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Teradyne

1,028 hedge funds and large institutions have $29.2B invested in Teradyne in 2025 Q4 according to their latest regulatory filings, with 291 funds opening new positions, 305 increasing their positions, 322 reducing their positions, and 69 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more funds holding in top 10

Funds holding in top 10:

more call options, than puts

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

more capital invested

Capital invested by funds: $ → $

25% more funds holding

Funds holding: 8251,028 (+203)

5% less repeat investments, than reductions

Existing positions increased: 305 | Existing positions reduced: 322

4.58% less ownership

Funds ownership: 101.55%96.97% (-4.6%)

Holders
1,028
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
20
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 +$186M
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
WAM
76
WT Asset Management
Hong Kong
$50.7M
Handelsbanken Fonder
77
Handelsbanken Fonder
Sweden
$49.6M
California State Teachers Retirement System (CalSTRS)
78
California State Teachers Retirement System (CalSTRS)
California
$49.5M
RS
79
Robeco Schweiz
Switzerland
$47.4M
National Pension Service
80
National Pension Service
South Korea
$47.3M
Tudor Investment Corp
81
Tudor Investment Corp
Connecticut
$44.4M
QCM
82
Quantinno Capital Management
New York
$43.6M
Wells Fargo
83
Wells Fargo
California
$43.5M
Neuberger Berman Group
84
Neuberger Berman Group
New York
$43.4M
DCM
85
Driehaus Capital Management
Illinois
$42.8M
Canada Life
86
Canada Life
Manitoba, Canada
$42.4M
Massachusetts Financial Services
87
Massachusetts Financial Services
Massachusetts
$41.9M
AAF
88
Andra AP-fonden
Sweden
$40.6M
BA
89
Bridgewater Associates
Connecticut
$38.7M
CVA
90
Ceredex Value Advisors
Florida
$38.6M
DE
91
Defiance ETFs
New York
$38.5M
SG Americas Securities
92
SG Americas Securities
New York
$38.5M
MIF
93
Mediolanum International Funds
Ireland
$38.3M
Qube Research & Technologies (QRT)
94
Qube Research & Technologies (QRT)
United Kingdom
$38.2M
PCM
95
Penserra Capital Management
California
$38.1M
Korea Investment Corp
96
Korea Investment Corp
South Korea
$36.7M
SPS
97
Susquehanna Portfolio Strategies
Pennsylvania
$36.7M
ECM
98
Estuary Capital Management
Minnesota
$36.2M
DDPIC
99
Deroy & Devereaux Private Investment Counsel
Michigan
$36.2M
Principal Financial Group
100
Principal Financial Group
Iowa
$35.8M