DIOD — DIODES INC /DEL/Today's name, from the SEC's present-day ticker list — a present-day mapping, not the name as of each filing.

Congress trades
4
all time
Members · 12m
0
0 buys · 0 sells · by trade date
Latest filing
11-16
2023-11-16
Rows filed past the STOCK Act's 45-day window, stated on the row, never editorialised; both dates and the receipt stay on every row.
0
every row filed inside 45 days
13F holders
312
all listed · 2026-03-31
Congress: statutory ranges, filed up to 45 days after the trade · 13F: quarter-end snapshots, filed up to 45 days lateras of 2026-10-29
Congress 4Institutional 312

Congress · disclosure timeline

By trade date · 24 months · 0 rows ▲ buy, ▼ sell; height = lower bound (log scale). Trade date, not filing date — the filing lag is in the table below.

No dated DIOD rows fall inside the trailing 24 months by trade date.

Members active in DIOD

12 months · most active first Rows = number of disclosures, not dollars. Net = lower bound of the net range. Committees as of each member's latest trade in the window (roster snapshot 2026-10-29).

No member disclosed DIOD in the trailing 12 months.

Congressional disclosures

Newest filed firstAll 4 rows ↗
Latest congressional filings mentioning DIOD
FiledMemberSide · OwnerTraded · LagAmountRange · FlagsSrc
2023-11-16Tommy Tuberville R–ALSELL JT (jointly owned)Traded 10-16 +31d$1K–$15K
2023-05-12Tommy Tuberville R–ALBUY JT (jointly owned)Traded 04-03 +39d$1K–$15Kamendment pending
2023-05-01Thomas R. Carper D–DESELL SP (spouse-owned)Traded 04-17 +14d$1K–$15K
2015-02-26Tillis, Thomas R —SELL JT (jointly owned)Traded 02-13 +13d$1K–$15K

13F holders · Quarter ended 2026-03-31Newest filing in this build: 2026-07-31. Per-row filing dates are on each receipt. · longs only

Top institutional holders of DIOD for quarter 2026-03-31, 1–25 of 312 holders
#FilerValueSecuritiesFlagsderived by Public Filings from this build's reviewed ticker-mapping holders list for this share class; that list carries each holder's share count, share change and filed date, which this table does not show, but no document links — the EDGAR link opens the filer's 13F list·§
1BlackRock, Inc.$491M1
derived ·§ EDGAR ↗
2FMR LLC$388M1
derived ·§ EDGAR ↗
3VANGUARD PORTFOLIO MANAGEMENT LLC$248M1
derived ·§ EDGAR ↗
4DIMENSIONAL FUND ADVISORS LP$166M1
derived ·§ EDGAR ↗
5STATE STREET CORP$156M1
derived ·§ EDGAR ↗
6VANGUARD CAPITAL MANAGEMENT LLC$135M1
derived ·§ EDGAR ↗
7MORGAN STANLEY$114M1
derived ·§ EDGAR ↗
8GEODE CAPITAL MANAGEMENT, LLC$98.1M1
derived ·§ EDGAR ↗
9EARNEST PARTNERS LLC$68.4M1
derived ·§ EDGAR ↗
10Global Alpha Capital Management Ltd.$57.2M1
derived ·§ EDGAR ↗
11Invesco Ltd.$56.5M1
derived ·§ EDGAR ↗
12VICTORY CAPITAL MANAGEMENT INC$54.0M1
derived ·§ EDGAR ↗
13CHARLES SCHWAB INVESTMENT MANAGEMENT INC$52.7M1
derived ·§ EDGAR ↗
14FRONTIER CAPITAL MANAGEMENT CO LLC$40.4M1
derived ·§ EDGAR ↗
15NOMURA ASSET MANAGEMENT INTERNATIONAL INC.$39.7M1
derived ·§ EDGAR ↗
16NORTHERN TRUST CORP$37.0M1
derived ·§ EDGAR ↗
17ARROWSTREET CAPITAL, LIMITED PARTNERSHIP$30.2M1
derived ·§ EDGAR ↗
18WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC$30.1M1
derived ·§ EDGAR ↗
19FULLER & THALER ASSET MANAGEMENT, INC.$29.2M1
derived ·§ EDGAR ↗
20BANK OF AMERICA CORP /DE/$26.7M1
derived ·§ EDGAR ↗
21ROYAL BANK OF CANADA$24.6M1
derived ·§ EDGAR ↗
22Boston Partners$23.4M1
derived ·§ EDGAR ↗
23Tributary Capital Management, LLC$23.3M1
derived ·§ EDGAR ↗
24AMERIPRISE FINANCIAL INC$22.8M1
derived ·§ EDGAR ↗
25VANGUARD FIDUCIARY TRUST CO$20.1M1
derived ·§ EDGAR ↗
Show all 312 holders
Truncated by Public Filings. All 272 13F filers reporting this share class are listed. Method ↗

Crowding — not available in this build. No holder rows for the selected period, so no percentile can be ranked.

Congress ↔ notable managers · DIOD

Congress · last 90 days

Buyers
0 — —
Sellers
0 — —

filed 2026-07-31 → 2026-10-29 · statutory ranges

Notable managers · quarter ended 2026-03-31

Adding
1 Bridgewater Associates $1.4M held

by shares · $ = value heldNEW + ADD vs TRIM + EXIT, by share count. $ = reported value now, not the change. · DIODES INC

Merged timeline of congressional filings and notable-manager moves on DIOD
DateWhoChangeSize
2026-05-15Bridgewater Associates 13FNEW+20,568 sh
2026-05-15Gotham Asset Management 13FTRIM−12,930 sh
2026-05-14Caxton Associates 13FTRIM−7,751 sh

3 newest, by filing date · 13F rows are quarter-end snapshots, not trades

Congress vs filers

12 months
Congress net (rows)no rows
Congress net ($ bound)$0
Filersnot computedThe filer side needs per-issuer quarter-over-quarter actions, which the published aggregate does not carry for this issuer. Convergence and divergence are stated only when both sides are computed.