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SNDK

Sandisk
SNDK

1,170 hedge funds and large institutions have $70.9B invested in Sandisk in 2026 Q1 according to their latest regulatory filings, with 503 funds opening new positions, 326 increasing their positions, 285 reducing their positions, and 49 closing their positions.

New
Increased
Maintained
Reduced
Closed

927% more first-time investments, than exits

New positions opened: 503 | Existing positions closed: 49

155% more funds holding in top 10

Funds holding in top 10: 31 → 79 (+48)

147% more capital invested

Capital invested by funds: $28.7B → $70.9B (+$42.3B)

60% more funds holding

Funds holding: 733 → 1,170 (+437)

14% more repeat investments, than reductions

Existing positions increased: 326 | Existing positions reduced: 285

12% more call options, than puts

Call options by funds: $11.6B | Put options by funds: $10.4B

6.34% less ownership

Funds ownership: 82.27% → 75.93% (-6.3%)

Holders
1,170
Holders Change
+437
Holders Change %
+59.62%
% of All Funds
14.4%
Holding in Top 10
79
Holding in Top 10 Change
+48
Holding in Top 10 Change %
+154.84%
% of All Funds
0.97%
New
503
Increased
326
Reduced
285
Closed
49
Calls
$11.6B
Puts
$10.4B
Net Calls
+$1.26B
Net Calls Change
+$1.22B

Top Buyers

1
Goldman Sachs
Goldman Sachs
New York
+$782M
2
CS
Clear Street
New York
+$692M
3
Jane Street
Jane Street
New York
+$532M
4
Susquehanna International Group
Susquehanna International Group
Pennsylvania
+$493M
5
HF
HRT Financial
New York
+$467M

Top Sellers

1
Fidelity Investments
Fidelity Investments
Massachusetts
-$4.56B
2
D.E. Shaw & Co
D.E. Shaw & Co
New York
-$520M
3
MAP
Madison Avenue Partners
New York
-$460M
4
EQF
Evergreen Quality Fund
Cayman Islands
-$409M
5
Arrowstreet Capital
Arrowstreet Capital
Massachusetts
-$369M
Name Holding Trade Value Shares
Change 		Change in
Stake
FSA
676
Financial Security Advisor
Virginia
$652K +$580K +1,026 New
OQS
677
Occudo Quantitative Strategies
Florida
$651K +$336K +594 New
AMPWP
678
Alvarez & Marsal Private Wealth Partners
Florida
$650K +$578K +1,023 New
PFPG
679
Pinnacle Financial Partners (Georgia)
Georgia
$642K +$571K +1,011 New
CWMG
680
Compass Wealth Management (Georgia)
Georgia
$637K +$567K +1,003 New
VT
681
Vise Technologies
New York
$637K – – –
CMAI
682
Capital Management Associates Inc
Minnesota
$635K +$565K +1,000 New
EDRH
683
Edmond de Rothschild Holding
Switzerland
$635K +$565K +1,000 New
SACTSONJ
684
Supplemental Annuity Collective Trust (SACT) of New Jersey
New Jersey
$635K -$1.39M -2,467 -71%
MAM
685
Meeder Asset Management
Ohio
$626K +$557K +986 New
TSW
686
Three Seasons Wealth
Utah
$626K +$557K +986 New
GS
687
GTS Securities
New York
$625K -$252K -446 -31%
SRC
688
Sage Rhino Capital
California
$624K -$89.8K -159 -14%
NA
689
Navellier & Associates
Nevada
$612K +$545K +964 New
EFMH
690
E Fund Management (HK)
Hong Kong
$611K +$26K +46 +5%
MAS
691
Meeder Advisory Services
Ohio
$607K -$565 -1 -0.1%
WWC
692
Waypoint Wealth Counsel
Georgia
$605K -$384K -680 -42%
CPA
693
Capital Performance Advisors
California
$605K -$7.91K -14 -1%
BIG
694
Brookwood Investment Group
Arizona
$603K +$536K +949 New
QL
695
Quarry LP
New York
$601K +$534K +946 New
CCMG
696
Clark Capital Management Group
Pennsylvania
$600K +$533K +944 New
AC
697
Avestar Capital
New York
$600K +$533K +944 New
1C
698
111 Capital
France
$599K +$533K +943 New
UAML
699
US Asset Management LLC
Pennsylvania
$592K – – –
JTWM
700
Jackson Thornton Wealth Management
Alabama
$589K -$615K -1,089 -61%
26 27
28
29 30

SNDK Hedge Fund Activity: Q1 2026 in Review

1,170 of the 8,125 institutional investors tracked by Wall St. Rank reported a position in Sandisk (SNDK) for Q1 2026, worth a combined $70.9B — up 147% from $28.7B a quarter earlier.

Buyers outnumbered sellers: 503 funds opened new SNDK positions and 49 closed out — a net gain of 454 holders — while 326 added to existing stakes and 285 trimmed.

The largest buyer was Goldman Sachs, adding an estimated $782M. The largest seller was Fidelity Investments, cutting an estimated $4.56B.

  • 1,170 institutional investors held Sandisk (SNDK) as of Q1 2026, up from 733 in Q4 2025.
  • Funds reported $70.9B of Sandisk stock for Q1 2026, up 147% quarter-over-quarter.
  • 503 funds opened new Sandisk positions in Q1 2026 and 49 closed out, a net change of +454 holders.
  • The largest Sandisk buyer in Q1 2026 was Goldman Sachs, an estimated $782M added.
  • The largest Sandisk seller in Q1 2026 was Fidelity Investments, an estimated $4.56B sold.

Based on aggregated 13F filings for Q1 2026.