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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
STRS Ohio16,704,760$226.7M0.85%+466,978+2.9%Added
CI Private Wealth, LLC5,217,576$70.8M0.10%−869,477−14.3%Reduced
Van Eck Associates Corp4,656,349$63.2M0.05%−187,467−3.9%Reduced
Allen Investment Management LLC4,069,890$55.2M0.61%−103,576−2.5%Reduced
JPMorgan Chase & Co3,917,312$53.2M0.00%+1,368,759+53.7%Added
Sound Income Strategies, LLC3,602,799$49.8M2.36%+224,142+6.6%Added
Bank of America Corp3,515,546$47.7M0.00%−314,242−8.2%Reduced
Sage Mountain Advisors LLC3,360,932$45.6M2.42%+332,443+11.0%Added
Morgan Stanley3,048,675$41.4M0.00%+717,904+30.8%Added
Omers Administration Corp3,019,148$41.0M0.29%+597,918+24.7%Added
UBS Group AG2,864,751$38.9M0.01%+651,110+29.4%Added
Ares Management LLC2,736,210$37.1M2.12%+165,000+6.4%Added
Generali Asset Management SPA SGR2,630,739$35.7M0.73%00.0%Unchanged
Lalia Capital, LLC2,479,179$33.6M26.34%+2,479,179New
Rockefeller Capital Management L.P.2,311,002$31.4M0.06%−660,109−22.2%Reduced
HighTower Advisors, LLC2,298,330$31.2M0.03%−230,937−9.1%Reduced
Legal & General Group Plc2,062,851$28.0M0.01%+315,984+18.1%Added
BlackRock, Inc.1,992,097$27.0M0.00%+9,886+0.5%Added
Muzinich & Co., Inc.1,959,272$26.6M8.36%+333,636+20.5%Added
Rivernorth Capital Management, LLC1,714,828$23.3M1.10%+1,189,706+226.6%Added
Sumitomo Mitsui Trust Holdings, Inc.1,514,544$20.6M0.01%+36,154+2.4%Added
Arnhold LLC1,470,089$19.9M1.51%+7,500+0.5%Added
MAI Capital Management1,363,944$18.5M0.11%+67,687+5.2%Added
Boston Partners1,078,691$14.7M0.02%−60,349−5.3%Reduced
Bank of Montreal1,056,492$14.3M0.01%+127,365+13.7%Added
LSV Asset Management1,029,000$14.0M0.03%−12,400−1.2%Reduced
Hirtle Callaghan & Co LLC–$13.7M0.47%––
Sigma Investment Counselors Inc889,184$12.1M0.61%+34,904+4.1%Added
Cerity Partners LLC847,337$11.5M0.02%−81,894−8.8%Reduced
Border to Coast Pensions Partnership Ltd800,000$10.9M0.19%00.0%Unchanged
Raymond James Financial Inc778,304$10.6M0.00%−11,664−1.5%Reduced
Captrust Financial Advisors661,868$8.98M0.02%−139,271−17.4%Reduced
Pathstone Holdings, LLC654,906$8.89M0.03%+5,623+0.9%Added
Franklin Resources Inc604,170$8.20M0.00%−585,859−49.2%Reduced
Lido Advisors, LLC560,065$7.64M0.03%−5,968−1.1%Reduced
LPL Financial LLC545,278$7.40M0.00%+116,330+27.1%Added
Commonwealth Equity Services, LLC516,804$7.01M0.01%+392,702+316.4%Added
Coastal Bridge Advisors, LLC498,182$6.76M0.51%+498,182New
Prairiewood Capital, LLC456,728$6.20M1.92%+75,179+19.7%Added
Stifel Financial Corp451,512$6.13M0.01%−82,289−15.4%Reduced
Callodine Capital Management, LP450,000$6.11M0.49%−71,238−13.7%Reduced
Two Sigma Investments, LP448,000$6.08M0.01%+409,152+1,053.2%Added
Closed-End Fund Advisors, Inc.417,665$5.67M3.35%+417,665New
Wells Fargo & Company414,892$5.63M0.00%−163,153−28.2%Reduced
SRS Capital Advisors, Inc.411,251$5.58M0.16%+41,692+11.3%Added
Colony Group, LLC408,004$5.54M0.01%+373,395+1,078.9%Added
Granite FO LLC400,505$5.43M2.90%−104,030−20.6%Reduced
Condor Capital Management373,818$5.07M0.41%+9,349+2.6%Added
Shikiar Asset Management Inc373,240$5.07M1.26%−32,475−8.0%Reduced
Denali Advisors LLC372,620$5.06M0.56%−60,635−14.0%Reduced
Neuberger Berman Group LLC372,321$5.05M0.00%−17,551−4.5%Reduced
Hennion & Walsh Asset Management, Inc.371,814$5.05M0.17%−60,700−14.0%Reduced
Advisors Capital Management, LLC370,769$5.03M0.06%+12,602+3.5%Added
Russell Investments Group, Ltd.360,576$4.89M0.01%+360,576New
Advisors Asset Management, Inc.355,138$4.82M0.08%+24,450+7.4%Added
Tranquility Partners, LLC353,494$4.80M1.73%+4,115+1.2%Added
Brown Advisory Inc347,590$4.72M0.01%−220,390−38.8%Reduced
Confluence Investment Management LLC345,905$4.69M0.07%−21,841−5.9%Reduced
Great West Life Assurance Co345,633$4.69M0.01%+14,547+4.4%Added
Castlekeep Investment Advisors LLC335,161$4.55M2.06%−42,228−11.2%Reduced
CF Capital LLC326,106$4.43M2.20%+276,106+552.2%Added
State Street Corp323,855$4.39M0.00%+62,512+23.9%Added
Wiley Bros.-Aintree Capital, LLC322,032$4.37M0.02%+25,148+8.5%Added
XTX Topco Ltd319,407$4.33M0.11%+319,407New
Universal- Beteiligungs- und Servicegesellschaft mbH301,112$4.09M0.01%+47,752+18.8%Added
D.A. Davidson & Co.300,580$4.08M0.02%+7,053+2.4%Added
D. E. Shaw & Co., Inc.287,334$3.90M0.00%+287,334New
Robertson Stephens Wealth Management, LLC271,290$3.68M0.10%+271,290New
Jane Street Group, LLC267,002$3.62M0.00%+267,002New
SCS Capital Management LLC264,231$3.59M0.04%−83,840−24.1%Reduced
First National Trust Co264,177$3.58M0.12%00.0%Unchanged
Anchor Investment Management, LLC263,995$3.58M0.29%−21,580−7.6%Reduced
BNP Paribas Arbitrage, SA259,828$3.53M0.00%+6,908+2.7%Added
Mercer Global Advisors Inc249,360$3.38M0.01%+70,011+39.0%Added
Cura Wealth Advisors, LLC247,700$3.36M1.27%+13,000+5.5%Added
Next Capital Management LLC244,213$3.31M1.06%00.0%Unchanged
Tred Avon Family Wealth, LLC243,454$3.30M1.07%+3,928+1.6%Added
Truvestments Capital LLC236,746$3.21M0.58%−7,978−3.3%Reduced
Snowden Capital Advisors LLC220,186$2.99M0.08%+12,667+6.1%Added
Naviter Wealth, LLC218,463$2.96M0.39%−59,818−21.5%Reduced
Parallel Advisors, LLC217,714$2.95M0.05%−23,418−9.7%Reduced
United Advisor Group, LLC215,135$2.92M0.37%−5,615−2.5%Reduced
Advisor OS, LLC208,861$2.83M0.23%+5,662+2.8%Added
GraniteShares Advisors LLC199,627$2.71M1.65%−2,958−1.5%Reduced
Ieq Capital, LLC194,234$2.64M0.01%+25,386+15.0%Added
Prelude Capital Management, LLC175,000$2.37M0.17%−1,786−1.0%Reduced
Envestnet Asset Management Inc167,673$2.28M0.00%+17,762+11.8%Added
Merit Financial Group, LLC160,434$2.18M0.02%00.0%Unchanged
Bank of New York Mellon Corp159,985$2.17M0.00%+6,874+4.5%Added
Quantbot Technologies LP152,678$2.07M0.07%+137,725+921.1%Added
Waterloo Capital, L.P.151,031$2.05M0.15%+4,240+2.9%Added
Caxton Associates LLP147,673$2.00M0.04%+147,673New
Adams Asset Advisors, LLC146,834$1.99M0.26%−7,143−4.6%Reduced
Texas Yale Capital Corp.146,619$1.99M0.06%−9,457−6.1%Reduced
Balyasny Asset Management LLC138,477$1.88M0.00%+138,477New
Silverberg Bernstein Capital Management LLC128,100$1.74M1.00%+8,600+7.2%Added
Onyx Bridge Wealth Group LLC127,055$1.72M0.18%+3,895+3.2%Added
First Trust Advisors LP124,270$1.69M0.00%−182,135−59.4%Reduced
HB Wealth Management, LLC123,645$1.68M0.01%−125,754−50.4%Reduced
General Partner, Inc.123,041$1.67M0.95%00.0%Unchanged