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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
Hudson Bay Capital Management
1026
Hudson Bay Capital Management
Connecticut
LP
1027
LMR Partners
United Kingdom
Walleye Trading
1028
Walleye Trading
New York
PCMH
1029
Polymer Capital Management (HK)
Hong Kong
Connor, Clark & Lunn Investment Management (CC&L)
1030
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
IMC Chicago
1031
IMC Chicago
Illinois
AIMCA
1032
Alberta Investment Management Corp (AIMCo)
Alberta, Canada
EAM
1033
Erste Asset Management
Austria
IPAM
1034
ICICI Prudential Asset Management
India
SM
1035
Senvest Management
New York
OC
1036
Optimas Capital
Hong Kong
RCAP
1037
Resolute Capital Asset Partners
Colorado
NG
1038
Novem Group
New York
SPPAM
1039
Summit Partners Public Asset Management
Massachusetts
SCP
1040
Sender Company & Partners
New York
EF
1041
Empowered Funds
Pennsylvania
IA
1042
Investor AB
Sweden
FSA
1043
Financial Sense Advisors
California
GWMR
1044
GC Wealth Management RIA
Massachusetts
OTL
1045
Oak Thistle LLC
New York
BJL
1046
Brighton Jones LLC
Washington
BAM
1047
BOCHK Asset Management
Hong Kong
O
1048
Ossiam
France
WAM
1049
Weiss Asset Management
Massachusetts
CI Investments Inc
1050
CI Investments Inc
Ontario, Canada