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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
Franklin Resources
26
Franklin Resources
California
$1.69B +$631M +442,172 +147%
UBS AM
27
UBS AM
Illinois
$1.65B +$378M +264,935 +57%
Bank of New York Mellon
28
Bank of New York Mellon
New York
$1.62B -$15.9M -11,145 -2%
Bank of America
29
Bank of America
North Carolina
$1.56B -$445M -311,549 -31%
UBS Group
30
UBS Group
Switzerland
$1.42B -$123M -86,487 -12%
Assenagon Asset Management
31
Assenagon Asset Management
Luxembourg
$1.41B +$888M +621,849 New
ETC
32
Exchange Traded Concepts
Oklahoma
$1.39B +$865M +606,137 +15,237%
WRCM
33
Whale Rock Capital Management
Massachusetts
$1.36B -$290M -203,042 -25%
Deutsche Bank
34
Deutsche Bank
Germany
$1.35B -$619M -433,630 -42%
D.E. Shaw & Co
35
D.E. Shaw & Co
New York
$1.28B -$872M -611,017 -52%
Legal & General Group
36
Legal & General Group
United Kingdom
$1.24B +$255M +178,291 +49%
Dimensional Fund Advisors
37
Dimensional Fund Advisors
Texas
$1.22B -$482M -337,780 -39%
PCH
38
Polar Capital Holdings
United Kingdom
$1.12B -$548M -384,215 -44%
Jennison Associates
39
Jennison Associates
New York
$1.07B +$674M +472,125 New
Toronto Dominion Bank
40
Toronto Dominion Bank
Ontario, Canada
$1.02B -$56.4M -39,497 -8%
AQR Capital Management
41
AQR Capital Management
Connecticut
$965M -$355M -248,538 -36%
VOYA Investment Management
42
VOYA Investment Management
Georgia
$960M -$250M -175,153 -29%
Qube Research & Technologies (QRT)
43
Qube Research & Technologies (QRT)
United Kingdom
$931M -$620M -434,599 -51%
Barclays
44
Barclays
United Kingdom
$853M -$95.3M -66,742 -15%
Millennium Management
45
Millennium Management
New York
$832M -$1.11B -776,166 -68%
Vanguard Asset Management
46
Vanguard Asset Management
$782M +$62.2M +43,554 +14%
Ameriprise
47
Ameriprise
Minnesota
$768M +$312M +218,582 +183%
GFM
48
GF Fund Management
China
$741M -$4.54M -3,180 -1%
Susquehanna International Group
49
Susquehanna International Group
Pennsylvania
$732M -$949M -664,571 -67%
Vanguard Global Advisers
50
Vanguard Global Advisers
Pennsylvania
$728M -$4.39M -3,076 -1%
1
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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.