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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
M&T Bank Corp18,360$236.5K0.00%−6,365−25.7%Reduced
Avail Investment Partners, LLC18,563$239.1K0.18%+3,502+23.3%Added
Magnolia Capital Advisors LLC18,749$241.5K0.04%+128+0.7%Added
Griffin Asset Management, Inc.18,883$243.2K0.03%+18,883New
Essex Financial Services, Inc.19,928$256.7K0.01%+19,928New
Almitas Capital LLC20,000$257.6K0.06%00.0%Unchanged
New World Advisors LLC20,124$259.2K0.04%+3,512+21.1%Added
Palliser Capital (UK) Ltd20,129$259.3K0.14%+20,129New
Magnus Financial Group LLC20,615$265.5K0.02%+150+0.7%Added
RDA Financial Network21,183$272.8K0.06%+580+2.8%Added
Arkadios Wealth Advisors21,255$273.8K0.00%+8,305+64.1%Added
Quent Capital, LLC21,435$276.1K0.02%+6,124+40.0%Added
Port Capital LLC22,000$283.4K0.01%00.0%Unchanged
Clearstead Advisors, LLC22,111$284.8K0.00%+18,868+581.8%Added
Invested Advisors22,355$287.9K0.25%+428+2.0%Added
First Manhattan Co22,434$288.9K0.00%+1,634+7.9%Added
OneAscent Wealth Management LLC22,594$291.0K0.09%−755−3.2%Reduced
Sequoia Financial Advisors, LLC22,843$294.2K0.00%+22,843New
Cambridge Investment Research Advisors, Inc.23,033$297.0K0.00%−5,954−20.5%Reduced
Creative Planning24,002$309.1K0.00%−2,688−10.1%Reduced
AQR Capital Management LLC24,208$311.8K0.00%−1,278−5.0%Reduced
Black Swift Group, LLC24,875$320.4K0.05%+24,875New
Summit Financial, LLC25,809$332.4K0.00%−684−2.6%Reduced
waypoint wealth counsel26,145$336.7K0.21%+420+1.6%Added
Crestwood Advisors Group LLC26,162$337.0K0.00%+15,748+151.2%Added
Klingman & Associates, LLC27,788$357.9K0.02%00.0%Unchanged
Ethos Financial Group, LLC28,024$360.9K0.02%−9,516−25.3%Reduced
Truist Financial Corp28,975$373.2K0.00%+6,436+28.6%Added
Empowered Funds, LLC29,553$380.6K0.00%−5,275−15.1%Reduced
Moors & Cabot, Inc.30,428$391.9K0.02%−4,401−12.6%Reduced
Segment Wealth Management, LLC30,550$393.5K0.02%+3,860+14.5%Added
Price T Rowe Associates Inc30,957$399.0K0.00%+2,889+10.3%Added
Virtus Investment Advisers, Inc.31,259$402.6K0.09%−17,106−35.4%Reduced
OneAscent Investment Solutions LLC31,432$404.8K0.38%00.0%Unchanged
Neville Rodie & Shaw Inc32,892$424.0K0.03%−1,980−5.7%Reduced
Shade Tree Advisors LLC33,565$432.3K0.25%00.0%Unchanged
Castle Wealth Management LLC35,043$451.4K0.13%+3,217+10.1%Added
MML Investors Services, LLC35,695$459.8K0.00%+5,854+19.6%Added
Armis Advisers, LLC35,799$460.7K0.04%00.0%Unchanged
Global Strategic Management Inc36,300$473.0K0.37%−14,400−28.4%Reduced
Nicholas Hoffman & Company, LLC.37,387$481.5K0.01%+7,377+24.6%Added
ProShare Advisors LLC38,007$489.5K0.00%−4,659−10.9%Reduced
Closed-End Fund Advisors, Inc.38,083$490.5K0.48%−1,668−4.2%Reduced
One Charles Private Wealth Services, LLC38,163$491.5K0.11%+38,163New
CAPROCK Group, Inc.38,261$492.8K0.01%−37,211−49.3%Reduced
J.M. Arbour, LLC38,364$494.1K0.43%+9,476+32.8%Added
Monument Capital Management38,583$496.9K0.10%+10,579+37.8%Added
Albion Financial Group38,748$499.1K0.03%−1,845−4.5%Reduced
IFC Advisors LLC38,956$501.8K0.06%00.0%Unchanged
Wedbush Securities Inc39,381$507.0K0.01%−1,000−2.5%Reduced
NewGen Asset Management Ltd40,000$515.2K0.28%+14,400+56.3%Added
Investment Research Partners LLC40,918$527.0K0.18%+3,930+10.6%Added
Nations Financial Group Inc,41,447$533.8K0.03%+1,785+4.5%Added
Simon Quick Advisors, LLC41,457$534.0K0.02%+8,486+25.7%Added
NewEdge Wealth, LLC41,825$538.7K0.01%−9,277−18.2%Reduced
Evergreen Capital Management LLC42,057$541.7K0.01%+14,195+50.9%Added
Susquehanna International Group, LLP42,416$546.3K0.00%+24,465+136.3%Added
Wealth Enhancement Advisory Services, LLC43,021$555.8K0.00%+18,059+72.3%Added
Compass Financial Management LLC42,750$559.2K0.07%+42,750New
Geneos Wealth Management Inc.44,050$567.4K0.01%−1,021−2.3%Reduced
Quadrant Capital Group LLC44,208$569.4K0.02%+42,760+2,953.0%Added
Chicago Partners Investment Group LLC44,591$569.9K0.01%−3,974−8.2%Reduced
Mackenzie Financial Corp44,394$571.8K0.00%+205+0.5%Added
Haven Private, LLC44,413$572.0K0.22%−2,439−5.2%Reduced
Blair William & Co45,826$590.2K0.00%00.0%Unchanged
Sanctuary Advisors, LLC47,300$609.2K0.00%00.0%Unchanged
Apollon Wealth Management, LLC47,457$611.2K0.01%−112−0.2%Reduced
Ameriprise Financial Inc50,276$647.6K0.00%−3,643−6.8%Reduced
Advisor Group Holdings, Inc.51,092$658.1K0.00%+17,160+50.6%Added
Guggenheim Capital LLC52,013$669.9K0.00%+4,525+9.5%Added
AMG National Trust Bank52,204$672.4K0.01%−14,935−22.2%Reduced
Edgemoor Investment Advisors, Inc.53,396$687.7K0.05%−7,913−12.9%Reduced
Caxton Associates LLP54,613$703.4K0.01%−56,496−50.8%Reduced
Pasadena Private Wealth, LLC55,213$711.1K0.09%+20,000+56.8%Added
Cary Street Partners Financial LLC55,408$713.7K0.02%+313+0.6%Added
LM Advisors LLC56,000$721.0K0.08%+55,246+7,327.1%Added
Wall Street Access Asset Management, LLC56,402$726.5K0.10%+27,301+93.8%Added
Quantinno Capital Management LP57,473$740.3K0.00%−35,303−38.1%Reduced
Callodine Capital Management, LP58,112$748.5K0.05%−141,888−70.9%Reduced
Commerce Advisors, LLC60,988$785.5K0.43%−1,637−2.6%Reduced
Accurate Wealth Management, LLC61,430$793.7K0.08%+200+0.3%Added
Generali Investments CEE, investicni spolecnost, a.s.61,624$793.7K0.04%00.0%Unchanged
Evercore Wealth Management, LLC62,814$809.0K0.01%00.0%Unchanged
Manufacturers Life Insurance Company, The70,893$913.1K0.00%+11,653+19.7%Added
Regions Financial Corp70,987$914.3K0.01%00.0%Unchanged
SCS Capital Management LLC72,372$932.2K0.01%+28,426+64.7%Added
Buckingham Strategic Partners74,107$954.5K0.01%+4,291+6.1%Added
Meridian Investment Counsel Inc.75,850$976.9K0.21%+3,450+4.8%Added
Avestar Capital, LLC76,840$989.7K0.06%+76,840New
Signaturefd, LLC76,897$990.4K0.01%+1,708+2.3%Added
Onyx Bridge Wealth Group LLC77,219$994.6K0.09%+3,014+4.1%Added
Ehrenkranz Partners L.P.77,366$996.5K0.58%+19,981+34.8%Added
EP Wealth Advisors, LLC78,991$1.02M0.00%−17,936−18.5%Reduced
Toroso Investments, LLC79,660$1.03M0.00%00.0%Unchanged
Cresset Asset Management, LLC79,859$1.03M0.00%+486+0.6%Added
Family Wealth Partners, LLC79,906$1.03M0.32%+6,933+9.5%Added
J. Safra Sarasin Holding AG80,000$1.03M0.01%00.0%Unchanged
Mariner, LLC80,442$1.04M0.00%−801−1.0%Reduced
Amplius Wealth Advisors, LLC83,925$1.08M0.08%−227−0.3%Reduced
Northern Trust Corp84,213$1.08M0.00%+84,213New