CASTLEKEEP INVESTMENT ADVISORS LLC
Position in GBDC — GOLUB CAPITAL BDC, Inc.
CIK 1404780
Westport, CT
Position in GBDC
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$4,715,638
+$326,758 QoQ
Shares Held
366,121
+5.6% QoQ
Ownership
0.141%
of shares outstanding
% of Portfolio
4.90%
of 13F equity value
Holder Rank
#55
of 317 holders
Holding Since
Dec 2023
11 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in GBDC Over Time
Shares Held
Position Value (USD)
Position in Asset Management
Financial Services · as of Jun 30, 2026CASTLEKEEP INVESTMENT ADVISORS LLC holds $13,149,492 across 4 Asset Management names. GBDC ranks #1 (35.9% of the industry book) .
All Filings in GBDC
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11 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $4,715,638 | 366,121 | Shares | Sole | 2026-08-14 | |
| 2026-03-31 | $4,388,880 | 346,673 | Shares | Sole | 2026-05-11 | |
| 2025-12-31 | $4,548,134 | 335,161 | Shares | Sole | 2026-02-10 | |
| 2025-09-30 | $5,166,455 | 377,389 | Shares | Sole | 2025-11-05 | |
| 2025-06-30 | $4,986,156 | 340,352 | Shares | Sole | 2025-08-05 | |
| 2025-03-31 | $5,184,647 | 342,447 | Shares | Sole | 2025-05-02 | |
| 2024-12-31 | $1,235,009 | 81,465 | Shares | Sole | 2025-02-20 | |
| 2024-09-30 | $1,573,736 | 104,152 | Shares | Sole | 2025-02-21 | |
| 2024-06-30 | $987,012 | 62,827 | Shares | Sole | 2025-02-14 | |
| 2024-03-31 | $1,095,401 | 65,869 | Shares | Sole | 2025-02-14 | |
| 2023-12-31 | $1,007,230 | 66,704 | Shares | Sole | 2025-02-14 | |
| No filing history on record for this holder in this stock. | ||||||