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Teradyne
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Overview Fund Activity

719 hedge funds and large institutions have $14.5B invested in Teradyne in 2025 Q2 according to their latest regulatory filings, with 105 funds opening new positions, 261 increasing their positions, 274 reducing their positions, and 112 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
719
Holders Change
-20
Holders Change %
-2.71%
% of All Funds
9.65%
Holding in Top 10
6
Holding in Top 10 Change
+3
Holding in Top 10 Change %
+100%
% of All Funds
0.08%
New
105
Increased
261
Reduced
274
Closed
112
Calls
$156M
Puts
$598M
Net Calls
-$442M
Net Calls Change
-$143M

Top Buyers

1
Federated Hermes
1
Federated Hermes
Pennsylvania
$340M
2
Morgan Stanley
2
Morgan Stanley
New York
$344M
3
Amundi
3
Amundi
France
$171M
4
Primecap Management
4
Primecap Management
California
$274M
5
WP
5
Woodline Partners
California
$152M

Top Sellers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$587M
2
Macquarie Group
2
Macquarie Group
Australia
$16.6M
3
CSS
3
Cubist Systematic Strategies
Connecticut
$0
4
JPMorgan Chase & Co
4
JPMorgan Chase & Co
New York
$370M
5
BlackRock
5
BlackRock
New York
$1.42B
Name Holding Trade Value Shares
Change 		Shares
Change %
IEFM
151
IQ EQ Fund Management
Ireland
$6.79M +$2.66M +29,545 +64%
Treasurer of the State of North Carolina
152
Treasurer of the State of North Carolina
North Carolina
$6.76M +$328K +3,651 +5%
ZDA
153
Zweig-DiMenna Associates
New York
$6.59M +$1.98M +22,000 +43%
IA
154
Icon Advisers
Colorado
$6.39M +$6.39M +71,091 New
Asset Management One
155
Asset Management One
Japan
$6.35M +$184K +2,045 +3%
Mercer Global Advisors
156
Mercer Global Advisors
Colorado
$6.23M +$4.29M +47,696 +221%
EP
157
Edgestream Partners
New Jersey
$6.07M +$6.07M +67,498 New
ProShare Advisors
158
ProShare Advisors
Maryland
$5.95M +$1.39M +15,440 +30%
WorldQuant Millennium Advisors
159
WorldQuant Millennium Advisors
New York
$5.82M -$35.7M -397,420 -86%
Victory Capital Management
160
Victory Capital Management
Texas
$5.69M -$312K -3,466 -5%
IG
161
ING Group
Netherlands
$5.63M +$3.76M +41,812 +201%
SLG
162
Stanley-Laman Group
Pennsylvania
$5.58M +$5.58M +62,090 New
PCM
163
Polymer Capital Management
New York
$5.5M +$4.94M +54,991 +893%
MSV
164
MN Services Vermogensbeheer
Netherlands
$5.43M +$459K +5,100 +9%
ACMH
165
Andar Capital Management (HK)
Hong Kong
$5.4M +$5.4M +60,000 New
SC
166
Shellback Capital
Massachusetts
$5.4M +$5.4M +60,000 New
Corient Private Wealth
167
Corient Private Wealth
Florida
$5.38M +$1.84M +20,431 +52%
BFO
168
Boston Family Office
Massachusetts
$5.3M -$1.03M -11,405 -16%
LIM
169
Lathrop Investment Management
Arkansas
$5.29M -$1.37M -15,232 -21%
CCM
170
Carmel Capital Management
California
$5.14M – – –
RAM
171
Resona Asset Management
Japan
$5.02M +$454K +5,050 +10%
KK
172
KLP Kapitalforvaltning
Norway
$5.02M +$89.9K +1,000 +2%
Handelsbanken Fonder
173
Handelsbanken Fonder
Sweden
$5.01M -$1.51M -16,832 -23%
State of New Jersey Common Pension Fund D
174
State of New Jersey Common Pension Fund D
New Jersey
$4.87M -$132K -1,464 -3%
Los Angeles Capital Management
175
Los Angeles Capital Management
California
$4.86M +$4.86M +54,087 New
5 6
7
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