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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, Q1 2025

Institutional positions in Golub Capital BDC, Inc. as of Mar 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
339
+17 vs. Q4 2024
Shares held
110.9M
+7.99M (+7.8%) vs. Q4 2024
Total value
$1.69B
+$118.5M (+7.5%) vs. Q4 2024
New holders
50
150 more added
Sold out
33
84 more reduced

6 institutions that held it in Q4 2024 haven't filed for Q1 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q4 2024: 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 holdersQ1 2025: 339 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 heldQ1 2025: $1.69B
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, Q1 2025

Shares, value and share of portfolio for each institution holding Golub Capital BDC, Inc.; share changes are against Q4 2024.

Institutions holding GBDC in Q1 2025
InstitutionSharesValue% of portfolioChange in sharesAction
Baillie Gifford & Co548,319$8.30M0.01%+129,461+30.9%Added
OneAscent Financial Services LLC550,361$8.34M0.54%+149,632+37.3%Added
Denali Advisors LLC554,527$8.40M0.96%+13,524+2.5%Added
TCW Group Inc568,008$8.60M0.08%00.0%Unchanged
HighTower Advisors, LLC697,916$10.6M0.01%+49,663+7.7%Added
Sigma Investment Counselors Inc722,268$10.9M0.67%+722,268New
Border to Coast Pensions Partnership Ltd800,000$12.1M0.25%−200,000−20.0%Reduced
Qube Research & Technologies Ltd817,138$12.4M0.02%+31,054+4.0%Added
Hirtle Callaghan & Co LLC–$12.8M0.50%––
LGT Capital Partners Ltd.900,000$13.6M0.61%+252,000+38.9%Added
Captrust Financial Advisors902,343$13.7M0.03%+347,034+62.5%Added
Sumitomo Mitsui Trust Holdings, Inc.922,333$14.0M0.01%+211,979+29.8%Added
Muzinich & Co., Inc.933,787$14.1M8.64%+205,422+28.2%Added
Franklin Resources Inc1,034,588$15.7M0.00%+340,001+49.0%Added
Boston Partners1,119,863$16.7M0.02%+183,828+19.6%Added
LSV Asset Management1,236,218$18.7M0.04%−68,800−5.3%Reduced
UBS Group AG1,262,816$19.1M0.00%+822,681+186.9%Added
BlackRock, Inc.1,267,167$19.2M0.00%+361,908+40.0%Added
MAI Capital Management1,374,377$20.8M0.16%+26,330+2.0%Added
Arnhold LLC1,447,589$21.9M2.21%+35,000+2.5%Added
Cerity Partners LLC1,492,016$22.6M0.05%−94,630−6.0%Reduced
Millennium Management LLC1,528,608$23.1M0.02%−380,696−19.9%Reduced
Generali Asset Management SPA SGR1,800,000$27.3M0.67%+1,800,000New
Legal & General Group Plc1,860,895$28.2M0.01%+51,073+2.8%Added
Partners Group Holding AG2,000,926$30.3M1.27%+180,446+9.9%Added
Omers Administration Corp2,293,430$34.7M0.30%+57,631+2.6%Added
JPMorgan Chase & Co2,344,031$35.5M0.00%−41,797−1.8%Reduced
Morgan Stanley2,400,490$36.3M0.00%−2,939−0.1%Reduced
Ares Management LLC2,498,802$37.8M2.32%−345,458−12.1%Reduced
Sage Mountain Advisors LLC2,746,062$41.6M3.06%+236,613+9.4%Added
Lindbrook Capital, LLC3,015,305$45.7M4.21%−25,233−0.8%Reduced
Sound Income Strategies, LLC3,183,837$48.2M2.85%+128,457+4.2%Added
Bank of America Corp3,423,794$51.8M0.00%+1,210,172+54.7%Added
Rockefeller Capital Management L.P.4,037,951$61.1M0.15%+1,184,500+41.5%Added
Northeast Financial Consultants Inc4,120,043$62.4M2.77%+1,552,223+60.4%Added
Allen Investment Management LLC4,135,726$62.6M0.73%+441,050+11.9%Added
CI Private Wealth, LLC4,200,534$63.6M0.10%−658,834−13.6%Reduced
Van Eck Associates Corp4,300,990$65.1M0.08%−221,124−4.9%Reduced
STRS Ohio15,380,696$232.9M0.98%+386,499+2.6%Added
Citadel Advisors LLC0$00.00%−463,520−100.0%Sold out
Trexquant Investment LP0$00.00%−187,662−100.0%Sold out
Balyasny Asset Management LLC0$00.00%−158,404−100.0%Sold out
Northern Trust Corp0$00.00%−110,559−100.0%Sold out
Virtus ETF Advisers LLC0$00.00%−50,686−100.0%Sold out
BBR Partners, LLC0$00.00%−43,331−100.0%Sold out
XTX Topco Ltd0$00.00%−39,586−100.0%Sold out
Virtu Financial LLC0$00.00%−33,668−100.0%Sold out
Pinnacle Associates Ltd0$00.00%−31,620−100.0%Sold out
Entropy Technologies, LP0$00.00%−25,193−100.0%Sold out
Pinnacle Wealth Management Advisory Group, LLC0$00.00%−23,287−100.0%Sold out
Country Club Bank0$00.00%−22,083−100.0%Sold out
Fox Run Management, L.L.C.0$00.00%−19,836−100.0%Sold out
Kovack Advisors, Inc.0$00.00%−19,526−100.0%Sold out
Dark Forest Capital Management LP0$00.00%−17,053−100.0%Sold out
GeoWealth Management, LLC0$00.00%−15,616−100.0%Sold out
Aquatic Capital Management LLC0$00.00%−12,007−100.0%Sold out
First Affirmative Financial Network0$00.00%−11,634−100.0%Sold out
Embree Financial Group0$00.00%−11,618−100.0%Sold out
IFG Advisory, LLC0$00.00%−11,000−100.0%Sold out
Mutual Advisors, LLC0$00.00%−10,868−100.0%Sold out
Engineers Gate Manager LP0$00.00%−10,977−100.0%Sold out
Marex Group plc0$00.00%−10,000−100.0%Sold out
Basso Capital Management, L.P.0$00.00%−3,300−100.0%Sold out
Group One Trading, L.P.0$00.00%−1,974−100.0%Sold out
Hemington Wealth Management0$00.00%−1,738−100.0%Sold out
Raleigh Capital Management Inc.0$00.00%−885−100.0%Sold out
Synergy Financial Management, LLC0$00.00%−705−100.0%Sold out
Nelson, Van Denburg & Campbell Wealth Management Group, LLC0$00.00%−533−100.0%Sold out
Coppell Advisory Solutions LLC0$00.00%−400−100.0%Sold out
POM Investment Strategies, LLC0$00.00%−275−100.0%Sold out
Synergy Investment Management, LLC0$00.00%−211−100.0%Sold out
Jones Financial Companies LLLP0$00.00%−19−100.0%Sold out
Edge Capital Group, LLC––––Not filed
Thompson David Blair––––Not filed
Vise Technologies, Inc.––––Not filed
Strategic Wealth Partners, Ltd.––––Not filed
WR Wealth Planners, LLC––––Not filed
Global Retirement Partners, LLC––––Not filed