Amphenol Corp (APH)

Sector
Information Technology
Industry
Electronic Components
Last price
$82.69
As of

Kresmion compiles this page from APH's SEC filings, its 13F institutional holders and the market events Kresmion detects, each linked to its source.

AMPHENOL CORP /DE/ (APH): 7 institutional managers tracked by Kresmion reported non-option positions in their 2026Q2 Form 13F filings, and the most recent SEC filing on record for the company is a Form 8-K filed 2026-10-06.

As of . Source: SEC EDGAR filings for APH. Method and limitations.

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You are seeing 5 of 38 signals recorded on APH since 2026-05-02.

The five above landed across 3 days. The other 33 were recorded on 4 other days. 30 of the 38 are institutional flow rows, which arrive in batches on filing days.

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Largest reported share positions in APH (2026Q2)

Manager / securityMarket value% portfolioQoQ
MILLENNIUM MANAGEMENT LLCCUSIP 032095101 · 2026Q2$147.8M0.05%,
CITADEL ADVISORS LLCCUSIP 032095101 · 2026Q2$138.2M0.02%,
Bridgewater Associates, LPCUSIP 032095101 · 2026Q2$123M0.50%,
Point72 Asset Management, L.P.CUSIP 032095101 · 2026Q2$109.1M0.12%,
D. E. Shaw & Co., Inc.CUSIP 032095101 · 2026Q2$65.6M0.03%,
RENAISSANCE TECHNOLOGIES LLCCUSIP 032095101 · 2026Q2$26.8M0.04%,
TWO SIGMA INVESTMENTS, LPCUSIP 032095101 · 2026Q2$13.6M0.01%,

Quarterly SEC Form 13F disclosures from the managers Kresmion tracks, not a complete ownership ranking. Non-option holdings only; reported put and call positions are excluded. Different securities are labeled by CUSIP. Values are reporting-period snapshots, not current position values. Filings can arrive up to 45 days after quarter-end.

Recent SEC filings, APH

APH against its peers

APH's operating margin of 25.4% ranks in the 90th percentile of 14 Electronic Components sub-industry peers, fiscal periods ending between 2025-09-27 and 2026-06-30.

MetricAPHPeer medianPercentilen
Revenue FY23.1B USD675M USD9115
Gross margin36.9%32.2%7312
Operating margin25.4%5.0%9014
Net margin18.5%6.6%9115
Return on equity31.8%9.6%9716
P / E49.5x39.3x6311
1 year34.8%41.1%5016

Peers (16): GLW, COHR, FLEX, FN, PLXS, OLED, OSIS, BHE, BELFA, KOPN, LYTS, LPTH, OPTX, MPTI, RELL, LINK. Left out: MRAAF (no annual filing), IBIDF (no annual filing), LNTCY (no annual filing), TYOYY (no annual filing), MINBY (no annual filing), BYDIF (no annual filing), HPHTY (no annual filing), PFSTY (no annual filing), MRUWY (no annual filing). Fiscal periods ending between 2025-09-27 and 2026-06-30. Every figure is one full fiscal year read from one annual filing (APH: 10-K), reported in USD. Nothing is trailing twelve months and nothing is converted between currencies. Source: SEC EDGAR XBRL company facts (public domain); prices from Kresmion's daily equity market-data snapshot. Open the full comparison.

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