SentinelOne
454 hedge funds and large institutions have $4.35B invested in SentinelOne in 2025 Q3 according to their latest regulatory filings, with 70 funds opening new positions, 156 increasing their positions, 155 reducing their positions, and 61 closing their positions.
115% more call options, than puts
Call options by funds: $220M | Put options by funds: $102M
15% more first-time investments, than exits
New positions opened: 70 | Existing positions closed: 61
1% more funds holding
Funds holding: 450 → 454 (+4)
1% more repeat investments, than reductions
Existing positions increased: 156 | Existing positions reduced: 155
0% more funds holding in top 10
Funds holding in top 10: 6 → 6 (0)
4.64% less ownership
Funds ownership: 81.94% → 77.3% (-4.6%)
9% less capital invested
Capital invested by funds: $4.77B → $4.35B (-$416M)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
CCPM
Cooper Creek Partners Management
New York
|
+$42.2M |
| 2 |
Vanguard Group
Malvern,
Pennsylvania
|
+$39.3M |
| 3 |
NNPTE
Nationale-Nederlanden Powszechne Towarzystwo Emerytalne
Warszawa,
Poland
|
+$35.4M |
| 4 |
Marshall Wace
London,
United Kingdom
|
+$34.2M |
| 5 |
Legal & General Group
London,
United Kingdom
|
+$20.3M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
EC
Eminence Capital
New York
|
-$88.4M |
| 2 |
IHG
Insight Holdings Group
New York
|
-$53.8M |
| 3 |
Point72 Asset Management
Stamford,
Connecticut
|
-$40.8M |
| 4 |
AM
Atreides Management
Boston,
Massachusetts
|
-$34.8M |
| 5 |
UBS Group
Zurich,
Switzerland
|
-$34.5M |
S Hedge Fund Activity: Q3 2025 in Review
454 of the 7,620 institutional investors tracked by Wall St. Rank reported a position in SentinelOne (S) for Q3 2025, worth a combined $4.35B — down 8.7% from $4.77B a quarter earlier.
Buyers outnumbered sellers: 70 funds opened new S positions and 61 closed out — a net gain of 9 holders — while 156 added to existing stakes and 155 trimmed.
The largest buyer was Cooper Creek Partners Management, opening a new position worth an estimated $42.2M. The largest seller was Eminence Capital, cutting an estimated $88.4M.
- 454 institutional investors held SentinelOne (S) as of Q3 2025, up from 450 in Q2 2025.
- Funds reported $4.35B of SentinelOne stock for Q3 2025, down 8.7% quarter-over-quarter.
- 70 funds opened new SentinelOne positions in Q3 2025 and 61 closed out, a net change of +9 holders.
- The largest SentinelOne buyer in Q3 2025 was Cooper Creek Partners Management, an estimated $42.2M added.
- The largest SentinelOne seller in Q3 2025 was Eminence Capital, an estimated $88.4M sold.
Based on aggregated 13F filings for Q3 2025.