State Street PR Mon Mar ETFMMKETF
13F holders, Q2 2026 (June 30)1holders
0new positions
0sold out
1famous investor
$100.28avg. 13F price*
At the end of Q2 2026, 1 institutions reported holding State Street PR Mon Mar ETF (MMK) in their 13F filings, unchanged from Q1 2026. 0 opened new positions and 0 sold out. The largest holder was Citadel Advisors ($319K). One famous investor held it Ken Griffin (0.0% of Citadel Advisors's portfolio).
- Company
- State Street PR Mon Mar ETF
- CUSIP
- 85749T285
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q1 2026 → Q2 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 0 | $0 |
| Exits | 0 | $0 |
All 13F filers, Q1 2026 → Q2 2026: 13,597 shares sold, net −13,597 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 1 holders
| Citadel Advisors | 0.00% | Reduce -81.0% | 3,180 | $319K |
"% of holder's portfolio" is MMK's weight in each manager's 13F, not the share of State Street PR Mon Mar ETF the manager owns.