GBDC
Golub Capital BDC, Inc. · Financial Services · Asset Management
Momentum inputs (comparable managers): holder breadth 0.0% · share flow -30.0% · net new positions 0.0% · formula
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q3 2024
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q3 2026 | 1 | 0 | 27.13K | $331,270 | n/a | n/a |
| Q2 2026 | 70 | +1 | 49.05M | $631.53M | +7 | −6 |
| Q1 2026 | 70 | -5 | 46.15M | $583.49M | +5 | −10 |
| Q4 2025 | 74 | +3 | 47.35M | $642.53M | +3 | n/a |
| Q3 2025 | 11 | +2 | 10.82M | $148.07M | +3 | −1 |
| Q2 2025 | 6 | -1 | 3.31M | $48.46M | n/a | −1 |
| Q1 2025 | 5 | 0 | 2.63M | $39.80M | +1 | −1 |
| Q4 2024 | 5 | 0 | 3.66M | $55.51M | n/a | n/a |
| Q3 2024 | 5 | 0 | 2.53M | $38.21M | n/a | n/a |
| Q2 2024 | 5 | n/a | 3.97M | $62.40M | n/a | n/a |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Two Sigma Investments ✦ | 1.47M | -10.6% | $22.19M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 2 | Millennium Management ✦ | 712.50K | -9.4% | $10.77M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 3 | Baillie Gifford ✦ | 251.64K | -50.3% | $3.80M | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 4 | D. E. Shaw & Co. ✦ | 94.89K | -50.2% | $1.43M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 5 | Citadel Advisors ✦ | 1.19K | -99.9% | $17,981 | 0.0% | ▼ Trim | 2 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value: the conviction measure. ✦ = curated manager.
New buyers
| No new tracked buyers this quarter. |
Exited
| No tracked exits this quarter. |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 344 holders, 114.73M shares, $1.37B reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
What else this security's tracked holders most often hold: shared-ownership counts, not fundamental relationships.
Open-market purchases (P)
No open-market insider purchases in our coverage window.
Open-market sales (S)
Officer, Director · 1.68M sh · $21.89M
Director · 1.68M sh · $21.89M
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology