Golub Capital BDC, Inc. (GBDC)
Nasdaq: GBDC · New York, NY · filing with the SEC since 2009
Who owns Golub Capital BDC, Inc.
As filed with the SECHolders of 5% or more
1
Strs Ohio holds 6.3% of common stock, as its SCHEDULE 13G/A filed Jan 13, 2026 says.
Directors and officers
2
report now, of 10 people on the record since 2010. Their holdings as a group are not read here.
Institutions as a whole
n/a
The record does not read the share held by managers that file Form 13F, so none is printed and no split of the rest is estimated. What it holds is the 1 named at left.
Holders of 5% or moreshare of the class, as filed
Strs Ohio
SCHEDULE 13G/A · filed Jan 13, 2026 · common stock · 5.7% in Jan 10, 2025
What GBDC reports owning in othersstakes of 5% or more, and other ties
Other ties the annual report names
Golub Capital BDC 3, Inc.
A company bought · asset acquisition · owns, named in the 10-K filed Nov 18, 2025
11 subsidiaries in 1 country, from the list filed with the 10-K filed Nov 18, 2025.
Insider tradesForm 4
2sales
0purchases
0sales on a scheduled plan
2people selling
$43.8Msold, in dollars
$0bought, in dollars
Open-market trades on Form 4 from Sep 30, 2025 to Sep 30, 2026. A scheduled plan is a selling program set in advance under SEC rule 10b5-1. The trades are listed as filed and do not feed the grade.
By calendar yearSoldBought
2026 runs to Sep 30, 2026. Dollars as filed, summed by the transaction date.
People who traded in the window2 of 11 on the roster
| Person | Role as filed | Sales | Sold | On a plan | Buys | Bought |
|---|---|---|---|---|---|---|
| Golub David | Chairman & CEO | 1 | $21.9M | 0 | 0 | $0 |
| Golub Lawrence E | Chairman | 1 | $21.9M | 0 | 0 | $0 |