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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, Q2 2026

Institutional positions in Golub Capital BDC, Inc. as of Jun 30, 2026. 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
319
−25 vs. Q1 2026
Shares held
121.1M
+2.94M (+2.5%) vs. Q1 2026
Total value
$1.57B
+$64.7M (+4.3%) vs. Q1 2026
New holders
29
126 more added
Sold out
54
105 more reduced

3 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q1 2026: 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 holdersQ2 2026: 319 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 heldQ2 2026: $1.57B
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, Q2 2026

Shares, value and share of portfolio for each institution holding Golub Capital BDC, Inc.; share changes are against Q1 2026.

Institutions holding GBDC in Q2 2026
InstitutionSharesValue% of portfolioChange in sharesAction
STRS Ohio17,576,643$226.4M0.85%+436,111+2.5%Added
HighTower Advisors, LLC7,345,885$94.6M0.09%+299,240+4.2%Added
Van Eck Associates Corp4,710,275$60.7M0.04%+466,249+11.0%Added
Sound Income Strategies, LLC3,876,087$49.9M2.24%+125,554+3.3%Added
UBS Group AG3,849,396$49.6M0.01%−207,971−5.1%Reduced
Sage Mountain Advisors LLC3,829,164$49.3M3.03%+72,893+1.9%Added
Omers Administration Corp3,650,215$47.0M0.28%+90,569+2.5%Added
Bank of America Corp3,392,551$43.7M0.00%+122,634+3.8%Added
JPMorgan Chase & Co3,384,088$43.2M0.00%−132,158−3.8%Reduced
Ares Management LLC3,357,115$43.2M1.88%+298,759+9.8%Added
Allen Investment Management LLC3,174,058$40.9M0.49%−191,842−5.7%Reduced
CI Private Wealth, LLC3,162,346$40.7M0.06%−1,365,434−30.2%Reduced
Rockefeller Capital Management L.P.2,799,784$36.1M0.06%−3,084−0.1%Reduced
Generali Asset Management SPA SGR2,630,739$33.9M0.61%00.0%Unchanged
Lalia Capital, LLC2,605,281$33.6M16.31%+63,355+2.5%Added
Legal & General Group Plc2,443,383$31.5M0.01%+204,724+9.1%Added
Morgan Stanley2,354,219$30.3M0.00%+376,873+19.1%Added
Muzinich & Co., Inc.2,055,071$26.5M9.04%+69,583+3.5%Added
Russell Investments Group, Ltd.1,765,242$22.7M0.02%+482,424+37.6%Added
Franklin Resources Inc1,652,518$21.3M0.00%+505,131+44.0%Added
Sumitomo Mitsui Trust Holdings, Inc.1,552,650$20.0M0.01%+38,106+2.5%Added
Arnhold LLC1,537,089$19.8M1.39%00.0%Unchanged
Ensign Peak Advisors, Inc1,289,976$16.6M0.03%+1,289,976New
BlackRock, Inc.1,258,215$16.2M0.00%+64,391+5.4%Added
MAI Capital Management1,235,407$15.9M0.06%+14,669+1.2%Added
Coastal Bridge Advisors, LLC1,193,180$15.4M0.95%−99,224−7.7%Reduced
Hirtle Callaghan & Co LLC–$13.0M0.43%––
Brown Brothers Harriman & Co942,550$12.1M0.05%00.0%Unchanged
Nuveen, LLC931,687$12.1M0.00%+931,687New
Sigma Investment Counselors Inc922,439$11.9M0.58%−13,934−1.5%Reduced
SRS Capital Advisors, Inc.864,877$11.1M0.07%+433,626+100.6%Added
Wells Fargo & Company853,625$11.0M0.00%+109,919+14.8%Added
Cerity Partners LLC812,128$10.5M0.01%−45,321−5.3%Reduced
Bank of Montreal753,317$9.70M0.00%−303,175−28.7%Reduced
D. E. Shaw & Co., Inc.684,435$8.82M0.01%−268,777−28.2%Reduced
Prairiewood Capital, LLC562,432$7.24M1.88%+41,001+7.9%Added
Mercer Global Advisors Inc557,919$7.19M0.01%+191,189+52.1%Added
Caz Investments LP516,739$6.66M3.16%+486,739+1,622.5%Added
Next Capital Management LLC505,442$6.51M1.76%−61,763−10.9%Reduced
Lido Advisors, LLC498,198$6.42M0.02%+6,318+1.3%Added
Captrust Financial Advisors474,325$6.11M0.01%−2,367−0.5%Reduced
Ieq Capital, LLC458,427$5.90M0.03%+199,413+77.0%Added
Janney Montgomery Scott LLC442,331$5.70M0.01%+319,638+260.5%Added
Colony Group, LLC439,175$5.66M0.01%+30,140+7.4%Added
Commonwealth Equity Services, LLC438,634$5.65M0.01%−61,872−12.4%Reduced
Advisors Capital Management, LLC435,853$5.61M0.06%+45,007+11.5%Added
Pathstone Holdings, LLC423,216$5.45M0.02%−5,359−1.3%Reduced
Advisors Asset Management, Inc.421,314$5.43M0.08%+42,228+11.1%Added
Condor Capital Management415,746$5.35M0.40%−3,222−0.8%Reduced
LSV Asset Management409,860$5.28M0.01%−436,040−51.5%Reduced
Raymond James Financial Inc392,900$5.06M0.00%−28,804−6.8%Reduced
First Trust Advisors LP380,183$4.90M0.00%+181,333+91.2%Added
State Street Corp378,044$4.87M0.00%+57,234+17.8%Added
Granite FO LLC374,795$4.83M2.55%−1,500−0.4%Reduced
Wealthspire Advisors, LLC374,135$4.82M0.03%−1,000−0.3%Reduced
Castlekeep Investment Advisors LLC366,121$4.72M2.36%+19,448+5.6%Added
LPL Financial LLC363,782$4.69M0.00%−115,317−24.1%Reduced
Tranquility Partners, LLC349,982$4.51M1.55%−12,824−3.5%Reduced
Two Sigma Investments, LP344,707$4.44M0.00%+202,247+142.0%Added
Envestnet Asset Management Inc344,100$4.43M0.00%+42,037+13.9%Added
Brown Advisory Inc343,374$4.42M0.01%−2,380−0.7%Reduced
Denali Advisors LLC342,960$4.42M0.44%−22,322−6.1%Reduced
D.A. Davidson & Co.331,237$4.27M0.02%+16,940+5.4%Added
Great West Life Assurance Co330,356$4.25M0.01%+42,635+14.8%Added
Confluence Investment Management LLC327,523$4.22M0.07%+645+0.2%Added
Hennion & Walsh Asset Management, Inc.323,215$4.16M0.12%+6,509+2.1%Added
Stifel Financial Corp312,605$4.03M0.00%+8,192+2.7%Added
BNP Paribas Arbitrage, SA307,379$3.96M0.00%+24,585+8.7%Added
Neuberger Berman Group LLC302,407$3.90M0.00%−63,026−17.2%Reduced
Border to Coast Pensions Partnership Ltd300,000$3.86M0.06%−325,000−52.0%Reduced
Wiley Bros.-Aintree Capital, LLC297,235$3.83M0.02%−12,500−4.0%Reduced
Family Management Corp287,881$3.71M0.39%+59,355+26.0%Added
Robertson Stephens Wealth Management, LLC275,686$3.55M0.09%−301−0.1%Reduced
Naviter Wealth, LLC267,898$3.45M0.31%+11,901+4.6%Added
Citadel Advisors LLC264,210$3.40M0.00%+233,716+766.4%Added
Tred Avon Family Wealth, LLC250,990$3.23M0.99%+3,787+1.5%Added
United Advisor Group, LLC242,994$3.13M0.33%+679+0.3%Added
Anchor Investment Management, LLC239,802$3.09M0.23%00.0%Unchanged
Oppenheimer & Co Inc236,264$3.04M0.03%+10,518+4.7%Added
Shikiar Asset Management Inc223,750$2.88M0.73%−27,550−11.0%Reduced
Universal- Beteiligungs- und Servicegesellschaft mbH220,056$2.83M0.00%−84,855−27.8%Reduced
Abundance Wealth Counselors218,702$2.82M0.18%+112,673+106.3%Added
Snowden Capital Advisors LLC215,791$2.78M0.07%−539−0.2%Reduced
GraniteShares Advisors LLC206,101$2.65M1.71%+26,975+15.1%Added
HB Wealth Management, LLC179,528$2.31M0.01%+30,187+20.2%Added
Adams Asset Advisors, LLC177,299$2.28M0.26%+26,776+17.8%Added
Prelude Capital Management, LLC176,750$2.28M0.17%+1,750+1.0%Added
Waterloo Capital, L.P.171,770$2.21M0.12%−198,640−53.6%Reduced
Bank of New York Mellon Corp170,131$2.19M0.00%−2,300−1.3%Reduced
Silverberg Bernstein Capital Management LLC155,944$2.01M0.77%+3,667+2.4%Added
Bayshore Capital Advisors, LLC144,908$1.87M0.87%+84,908+141.5%Added
Stableford Capital II LLC140,804$1.81M0.63%−2,858−2.0%Reduced
Texas Yale Capital Corp.138,654$1.79M0.04%−406−0.3%Reduced
Cetera Investment Advisers138,356$1.78M0.00%+18,455+15.4%Added
Parallel Advisors, LLC135,134$1.74M0.03%−5,931−4.2%Reduced
Advisor OS, LLC131,847$1.70M0.11%−82,106−38.4%Reduced
Focused Wealth Management, Inc125,391$1.62M0.14%−6,403−4.9%Reduced
LRI Investments, LLC124,179$1.60M0.13%+1,605+1.3%Added
General Partner, Inc.123,041$1.58M0.85%00.0%Unchanged
Berkeley Capital Partners, LLC121,035$1.56M0.32%+3,985+3.4%Added