BlackRock Ca Muni Opp-IMACMX
13F holders, Q1 2026 (March 31)3holders +2
2new positions
0sold out
$11.78avg. 13F price*
At the end of Q1 2026, 3 institutions reported holding BlackRock Ca Muni Opp-I (MACMX) in their 13F filings, up 2 from Q4 2025. 2 opened new positions and 0 sold out. The largest holders were McIlrath & Eck, LLC ($2.6M), Liberty Wealth Management LLC ($343K) and Westside Investment Management, Inc. ($203K).
- Company
- BlackRock Ca Muni Opp-I
- CUSIP
- 09252Y606
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q4 2025 → Q1 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 2 | $3.0M |
| Exits | 0 | $0 |
All 13F filers, Q4 2025 → Q1 2026: 251,507 shares bought, net +251,507 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 3 holders
| McIlrath & Eck, LLC | 0.20% | New | 222,414 | $2.6M |
| Liberty Wealth Management LLC | 0.04% | New | 29,093 | $343K |
| Westside Investment Management, Inc. | 0.03% | No change | 17,175 | $203K |
"% of holder's portfolio" is MACMX's weight in each manager's 13F, not the share of BlackRock Ca Muni Opp-I the manager owns.