AB Core Bond ETFCORBETF
13F holders, Q1 2026 (March 31)4holders +1
1new positions
0sold out
$29.87avg. 13F price*
At the end of Q1 2026, 4 institutions reported holding AB Core Bond ETF (CORB) in their 13F filings, up 1 from Q4 2025. 1 opened new positions and 0 sold out. The largest holders were Alliancebernstein L.P. ($952.2M), Cresset Asset Management, LLC ($355K) and Jane Street Group, LLC ($263K).
- Company
- AB Core Bond ETF
- Filed as
- AB ACTIVE ETFS INC (Q1 2026)
- CUSIP
- 00039J756
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q4 2025 → Q1 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 1 | $221K |
| Exits | 0 | $0 |
All 13F filers, Q4 2025 → Q1 2026: 2,935,166 shares bought and 89,726 shares sold, net +2,845,440 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 4 holders
| Alliancebernstein L.P. | 0.31% | Add +10.1% | 31,879,781 | $952.2M |
| Cresset Asset Management, LLC | 0.00% | Add +1.4% | 11,980 | $355K |
| Jane Street Group, LLC | 0.00% | Reduce -91.0% | 8,856 | $263K |
| Kestra Advisory Services, LLC | 0.00% | New | 7,467 | $221K |
"% of holder's portfolio" is CORB's weight in each manager's 13F, not the share of AB Core Bond ETF the manager owns.