SNDK
Sandisk CorporationMarquee-fund ownership over time
This quarter's activity
New positions opened
Positions exited
None.
Current holders
Sorted by tenure (longest first)| Fund | First disclosed | Held | Entry price | Latest close | Return on entry |
|---|---|---|---|---|---|
| Bridgewater Associates re-entered | Q4 2013 | 51Q | $0.00 | $1333 | — |
| Duquesne Family Office re-entered | Q2 2014 | 49Q | $0.00 | $1333 | — |
| Citadel Advisors | Q2 2025(8Q snapshot) | 4Q | $41 | $1333 | +3188% |
| D.E. Shaw | Q2 2025(8Q snapshot) | 4Q | $41 | $1333 | +3188% |
| AQR Capital Management | Q2 2025(8Q snapshot) | 4Q | $41 | $1333 | +3188% |
| Millennium Management | Q2 2025(8Q snapshot) | 4Q | $41 | $1333 | +3188% |
| Renaissance Technologies | Q3 2025(8Q snapshot) | 3Q | $47 | $1333 | +2736% |
| Two Sigma Investments | Q4 2025(8Q snapshot) | 2Q | $254 | $1333 | +424% |
| Point72 Asset Management | Q1 2026(8Q snapshot) | 1Q | $591 | $1333 | +126% |
| Appaloosa | Q2 2026 | 1Q | $1408 | $1333 | -5% |
“Return on entry” is the price-only move from the fund's first disclosure to today — it ignores any adds, trims, or dividends. A fund that built its position over multiple quarters has a true cost basis somewhere between entry price and latest close; this figure is the upper bound.
Past holders
Funds that exited at some point| Fund | Last entry | Exited | Entry → Exit | Return |
|---|---|---|---|---|
| Soros Fund Management | Q3 2025 | Q4 2025 | → $254 | +444% |
| Glenview Capital | Q2 2025 | Q4 2025 | → $254 | +527% |
| Greenlight Capital | Q1 2016 | Q2 2016 | — | +0% |
| Elliott Management | Q2 2014 | Q1 2016 | — | +0% |
| Viking Global Investors 2× in & out | Q4 2014 | Q2 2015 | — | +0% |
Insider activity
Form 4 — officers, directors, 10%+ ownersFiled within two business days of each transaction by anyone with material insider status at Sandisk Corp. Pair with the holders table above as a sanity check: heavy insider buying alongside marquee-fund accumulation is the strongest accumulation signal; heavy insider selling alongside fund exits is the strongest distribution signal.
30d / 90d windows measured from Jun 5, 2026 — the most recent Form 4 on file — not from today.
- Form 40001363249-26-000052Jun 5, 2026
- Form 40001363249-26-000048Jun 2, 2026
- Form 40001363249-26-000046May 27, 2026
- Form 40001363249-26-000045May 27, 2026
- Form 40001363249-26-000044May 27, 2026
- Form 40001363249-26-000040May 22, 2026
- Form 40001363249-26-000039May 22, 2026
- Form 40001363249-26-000038May 22, 2026
- Form 40001363249-26-000037May 22, 2026
- Form 40001363249-26-000032May 14, 2026
- Form 40001363249-26-000031May 14, 2026
- Form 40001363249-26-000028May 11, 2026
- Form 40001363249-26-000027May 11, 2026
- Form 40001363249-26-000024Apr 21, 2026
- Form 40001363249-26-000023Apr 21, 2026
Fundamentals
XBRL · Sandisk CorporationAnnual figures sourced directly from Sandisk Corporation's 10-K / 10-Q filings via SEC EDGAR XBRL. Latest fiscal year and the year-over-year change, with up to ten years of history.
Recent SEC filings
10-K · 10-Q · 8-K · 13D/G · proxyThe most recent material filings for Sandisk Corp — earnings, material events, ownership disclosures, proxy statements. Form 4 insider activity is shown in the panel above.
- 8-KMaterial eventMay 15, 2026
- 10-QQuarterly reportMay 1, 2026
- 8-KMaterial eventApr 30, 2026
- 8-KMaterial eventMar 25, 2026
- 10-QQuarterly reportJan 30, 2026
- 8-KMaterial eventJan 29, 2026
- 8-KMaterial eventJan 2, 2026
- 8-KMaterial eventNov 20, 2025
- 10-QQuarterly reportNov 7, 2025
- 8-KMaterial eventNov 6, 2025
- DEF 14AProxy statementOct 7, 2025
- 10-KAnnual reportAug 21, 2025
- 8-KMaterial eventAug 14, 2025
- S-1/ARegistration (IPO, amended)Jun 4, 2025
- S-1/ARegistration (IPO, amended)May 30, 2025
Trade history
Every open→close lifecycle across tracked funds| Fund | Open date | Close date | Open price | Close price / current | Return |
|---|---|---|---|---|---|
| Bridgewater Associates | Q2 2026 | open | $1408 | $1731 | +23% |
| Appaloosa | Q2 2026 | open | $1408 | $1333 | -5% |
| Duquesne Family Office | Q2 2026 | open | $1408 | $1333 | -5% |
| Point72 Asset Management | Q1 2026 | open | $591 | $1333 | +126% |
| Two Sigma Investments | Q4 2025 | open | $254 | $1333 | +424% |
| Duquesne Family Office | Q4 2025 | Q1 2026 | $254 | $591 | +132% |
| Soros Fund Management | Q3 2025 | Q4 2025 | $47 | $254 | +444% |
| Renaissance Technologies | Q3 2025 | open | $47 | $1333 | +2736% |
| Citadel Advisors | Q2 2025 | open | $41 | $1333 | +3188% |
| Glenview Capital | Q2 2025 | Q4 2025 | $41 | $254 | +527% |
| D.E. Shaw | Q2 2025 | open | $41 | $1333 | +3188% |
| AQR Capital Management | Q2 2025 | open | $41 | $1333 | +3188% |
| Millennium Management | Q2 2025 | open | $41 | $1333 | +3188% |
| Greenlight Capital | Q1 2016 | Q2 2016 | $0.00 | — | +0% |
| Bridgewater Associates | Q1 2015 | Q1 2016 | $0.00 | — | +0% |
| Viking Global Investors | Q4 2014 | Q2 2015 | $0.00 | — | +0% |
| Elliott Management | Q2 2014 | Q1 2016 | $0.00 | — | +0% |
| Duquesne Family Office | Q2 2014 | Q4 2014 | $0.00 | — | +0% |
| Bridgewater Associates | Q4 2013 | Q4 2014 | $0.00 | — | +0% |
| Viking Global Investors | Q3 2013 | Q4 2013 | $0.00 | — | +0% |
- Covers only the 27 marquee funds tracked here, not the full institutional universe. A “0 holders” reading does not mean unowned.
- Heavy funds (Renaissance Technologies, Citadel Advisors, Soros Fund Management, Two Sigma Investments, D.E. Shaw, AQR Capital Management, Millennium Management, Point72 Asset Management) use 8-quarter snapshots, so their pre-2024 history is missing.
- “Current” reflects each fund's most recent 13F — filings lag the actual trade by up to 45 days; positions shown may have changed since.
- Cost = price at the entry filing date. Re-entered positions show the most recent open lot.
- Options, ADRs, and unmapped CUSIPs are excluded from the follower-backtest pipeline that produces these snapshots, so certain holding types won't appear here.