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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
Rafferty Asset Management
26
Rafferty Asset Management
New York
$274M +$3.94M +22,978 +2%
UBS Group
27
UBS Group
Switzerland
$255M -$133M -775,522 -37%
AQR Capital Management
28
AQR Capital Management
Connecticut
$248M +$113M +656,126 +105%
Legal & General Group
29
Legal & General Group
United Kingdom
$225M -$19.3M -112,375 -9%
NAMA
30
Nikko Asset Management Americas
New York
$213M -$90.5M -527,613 -32%
AMH
31
Aspex Management (HK)
Hong Kong
$200M +$177M +1,031,838 New
Charles Schwab
32
Charles Schwab
California
$196M -$1.53M -8,932 -0.9%
Assenagon Asset Management
33
Assenagon Asset Management
Luxembourg
$176M +$151M +882,723 +3,233%
Bank of New York Mellon
34
Bank of New York Mellon
New York
$170M -$46M -267,979 -23%
CAM
35
Contour Asset Management
New York
$169M -$111M -644,895 -43%
Citigroup
36
Citigroup
New York
$167M +$27.2M +158,320 +23%
Dimensional Fund Advisors
37
Dimensional Fund Advisors
Texas
$166M -$49M -285,643 -25%
Lazard Asset Management
38
Lazard Asset Management
New York
$157M -$5.06M -29,494 -4%
Jane Street
39
Jane Street
New York
$155M +$131M +765,690 +2,172%
AllianceBernstein
40
AllianceBernstein
Tennessee
$145M -$21.5M -125,233 -14%
American Century Companies
41
American Century Companies
Missouri
$143M -$128M -744,437 -50%
Raymond James Financial
42
Raymond James Financial
Florida
$139M -$7.22M -42,091 -6%
Primecap Management
43
Primecap Management
California
$139M -$315M -1,834,698 -72%
William Blair Investment Management
44
William Blair Investment Management
Illinois
$133M -$15.6M -90,885 -12%
Janus Henderson Group
45
Janus Henderson Group
United Kingdom
$132M -$8.83M -51,450 -7%
BNP Paribas Financial Markets
46
BNP Paribas Financial Markets
France
$120M +$27.6M +160,735 +35%
Amundi
47
Amundi
France
$115M -$12.6M -73,196 -11%
FCM
48
Frontier Capital Management
Massachusetts
$111M -$147M -855,408 -60%
HF
49
HRT Financial
New York
$94.3M -$5.32M -30,999 -6%
CWM
50
CIBC World Markets
New York
$92M +$81.5M +475,161 New