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ON Semiconductor

757 hedge funds and large institutions have $20.9B invested in ON Semiconductor in 2025 Q3 according to their latest regulatory filings, with 95 funds opening new positions, 259 increasing their positions, 285 reducing their positions, and 103 closing their positions.

New
Increased
Maintained
Reduced
Closed

more ownership

Funds ownership:

less first-time investments, than exits

New positions opened: | Existing positions closed:

less repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

less funds holding

Funds holding:

8% less capital invested

Capital invested by funds: $22.7B → $20.9B (-$1.76B)

27% less call options, than puts

Call options by funds: $2.29B | Put options by funds: $3.13B

40% less funds holding in top 10

Funds holding in top 10: 53 (-2)

Holders
757
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
3
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$2.29B
Puts
$3.13B
Net Calls
Net Calls Change

Top Buyers

1 +$219M
2 +$160M
3 +$132M
4
Neuberger Berman Group
Neuberger Berman Group
New York
+$101M
5
JP Morgan Chase
JP Morgan Chase
New York
+$86.9M

Top Sellers

1 -$187M
2 -$173M
3 -$123M
4
Rafferty Asset Management
Rafferty Asset Management
New York
-$99.7M
5
UBS Group
UBS Group
Switzerland
-$92.8M
Name Holding Trade Value Shares
Change
Change in
Stake
Calamos Advisors
176
Calamos Advisors
Illinois
$5.48M
HA
177
Heartland Advisors
Wisconsin
$5.32M
UM
178
UniSuper Management
Australia
$5.15M
CNB
179
Czech National Bank
Czech Republic
$5.12M
IMRF
180
Illinois Municipal Retirement Fund
Illinois
$5.09M
DZ Bank
181
DZ Bank
Germany
$5.06M
GIA
182
Gateway Investment Advisers
Ohio
$5.05M
Capital Fund Management (CFM)
183
Capital Fund Management (CFM)
France
$5.04M
MIM
184
MetLife Investment Management
New Jersey
$5.01M
SAM
185
Scopus Asset Management
New York
$4.93M
COPPSERS
186
Commonwealth of Pennsylvania Public School Employees Retirement System
Pennsylvania
$4.84M
TAM
187
Talos Asset Management
New York
$4.78M
PI
188
PineBridge Investments
New York
$4.75M
TI
189
Tidal Investments
Wisconsin
$4.71M
Allianz Asset Management
190
Allianz Asset Management
Germany
$4.71M
Canada Pension Plan Investment Board
191
Canada Pension Plan Investment Board
Ontario, Canada
$4.64M
QT
192
Quantbot Technologies
New York
$4.64M
LA
193
LBP AM
France
$4.63M
KOCAA
194
Knights of Columbus Asset Advisors
Connecticut
$4.55M
Nomura Holdings
195
Nomura Holdings
Japan
$4.55M
OCM
196
Olstein Capital Management
New York
$4.49M
Group One Trading
197
Group One Trading
Illinois
$4.48M
SCM
198
Sterling Capital Management
North Carolina
$4.45M
PP
199
Paloma Partners
Connecticut
$4.44M
CI
200
Capital International
California
$4.38M