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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 2026

Institutional positions in Golub Capital BDC, Inc. as of Mar 31, 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
347
−3 vs. Q4 2025
Shares held
118.2M
+4.10M (+3.6%) vs. Q4 2025
Total value
$1.51B
−$54.8M (−3.5%) vs. Q4 2025
New holders
53
125 more added
Sold out
56
112 more reduced

5 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q4 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 holdersQ1 2026: 347 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 2026: $1.51B
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 2026

Shares, value and share of portfolio for each institution holding Golub Capital BDC, Inc.; share changes are against Q4 2025.

Institutions holding GBDC in Q1 2026
InstitutionSharesValue% of portfolioChange in sharesAction
Eagle Global Advisors LLC15,790$199.9K0.01%00.0%Unchanged
GatePass Capital, LLC15,920$201.5K0.10%00.0%Unchanged
Columbia Advisory Partners LLC15,926$201.6K0.13%−61−0.4%Reduced
Vident Advisory, LLC16,052$203.2K0.00%+2,479+18.3%Added
Benjamin Edwards Inc16,092$203.7K0.00%+16,092New
Significant Wealth Partners LLC16,280$206.1K0.25%+16,280New
Promethium Advisors,llc16,350$207.0K0.11%−6,250−27.7%Reduced
Miller Global Investments, LLC16,566$209.7K0.19%00.0%Unchanged
Matauro, LLC16,611$210.3K0.03%00.0%Unchanged
New World Advisors LLC16,612$210.3K0.04%−11,511−40.9%Reduced
Beaumont Financial Advisors, LLC16,807$212.8K0.01%+326+2.0%Added
Serenus Wealth Advisors, LLC17,068$216.1K0.04%00.0%Unchanged
Keel Point, LLC17,236$218.2K0.01%−456−2.6%Reduced
Joel Isaacson & Co., LLC17,308$219.1K0.01%−4,100−19.2%Reduced
DRW Securities, LLC17,357$219.7K0.01%+17,357New
Dynamic Advisor Solutions LLC17,448$220.9K0.01%−999−5.4%Reduced
Susquehanna International Group, LLP17,951$227.3K0.00%−529−2.9%Reduced
Virtu Financial LLC18,039$228.0K0.01%+18,039New
Magnolia Capital Advisors LLC18,621$235.7K0.05%−8,467−31.3%Reduced
American Capital Advisory, LLC18,638$236.0K0.10%+478+2.6%Added
Brucke Financial, Inc.18,747$237.3K0.12%+7,949+73.6%Added
Almitas Capital LLC20,000$253.2K0.06%00.0%Unchanged
Plancorp, LLC20,000$254.2K0.01%−76−0.4%Reduced
nVerses Capital, LLC20,156$255.2K0.23%+20,156New
Two Sigma Securities, LLC20,157$255.2K0.03%+20,157New
Magnus Financial Group LLC20,465$259.1K0.02%−11,901−36.8%Reduced
RDA Financial Network20,603$260.8K0.07%−12,231−37.3%Reduced
First Manhattan Co20,800$263.3K0.00%+20,800New
Manhattan West Asset Management, LLC21,371$270.6K0.05%−7,000−24.7%Reduced
Spinnaker Investment Group, LLC21,512$272.3K0.06%00.0%Unchanged
Private Advisor Group, LLC21,809$276.1K0.00%−8,240−27.4%Reduced
Invested Advisors21,927$277.6K0.28%+623+2.9%Added
Port Capital LLC22,000$278.5K0.01%00.0%Unchanged
Truist Financial Corp22,539$285.3K0.00%+2,436+12.1%Added
First Affirmative Financial Network22,548$285.5K0.11%+22,548New
OneAscent Wealth Management LLC23,349$295.6K0.10%−1,271−5.2%Reduced
Signature Wealth Management Partners, LLC24,371$308.5K0.15%−16,679−40.6%Reduced
Lighthouse Investment Partners, LLC24,424$309.2K0.01%+24,424New
M&T Bank Corp24,725$313.0K0.00%+354+1.5%Added
Wealth Enhancement Advisory Services, LLC24,962$317.0K0.00%−19,112−43.4%Reduced
Kavar Capital Partners Group, LLC25,145$318.3K0.04%+25,145New
AQR Capital Management LLC25,486$322.7K0.00%−1,021−3.9%Reduced
NewGen Asset Management Ltd25,600$324.1K0.20%+25,600New
waypoint wealth counsel25,725$325.7K0.17%+25,725New
Summit Financial, LLC26,493$335.4K0.00%+8,300+45.6%Added
Creative Planning26,690$337.9K0.00%+10,861+68.6%Added
Segment Wealth Management, LLC26,690$337.9K0.02%+26,690New
Klingman & Associates, LLC27,788$351.8K0.02%00.0%Unchanged
Evergreen Capital Management LLC27,862$352.7K0.01%+2,977+12.0%Added
Monument Capital Management28,004$354.5K0.09%00.0%Unchanged
Fieldview Capital Management, LLC28,136$356.2K0.10%−31,360−52.7%Reduced
Foundations Investment Advisors, LLC28,138$356.2K0.00%+11,444+68.6%Added
Price T Rowe Associates Inc28,068$357.0K0.00%−2,255−7.4%Reduced
SG Americas Securities, LLC28,699$363.0K0.00%+20,700+258.8%Added
Mirabella Financial Services LLP28,725$363.7K0.04%+28,725New
J.M. Arbour, LLC28,888$365.7K0.35%−44,329−60.5%Reduced
Cambridge Investment Research Advisors, Inc.28,987$367.0K0.00%−8,448−22.6%Reduced
Wall Street Access Asset Management, LLC29,101$368.4K0.09%+682+2.4%Added
Belpointe Asset Management LLC29,492$373.4K0.01%+6,076+25.9%Added
MML Investors Services, LLC29,841$377.8K0.00%−1,290−4.1%Reduced
Caz Investments LP30,000$379.8K0.46%+30,000New
Nicholas Hoffman & Company, LLC.30,010$379.9K0.01%+29+0.1%Added
Citadel Advisors LLC30,494$386.1K0.00%−1,959−6.0%Reduced
OneAscent Investment Solutions LLC31,432$397.9K0.40%−3,713−10.6%Reduced
Castle Wealth Management LLC31,826$402.9K0.13%+15,228+91.7%Added
Headlands Technologies LLC32,823$415.5K0.05%+32,823New
Simon Quick Advisors, LLC32,971$417.4K0.02%−14,361−30.3%Reduced
Shade Tree Advisors LLC33,565$424.9K0.30%−14,804−30.6%Reduced
Advisor Group Holdings, Inc.33,932$429.6K0.00%−1,873−5.2%Reduced
Empowered Funds, LLC34,828$440.9K0.00%+5,619+19.2%Added
Moors & Cabot, Inc.34,829$440.9K0.02%−1,429−3.9%Reduced
Neville Rodie & Shaw Inc34,872$441.0K0.03%−10,476−23.1%Reduced
Pasadena Private Wealth, LLC35,213$445.8K0.06%−200−0.6%Reduced
Investment Research Partners LLC36,988$468.3K0.19%+2,385+6.9%Added
Armis Advisers, LLC35,799$468.6K0.05%00.0%Unchanged
IFC Advisors LLC38,956$493.2K0.07%−7,556−16.2%Reduced
Evoke Wealth, LLC38,964$493.3K0.01%+13,011+50.1%Added
Nations Financial Group Inc,39,662$502.1K0.03%−2,043−4.9%Reduced
Closed-End Fund Advisors, Inc.39,751$503.2K0.51%−377,914−90.5%Reduced
Ethos Financial Group, LLC37,540$509.4K0.04%00.0%Unchanged
Wedbush Securities Inc40,381$511.0K0.01%+500+1.3%Added
Albion Financial Group40,593$513.9K0.03%+4,733+13.2%Added
ProShare Advisors LLC42,666$540.2K0.00%+123+0.3%Added
Balyasny Asset Management LLC43,480$550.5K0.00%−94,997−68.6%Reduced
Jane Street Group, LLC43,710$553.4K0.00%−223,292−83.6%Reduced
SCS Capital Management LLC43,946$556.4K0.01%−220,285−83.4%Reduced
Kathmere Capital Management, LLC44,166$559.1K0.03%+44,166New
Mackenzie Financial Corp44,189$559.4K0.00%+1,235+2.9%Added
Geneos Wealth Management Inc.45,071$570.6K0.01%−314−0.7%Reduced
Steward Partners Investment Advisory, LLC45,203$572.3K0.00%−14,806−24.7%Reduced
Blair William & Co45,826$580.2K0.00%+2,000+4.6%Added
Haven Private, LLC46,852$593.1K0.26%+5,110+12.2%Added
Sanctuary Advisors, LLC47,300$598.8K0.00%00.0%Unchanged
Guggenheim Capital LLC47,488$601.2K0.00%+5,259+12.5%Added
Apollon Wealth Management, LLC47,569$602.2K0.01%−200−0.4%Reduced
Virtus Investment Advisers, Inc.48,365$612.3K0.17%+2,450+5.3%Added
Chicago Partners Investment Group LLC48,565$644.0K0.01%+5,858+13.7%Added
Global Strategic Management Inc50,700$645.0K0.54%+20,800+69.6%Added
NewEdge Wealth, LLC51,102$647.0K0.01%+22,975+81.7%Added
Ameriprise Financial Inc53,919$684.6K0.00%+540+1.0%Added