GBDC Golub Capital BDC, Inc.

NASDAQ
$12.27

Golub Capital BDC, Inc. (GBDC) Institutional Ownership

What the institutions did with GBDC last quarter, from their 13F filings. Counting managers rather than shares is the point: a single index fund adding to a position tells you far less than four hundred separate managers all deciding to. Positions as reported for the quarter ended September 30, 2026.

Managers compared
5
filed both this quarter and last
Managers holding
3
-2 on the quarter
Buyers
1
0 opened new
Sellers
3
2 sold out entirely
Buyer share
25.0%
of managers who traded it
Breadth
-50.0
net buyers, as a share of those trading

Only 5 managers reported a position this quarter, so the percentages above describe a very small sample.

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Largest holders

Manager Shares % of reported
CONFLUENCE INVESTMENT MANAGEMENT LLC 335.2K 68.3%
General Partner, Inc. 123.0K 25.1%
NEVILLE RODIE & SHAW INC 32.5K 6.6%

Largest changes

Manager Action Previous Current Change
Miller Global Investments, LLC Sold Out 16.6K 0 -16.6K
CONFLUENCE INVESTMENT MANAGEMENT LLC Increased 327.5K 335.2K +7.7K
MassMutual Private Wealth & Trust, FSB Sold Out 1.9K 0 -1.9K
NEVILLE RODIE & SHAW INC Reduced 32.9K 32.5K -408

13F filings are due 45 days after quarter end and cover long positions in U.S.-listed equities only, so this is a lagged and partial picture: shorts, bonds and foreign listings never appear. Options positions are excluded here rather than folded into the share counts. Political ownership is coming.