iShares Core S&P 500CSTNLETF
13F holders, Q2 2025 (June 30)3holders
0new positions
0sold out
$659.98avg. 13F price*
At the end of Q2 2025, 3 institutions reported holding iShares Core S&P 500 (CSTNL) in their 13F filings, unchanged from Q1 2025. 0 opened new positions and 0 sold out. The largest holders were Sierra Capital LLC ($29.8M), Innealta Capital, LLC ($953K) and Ssa Swiss Advisors AG ($44K).
- Company
- iShares Core S&P 500
- Filed as
- BLACKROCK, INC. (Q2 2025)
- CUSIP
- G4955H110
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q1 2025 → Q2 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 0 | $0 |
| Exits | 0 | $0 |
All 13F filers, Q1 2025 → Q2 2025: 585 shares bought and 19,478 shares sold, net −18,893 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 3 holders
| Sierra Capital LLC | 3.43% | Reduce -30.1% | 45,092 | $29.8M |
| Innealta Capital, LLC | 0.50% | Add +68.1% | 1,444 | $953K |
| Ssa Swiss Advisors AG | 0.02% | Reduce -58.1% | 65 | $44K |
"% of holder's portfolio" is CSTNL's weight in each manager's 13F, not the share of iShares Core S&P 500 the manager owns.