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Teradyne
TER

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 113 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
719
Holders Change
-20
Holders Change %
-2.71%
% of All Funds
9.64%
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
113
Calls
$156M
Puts
$598M
Net Calls
-$442M
Net Calls Change
-$143M

Top Buyers

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

Top Sellers

1
Fidelity Investments
Fidelity Investments
Massachusetts
$587M
2
Macquarie Group
Macquarie Group
Australia
$16.6M
3
CSS
Cubist Systematic Strategies
Connecticut
$0
4
JPMorgan Chase & Co
JPMorgan Chase & Co
New York
$370M
5
BlackRock
BlackRock
New York
$1.42B
Name Holding Trade Value Shares
Change 		Shares
Change %
Vanguard Group
1
Vanguard Group
Pennsylvania
$1.89B +$4.55M +50,546 +0.2%
BlackRock
2
BlackRock
New York
$1.42B -$57.6M -640,261 -4%
State Street
3
State Street
Massachusetts
$629M -$2.92M -32,454 -0.5%
Fidelity Investments
4
Fidelity Investments
Massachusetts
$587M -$124M -1,380,283 -17%
VanEck Associates
5
VanEck Associates
New York
$498M +$9.24M +102,802 +2%
Ameriprise
6
Ameriprise
Minnesota
$442M +$12.9M +143,058 +3%
Geode Capital Management
7
Geode Capital Management
Massachusetts
$375M -$7.21M -80,532 -2%
JPMorgan Chase & Co
8
JPMorgan Chase & Co
New York
$370M -$62.4M -693,663 -14%
Morgan Stanley
9
Morgan Stanley
New York
$344M +$143M +1,593,805 +72%
Federated Hermes
10
Federated Hermes
Pennsylvania
$340M +$151M +1,679,215 +80%
Allspring Global Investments
11
Allspring Global Investments
North Carolina
$287M +$59.9M +652,175 +26%
Primecap Management
12
Primecap Management
California
$274M +$101M +1,125,868 +59%
Sumitomo Mitsui Trust Group
13
Sumitomo Mitsui Trust Group
Japan
$258M -$7.49M -83,335 -3%
Invesco
14
Invesco
Georgia
$257M +$6.17M +68,568 +2%
Pictet Asset Management
15
Pictet Asset Management
Switzerland
$204M +$281K +3,126 +0.1%
AIM
16
ARK Investment Management
Florida
$196M -$6.24M -69,403 -3%
Barclays
17
Barclays
United Kingdom
$195M +$6.15M +68,401 +3%
Rafferty Asset Management
18
Rafferty Asset Management
New York
$195M +$77M +856,540 +65%
Bank of America
19
Bank of America
North Carolina
$187M +$70.3M +781,517 +60%
Alkeon Capital Management
20
Alkeon Capital Management
New York
$174M +$40.5M +450,000 +30%
Amundi
21
Amundi
France
$171M +$123M +1,302,025 +255%
Norges Bank
22
Norges Bank
Norway
$153M +$153M +1,699,892 New
WP
23
Woodline Partners
California
$152M +$97.1M +1,079,781 +177%
NAMA
24
Nikko Asset Management Americas
New York
$152M -$8.43M -93,773 -5%
Northern Trust
25
Northern Trust
Illinois
$144M -$1.79M -19,955 -1%
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