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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
Advisors Capital Management, LLC370,769$5.03M0.06%+12,602+3.5%Added
Hennion & Walsh Asset Management, Inc.371,814$5.05M0.17%−60,700−14.0%Reduced
Neuberger Berman Group LLC372,321$5.05M0.00%−17,551−4.5%Reduced
Denali Advisors LLC372,620$5.06M0.56%−60,635−14.0%Reduced
Shikiar Asset Management Inc373,240$5.07M1.26%−32,475−8.0%Reduced
Condor Capital Management373,818$5.07M0.41%+9,349+2.6%Added
Granite FO LLC400,505$5.43M2.90%−104,030−20.6%Reduced
Colony Group, LLC408,004$5.54M0.01%+373,395+1,078.9%Added
SRS Capital Advisors, Inc.411,251$5.58M0.16%+41,692+11.3%Added
Wells Fargo & Company414,892$5.63M0.00%−163,153−28.2%Reduced
Closed-End Fund Advisors, Inc.417,665$5.67M3.35%+417,665New
Two Sigma Investments, LP448,000$6.08M0.01%+409,152+1,053.2%Added
Callodine Capital Management, LP450,000$6.11M0.49%−71,238−13.7%Reduced
Stifel Financial Corp451,512$6.13M0.01%−82,289−15.4%Reduced
Prairiewood Capital, LLC456,728$6.20M1.92%+75,179+19.7%Added
Coastal Bridge Advisors, LLC498,182$6.76M0.51%+498,182New
Commonwealth Equity Services, LLC516,804$7.01M0.01%+392,702+316.4%Added
LPL Financial LLC545,278$7.40M0.00%+116,330+27.1%Added
Lido Advisors, LLC560,065$7.64M0.03%−5,968−1.1%Reduced
Franklin Resources Inc604,170$8.20M0.00%−585,859−49.2%Reduced
Pathstone Holdings, LLC654,906$8.89M0.03%+5,623+0.9%Added
Captrust Financial Advisors661,868$8.98M0.02%−139,271−17.4%Reduced
Raymond James Financial Inc778,304$10.6M0.00%−11,664−1.5%Reduced
Border to Coast Pensions Partnership Ltd800,000$10.9M0.19%00.0%Unchanged
Cerity Partners LLC847,337$11.5M0.02%−81,894−8.8%Reduced
Sigma Investment Counselors Inc889,184$12.1M0.61%+34,904+4.1%Added
Hirtle Callaghan & Co LLC–$13.7M0.47%––
LSV Asset Management1,029,000$14.0M0.03%−12,400−1.2%Reduced
Bank of Montreal1,056,492$14.3M0.01%+127,365+13.7%Added
Boston Partners1,078,691$14.7M0.02%−60,349−5.3%Reduced
MAI Capital Management1,363,944$18.5M0.11%+67,687+5.2%Added
Arnhold LLC1,470,089$19.9M1.51%+7,500+0.5%Added
Sumitomo Mitsui Trust Holdings, Inc.1,514,544$20.6M0.01%+36,154+2.4%Added
Rivernorth Capital Management, LLC1,714,828$23.3M1.10%+1,189,706+226.6%Added
Muzinich & Co., Inc.1,959,272$26.6M8.36%+333,636+20.5%Added
BlackRock, Inc.1,992,097$27.0M0.00%+9,886+0.5%Added
Legal & General Group Plc2,062,851$28.0M0.01%+315,984+18.1%Added
HighTower Advisors, LLC2,298,330$31.2M0.03%−230,937−9.1%Reduced
Rockefeller Capital Management L.P.2,311,002$31.4M0.06%−660,109−22.2%Reduced
Lalia Capital, LLC2,479,179$33.6M26.34%+2,479,179New
Generali Asset Management SPA SGR2,630,739$35.7M0.73%00.0%Unchanged
Ares Management LLC2,736,210$37.1M2.12%+165,000+6.4%Added
UBS Group AG2,864,751$38.9M0.01%+651,110+29.4%Added
Omers Administration Corp3,019,148$41.0M0.29%+597,918+24.7%Added
Morgan Stanley3,048,675$41.4M0.00%+717,904+30.8%Added
Sage Mountain Advisors LLC3,360,932$45.6M2.42%+332,443+11.0%Added
Bank of America Corp3,515,546$47.7M0.00%−314,242−8.2%Reduced
Sound Income Strategies, LLC3,602,799$49.8M2.36%+224,142+6.6%Added
JPMorgan Chase & Co3,917,312$53.2M0.00%+1,368,759+53.7%Added
Allen Investment Management LLC4,069,890$55.2M0.61%−103,576−2.5%Reduced
Van Eck Associates Corp4,656,349$63.2M0.05%−187,467−3.9%Reduced
CI Private Wealth, LLC5,217,576$70.8M0.10%−869,477−14.3%Reduced
STRS Ohio16,704,760$226.7M0.85%+466,978+2.9%Added
Union Bancaire Privee, UBP SA26,584––−7,620−22.3%Reduced
LM Advisors LLC807––+807New
Citigroup Inc0$00.00%−331,177−100.0%Sold out
New England Asset Management Inc0$00.00%−232,876−100.0%Sold out
Kovitz Investment Group Partners, LLC0$00.00%−201,993−100.0%Sold out
Jump Financial, LLC0$00.00%−57,000−100.0%Sold out
Credit Agricole S A0$00.00%−56,525−100.0%Sold out
M Holdings Securities, Inc.0$00.00%−38,025−100.0%Sold out
Pallas Capital Advisors LLC0$00.00%−23,712−100.0%Sold out
Johnson Financial Group, LLC0$00.00%−23,465−100.0%Sold out
Navellier & Associates Inc0$00.00%−22,500−100.0%Sold out
Hussman Strategic Advisors, Inc.0$00.00%−21,000−100.0%Sold out
Beverly Hills Private Wealth, LLC0$00.00%−20,516−100.0%Sold out
Vise Technologies, Inc.0$00.00%−19,530−100.0%Sold out
Natixis Advisors, L.P.0$00.00%−18,852−100.0%Sold out
DRW Securities, LLC0$00.00%−18,598−100.0%Sold out
Ausdal Financial Partners, Inc.0$00.00%−17,573−100.0%Sold out
Virtu Financial LLC0$00.00%−15,881−100.0%Sold out
Dynamic Technology Lab Private Ltd0$00.00%−14,858−100.0%Sold out
AlphaCore Capital LLC0$00.00%−14,706−100.0%Sold out
Verition Fund Management LLC0$00.00%−14,414−100.0%Sold out
OneAscent Financial Services LLC0$00.00%−13,957−100.0%Sold out
Armistice Capital, LLC0$00.00%−13,692−100.0%Sold out
PharVision Advisers, LLC0$00.00%−13,201−100.0%Sold out
BCS Private Wealth Management, Inc.0$00.00%−12,730−100.0%Sold out
Equitable Holdings, Inc.0$00.00%−12,625−100.0%Sold out
Kensington Investment Counsel, LLC0$00.00%−11,966−100.0%Sold out
Global Assets Advisory, LLC0$00.00%−11,271−100.0%Sold out
Significant Wealth Partners LLC0$00.00%−10,233−100.0%Sold out
Arista Wealth Management, LLC0$00.00%−10,000−100.0%Sold out
Neo Ivy Capital Management0$00.00%−9,100−100.0%Sold out
Advisory Services Network, LLC0$00.00%−5,613−100.0%Sold out
Main Street Group, LTD0$00.00%−3,750−100.0%Sold out
Northwestern Mutual Wealth Management Co0$00.00%−3,160−100.0%Sold out
Optiver Holding B.V.0$00.00%−3,087−100.0%Sold out
Loring Wolcott & Coolidge Fiduciary Advisors LLP0$00.00%−2,340−100.0%Sold out
Future Financial Wealth Managment LLC0$00.00%−2,365−100.0%Sold out
Simplex Trading, LLC0$00.00%−2,346−100.0%Sold out
Private Trust Co NA0$00.00%−2,000−100.0%Sold out
Spire Wealth Management0$00.00%−1,796−100.0%Sold out
Caitong International Asset Management Co., Ltd0$00.00%−637−100.0%Sold out
Essential Partners LLC0$00.00%−200−100.0%Sold out
Kilter Group LLC0$00.00%−110−100.0%Sold out
Tower Research Capital LLC (TRC)0$00.00%−2−100.0%Sold out
MAS Advisors LLC––––Not filed
AXA Investment Managers S.A.––––Not filed
First Affirmative Financial Network––––Not filed