Teradyne Inc

$TER
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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.

01
Seldon Capital LP
2.98% held
α +20.5pts
02
Nikko Asset Management Americas, Inc.
2.33% held
α +22.1pts
03
Oribel Capital Management, LP
1.27% NEW
α +12.0pts
04
Sandler Capital Management
0.85% held
α +12.8pts
05
Eventide Asset Management, LLC
0.62% NEW
α +22.5pts

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
0.07% of portfolio
6,970,426 sh
03
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC
0.12% of portfolio
1,965,465 sh
04
Lone Pine Capital LLC
4.43% of portfolio
1,872,876 sh
05
ARK Investment Management LLC
2.87% of portfolio
1,245,122 sh
06
Citigroup Inc.
0.22% of portfolio
1,144,838 sh
07
Two Sigma
0.21% of portfolio
839,431 sh
08
Citadel
0.08% of portfolio
351,335 sh
09
Bridgewater Associates
0.45% of portfolio
338,946 sh
10
Tudor Investment Corp. Et Al
0.34% of portfolio
207,134 sh
See all 16 13F holders · Pro →

Insider activity · last 90 days

50 transactions · 14 filers
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
15 Jun 2026
Matz Marilyn —
▼ SOLD
1,200
$423.03
S
15 Jun 2026
Smith Gregory Stephen —
▼ SOLD
4,000
$423.03
S
12 Jun 2026
Tufano Paul J —
· J
19
—
J
02 Jun 2026
Hathout Jean Pierre —
· F
174
$392.62
F

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 13:35 UTC.