reduced
EP Wealth Advisors, LLC104,090$1.41M0.01%+104,090New
Lansforsakringar Fondforvaltning AB (publ)102,490$1.39M0.01%+102,490New
Mariner, LLC101,295$1.37M0.00%−2,383−2.3%Reduced
Abundance Wealth Counselors98,811$1.34M0.23%+18,068+22.4%Added
Royal Bank of Canada98,566$1.34M0.00%−33,724−25.5%Reduced
Riverbridge Partners LLC98,529$1.34M0.03%+51,640+110.1%Added
Family Management Corp97,878$1.33M0.17%+27,972+40.0%Added
NerdWallet Wealth Partners, LLC51,760$1.30M0.59%00.0%Unchanged
Quantinno Capital Management LP92,889$1.26M0.00%−19,739−17.5%Reduced
Qube Research & Technologies Ltd89,332$1.21M0.00%−309,101−77.6%Reduced
Schonfeld Strategic Advisors LLC89,202$1.21M0.01%+89,202New
Janney Montgomery Scott LLC88,644$1.20M0.00%−41,521−31.9%Reduced
Oppenheimer & Co Inc85,801$1.16M0.02%+46,155+116.4%Added
Global Wealth Management Investment Advisory, Inc.83,653$1.14M0.18%+4,525+5.7%Added
Goldman Sachs Group Inc82,310$1.12M0.00%+22,068+36.6%Added
Y-Intercept (Hong Kong) Ltd81,818$1.11M0.02%+81,818New
Toroso Investments, LLC81,410$1.10M0.00%−4,375−5.1%Reduced
J. Safra Sarasin Holding AG80,000$1.09M0.02%00.0%Unchanged
Whipplewood Advisors, LLC78,795$1.07M0.69%−25,267−24.3%Reduced
Gsa Capital Partners LLP77,297$1.05M0.09%−80,679−51.1%Reduced
CAPROCK Group, Inc.75,472$1.02M0.02%00.0%Unchanged
J.M. Arbour, LLC73,217$993.6K0.99%+73,217New
Magnetar Financial LLC71,626$972.0K0.01%+71,626New
Regions Financial Corp71,004$963.5K0.01%+170.0%Added
Global Endowment Management, LP70,000$950.0K0.12%+10,000+16.7%Added
Stableford Capital II LLC69,816$947.4K0.34%+69,816New
Signaturefd, LLC67,976$922.4K0.01%−7,203−9.6%Reduced
AMG National Trust Bank67,139$911.1K0.02%00.0%Unchanged
Accurate Wealth Management, LLC66,415$909.2K0.12%−1,000−1.5%Reduced
Meridian Investment Counsel Inc.64,135$870.3K0.21%+53,960+530.3%Added
Edgemoor Investment Advisors, Inc.63,756$865.2K0.07%−4,275−6.3%Reduced
Manufacturers Life Insurance Company, The63,289$858.8K0.00%+2,951+4.9%Added
Generali Investments CEE, investicni spolecnost, a.s.61,624$836.2K0.06%00.0%Unchanged
TrueMark Investments, LLC61,075$828.8K0.16%+61,075New
Steward Partners Investment Advisory, LLC60,009$814.3K0.00%+19,067+46.6%Added
Greenland Capital Management LP60,000$814.2K0.12%−15,000−20.0%Reduced
Fieldview Capital Management, LLC59,496$807.4K0.14%+59,496New
Evercore Wealth Management, LLC56,976$773.2K0.01%00.0%Unchanged
Ehrenkranz Partners L.P.56,609$768.2K0.87%+818+1.5%Added
Buckingham Strategic Partners54,553$740.3K0.01%−43,436−44.3%Reduced
Family Wealth Partners, LLC54,554$740.3K0.27%+1,688+3.2%Added
Ameriprise Financial Inc53,379$725.6K0.00%−20,117−27.4%Reduced
Squarepoint Ops LLC51,249$695.4K0.00%+25,877+102.0%Added
Cary Street Partners Financial LLC50,486$685.1K0.02%+29,064+135.7%Added
Shade Tree Advisors LLC48,369$656.4K0.50%+14,804+44.1%Added
Apollon Wealth Management, LLC47,769$648.2K0.01%00.0%Unchanged
Simon Quick Advisors, LLC47,332$642.3K0.03%−51,982−52.3%Reduced
Sanctuary Advisors, LLC47,300$641.9K0.00%00.0%Unchanged
IFC Advisors LLC46,512$631.2K0.09%+11,815+34.1%Added
Virtus Investment Advisers, Inc.45,915$623.1K0.17%−11,678−20.3%Reduced
Geneos Wealth Management Inc.45,385$615.9K0.02%+300+0.7%Added
Neville Rodie & Shaw Inc45,348$615.0K0.04%−358−0.8%Reduced
Wealth Enhancement Advisory Services, LLC44,074$605.1K0.00%+33,493+316.5%Added
Blair William & Co43,826$594.7K0.00%00.0%Unchanged
Two Sigma Advisers, LP43,600$591.7K0.00%+3,600+9.0%Added
Chicago Partners Investment Group LLC42,707$584.2K0.01%−9,383−18.0%Reduced
Mackenzie Financial Corp42,954$580.5K0.00%+187+0.4%Added
ProShare Advisors LLC42,543$577.3K0.00%−739−1.7%Reduced
Guggenheim Capital LLC42,229$573.0K0.00%+2,954+7.5%Added
Amplius Wealth Advisors, LLC42,083$571.1K0.05%−11,514−21.5%Reduced
Haven Private, LLC41,742$566.4K0.25%+41,742New
Nations Financial Group Inc,41,705$565.9K0.03%−618−1.5%Reduced
Cresset Asset Management, LLC41,352$561.1K0.00%+27+0.1%Added
Signature Wealth Management Partners, LLC41,050$557.0K0.28%+14,239+53.1%Added
Wedbush Securities Inc39,881$541.0K0.02%−3,000−7.0%Reduced
Ethos Financial Group, LLC37,540$509.4K0.04%−2,465−6.2%Reduced
Cambridge Investment Research Advisors, Inc.37,435$508.0K0.00%−6,937−15.6%Reduced
New Vernon Capital Holdings II LLC36,644$497.3K0.24%+36,644New
Moors & Cabot, Inc.36,258$492.0K0.02%−872−2.3%Reduced
Americana Partners, LLC35,915$487.4K0.01%+35,915New
Albion Financial Group35,860$486.6K0.03%−17,000−32.2%Reduced
Advisor Group Holdings, Inc.35,805$485.9K0.00%−1,323−3.6%Reduced
Pasadena Private Wealth, LLC35,413$480.6K0.07%−2,400−6.3%Reduced
OneAscent Investment Solutions LLC35,145$476.9K0.51%00.0%Unchanged
Golden State Equity Partners34,804$472.3K0.08%+240+0.7%Added
Investment Research Partners LLC34,603$469.6K0.20%−345−1.0%Reduced
Trust Co of Vermont34,355$466.2K0.02%00.0%Unchanged
RDA Financial Network32,834$445.6K0.11%−470−1.4%Reduced
Armis Advisers, LLC35,799$442.1K0.05%+3,027+9.2%Added
Citadel Advisors LLC32,453$440.4K0.00%+32,453New
Magnus Financial Group LLC32,366$439.2K0.03%−4,040−11.1%Reduced
MML Investors Services, LLC31,131$422.4K0.00%−1,201−3.7%Reduced
Delphi Management Inc30,677$416.0K0.41%+520+1.7%Added
Price T Rowe Associates Inc30,323$412.0K0.00%−17,034−36.0%Reduced
Private Advisor Group, LLC30,049$407.8K0.00%+8,565+39.9%Added
Nicholas Hoffman & Company, LLC.29,981$406.8K0.01%−307−1.0%Reduced
Global Strategic Management Inc29,900$406.0K0.34%+29,900New
Empowered Funds, LLC29,209$396.4K0.01%−8,480−22.5%Reduced
MQS Management LLC28,519$387.0K0.23%+28,519New
Wall Street Access Asset Management, LLC28,419$385.6K0.09%+28,419New