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Teradyne
TER

Overview Fund Activity

739 hedge funds and large institutions have $12.7B invested in Teradyne in 2025 Q1 according to their latest regulatory filings, with 122 funds opening new positions, 270 increasing their positions, 248 reducing their positions, and 137 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
739
Holders Change
-25
Holders Change %
-3.27%
% of All Funds
10.04%
Holding in Top 10
3
Holding in Top 10 Change
-9
Holding in Top 10 Change %
-75%
% of All Funds
0.04%
New
122
Increased
270
Reduced
248
Closed
137
Calls
$109M
Puts
$408M
Net Calls
-$299M
Net Calls Change
+$20.9M

Top Buyers

1
Federated Hermes
Federated Hermes
Pennsylvania
+$114M
2
AQR Capital Management
AQR Capital Management
Connecticut
+$107M
3
Goldman Sachs
Goldman Sachs
New York
+$106M
4
CSS
Cubist Systematic Strategies
Connecticut
+$63M
5
American Century Companies
American Century Companies
Missouri
+$51.3M

Top Sellers

1
AMH
Aspex Management (HK)
Hong Kong
-$407M
2
Fidelity Investments
Fidelity Investments
Massachusetts
-$305M
3
Kayne Anderson Rudnick Investment Management
Kayne Anderson Rudnick Investment Management
California
-$251M
4
Balyasny Asset Management
Balyasny Asset Management
Illinois
-$192M
5
Nordea Investment Management
Nordea Investment Management
Sweden
-$122M
Name Holding Trade Value Shares
Change 		Shares
Change %
MCM
351
MAI Capital Management
Ohio
$786K -$909 -11 -0.1%
Pacer Advisors
352
Pacer Advisors
Pennsylvania
$776K -$403K -4,876 -34%
AAM
353
Advisors Asset Management
Colorado
$776K +$206K +2,498 +36%
TAM
354
Tealwood Asset Management
Minnesota
$775K -$10.1K -122 -1%
Cambridge Investment Research Advisors
355
Cambridge Investment Research Advisors
Iowa
$772K -$63.1K -764 -8%
FPAS
356
Focus Partners Advisor Solutions
Missouri
$744K +$744K +9,013 New
AIM
357
Aigen Investment Management
New York
$736K +$736K +8,916 New
LSERS
358
Louisiana State Employees Retirement System
Louisiana
$727K – – –
CJ
359
Caitlin John
Michigan
$723K -$1M -12,123 -58%
SAI
360
Systematic Alpha Investments
New Jersey
$702K – – –
SAM
361
Securian Asset Management
Minnesota
$698K -$24.8K -300 -3%
MPPW
362
Mitchell & Pahl Private Wealth
Oklahoma
$690K +$20.9K +253 +3%
DTL
363
Dynamic Technology Lab
Singapore
$688K +$688K +8,327 New
Brown Advisory
364
Brown Advisory
Maryland
$677K -$1.74K -21 -0.3%
NB
365
Norinchukin Bank
Japan
$671K +$85.2K +1,031 +15%
EOJOAM
366
E. Ohman J:or Asset Management
Sweden
$669K – – –
OSAM
367
O'Shaughnessy Asset Management
Connecticut
$645K -$137K -1,663 -18%
SAM
368
Shell Asset Management
Netherlands
$643K -$6.28K -76 -1%
VI
369
Versor Investments
New York
$628K +$628K +7,603 New
NMERB
370
New Mexico Educational Retirement Board
New Mexico
$628K -$16.5K -200 -3%
Wealthfront Advisers
371
Wealthfront Advisers
California
$623K -$935K -11,318 -60%
TWC
372
TD Waterhouse Canada
Ontario, Canada
$612K -$77.8K -941 -11%
KIA
373
Knollwood Investment Advisory
Maryland
$611K – – –
M&T Bank
374
M&T Bank
New York
$608K -$124K -1,496 -17%
AIP
375
Arrowpoint Investment Partners
Singapore
$603K -$199K -2,410 -25%
13 14
15
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