APH — AMPHENOL CORP /DE/Today's name, from the SEC's present-day ticker list — a present-day mapping, not the name as of each filing.

Congress trades
24
all time
Members · 12m
4
4 buys · 0 sells · by trade date
Latest filing
09-10
2026-09-10
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.
2
13F holders
1,667
top 500 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

On Signals

ACTIVE HITS NAMING APH · NEWEST FILED FIRST · EVERY HIT CARRIES ITS RECEIPTSignals ↗
Active signal hits naming APH, newest filed first
KindWhoTraded → FiledSizeSrc
first disclosure of this ticker by this member within the corpus — era-scoped: coverage begins 2014-01-03, so an earlier first disclosure cannot be seen and is not claimed againstCisnerosTraded → Filed +23d$1.0K–$15.0K
a disclosed trade in an issuer whose sector falls within a committee the member sat on as of the trade date (versioned mapping; membership dated) — context only: no legal, ethical, or causal conflict is established or impliedCisnerosTraded → Filed +23d$1.0K–$15.0K

1–2 of 2 lines · 2 hits · each kind word opens its exact rule · every hit is in signals.v1.json.

COMMITTEE: Context, not an allegation.

Congress 24Institutional 500

Congress · disclosure timeline

By trade date · 24 months · 10 rows ▲ buy, ▼ sell; height = lower bound (log scale); ringed = on Signals. Trade date, not filing date — the filing lag is in the table below.

10 dated disclosures in the window, placed by trade date; magnitudes are the disclosed lower bounds, against gridlines at $15K, $250K, $5M; 1 ringed mark is a line of the Signals row above, pinned in the table below.

Members active in APH

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).
Members disclosing APH in the trailing 12 months
MemberRowsNet disclosed flow for this ticker: purchases minus sales, computed as a net range on the disclosed amounts. A lower bound is provable, never a point.Number of committees the member sat on as of their latest trade date in the window, from the cc0-legislators roster snapshot. Context, never an allegation; jurisdiction overlap needs the sector join.
Alan Armstrong R–OK1$1.0K to $15.0K2
Dan Newhouse R–WA-41$1.0K to $15.0K3
Gilbert Ray Cisneros, Jr. D–CA-311$1.0K to $15.0K2
Rick Larsen D–WA-21$1.0K to $15.0K1

4 members

Congressional disclosures

Signals rows first, then newestAll 24 rows ↗
Latest congressional filings mentioning APH, the rows on Signals first
FiledMemberSide · OwnerTraded · LagAmountRange · FlagsSrc
2026-09-10Gilbert Ray Cisneros, Jr. D–CA-31 On SignalsBUYTraded 08-18 +23d$1K–$15K
2026-07-21Alan Armstrong R–OKBUYTraded 03-27 LATE·116d$1K–$15K
2026-07-17Dan Newhouse R–WA-4BUY SP (spouse-owned)Traded 07-10 +7d$1K–$15K
2026-07-12Rick Larsen D–WA-2BUYTraded 07-08 +4d$1K–$15K
2025-10-10Val T. Hoyle D–OR-4SELL SP (spouse-owned)Traded 09-23 +17d$1K–$15K
2025-09-12Val T. Hoyle D–OR-4BUY SP (spouse-owned)Traded 2024-10-29 LATE·318d$1K–$15K
2025-05-24Byron Donalds R–FL-19BUY SP (spouse-owned)Traded 04-10 +44d$1K–$15K
2025-05-24Byron Donalds R–FL-19BUYTraded 04-10 +44d$1K–$15K
2025-05-08Robert P. Bresnahan, Jr. R–PA-8BUYTraded 04-08 +30d$1K–$15K
2025-01-10James Comer R–KY-1BUYTraded 01-02 +8d$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

All holders ↗
Top institutional holders of APH for quarter 2026-03-31, 1–25 of 1,667 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 (the full holders view shows them), but no document links — the EDGAR link opens the filer's 13F list·§
1BlackRock, Inc.$12.9B1
derived ·§ EDGAR ↗
2VANGUARD CAPITAL MANAGEMENT LLC$10.1B1
derived ·§ EDGAR ↗
3FMR LLC$10.0B1
derived ·§ EDGAR ↗
4STATE STREET CORP$7.3B1
derived ·§ EDGAR ↗
5JPMORGAN CHASE & CO$5.9B1
derived ·§ EDGAR ↗
6VANGUARD PORTFOLIO MANAGEMENT LLC$4.5B1
derived ·§ EDGAR ↗
7Capital International Investors$4.5B1
derived ·§ EDGAR ↗
8GEODE CAPITAL MANAGEMENT, LLC$3.9B1
derived ·§ EDGAR ↗
9Capital Research Global Investors$3.4B1
derived ·§ EDGAR ↗
10BANK OF AMERICA CORP /DE/$2.6B1
derived ·§ EDGAR ↗
11MORGAN STANLEY$2.2B1
derived ·§ EDGAR ↗
12Bank of New York Mellon Corp$2.1B1
derived ·§ EDGAR ↗
13WELLINGTON MANAGEMENT GROUP LLP$1.9B1
derived ·§ EDGAR ↗
14MASSACHUSETTS FINANCIAL SERVICES CO /MA/$1.8B1
derived ·§ EDGAR ↗
15NORTHERN TRUST CORP$1.7B1
derived ·§ EDGAR ↗
16Nuveen, LLC$1.7B1
derived ·§ EDGAR ↗
17ARROWSTREET CAPITAL, LIMITED PARTNERSHIP$1.5B1
derived ·§ EDGAR ↗
18Invesco Ltd.$1.5B1
derived ·§ EDGAR ↗
19JENNISON ASSOCIATES LLC$1.3B1
derived ·§ EDGAR ↗
20ROYAL BANK OF CANADA$1.2B1
derived ·§ EDGAR ↗
21Janus Henderson Group Ltd.$1.2B1
derived ·§ EDGAR ↗
22FRANKLIN RESOURCES INC$1.2B1
derived ·§ EDGAR ↗
23UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC$1.2B1
derived ·§ EDGAR ↗
24Legal & General Group Plc$1.0B1
derived ·§ EDGAR ↗
25CHARLES SCHWAB INVESTMENT MANAGEMENT INC$934M1
derived ·§ EDGAR ↗
Show the top 500 of 1,667 holders
Truncated by Public Filings. Top 500 of 1,667 holders shown; the rest are on EDGAR. Method ↗

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

Congress ↔ notable managers · APH

Congress · last 90 days

Buyers
1 Gilbert Ray Cisneros, Jr. D–CA-31 $1K–$15K
Sellers
0 — —

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

Notable managers · quarter ended 2026-03-31

Trimming
1 Lone Pine Capital $28.2M held

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

Merged timeline of congressional filings and notable-manager moves on APH
DateWhoChangeSize
2026-09-10Gilbert Ray Cisneros, Jr. CongressBUY$1K–$15K
2026-05-15Bridgewater Associates 13FADD+64,684 sh
2026-05-15Tudor Investment Corp 13FNEW+613,970 sh
2026-05-15Gotham Asset Management 13FADD+121,044 sh
2026-05-15Moore Capital Management 13FNEW+5,565 sh
2026-05-15Lone Pine Capital 13FTRIM−2,586,689 sh
2026-05-14Caxton Associates 13FADD+28,520 sh

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

Congress vs filers

12 months
Congress net (rows)4 buy / 0 sell
Congress net ($ bound)$4.0K to $60.0K
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.