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Teradyne

1,021 hedge funds and large institutions have $29.1B invested in Teradyne in 2025 Q4 according to their latest regulatory filings, with 286 funds opening new positions, 305 increasing their positions, 320 reducing their positions, and 68 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more call options, than puts

Call options by funds: $ | Put options by funds: $

more funds holding in top 10

Funds holding in top 10:

more capital invested

Capital invested by funds: $ → $

24% more funds holding

Funds holding: 8251,021 (+196)

5% less repeat investments, than reductions

Existing positions increased: 305 | Existing positions reduced: 320

4.9% less ownership

Funds ownership: 101.57%96.66% (-4.9%)

Holders
1,021
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
19
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$830M
Puts
$511M
Net Calls
Net Calls Change

Top Buyers

1 +$177M
2 +$177M
3 +$151M
4
BlackRock
BlackRock
New York
+$133M
5
Jane Street
Jane Street
New York
+$131M
Name Holding Trade Value Shares
Change
Change in
Stake
Susquehanna International Group
101
Susquehanna International Group
Pennsylvania
$34.7M
Russell Investments Group
102
Russell Investments Group
United Kingdom
$33.8M
Two Sigma Advisers
103
Two Sigma Advisers
New York
$32.9M
IEFM
104
IQ EQ Fund Management
Ireland
$32.9M
ACM
105
Ariose Capital Management
Hong Kong
$32.3M
D.E. Shaw & Co
106
D.E. Shaw & Co
New York
$32M
Mackenzie Financial
107
Mackenzie Financial
Ontario, Canada
$31.8M
APC
108
Alta Park Capital
California
$31.6M
Prudential Financial
109
Prudential Financial
New Jersey
$28.9M
Parnassus Investments
110
Parnassus Investments
California
$28.8M
Twin Tree Management
111
Twin Tree Management
Texas
$28.8M
NAMI
112
Nomura Asset Management International
Pennsylvania
$28.2M
GAM
113
Gotham Asset Management
New York
$27.6M
State Board of Administration of Florida Retirement System
114
State Board of Administration of Florida Retirement System
Florida
$27.5M
Adage Capital Partners
115
Adage Capital Partners
Massachusetts
$27.4M
WAM
116
Winslow Asset Management
Ohio
$27.3M
ETC
117
Exchange Traded Concepts
Oklahoma
$27.1M
GT
118
Glenmede Trust
Pennsylvania
$26.7M
National Bank of Canada
119
National Bank of Canada
Quebec, Canada
$26.5M
Man Group
120
Man Group
United Kingdom
$25.6M
Walleye Capital
121
Walleye Capital
New York
$25.4M
Bank of Montreal
122
Bank of Montreal
Ontario, Canada
$25.3M
IC
123
IEQ Capital
California
$25M
Nordea Investment Management
124
Nordea Investment Management
Sweden
$24.6M
Balyasny Asset Management
125
Balyasny Asset Management
Illinois
$24.2M