Sandisk
SNDK
420 hedge funds and large institutions have $5.21B invested in Sandisk in 2025 Q1 according to their latest regulatory filings, with 420 funds opening new positions, increasing their positions, reducing their positions, and closing their positions.
95.29% more ownership
Funds ownership: 0% → 95.29% (+95%)
71% more call options, than puts
Call options by funds: $175M | Put options by funds: $102M
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Fidelity Investments
Boston,
Massachusetts
|
+$1.02B |
| 2 |
BlackRock
New York
|
+$715M |
| 3 |
Vanguard Group
Malvern,
Pennsylvania
|
+$680M |
| 4 |
DnB Asset Management
Oslo,
Norway
|
+$244M |
| 5 |
SPC
Slate Path Capital
New York
|
+$228M |
Top Sellers
SNDK Hedge Fund Activity: Q1 2025 in Review
420 of the 7,471 institutional investors tracked by Wall St. Rank reported a position in Sandisk (SNDK) for Q1 2025, worth a combined $5.21B.
Buyers outnumbered sellers: 420 funds opened new SNDK positions and 0 closed out — a net gain of 420 holders — while 0 added to existing stakes and 0 trimmed.
The largest buyer was Fidelity Investments, opening a new position worth an estimated $1.02B.
- 420 institutional investors held Sandisk (SNDK) as of Q1 2025, up from 0 in Q4 2024.
- Funds reported $5.21B of Sandisk stock for Q1 2025.
- 420 funds opened new Sandisk positions in Q1 2025 and 0 closed out, a net change of +420 holders.
- The largest Sandisk buyer in Q1 2025 was Fidelity Investments, an estimated $1.02B added.
Based on aggregated 13F filings for Q1 2025.