Strategy Inc
MSTR
1,009 hedge funds and large institutions have $36.2B invested in Strategy Inc in 2025 Q1 according to their latest regulatory filings, with 156 funds opening new positions, 503 increasing their positions, 218 reducing their positions, and 117 closing their positions.
131% more repeat investments, than reductions
Existing positions increased: 503 | Existing positions reduced: 218
33% more first-time investments, than exits
New positions opened: 156 | Existing positions closed: 117
15% more capital invested
Capital invested by funds: $31.5B → $36.2B (+$4.66B)
4.46% more ownership
Funds ownership: 47.63% → 52.09% (+4.5%)
2% more funds holding
Funds holding: 989 → 1,009 (+20)
7% less funds holding in top 10
Funds holding in top 10: 41 → 38 (-3)
21% less call options, than puts
Call options by funds: $19.3B | Put options by funds: $24.3B
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Vanguard Group
Malvern,
Pennsylvania
|
+$1.36B |
| 2 |
BlackRock
New York
|
+$1B |
| 3 |
Capital Research Global Investors
Los Angeles,
California
|
+$836M |
| 4 |
Morgan Stanley
New York
|
+$770M |
| 5 |
Capital International Investors
Los Angeles,
California
|
+$646M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Bank of Montreal
Toronto,
Ontario, Canada
|
-$808M |
| 2 |
UBS Group
Zurich,
Switzerland
|
-$726M |
| 3 |
Jane Street
New York
|
-$486M |
| 4 |
National Bank of Canada
Montreal,
Quebec, Canada
|
-$340M |
| 5 |
BNP Paribas Financial Markets
Paris,
France
|
-$162M |
MSTR Hedge Fund Activity: Q1 2025 in Review
1,009 of the 7,458 institutional investors tracked by Wall St. Rank reported a position in Strategy Inc (MSTR) for Q1 2025, worth a combined $36.2B — up 15% from $31.5B a quarter earlier.
Buyers outnumbered sellers: 156 funds opened new MSTR positions and 117 closed out — a net gain of 39 holders — while 503 added to existing stakes and 218 trimmed.
The largest buyer was Vanguard Group, adding an estimated $1.36B. The largest seller was Bank of Montreal, cutting an estimated $808M.
- 1,009 institutional investors held Strategy Inc (MSTR) as of Q1 2025, up from 989 in Q4 2024.
- Funds reported $36.2B of Strategy Inc stock for Q1 2025, up 15% quarter-over-quarter.
- 156 funds opened new Strategy Inc positions in Q1 2025 and 117 closed out, a net change of +39 holders.
- The largest Strategy Inc buyer in Q1 2025 was Vanguard Group, an estimated $1.36B added.
- The largest Strategy Inc seller in Q1 2025 was Bank of Montreal, an estimated $808M sold.
Based on aggregated 13F filings for Q1 2025.