§ TECHNOLOGY
USD · Technology

SNDK

SANDISK CORP
USDSector · TechnologyMarket cap · $103.6BBeta · 2.85
LAST · MARKET CLOSE · NOV 13
884.69
−52.77 ▼ 5.63%PREV CLOSE · $937.46
§ 01 · PRICE
Price action
1D5D1M6MYTD1YMAX
OPEN 919.60HIGH 939.53LOW 848.5052W 27.89 — 777.60
EVENTSNOV 03 · SB SELLSEP 30 · EARNINGS +5.0%

§ 03 · SIGNAL STACK · WHAT THE INPUTS SAY

13F FLOW
1299 increased/new, 463 decreased/exited (13F)
AC 13F Analysis
INSIDER
−$8M
6 txns · 90d
SHORT INT
1.0 days to cover
FINRA

§ 04 · FUNDAMENTALS · THE BOOKS

P/B0.75EPS (TTM)-7.59
§ 05 · WHO OWNS IT
Top institutional holders
All holders →
FundShares% portΔ Q/Q
Fidelity Management13.4M0.4%−38%
BlackRock10.4M0.1%+8%
VANGUARD CAPITAL MANAGEMENT LLC9.5Mn/an/a
State Street5.6M0.1%+6%
Geode Capital Management4.2M0.2%+15%
Vanguard Portfolio Management3.6Mn/an/a
◇ AC INTELLIGENCE

Top institutional owners for SNDK as of the most recent 13F reporting period (Q1 2026 · Period ended Mar 31). Δ Q/Q reflects share-count change vs. the prior filing — positive green means adding, negative red means trimming. Cross-reference with the ownership-mix bars below to see which strategy cohort is driving the flow.

§ 06 · WHO OWNS IT · BY STRATEGY

OTHER48.6% · 994 holders
DEALER / BANK16.9% · 68 holders
QUALITY / COMPOUNDER13.2% · 39 holders
PASSIVE / INDEX12.4% · 13 holders
SYSTEMATIC / QUANT7.2% · 18 holders
TACTICAL / MACRO6.5% · 8 holders
INCOME / DEFENSIVE1.5% · 39 holders
ACTIVIST1.3% · 1 holder
GROWTH / MOMENTUM0.0% · 1 holder
◇ AC INTELLIGENCE

Ownership mix by behavioral cohort. Top bars indicate which style of capital dominates the float — passive indexing, quality compounders, dealer/bank, systematic quant, etc. Big quality-compounder share means concentrated active conviction; heavy passive share means flows are dictated by index rebalances, not fundamentals.

§ 07 · INSIDER ACTIVITY · LAST 180 DAYS

DateInsiderActionShares$ value
NOV 03Shek BernardSELL600−$695K
OCT 02Shek BernardSELL600−$1M
SEP 21Goeckeler DavidSELL165−$262K
SEP 16Visoso Luis FelipeSELL1K−$2M
SEP 16Goeckeler DavidSELL360−$555K
SEP 08Shek BernardSELL2K−$4M
◇ AC INTELLIGENCE

0 insider buys, 6 sells in the last 180 days. Scheduled 10b5-1 sales are pre-programmed and neutral; discretionary clusters are the tape worth reading. Cross-reference with the signal stack above for context.

§ 08 · COVERAGE · OUR RECENT NOTES

No notes mention SNDK yet.