We are live on ! Find out more
SNDK

Sandisk
SNDK

733 hedge funds and large institutions have $28.7B invested in Sandisk in 2025 Q4 according to their latest regulatory filings, with 280 funds opening new positions, 211 increasing their positions, 182 reducing their positions, and 52 closing their positions.

New
Increased
Maintained
Reduced
Closed

438% more first-time investments, than exits

New positions opened: 280 | Existing positions closed: 52

121% more funds holding in top 10

Funds holding in top 10: 14 → 31 (+17)

105% more capital invested

Capital invested by funds: $14B → $28.7B (+$14.7B)

42% more funds holding

Funds holding: 518 → 733 (+215)

16% more repeat investments, than reductions

Existing positions increased: 211 | Existing positions reduced: 182

3% more call options, than puts

Call options by funds: $1.51B | Put options by funds: $1.47B

3.25% less ownership

Funds ownership: 85.52% → 82.27% (-3.2%)

Holders
733
Holders Change
+215
Holders Change %
+41.51%
% of All Funds
8.91%
Holding in Top 10
31
Holding in Top 10 Change
+17
Holding in Top 10 Change %
+121.43%
% of All Funds
0.38%
New
280
Increased
211
Reduced
182
Closed
52
Calls
$1.51B
Puts
$1.47B
Net Calls
+$39.8M
Net Calls Change
+$125M

Top Buyers

Rank Fund Capital Flow
1
Geode Capital Management
Geode Capital Management
Massachusetts
+$227M
2
Qube Research & Technologies (QRT)
Qube Research & Technologies (QRT)
United Kingdom
+$217M
3
EQF
Evergreen Quality Fund
Cayman Islands
+$216M
4
WRCM
Whale Rock Capital Management
Massachusetts
+$201M
5
SA
Situational Awareness
California
+$188M

Top Sellers

Rank Fund Capital Flow
1
BlackRock
BlackRock
New York
-$1.29B
2
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
-$375M
3
SPC
Slate Path Capital
New York
-$302M
4
Neuberger Berman Group
Neuberger Berman Group
New York
-$246M
5
Victory Capital Management
Victory Capital Management
Texas
-$182M
Name Holding Trade Value Shares
Change 		Change in
Stake
MSWM
676
Mowery & Schoenfeld Wealth Management
Illinois
$3.32K – – –
KG
677
Kilter Group
New York
$3.32K +$1K +5 +56%
SFCL
678
Strengthening Families & Communities LLC
Massachusetts
$3.32K +$2K +10 +250%
KFAS
679
Keating Financial Advisory Services
Kansas
$3.32K +$2.8K +14 New
PTC
680
Private Trust Company
Ohio
$3.24K -$9.01K -45 -76%
Kayne Anderson Rudnick Investment Management
681
Kayne Anderson Rudnick Investment Management
California
$3.09K -$155K -772 -98%
AFC
682
Ares Financial Consulting
California
$3.09K +$2.6K +13 New
DWM
683
Dogwood Wealth Management
Kansas
$3.09K +$2.6K +13 New
IAS
684
IMA Advisory Services
Colorado
$3.08K +$2.6K +13 New
PCFFS
685
Pacific Center for Financial Services
California
$2.92K – – –
LI
686
LRI Investments
Florida
$2.85K – – –
MAM
687
Marquette Asset Management
Minnesota
$2.85K – – –
CSB
688
City State Bank
Iowa
$2.61K – – –
PMFA
689
Plante Moran Financial Advisors
Michigan
$2.61K – – –
SGK
690
Steigerwald Gordon & Koch
Virginia
$2.61K +$2.2K +11 New
SHIM
691
Stone House Investment Management
Pennsylvania
$2.61K +$2.2K +11 New
BCH
692
Berkshire Capital Holdings
California
$2.37K +$2K +10 New
GJIA
693
Glass Jacobson Investment Advisors
Maryland
$2.37K +$2K +10 New
MA
694
MCF Advisors
Kentucky
$2.37K +$2K +10 New
PIS
695
POM Investment Strategies
North Carolina
$2.37K +$2K +10 New
TCM
696
TD Capital Management
Tennessee
$2.37K +$2K +10 New
BC
697
Barrett & Company
Rhode Island
$2.14K – – –
KFI
698
Key Financial Inc
Pennsylvania
$2.14K – – –
CFM
699
Cornerstone Financial Management
Massachusetts
$2.14K +$1.8K +9 New
CAL
700
Capital Advisors Ltd
Ohio
$2K – – –
26 27
28
29 30

SNDK Hedge Fund Activity: Q4 2025 in Review

733 of the 8,223 institutional investors tracked by Wall St. Rank reported a position in Sandisk (SNDK) for Q4 2025, worth a combined $28.7B — up 105% from $14B a quarter earlier.

Buyers outnumbered sellers: 280 funds opened new SNDK positions and 52 closed out — a net gain of 228 holders — while 211 added to existing stakes and 182 trimmed.

The largest buyer was Geode Capital Management, adding an estimated $227M. The largest seller was BlackRock, cutting an estimated $1.29B.

  • 733 institutional investors held Sandisk (SNDK) as of Q4 2025, up from 518 in Q3 2025.
  • Funds reported $28.7B of Sandisk stock for Q4 2025, up 105% quarter-over-quarter.
  • 280 funds opened new Sandisk positions in Q4 2025 and 52 closed out, a net change of +228 holders.
  • The largest Sandisk buyer in Q4 2025 was Geode Capital Management, an estimated $227M added.
  • The largest Sandisk seller in Q4 2025 was BlackRock, an estimated $1.29B sold.

Based on aggregated 13F filings for Q4 2025.