S
Sandisk Corporation Common Stock
SNDK • NASDAQ
Sandisk Corporation Common Stock is a computer storage devices company on NASDAQ, with a market cap of $31.3B. As of Q3 2025, 85% of shares are held by 500 institutional investors, with FMR LLC as the largest holder at 14.98%.
Overview
Overview of institutional ownership in SNDK as of Q3 2025 with a market cap of $16.4B
All Institutions
- Institutions
- 500
- Value Held
- $14.0B
- Shares Held
- 124.5M
- Avg Position
- $27.9M
- Median Position
- $771.4K
Hedge Funds
- Hedge Funds
- 69
- Value Held
- $2.2B
- Shares Held
- 19.6M
- Avg Position
- $31.8M
- Median Position
- $10.4M
Ownership Breakdown
Based on market cap of $16.4B as of Q3 2025. Institutional (non-HF) excludes hedge funds to avoid double counting.
Biggest Investors
Institutions with the largest positions in SNDK as of Q3 2025
| Institution | Position Value |
|---|---|
 FMR LLC Institution | $2.4B 0.13% of portfolio |
 VANGUARD GROUP INC Institution | $2.0B 0.03% of portfolio |
B BlackRock, Inc. Institution | $1.8B 0.03% of portfolio |
 STATE STREET CORP Institution | $491.1M 0.02% of portfolio |
 PRICE T ROWE ASSOCIATES INC /MD/ Long Only Manager | $371.2M 0.04% of portfolio |
 MORGAN STANLEY RIA/Wealth | $310.9M 0.02% of portfolio |
 Slate Path Capital LP Hedge Fund•Long/Short | $302.2M 4.44% of portfolio |
 ARROWSTREET CAPITAL LIMITED PARTNERSHIP Hedge Fund•Quant | $297.3M 0.19% of portfolio |
 GEODE CAPITAL MANAGEMENT LLC ETF Provider | $283.1M 0.02% of portfolio |
 Madison Avenue Partners, LP Hedge Fund•Value | $231.4M 12.13% of portfolio |
Net Capital Flow
Institutional buying and selling activity for SNDK in Q3 2025
- Net Flow
- −$1.8B
- Buyers
- 156
- Sellers
- 158
- Total Bought
- +$1.7B
- Total Sold
- −$3.4B
- Avg Position
- $31.8M
Biggest Buyers
| Institution | Net Bought |
|---|---|
N Neuberger Berman Group LLC Institution | +$158.6M +1.4M shares |
 BANK OF AMERICA CORP /DE/ Institution | +$151.0M +1.3M shares |
ARROWSTREET CAPITAL LIMITED PARTNERSHIP Hedge Fund•Quant | +$142.7M +1.3M shares |
D D. E. Shaw & Co., Inc. Institution | +$138.0M +1.2M shares |
VANGUARD GROUP INC Institution | +$112.9M +1.0M shares |
MORGAN STANLEY RIA/Wealth | +$105.4M +939.1K shares |
 SUMMIT PARTNERS PUBLIC ASSET MANAGEMENT, LLC Hedge Fund•Long/Short | +$98.4M +877.0K shares |
J JANE STREET GROUP, LLC Institution | +$90.9M +810.0K shares |
 AQR CAPITAL MANAGEMENT LLC Hedge Fund•Multi-Strategy | +$70.8M +630.8K shares |
 RENAISSANCE TECHNOLOGIES LLC Hedge Fund•Quant | +$47.4M +422.1K shares |
Biggest Sellers
| Institution | Net Sold |
|---|---|
D DnB Asset Management AS Institution | −$703.1M −6.3M shares |
F FIL Ltd Institution | −$507.7M −4.5M shares |
 UBS Group AG Institution | −$305.0M −2.7M shares |
 BALYASNY ASSET MANAGEMENT LLC Hedge Fund•Multi-Strategy | −$261.8M −2.3M shares |
Slate Path Capital LP Hedge Fund•Long/Short | −$229.4M −2.0M shares |
 CITADEL ADVISORS LLC Hedge Fund•Multi-Strategy | −$204.4M −1.8M shares |
Madison Avenue Partners, LP Hedge Fund•Value | −$169.3M −1.5M shares |
 AMERIPRISE FINANCIAL INC Institution | −$162.6M −1.4M shares |
 VICTORY CAPITAL MANAGEMENT INC Long Only Manager | −$130.8M −1.2M shares |
B BlackRock, Inc. Institution | −$81.0M −722.2K shares |
Entry and Exit Activity
Institutions that initiated new positions or completely exited SNDK in Q3 2025
- New Positions
- 145
- New Value
- $1.4B
- Exited Positions
- 60
- Exited Value
- $169.5M
New Positions
| Institution | Position Value |
|---|---|
PRICE T ROWE ASSOCIATES INC /MD/ Long Only Manager | $371.2M 3.3M shares |
 Polar Capital Holdings Plc Long Only Manager | $146.1M 1.3M shares |
 Burkehill Global Management, LP Hedge Fund•Event Driven | $89.8M 800.0K shares |
A Anatole Investment Management Ltd Institution | $71.5M 637.5K shares |
C Clal Insurance Enterprises Holdings Ltd Institution | $66.8M 595.0K shares |
O Oxbow Capital Management Ltd Institution | $45.4M 405.0K shares |
G GF FUND MANAGEMENT CO. LTD. Institution | $45.2M 402.9K shares |
M MASSACHUSETTS INSTITUTE OF TECHNOLOGY Institution | $43.0M 383.6K shares |
L LSV ASSET MANAGEMENT Long Only Manager | $36.9M 328.6K shares |
S SEVEN GRAND MANAGERS, LLC Hedge Fund•Multi-Strategy | $33.7M 300.0K shares |
Exited Positions
| Institution | Previous Position |
|---|---|
 Elliott Investment Management L.P. Hedge Fund•Multi-Strategy | $34.0M 750.0K shares |
S SOROS FUND MANAGEMENT LLC Institution | $23.9M 526.8K shares |
K KINGDON CAPITAL MANAGEMENT, L.L.C. Hedge Fund•Long/Short | $16.8M 370.0K shares |
 PRIMECAP MANAGEMENT CO/CA/ Long Only Manager | $12.9M 283.4K shares |
 Holocene Advisors, LP Hedge Fund•Long/Short | $9.8M 215.4K shares |
 Jain Global LLC Hedge Fund•Multi-Strategy | $9.3M 204.9K shares |
 JUPITER ASSET MANAGEMENT LTD Long Only Manager | $8.8M 193.0K shares |
Z Zweig-DiMenna Associates LLC Hedge Fund•Long/Short | $8.4M 185.0K shares |
M Mondrian Capital Management, LLC Hedge Fund•Long/Short | $7.2M 158.0K shares |
C CAXTON ASSOCIATES LLP Institution | $5.5M 122.2K shares |
Options Activity
Institutions with the largest Call and Put options positions in SNDK as of Q3 2025
- Call Positions
- 27
- Call Value
- $567.4M
- Put Positions
- 31
- Put Value
- $612.4M
Call Positions
| Institution | Position Value |
|---|---|
 SUSQUEHANNA INTERNATIONAL GROUP, LLP Private Equity | $128.7M 11.5K contracts |
CITADEL ADVISORS LLC Hedge Fund•Multi-Strategy | $117.3M 10.5K contracts |
H Hel Ved Capital Management Ltd Institution | $100.9M 9.0K contracts |
J JANE STREET GROUP, LLC Institution | $77.2M 6.9K contracts |
 Walleye Trading LLC RIA/Wealth | $40.3M 3.6K contracts |
W WOLVERINE TRADING, LLC Institution | $21.9M 1.9K contracts |
C CastleKnight Management LP Hedge Fund•Event Driven | $13.5M 1.2K contracts |
$9.0M 800.0 contracts | |
T TORNO CAPITAL, LLC Institution | $9.0M 800.0 contracts |
P PEAK6 LLC Institution | $8.1M 720.5 contracts |
Put Positions
| Institution | Position Value |
|---|---|
CITADEL ADVISORS LLC Hedge Fund•Multi-Strategy | $126.8M 11.3K contracts |
SUSQUEHANNA INTERNATIONAL GROUP, LLP Private Equity | $107.2M 9.6K contracts |
J JANE STREET GROUP, LLC Institution | $90.8M 8.1K contracts |
SUMMIT PARTNERS PUBLIC ASSET MANAGEMENT, LLC Hedge Fund•Long/Short | $65.6M 5.9K contracts |
UBS Group AG Institution | $36.3M 3.2K contracts |
Walleye Trading LLC RIA/Wealth | $34.5M 3.1K contracts |
C CAXTON ASSOCIATES LLP Institution | $33.7M 3.0K contracts |
W WOLVERINE TRADING, LLC Institution | $25.0M 2.2K contracts |
 Highland Peak Capital, LLC Hedge Fund•Multi-Strategy | $19.1M 1.7K contracts |
H HSBC HOLDINGS PLC Institution | $13.5M 1.2K contracts |
Most Committed Institutions
Institutions with SNDK as the highest % of their portfolio as of Q3 2025
| Institution | Portfolio Weight |
|---|---|
Madison Avenue Partners, LP Hedge Fund•Value | 12.13% $231.4M |
A AIGH Capital Management LLC Hedge Fund•Long/Short | 9.91% $31.4M |
O Oxbow Capital Management Ltd Institution | 7.43% $45.4M |
A Anatole Investment Management Ltd Institution | 6.96% $71.5M |
Burkehill Global Management, LP Hedge Fund•Event Driven | 5.18% $89.8M |
T Talos Asset Management LP Hedge Fund•Market Neutral | 5.08% $27.8M |
M MASSACHUSETTS INSTITUTE OF TECHNOLOGY Institution | 4.47% $43.0M |
Slate Path Capital LP Hedge Fund•Long/Short | 4.44% $302.2M |
 APIS CAPITAL ADVISORS, LLC Hedge Fund•Long/Short | 4.07% $19.2M |
B BEACONLIGHT CAPITAL, LLC Institution | 3.82% $8.4M |
Hedge Fund Spotlight
Discover hedge funds investing in SNDK
F
Freestone Grove Partners LP
Hedge Fund • Multi-Strategy
Portfolio ManagerTodd Keefe Barker
- Portfolio Value
- $13.5B
- Positions
- 680
- Last Reported
- Q3 2025
Sector Allocation
S
Position in Sandisk Corporation Common Stock
- Market Value
- $19.7M
- Shares Held
- 175.5K
- Portfolio Weight
- 0.15%
- Owned Since
- 2025-Q1
| Top Holding | Sector | Market Value | Weight |
|---|---|---|---|
ETF ETF | $828.1M | 6.16% | |
ETF ETF | $201.2M | 1.50% | |
REIT - Specialty Real Estate | $166.0M | 1.23% |
