Sandisk Ownership | Who Owns Sandisk?
Sandisk Ownership Summary
Sandisk is owned by 76.85% institutional investors, 5.42% insiders, and 17.73% retail investors. Vanguard group is the largest institutional shareholder, holding 11.55% of SNDK shares. Vanguard Total Stock Mkt Idx Inv is the top mutual fund, with 3.14% of its assets in Sandisk shares.
SNDK Ownership Benchmark
| Type | Name | % Inst | % Insiders | % Retail |
|---|---|---|---|---|
| Stock | Sandisk | 76.85% | 5.42% | 17.73% |
| Sector | Technology Stocks | 36.03% | 15.06% | 48.92% |
Institutional Shareholders
Top Institutional Shareholders by Total Shares
| Holder | Shares | % Holding | Value |
|---|---|---|---|
| Vanguard group | 16.98M | 11.55% | $4.03B |
| Fmr | 13.39M | 9.11% | $8.51B |
| Blackrock funding, inc. /de | 10.40M | 7.08% | $6.61B |
| State street | 5.57M | 3.79% | $3.54B |
| Geode capital management | 4.21M | 2.87% | $2.67B |
| Morgan stanley | 2.84M | 1.93% | $1.80B |
| Arrowstreet capital, limited partnership | 2.82M | 1.92% | $1.79B |
| Slate path capital lp | 2.69M | 1.86% | $302.23M |
| Norges bank | 2.19M | 1.49% | $518.89M |
| Goldman sachs group | 2.04M | 1.39% | $1.30B |
Top Institutional Shareholders by % of Total Assets
| Holder | Shares | % Assets | Value |
|---|---|---|---|
| Amanah trust | 250.00K | 33.38% | $568.43M |
| Oxbow capital management (hk) | 173.97K | 29.79% | $110.53M |
| Valliance asset management | 46.33K | 24.14% | $29.44M |
| Central asset investments & management (hk) | 39.73K | 23.47% | $25.24M |
| Aigh capital management | 200.00K | 17.33% | $127.07M |
| Madison avenue partners, lp | 619.01K | 17.10% | $393.28M |
| Anatole investment management | 192.75K | 17.10% | $122.46M |
| Anglepoint asset management | 30.56K | 13.73% | $19.42M |
| Sassicaia capital advisers | 17.50K | 12.53% | $11.12M |
| Grand alliance asset management | 32.00K | 12.31% | $20.33M |
Top Buyers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Norges bank | 2.19M | 0.06% | 2.19M |
| Goldman sachs group | 2.04M | 0.15% | 1.38M |
| Clear street group | 1.22M | 3.16% | 1.22M |
| Jane street group | 1.79M | 0.15% | 941.49K |
| Situational awareness lp | 1.05M | 4.54% | 939.20K |
Top Sellers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Fmr | 13.39M | 0.45% | -8.08M |
| Slate path capital lp | 2.69M | 4.68% | -2.04M |
| Samlyn capital | - | - | -1.25M |
| D. e. shaw | 1.17M | 0.45% | -920.08K |
| Madison avenue partners, lp | 619.01K | 17.10% | -815.16K |
New Positions
| Holder | Shares | % Assets | Change | Value |
|---|---|---|---|---|
| Norges bank | 2.19M | 0.06% | 2.19M | $518.89M |
| Clear street group | 1.22M | 3.16% | 1.22M | $778.03M |
| Vanguard fiduciary trust | 828.78K | 0.13% | 828.78K | $526.56M |
| Assenagon asset management | 621.85K | 1.76% | 621.85K | $1.41B |
| Marex group | 554.44K | 2.23% | 554.44K | $352.26M |
Sold Out
| Holder | Change |
|---|---|
| Stephens consulting | -1.00 |
| Total investment management | -2.00 |
| Tortoise investment management | -3.00 |
| Mascoma wealth management | -4.00 |
| Optima capital | -4.00 |
Institutional Ownership Trends
| Date | Holdings | Change % | Shares | Change % | Ownership | Change % | Increased Position | Change % | Decreased Position | Change % |
|---|---|---|---|---|---|---|---|---|---|---|
| Mar 31, 2026 | 1,244 | 59.28% | 112,971,594 | -6.12% | 76 | 1.15% | 835 | 70.76% | 270 | 45.95% |
| Dec 31, 2025 | 536 | -4.80% | 68,301,009 | -45.19% | 46 | 0.63% | 346 | 3.59% | 125 | 8.70% |
| Sep 30, 2025 | 326 | -22.38% | 78,095,141 | -40.63% | 53 | 0.65% | 186 | -16.96% | 71 | -39.32% |
| Jun 30, 2025 | 429 | -1.83% | 138,289,390 | 28.27% | 95 | 1.73% | 226 | -44.61% | 119 | - |
| Mar 31, 2025 | 433 | 43200.00% | 107,750,401 | 1346948.39% | 74 | 472234007.50% | 404 | 40300.00% | - | - |
Top Mutual Funds Shareholders
| Holder | Shares | % Holding | Change |
|---|---|---|---|
| Vanguard Total Stock Mkt Idx Inv | 4.64M | 3.14% | 14.13K |
| Vanguard 500 Index Investor | 3.83M | 2.58% | 68.03K |
| Fidelity Growth Compy Commingled Pl S | 3.65M | 2.46% | -750.91K |
| Invesco QQQ Trust | 3.20M | 2.16% | 15.06K |
| Fidelity Growth Company Fund | 2.91M | 1.96% | -581.30K |
| iShares Core S&P 500 ETF | 1.94M | 1.31% | 5.93K |
| Fidelity 500 Index | 1.89M | 1.28% | 6.51K |
| State Street® SPDR® S&P 500® ETF | 1.78M | 1.20% | 1.89K |
| Vanguard Growth Index Investor | 1.64M | 1.11% | 8.48K |
| State Street®TechSelSectSPDR®ETF | 1.14M | 0.77% | 3.52K |
Recent Insider Transactions
| Date | Name | Role | Activity | Value |
|---|---|---|---|---|
| Jul 01, 2026 | Shek Bernard | Chief Legal Officer & Secty | Sell | $1.25M |
| Jun 03, 2026 | Shek Bernard | Chief Legal Officer & Secty | Sell | $1.04M |
| Jun 01, 2026 | Ilkbahar Alper | EVP, Chief Technology Officer | Sell | $1.75M |
| Jun 01, 2026 | Ilkbahar Alper | EVP, Chief Technology Officer | Sell | $704.56K |
| Jun 01, 2026 | Ilkbahar Alper | EVP, Chief Technology Officer | Sell | $1.06M |
Insider Transactions Trends
| Date | Buy | Sell |
|---|---|---|
| 2026 Q3 | - | 1 |
| 2026 Q2 | - | 6 |
| 2026 Q1 | - | 1 |
| 2025 Q4 | - | 1 |
| 2025 Q3 | - | - |
SNDK Ownership FAQ
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