iShares Prime Money Market ETF
PMMF
6 hedge funds and large institutions have $123M invested in iShares Prime Money Market ETF in 2025 Q1 according to their latest regulatory filings, with 6 funds opening new positions, increasing their positions, reducing their positions, and closing their positions.
83.56% more ownership
Funds ownership: 0% → 83.56% (+84%)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
BlackRock
New York
|
+$100M |
| 2 |
FDCDDQ
Federation des caisses Desjardins du Quebec
Levis,
Quebec, Canada
|
+$15.7M |
| 3 |
Citadel Advisors
Miami,
Florida
|
+$2.27M |
| 4 |
Jane Street
New York
|
+$1.91M |
| 5 |
Royal Bank of Canada
Toronto,
Ontario, Canada
|
+$1.69M |
Top Sellers
| Name | Holding | Trade Value |
Shares Change |
Change in Stake |
|
|---|---|---|---|---|---|
|
1
BlackRock
New York
| $100M | +$100M | +1,000,000 | New |
|
|
FDCDDQ
2
Federation des caisses Desjardins du Quebec
Levis,
Quebec, Canada
| $15.8M | +$15.7M | +156,896 | New |
|
|
3
Citadel Advisors
Miami,
Florida
| $2.28M | +$2.27M | +22,687 | New |
|
|
4
Jane Street
New York
| $1.91M | +$1.91M | +19,015 | New |
|
|
5
Royal Bank of Canada
Toronto,
Ontario, Canada
| $1.69M | +$1.69M | +16,848 | New |
|
|
GC
6
Giverny Capital
Montreal,
Quebec, Canada
| $1.29M | +$1.29M | +12,876 | New |
|
PMMF Hedge Fund Activity: Q1 2025 in Review
6 of the 7,459 institutional investors tracked by Wall St. Rank reported a position in iShares Prime Money Market ETF (PMMF) for Q1 2025, worth a combined $123M.
Buyers outnumbered sellers: 6 funds opened new PMMF positions and 0 closed out — a net gain of 6 holders — while 0 added to existing stakes and 0 trimmed.
The largest buyer was BlackRock, opening a new position worth an estimated $100M.
- 6 institutional investors held iShares Prime Money Market ETF (PMMF) as of Q1 2025, up from 0 in Q4 2024.
- Funds reported $123M of iShares Prime Money Market ETF stock for Q1 2025.
- 6 funds opened new iShares Prime Money Market ETF positions in Q1 2025 and 0 closed out, a net change of +6 holders.
- The largest iShares Prime Money Market ETF buyer in Q1 2025 was BlackRock, an estimated $100M added.
Based on aggregated 13F filings for Q1 2025.