DIODES INC

$DIOD
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Smart money positioned

9 of the Top-200 alpha managers hold $DIOD as of the latest 13F snapshot.

13F holders
10
Insider buys · 90d
0
Congress · 90d
0

Smart Money · top-200 alpha cohort

9 holders · Q1 2026

$DIOD is held by 9 managers from the Top-Performer cohort as of Q1 2026. Position weights range from 0.00% to 0.59%, with an average of 0.18% of portfolio. Largest holder: GM Advisory Group, LLC at 0.59%. A weekly Smart-Money commentary for this ticker has not been generated yet this batch — the table below shows the full cohort positioning.

01
GM Advisory Group, LLC
0.59% NEW
α +16.5pts
02
Courier Capital LLC
0.39% NEW
α +14.9pts
03
Goodnow Investment Group, LLC
0.38% NEW
α +14.1pts
04
Nisa Investment Advisors, LLC
0.26% NEW
α +16.6pts
05
Quarry Hill Advisors, LLC
0.01% held
α +11.4pts

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 10 · Source: 13F-HR
01
Vanguard Group Inc.
—
6,154,859 sh
02
State Street
0.01% of portfolio
2,605,247 sh
03
Tributary Capital Management, LLC
2.96% of portfolio
328,249 sh
04
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC
—
84,693 sh
05
Two Sigma
0.01% of portfolio
83,166 sh
06
Citigroup Inc.
—
33,426 sh
07
Bridgewater Associates
0.01% of portfolio
21,054 sh
08
Citadel
—
7,727 sh
09
Knightsbridge Asset Management, LLC
0.11% of portfolio
7,515 sh
10
WINTON GROUP Ltd
0.01% of portfolio
2,500 sh

Insider activity · last 90 days

50 transactions · 14 filers
13 Aug 2026
Unknown —
· GRANT
—
—
A
29 May 2026
Tang Francis —
▼ SOLD
15,330
$112.04
S
29 May 2026
White Richard Dallas —
▼ SOLD
2,000
$107.01
S
29 May 2026
White Richard Dallas —
▼ SOLD
1,000
$104.48
S
27 May 2026
Yu Gary —
▼ SOLD
3,632
$110.08
S
27 May 2026
Yang Emily —
▼ SOLD
3,000
$110.08
S
27 May 2026
Tang Francis —
▼ SOLD
5,000
$110.08
S
26 May 2026
Zhao Jin —
▼ SOLD
3,689
$106.86
S
26 May 2026
Tsong Andy —
▼ SOLD
1,582
$106.95
S
26 May 2026
Yu Gary —
· F
592
$108.24
F
26 May 2026
Yang Emily —
▼ SOLD
2,000
$107.52
S
26 May 2026
Tang Francis —
▼ SOLD
4,137
$108.00
S

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 $DIOD in the recent window.

Convergence · $DIOD

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 17:26 UTC.