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SNDK

Sandisk
SNDK

1,809 hedge funds and large institutions have $248B invested in Sandisk in 2026 Q2 according to their latest regulatory filings, with 740 funds opening new positions, 521 increasing their positions, 462 reducing their positions, and 91 closing their positions.

New
Increased
Maintained
Reduced
Closed

713% more first-time investments, than exits

New positions opened: 740 | Existing positions closed: 91

249% more capital invested

Capital invested by funds: $70.9B → $248B (+$177B)

54% more funds holding

Funds holding: 1,177 → 1,809 (+632)

51% more funds holding in top 10

Funds holding in top 10: 79 → 119 (+40)

13% more repeat investments, than reductions

Existing positions increased: 521 | Existing positions reduced: 462

1.83% less ownership

Funds ownership: 75.94% → 74.11% (-1.8%)

39% less call options, than puts

Call options by funds: $51.8B | Put options by funds: $85.1B

Holders
1,809
Holders Change
+632
Holders Change %
+53.7%
% of All Funds
21.85%
Holding in Top 10
119
Holding in Top 10 Change
+40
Holding in Top 10 Change %
+50.63%
% of All Funds
1.44%
New
740
Increased
521
Reduced
462
Closed
91
Calls
$51.8B
Puts
$85.1B
Net Calls
-$33.4B
Net Calls Change
-$34.6B

Top Buyers

Rank Fund Capital Flow
1
Invesco
Invesco
Georgia
+$6.35B
2
JP Morgan Chase
JP Morgan Chase
New York
+$3.59B
3
CS
Clear Street
New York
+$2.51B
4
SA
Situational Awareness
California
+$1.93B
5
Assenagon Asset Management
Assenagon Asset Management
Luxembourg
+$888M

Top Sellers

Rank Fund Capital Flow
1
Fidelity Investments
Fidelity Investments
Massachusetts
-$7.89B
2
Renaissance Technologies
Renaissance Technologies
New York
-$1.13B
3
Millennium Management
Millennium Management
New York
-$1.11B
4
HF
HRT Financial
New York
-$1.1B
5
AC
Anther Capital
-$1.1B
Name Holding Trade Value Shares
Change 		Change in
Stake
SAM
1226
Silphium Asset Management
United Kingdom
$489K +$307K +215 New
SQA
1227
Simon Quick Advisors
New Jersey
$487K -$168K -118 -36%
SW
1228
SMART Wealth
Nebraska
$484K -$208K -146 -41%
CSP
1229
Cary Street Partners
Virginia
$480K +$301K +211 New
OL
1230
Owen LaRue
Kentucky
$477K -$214K -150 -42%
CSI
1231
Cross Staff Investments
New York
$477K +$300K +210 New
RSWM
1232
Robertson Stephens Wealth Management
California
$477K +$300K +210 New
ACG
1233
Allen Capital Group
Nebraska
$475K +$298K +209 New
MUMSS
1234
Mitsubishi UFJ Morgan Stanley Securities
Japan
$473K -$443K -310 -60%
TFA
1235
Tobias Financial Advisors
Florida
$473K +$297K +208 New
ALA
1236
Atlas Legacy Advisors
California
$471K +$295K +207 New
RWP
1237
Revolve Wealth Partners
New Jersey
$468K +$294K +206 New
WETS
1238
Wealth Enhancement Trust Services
South Dakota
$468K +$294K +206 New
TPI
1239
Trust Point Inc
Wisconsin
$468K +$294K +206 New
ACP
1240
Aviance Capital Partners
Florida
$466K +$293K +205 New
ZIG
1241
Zullo Investment Group
Pennsylvania
$466K +$293K +205 New
SFS
1242
Sowell Financial Services
Arkansas
$465K +$291K +204 New
BWP
1243
Balboa Wealth Partners
Arizona
$464K +$291K +204 New
RBWA
1244
RFG - Bristol Wealth Advisors
Massachusetts
$464K +$291K +204 New
ONB
1245
Old National Bancorp
Indiana
$459K +$288K +202 New
AWM
1246
Arista Wealth Management
Nevada
$457K +$287K +201 New
BLC
1247
Blue Line Capital
Illinois
$457K +$287K +201 New
AIC
1248
Archer Investment Corporation
Indiana
$455K +$286K +200 New
CDWM
1249
Campbell Deegan Wealth Management
Virginia
$455K +$286K +200 New
EP
1250
EPIQ Partners
Minnesota
$455K +$286K +200 New
48 49
50
51 52

SNDK Hedge Fund Activity: Q2 2026 in Review

1,809 of the 8,279 institutional investors tracked by Wall St. Rank reported a position in Sandisk (SNDK) for Q2 2026, worth a combined $248B — up 249% from $70.9B a quarter earlier.

Buyers outnumbered sellers: 740 funds opened new SNDK positions and 91 closed out — a net gain of 649 holders — while 521 added to existing stakes and 462 trimmed.

The largest buyer was Invesco, adding an estimated $6.35B. The largest seller was Fidelity Investments, cutting an estimated $7.89B.

  • 1,809 institutional investors held Sandisk (SNDK) as of Q2 2026, up from 1,177 in Q1 2026.
  • Funds reported $248B of Sandisk stock for Q2 2026, up 249% quarter-over-quarter.
  • 740 funds opened new Sandisk positions in Q2 2026 and 91 closed out, a net change of +649 holders.
  • The largest Sandisk buyer in Q2 2026 was Invesco, an estimated $6.35B added.
  • The largest Sandisk seller in Q2 2026 was Fidelity Investments, an estimated $7.89B sold.

Based on aggregated 13F filings for Q2 2026.