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Teradyne

1,037 hedge funds and large institutions have $29.2B invested in Teradyne in 2025 Q4 according to their latest regulatory filings, with 295 funds opening new positions, 308 increasing their positions, 323 reducing their positions, and 69 closing their positions.

New
Increased
Maintained
Reduced
Closed

328% more first-time investments, than exits

New positions opened: 295 | Existing positions closed: 69

67% more funds holding in top 10

Funds holding in top 10: 1220 (+8)

62% more call options, than puts

Call options by funds: $830M | Put options by funds: $511M

31% more capital invested

Capital invested by funds: $22.2B → $29.2B (+$6.99B)

25% more funds holding

Funds holding: 8291,037 (+208)

5% less repeat investments, than reductions

Existing positions increased: 308 | Existing positions reduced: 323

4.48% less ownership

Funds ownership: 101.57%97.09% (-4.5%)

Holders
1,037
Holders Change
+208
Holders Change %
+25.09%
% of All Funds
12.62%
Holding in Top 10
20
Holding in Top 10 Change
+8
Holding in Top 10 Change %
+66.67%
% of All Funds
0.24%
New
295
Increased
308
Reduced
323
Closed
69
Calls
$830M
Puts
$511M
Net Calls
+$318M
Net Calls Change
+$655M
Name Holding Trade Value Shares
Change
Change in
Stake
WAM
76
WT Asset Management
Hong Kong
$50.7M -$7.32M -42,688 -14%
Handelsbanken Fonder
77
Handelsbanken Fonder
Sweden
$49.6M +$7.31M +42,577 +20%
California State Teachers Retirement System (CalSTRS)
78
California State Teachers Retirement System (CalSTRS)
California
$49.5M -$1.86M -10,845 -4%
RS
79
Robeco Schweiz
Switzerland
$47.4M -$13.3M -77,745 -24%
National Pension Service
80
National Pension Service
South Korea
$47.3M +$41.9M +244,400 New
Tudor Investment Corp
81
Tudor Investment Corp
Connecticut
$44.4M +$39.3M +229,261 New
QCM
82
Quantinno Capital Management
New York
$43.6M -$3.36M -19,570 -8%
Wells Fargo
83
Wells Fargo
California
$43.5M +$12.4M +72,001 +47%
Neuberger Berman Group
84
Neuberger Berman Group
New York
$43.4M -$144M -841,434 -79%
DCM
85
Driehaus Capital Management
Illinois
$42.8M +$37.9M +221,054 New
Canada Life
86
Canada Life
Manitoba, Canada
$42.4M -$13.7M -79,839 -27%
Massachusetts Financial Services
87
Massachusetts Financial Services
Massachusetts
$41.9M -$17M -99,154 -31%
AAF
88
Andra AP-fonden
Sweden
$40.6M -$31M -180,924 -46%
BA
89
Bridgewater Associates
Connecticut
$38.7M -$1.32M -7,665 -4%
CVA
90
Ceredex Value Advisors
Florida
$38.6M +$3.42M +19,939 +11%
DE
91
Defiance ETFs
New York
$38.5M +$33.6M +195,772 New
SG Americas Securities
92
SG Americas Securities
New York
$38.5M +$33.3M +193,950 +4,060%
MIF
93
Mediolanum International Funds
Ireland
$38.3M +$33.4M +194,673 New
Qube Research & Technologies (QRT)
94
Qube Research & Technologies (QRT)
United Kingdom
$38.2M +$33.9M +197,384 New
PCM
95
Penserra Capital Management
California
$38.1M -$22.2M -129,319 -40%
Korea Investment Corp
96
Korea Investment Corp
South Korea
$36.7M +$8.62M +50,255 +36%
SPS
97
Susquehanna Portfolio Strategies
Pennsylvania
$36.7M
ECM
98
Estuary Capital Management
Minnesota
$36.2M +$32.1M +187,210 New
DDPIC
99
Deroy & Devereaux Private Investment Counsel
Michigan
$36.2M -$754K -4,395 -2%
Principal Financial Group
100
Principal Financial Group
Iowa
$35.8M +$333K +1,943 +1%