SNDK

Sandisk Corporation Common Stock
SNDK

Overview Fund Activity

406 hedge funds and large institutions have $6.28B invested in Sandisk Corporation Common Stock in 2025 Q2 according to their latest regulatory filings, with 93 funds opening new positions, 133 increasing their positions, 124 reducing their positions, and 95 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
406
Holders Change
-5
Holders Change %
-1.22%
% of All Funds
5.45%
Holding in Top 10
5
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-16.67%
% of All Funds
0.07%
New
93
Increased
133
Reduced
124
Closed
95
Calls
$142M
Puts
$99.8M
Net Calls
+$42.2M
Net Calls Change
-$30.8M

Top Buyers

1
Fidelity International
1
Fidelity International
Bermuda
$206M
2
MAP
2
Madison Avenue Partners
New York
$162M
3
Vanguard Group
3
Vanguard Group
Pennsylvania
$751M
4
Balyasny Asset Management
4
Balyasny Asset Management
Illinois
$113M
5
BlackRock
5
BlackRock
New York
$760M

Top Sellers

1
SC
1
Samlyn Capital
New York
$0
2
JPMorgan Chase & Co
2
JPMorgan Chase & Co
New York
$70.8M
3
CLGM
3
Capitolis Liquid Global Markets
New York
$0
4
KI
4
Keystone Investors
Singapore
$0
5
Neuberger Berman Group
5
Neuberger Berman Group
New York
$14.7M
Name Holding Trade Value Shares
Change 		Shares
Change %
SC
126
SummitTX Capital
Texas
$2.22M +$2.22M +49,000 New
PEAK6
127
PEAK6
Illinois
$2.2M +$1.71M +37,651 +346%
Group One Trading
128
Group One Trading
Illinois
$2.13M +$1.42M +31,314 +200%
MSRPS
129
Maryland State Retirement & Pension System
Maryland
$2.1M +$336K +7,399 +19%
XT
130
XTX Topco
Cayman Islands
$1.94M +$1.65M +36,437 +582%
Simplex Trading
131
Simplex Trading
Illinois
$1.92M +$960K +21,184 +100%
Ohio Public Employees Retirement System (OPERS)
132
Ohio Public Employees Retirement System (OPERS)
Ohio
$1.9M +$170K +3,741 +10%
ASRS
133
Arizona State Retirement System
Arizona
$1.82M +$300K +6,612 +20%
AB
134
Amalgamated Bank
New York
$1.82M +$227K +5,004 +14%
SGDR
135
SPX Gestao de Recursos
Brazil
$1.81M +$1.81M +40,000 New
HS
136
HighVista Strategies
Massachusetts
$1.8M +$1.8M +39,600 New
HSBC Holdings
137
HSBC Holdings
United Kingdom
$1.79M -$6.56M -144,146 -79%
KAM
138
Knightsbridge Asset Management
California
$1.74M +$284K +6,265 +20%
PC
139
Permit Capital
Pennsylvania
$1.71M – – –
ERSOT
140
Employees Retirement System of Texas
Texas
$1.7M +$1.7M +37,512 New
VRS
141
Virginia Retirement Systems
Virginia
$1.66M +$1.66M +36,500 New
LOAMU
142
Lombard Odier Asset Management (USA)
New York
$1.64M -$170K -3,753 -9%
TRSOTSOK
143
Teachers Retirement System of the State of Kentucky
Kentucky
$1.61M +$187K +4,117 +13%
COPPSERS
144
Commonwealth of Pennsylvania Public School Employees Retirement System
Pennsylvania
$1.57M +$323K +7,116 +26%
Ensign Peak Advisors
145
Ensign Peak Advisors
Utah
$1.55M – – –
Sumitomo Mitsui Trust Group
146
Sumitomo Mitsui Trust Group
Japan
$1.48M -$36.6K -808 -2%
STB
147
S&T Bank
Pennsylvania
$1.47M -$81.4K -1,796 -5%
Zurich Cantonal Bank
148
Zurich Cantonal Bank
Switzerland
$1.43M +$130K +2,856 +10%
DC
149
Diametric Capital
Massachusetts
$1.42M +$1.07M +23,492 +304%
OPERF
150
Oregon Public Employees Retirement Fund
Oregon
$1.4M +$200K +4,400 +17%
4 5
6
7 8