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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
S
1626
Sachetta
Massachusetts
$157K +$98.5K +69 New
HPC
1627
HM Payson & Co
Maine
$148K +$28.6K +20 +44%
TM
1628
Torren Management
California
$148K – – –
BCWM
1629
Bartlett & Co Wealth Management
Ohio
$146K +$18.6K +13 +25%
CWP
1630
Concord Wealth Partners
Virginia
$146K +$91.4K +64 New
AA
1631
Addison Advisors
Vermont
$143K -$504K -353 -85%
FMP
1632
Financial Management Professionals
Texas
$141K +$21.4K +15 +32%
WP
1633
Westmount Partners
California
$139K +$87.1K +61 New
AF
1634
Advisornet Financial
Minnesota
$134K +$20K +14 +31%
GBT
1635
Grove Bank & Trust
Florida
$134K +$74.2K +52 +743%
SL
1636
Salomon & Ludwin
Virginia
$132K – – –
UFPG
1637
United Financial Planning Group
New York
$132K – – –
CMA
1638
Cedar Mountain Advisors
Oregon
$130K – – –
TWIM
1639
TIAA Wealth Investment Management
New York
$121K +$75.7K +53 New
SWA
1640
SOA Wealth Advisors
New York
$114K -$2.85K -2 -4%
CT
1641
Clearstead Trust
Maine
$114K +$51.4K +36 +257%
MTIM
1642
Marathon Trading Investment Management
Pennsylvania
$114K +$71.4K +50 New
KAS
1643
Kemnay Advisory Services
New York
$111K -$11.4K -8 -14%
AF
1644
Alerus Financial
North Dakota
$111K – – –
BWS
1645
Buck Wealth Strategies
Colorado
$111K +$69.9K +49 New
DWM
1646
Dogwood Wealth Management
Kansas
$109K +$8.56K +6 +14%
CSC
1647
Caldwell Sutter Capital
California
$109K +$57.1K +40 +500%
WCM
1648
Westend Capital Management
California
$107K -$17.1K -12 -20%
MSG
1649
Main Street Group
Virginia
$105K -$54.2K -38 -45%
IWM
1650
IMG Wealth Management
Florida
$102K -$1.43K -1 -2%
64 65
66
67 68

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.