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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
Barclays PLC8,852$120.1K0.00%+8,852New
Manchester Capital Management LLC8,830$119.8K0.02%−31,100−77.9%Reduced
Umb Bank N A8,826$119.8K0.00%00.0%Unchanged
SG Americas Securities, LLC7,999$109.0K0.00%+7,999New
Strategic Wealth Partners, Ltd.6,960$94.4K0.01%00.0%Unchanged
Creative Financial Designs Inc6,936$94.1K0.01%00.0%Unchanged
Allworth Financial LP6,824$92.6K0.00%−48−0.7%Reduced
Clearstead Advisors, LLC5,933$80.5K0.00%+1,941+48.6%Added
Ronald Blue Trust, Inc.5,653$76.7K0.00%−2,370−29.5%Reduced
Nomura Asset Management Co Ltd5,289$71.8K0.00%−14,255−72.9%Reduced
Toronto Dominion Bank5,128$70.0K0.00%00.0%Unchanged
Farther Finance Advisors, LLC4,944$67.1K0.00%−777−13.6%Reduced
CWM, LLC3,861$52.0K0.00%+439+12.8%Added
Parkside Financial Bank & Trust3,652$49.6K0.00%−16−0.4%Reduced
Hurley Capital, LLC3,238$43.9K0.02%00.0%Unchanged
IFP Advisors, Inc2,829$38.4K0.00%00.0%Unchanged
MTM Investment Management, LLC2,800$38.0K0.01%00.0%Unchanged
Titiun Yejiel2,800$38.0K0.05%+2,800New
VSM Wealth Advisory, LLC2,737$37.1K0.01%+70+2.6%Added
BI Asset Management Fondsmaeglerselskab A/S2,494$34.0K0.00%00.0%Unchanged
Comerica Bank2,414$32.8K0.00%−3,416−58.6%Reduced
Quadrant Capital Group LLC2,245$30.5K0.00%−73−3.1%Reduced
Harbor Asset Planning, Inc.1,599$21.7K0.02%00.0%Unchanged
Silicon Valley Capital Partners1,202$16.3K0.00%00.0%Unchanged
Flagship Harbor Advisors, LLC1,071$14.5K0.00%+1,071New
Valley National Advisers Inc1,000$13.0K0.00%00.0%Unchanged
EverSource Wealth Advisors, LLC894$12.1K0.00%+228+34.2%Added
Global Retirement Partners, LLC868$11.8K0.00%+25+3.0%Added
Fortitude Family Office, LLC863$11.7K0.00%+863New
Massmutual Trust Co FSB800$10.9K0.00%+800New
Crewe Advisors LLC747$10.1K0.00%+232+45.0%Added
Glen Eagle Advisors, LLC705$9.56K0.00%+506+254.3%Added
National Bank of Canada641$8.69K0.00%+641New
Wealth Enhancement Trust Services, Inc.614$8.33K0.00%+614New
Quarry LP611$8.29K0.00%−1,583−72.2%Reduced
Rothschild Investment LLC500$6.79K0.00%00.0%Unchanged
Quest 10 Wealth Builders, Inc.473$6.42K0.01%00.0%Unchanged
Pin Oak Investment Advisors Inc460$6.00K0.00%00.0%Unchanged
GoalVest Advisory LLC392$5.32K0.00%00.0%Unchanged
Aventura Private Wealth, LLC355$4.82K0.00%00.0%Unchanged
GHP Investment Advisors, Inc.340$4.62K0.00%+9+2.7%Added
South State Corp.340$4.61K0.00%00.0%Unchanged
Delta Asset Management LLC310$4.21K0.00%00.0%Unchanged
McGuire Capital Advisors Inc211$2.86K0.00%+211New
Assetmark, Inc207$2.81K0.00%00.0%Unchanged
FMR LLC197$2.67K0.00%−172−46.6%Reduced
Pinnacle Wealth Planning Services, Inc.193$2.62K0.00%+193New
Estate Planners Group, LLC165$2.25K0.00%+165New
Costello Asset Management, INC100$1.36K0.00%−100−50.0%Reduced
WealthCollab, LLC83$1.13K0.00%+83New
Bare Financial Services, Inc66$8960.00%+66New
Bruce G. Allen Investments, LLC37$5020.00%−1−2.6%Reduced
Danske Bank A/S7$950.00%+7New
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