Security key
38173M102
GOLUB CAPITAL BDC, Inc. - common stock (GBDC)
CUSIP: 38173M102
Q3 2025 13F Holders as of 30 Sep 2025
- Security type / class
- Equity / common stock
- Total 13F shares
- 106,866,441
- Total 13F value
- $1,532,766,725
- Share change
- +8,254,223
- Put/Call ratio
- 0%
- SEC-reported price per share
- $13.69
- Number of holders
- 327
- Value change
- +$111,174,788
- Number of buys
- 173
- Number of sells
- 119
- Shares outstanding
- 265,154,920
Holder snapshot
7 signals
Open additional details 1 more signal available
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q3 2025
Institutions
327
Top holders
10
GBDC full security history
Ownership snapshot
Full 13F holder table
GOLUB CAPITAL BDC, Inc. SEC filings
GOLUB CAPITAL BDC, Inc. company facts
Broader feeds
Ownership snapshot
Top reported holders of GBDC - GOLUB CAPITAL BDC, Inc. - common stock (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
STRS OHIO
Disclosed value leader
STRS OHIO
Comparable rows
0/15
Latest evidence
30 Jun 2025
13F
Highest disclosed value: $231,289,164
15 rows are not safely comparable across share classes.
Showing 1-6 of 15 holder rows.
Quick read
STRS OHIO has the largest disclosed position value at $231.29M.
0 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens STRS OHIO's linked filing trail.
Disclosed position value
Top 5
STRS OHIO
$231.29M
Union Bancaire Privee, UBP SA
$87.47M
VAN ECK ASSOCIATES CORP
$65.08M
Allen Investment Management, LLC
$62.09M
Northeast Financial Consultants Inc
$56.95M
Value bars compare disclosed positions; verify each figure against the linked filing evidence.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| STRS OHIO |
13F
Company
|
—
denominator unverified
|
$231,289,164
15,787,656 shares
|
— | 30 Jun 2025 |
| Union Bancaire Privee, UBP SA |
13F
Company
|
—
denominator unverified
|
$87,470,376
41,919 shares
|
— | 30 Jun 2025 |
| VAN ECK ASSOCIATES CORP |
13F
Company
|
—
denominator unverified
|
$65,077,000
4,442,093 shares
|
— | 30 Jun 2025 |
| Allen Investment Management, LLC |
13F
Company
|
—
denominator unverified
|
$62,094,587
4,238,538 shares
|
— | 30 Jun 2025 |
| Northeast Financial Consultants Inc |
13F
Company
|
—
denominator unverified
|
$56,945,861
3,887,089 shares
|
— | 30 Jun 2025 |
| BANK OF AMERICA CORP /DE/ |
13F
Company
|
—
denominator unverified
|
$53,059,228
3,621,790 shares
|
— | 30 Jun 2025 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q3 2025
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
327
Shares
106,866,441
Rows available
327
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q3 2025 vs Q2 2025 Across Filers
Q2 2025 holders
311
Q3 2025 holders
327
Holder diff
16
| Investor | Q2 2025 Shares | Q3 2025 Shares | Share Diff | Share Chg % | Q2 2025 value | Q3 2025 value | Value change | Value Chg % |
|---|