SentinelOne
457 hedge funds and large institutions have $3.51B invested in SentinelOne in 2026 Q1 according to their latest regulatory filings, with 91 funds opening new positions, 191 increasing their positions, 115 reducing their positions, and 66 closing their positions.
207% more call options, than puts
Call options by funds: $133M | Put options by funds: $43.4M
66% more repeat investments, than reductions
Existing positions increased: 191 | Existing positions reduced: 115
38% more first-time investments, than exits
New positions opened: 91 | Existing positions closed: 66
5% more funds holding
Funds holding: 436 → 457 (+21)
1.66% more ownership
Funds ownership: 79.98% → 81.63% (+1.7%)
12% less capital invested
Capital invested by funds: $4B → $3.51B (-$490M)
38% less funds holding in top 10
Funds holding in top 10: 8 → 5 (-3)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
AQR Capital Management
Greenwich,
Connecticut
|
+$160M |
| 2 |
Millennium Management
New York
|
+$81.4M |
| 3 |
Point72 Asset Management
Stamford,
Connecticut
|
+$41.6M |
| 4 |
Balyasny Asset Management
Chicago,
Illinois
|
+$28.9M |
| 5 |
FGP
Freestone Grove Partners
San Francisco,
California
|
+$24.1M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
TCM
Topline Capital Management
Santa Monica,
California
|
-$81M |
| 2 |
First Trust Advisors
Wheaton,
Illinois
|
-$56.5M |
| 3 |
Massachusetts Financial Services
Boston,
Massachusetts
|
-$33.5M |
| 4 |
UBS Group
Zurich,
Switzerland
|
-$29.5M |
| 5 |
JGC
J. Goldman & Co
New York
|
-$27.1M |
S Hedge Fund Activity: Q1 2026 in Review
457 of the 8,187 institutional investors tracked by Wall St. Rank reported a position in SentinelOne (S) for Q1 2026, worth a combined $3.51B — down 12% from $4B a quarter earlier.
Buyers outnumbered sellers: 91 funds opened new S positions and 66 closed out — a net gain of 25 holders — while 191 added to existing stakes and 115 trimmed.
The largest buyer was AQR Capital Management, adding an estimated $160M. The largest seller was Topline Capital Management, cutting an estimated $81M.
- 457 institutional investors held SentinelOne (S) as of Q1 2026, up from 436 in Q4 2025.
- Funds reported $3.51B of SentinelOne stock for Q1 2026, down 12% quarter-over-quarter.
- 91 funds opened new SentinelOne positions in Q1 2026 and 66 closed out, a net change of +25 holders.
- The largest SentinelOne buyer in Q1 2026 was AQR Capital Management, an estimated $160M added.
- The largest SentinelOne seller in Q1 2026 was Topline Capital Management, an estimated $81M sold.
Based on aggregated 13F filings for Q1 2026.