Data from public SEC 13F & STOCK Act filings, delayed up to ~45 days, partial holdings only — for research, not investment advice.
APH
AMPHENOL CORP-CL AData as of 2026 Q1 (03-31) · 13F snapshot
Summary
AMPHENOL CORP-CL A (APH) is held by 11 tracked hedge-fund managers, a combined reported value of ~$1.82B; the largest are Philippe Laffont, Izzy Englander, Steven Cohen. This quarter: 1 new, 4 added, 1 trimmed, 1 closed. 20 members of Congress have disclosed STOCK Act trades. Data as of 2026 Q1, from public SEC 13F filings, delayed up to ~45 days.
Attention · HighThis quarter · Heating up
Gurus holding11
Congress trades20
Price$153.80vs quarter-end+21.73%
Sectors0
This quarter's moves
Top holderPhilippe LaffontNew1
Added4
Trimmed / sold2
Philippe LaffontNew large stake
Value $418.50M1.6% of portfolio6,211,9192024 Q2
Value $157.43M— of portfolio1,246,0002026 Q1
Brad GerstnerNew large stake
Value $136.44M2.0% of portfolio2,025,3002024 Q2
Dan LoebTrim
Value $104.26M1.4% of portfolio1,600,0002024 Q3
Value $86.92M— of portfolio687,9002026 Q1
Value $22.15M— of portfolio175,3002026 Q1
Value $13.67M— of portfolio108,2002026 Q1
Value $12.56M— of portfolio99,4002026 Q1
Value $6.62M— of portfolio52,4002026 Q1
Terry SmithHold
Value $6.20M3.4% of portfolio70,8402021 Q4
| Investor | Value | % of portfolio | Action |
|---|---|---|---|
| Philippe Laffont | $418.50M | 1.6% | New large stake |
| Ken GriffinPUT | $157.43M | — | — |
| Brad Gerstner | $136.44M | 2.0% | New large stake |
| Dan Loeb | $104.26M | 1.4% | Trim |
| Ken GriffinCALL | $86.92M | — | — |
| Izzy EnglanderCALL | $22.15M | — | — |
| Izzy EnglanderPUT | $13.67M | — | — |
| Steven CohenPUT | $12.56M | — | — |
| Steven CohenCALL | $6.62M | — | — |
| Terry Smith | $6.20M | 3.4% | Hold |