Nasdaq· Computer Storage Devices· Inc. DE· CIK 0002023554

SNDK

Sandisk Corp
$1,738.46 ▼ -2.75%
Prev close $1,787.69
Market cap$254.8B
ConsensusStrong Buy
12-mo target$2,136.54 (+22.9%)
▲ Bullish
Analyst conviction 9/10
Insider Selling Cluster (2 insiders)High Impact Filing (8/10)33 New Institutional Positions17 Institutional Exits Software & IT
Snapshot
The big-picture read on SNDK right now — valuation, ownership and activity at a glance.
Market Cap
$254.8B
Cap Size
Mega Cap
Analyst Consensus
Strong Buy (85%)
Inst. Holders
50 funds
Inst. Value
$291.5B
Inst. Activity
33 buys / 17 sells
Insider Activity
$0.00 buy / $112.2M sell
Insider Net $
-$112.2M
Social Sentiment
52° Neutral
SEC Reports
3
Congressional
3 trades
Price chart 30d +11.9%
Daily candles (open–high–low–close) with volume. Green = up day, red = down day.
Vol
Recent activity
The latest filings, insider trades, analyst actions, press and options flow — newest first.
Sep 29, 2026 short_volume
Short Volume: SNDK — 59.6% short (1.9M / 3.2M)
Short: 1,914,024 | Exempt: 6,062 | TRF Vol: 3,211,354 | Short Ratio: 59.6% | Off-exchange volume (da
Sep 20, 2026 Insider
Shek Bernard surrendered for taxes 118 shares
Chief Legal Officer and Secty @ $1,791.82 ($211.4K)
Sep 17, 2026 Insider
Ilkbahar Alper was granted 1,619 shares
EVP & Chief Technology Officer
Sep 17, 2026 Insider
Shek Bernard was granted 1,001 shares
Chief Legal Officer and Secty
Jun 30, 2026 Inst.
FMR LLC — TRIM
7,861,665 shares ($17.9B)
Jun 30, 2026 Inst.
JPMORGAN CHASE & CO — DOUBLED
3,941,436 shares ($8.1B)
Jun 11, 2026 SEC
Institutional cluster for Sandisk Corp (SNDK) in Q3 2025 shows mixed activity: two mega-passive buyers (BofA and Morgan
INST-CLUSTER — Impact 3/10
Jun 5, 2026 SEC
Two Sandisk senior executives sold approximately $2.8M in open-market shares over a 3-day window. The CTO also made a no
CLUSTER — Impact 3/10
Analyst ratings buy % +16.4%
How Wall Street rates the stock today, and the latest firm-by-firm actions.
Strong Buy 85% rate it Buy or better · 33 analysts
Strong Buy 11 33% Buy 17 52% Hold 5 15% Sell 0 0% Strong Sell 0 0%
Recent analyst actions
DateFirmActionRatingFirm rating
Sep 22, 2026RosenblattINITIATEBuy 54%
Aug 25, 2026MizuhoMAINTAINOutperform 52%
Aug 14, 2026RBC CapitalMAINTAINSector Perform 55%
Aug 14, 2026Wells FargoMAINTAINEqual-Weight 54%
Aug 14, 2026WedbushREITERATEOutperform 57%
Aug 14, 2026Cantor FitzgeraldREITERATEOverweight 49%
Aug 10, 2026Argus ResearchUPGRADEBuy 54%
Aug 6, 2026RBC CapitalMAINTAINSector Perform 55%
Aug 6, 2026Wells FargoMAINTAINEqual-Weight 54%
Aug 6, 2026CitigroupMAINTAINBuy 55%
Monthly consensus history
PeriodStr. BuyBuyHoldSellStr. SellBuy %Distribution
Sep 1, 2026111750085%
Aug 1, 202691750084%
Jul 1, 202691740087%
Jun 1, 202691640086%
May 1, 202681450081%
Apr 1, 202681350081%
Mar 1, 202661360076%
Feb 1, 202671380071%
Price targets
Where 24 covering analysts think SNDK trades over the next 12 months.
$2,136.54 +22.9% upside Strong Buy
Current$1,738.46 Low$1,000.00 Median$2,150.00 High$3,600.00 24 analysts
$1,000.00$3,600.00
Analyst rating Buy· 1.5/5 as of Oct 2, 2026
Social media sentiment mood +50.0%
Retail-investor mood aggregated across social media. 0° = very bearish, 100° = very bullish.
52°
Neutral
BearishNeutralBullish
37 mentions 12 bullish 10 bearish 15 neutral
Recent posts
Reports & filings
AI-scored summaries of recent SEC filings and press releases, with sentiment and impact.
3 SEC filing reports analyzed · 1 bullish, 0 bearish, 1 mixed, 1 neutral · avg impact 4.7/10.
Upcoming & catalyst events
Scheduled dates plus disclosed catalysts — earnings, dividends, enforcement, FDA and clinical-trial events. Colored dot = impact.
Sep 29, 2026
short_volume
Short Volume: SNDK — 59.6% short (1.9M / 3.2M)
Short: 1,914,024 | Exempt: 6,062 | TRF Vol: 3,211,354 | Short Ratio: 59.6% | Off-exchange volume (dark pool + OTC)
Sep 28, 2026
short_volume
Short Volume: SNDK — 59.4% short (2.0M / 3.4M)
Short: 2,039,896 | Exempt: 3,662 | TRF Vol: 3,436,622 | Short Ratio: 59.4% | Off-exchange volume (dark pool + OTC)
Sep 25, 2026
short_volume
Short Volume: SNDK — 60.6% short (2.4M / 4.0M)
Short: 2,414,652 | Exempt: 7,903 | TRF Vol: 3,981,940 | Short Ratio: 60.6% | Off-exchange volume (dark pool + OTC)
Sep 24, 2026
short_volume
Short Volume: SNDK — 57.7% short (2.4M / 4.2M)
Short: 2,406,330 | Exempt: 3,761 | TRF Vol: 4,172,892 | Short Ratio: 57.7% | Off-exchange volume (dark pool + OTC)
Sep 23, 2026
short_volume
Short Volume: SNDK — 60.3% short (2.3M / 3.9M)
Short: 2,323,212 | Exempt: 10,500 | TRF Vol: 3,854,004 | Short Ratio: 60.3% | Off-exchange volume (dark pool + OTC)
Earnings estimates
Forecast earnings per share and revenue by period — and whether estimates are rising.
PeriodEPS Est.RangeGrowth30d RevUp/DnRevenue#
Current Q$46.18$44.05–$49.803685.6%-0.0%10↑ 3↓$10.7B18
Next Q$52.79$48.40–$59.94751.4%+0.0%7↑ 7↓$12.2B18
Current FY$213.90$186.97–$238.36201.8%-0.1%12↑ 7↓$49.0B21
Next FY$263.49$173.37–$361.2023.2%-0.5%7↑ 4↓$57.9B20
Current-quarter EPS estimate — revision history
WhenEPS estimateChange vs now
Current$46.184—
7d ago$46.207-0.023
30d ago$46.207-0.023
60d ago$44.207+1.977
90d ago$41.937+4.247
Institutional ownership
Which big funds own SNDK (from quarterly 13F filings) and who is adding or trimming.
50 institutional holders with $291.5B total value (128,631,796 shares) as of 2026-Q2. Top holders: SUSQUEHANNA, BlackRock,, VANGUARD. Net buying activity: 33 institutions added/increased vs 17 reduced.
Top holders — 2026-Q2
FundSharesValue% TrackedLast move
SUSQUEHANNA INTERNATIONAL GROUP, LLP10,996,500$25.0B8.6%TRIM -67.4%
BlackRock, Inc.10,295,300$23.4B8.0%—
VANGUARD CAPITAL MANAGEMENT LLC9,668,255$22.0B7.5%—
FMR LLC7,861,665$17.9B6.1%TRIM -41.3%
JANE STREET GROUP, LLC6,435,799$14.6B5.0%TRIM -35.2%
SUSQUEHANNA INTERNATIONAL GROUP, LLP6,434,300$14.6B5.0%TRIM -67.4%
STATE STREET CORP5,927,453$13.5B4.6%—
Invesco Ltd.5,610,346$12.8B4.4%—
GOLDMAN SACHS GROUP INC5,531,700$12.6B4.3%TRIM -29.1%
CITADEL ADVISORS LLC5,155,949$11.7B4.0%—
Recent position changes
FundActionPrevCurrentChangeValue
FMR LLCTRIM13,389,9857,861,665-41.3%$17.9B
JPMORGAN CHASE & CODOUBLED1,428,8623,941,436+175.8%$8.1B
Clear Street Group Inc.DOUBLED1,224,5832,983,392+143.6%$6.8B
Situational Awareness LPDOUBLED1,140,1192,495,344+118.9%$5.7B
NORGES BANKNEW—2,055,094—$4.7B
GOLDMAN SACHS GROUP INCTRIM2,042,5401,448,361-29.1%$3.3B
JANE STREET GROUP, LLCTRIM1,787,6551,157,795-35.2%$2.6B
WELLINGTON MANAGEMENT GROUP LLPADD623,1721,066,886+71.2%$2.4B
Nuveen, LLCADD457,231848,714+85.6%$1.9B
WELLS FARGO & COMPANY/MNDOUBLED309,105839,305+171.5%$1.9B
Insider activity
Buying and selling by company executives and directors (SEC Form 4).
5 insiders, 50 transactions. Net -$112.2M — $0.00 bought, $112.2M sold.
DateInsiderTitleTypeSharesPriceValue
Sep 20, 2026Shek BernardChief Legal Officer and SectyTAX W/H118$1,791.82$211.4K
Sep 17, 2026Ilkbahar AlperEVP & Chief Technology OfficerAWARD1,619——
Sep 17, 2026Shek BernardChief Legal Officer and SectyAWARD1,001——
Sep 17, 2026Goeckeler DavidChairman & CEOAWARD3,296——
Sep 17, 2026Goeckeler DavidChairman & CEOSELL40$1,567.26$62.7K
Sep 17, 2026Goeckeler DavidChairman & CEOSELL9,604$1,569.00$15.1M
Sep 17, 2026Goeckeler DavidChairman & CEOSELL910$1,570.04$1.4M
Sep 17, 2026Goeckeler DavidChairman & CEOSELL4,558$1,571.21$7.2M
Sep 17, 2026Goeckeler DavidChairman & CEOSELL1,157$1,572.60$1.8M
Sep 17, 2026Goeckeler DavidChairman & CEOSELL306$1,573.15$481.4K
Congressional trades
SNDK trades disclosed by members of Congress, with disclosure delay.
3 members · 3 buys / 0 sells
DateMemberPartyChamberTypeAmountAssetDisclosed
May 7, 2026Josh GottheimerDHOUSEBUY$1,001 - $15,000SANDISK CORPJun 4, 2026(29d)
Mar 27, 2026Alan ArmstrongRSENATEBUY$1,001 - $15,000SANDISK CORPJul 22, 2026(117d)
Jan 9, 2026Gilbert CisnerosDHOUSEBUY$1,001 - $15,000SANDISK CORPFeb 16, 2026(39d)
Short interest & halts
FINRA semi-monthly short positions, Reg SHO threshold status, and recent trading halts for SNDK.
Shares short
5,618,213
Settlement Sep 15, 2026
Change vs prior
-6.3%
Semi-monthly cycle
Days to cover
1.0
At avg daily volume
Of shares outstanding
≈3.8%
Estimate — not % of float
All SNDK filing & press-release reports (3)