Teradyne Inc

$TER
Smart money positioned

24 of the Top-200 alpha managers hold $TER as of the latest 13F snapshot.

13F holders
16
Insider buys · 90d
0
Congress · 90d
0

Smart Money · top-200 alpha cohort

24 holders · Q1 2026

$TER is held by 24 managers from the Top-Performer cohort as of Q1 2026. Position weights range from 0.00% to 2.98%, with an average of 0.40% of portfolio. Largest holder: Seldon Capital LP at 2.98%. A weekly Smart-Money commentary for this ticker has not been generated yet this batch — the table below shows the full cohort positioning.

Smart Money shows holdings from our Top-Performer cohort — the 200 highest-alpha manager_13f funds in our universe. Position weight (current quarter) and QoQ delta versus prior quarter. α is the manager's annual alpha vs benchmark.

Institutional holders

Top 10 of 16 · Source: 13F-HR
01
Vanguard Group Inc.
0.06% of portfolio
20,298,150 sh
02
State Street
0.10% of portfolio
7,290,460 sh
03
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC
0.17% of portfolio
1,978,124 sh
04
Lone Pine Capital LLC
4.42% of portfolio
1,493,080 sh
05
Citigroup Inc.
0.24% of portfolio
1,075,808 sh
06
ARK Investment Management LLC
2.18% of portfolio
644,782 sh
07
Two Sigma
0.18% of portfolio
469,082 sh
08
Renaissance Technologies
0.15% of portfolio
218,100 sh
09
Bridgewater Associates
0.20% of portfolio
98,627 sh
10
Citadel
0.02% of portfolio
67,515 sh
See all 16 13F holders · Pro →

Insider activity · last 90 days

50 transactions · 14 filers
02 Sep 2026
Unknown
▼ SOLD
S
18 Aug 2026
Unknown
▼ SOLD
S
18 Aug 2026
Unknown
▼ SOLD
S
04 Aug 2026
Unknown
▼ SOLD
S
16 Jul 2026
Unknown
▼ SOLD
S
16 Jul 2026
Unknown
▼ SOLD
S
02 Jul 2026
Unknown
▼ SOLD
S
29 Jun 2026
Unknown
· GRANT
A
29 Jun 2026
Unknown
· GRANT
A
29 Jun 2026
Unknown
· GRANT
A
12 Jun 2026
Herweck Peter
· J
4
J
12 Jun 2026
Maddock Ernest E
· J
2
J

Transaction codes: P open-market purchase · S sale · M option exercise · A grant · F tax-withhold sale. Insider names link to each individual's expert page.

Congress trades · last 90 days

No Congress trades

No STOCK Act filings reference $TER in the recent window.

Convergence · $TER

Pattern cards reflect public SEC EDGAR and Congressional filing data only. Detection uses filing dates; trade execution dates may differ. Past convergence patterns do not predict future returns. Nothing here is investment advice.

Source data: SEC EDGAR · 13F-HR · Form 4 · U.S. House Clerk PTR (disclosures-clerk.house.gov) · Senate eFD (senate.gov) · Last refreshed 16:45 UTC.