APH β€” AMPHENOL CORP NEW

Ownership history in PINNBROOK CAPITAL MANAGEMENT LP  Β·  5 quarters on record

AI Ownership Summary

PINNBROOK CAPITAL MANAGEMENT LP reported AMPHENOL CORP NEW (APH) in 5 quarterly 13F filings from 2024 Q1 through 2025 Q3. Peak portfolio weight reached 0.89% in 2025 Q3. The latest visible filing shows APH at 0.89% of the fund.

This page tracks quarterly shares, estimated market value, portfolio weight, filing dates, and disclosure-aligned stock prices directly from SEC EDGAR 13F filings.

What this APH ownership page tells you

This page is designed to answer the real investor question behind a 13F filing: how meaningful was PINNBROOK CAPITAL MANAGEMENT LP's position in AMPHENOL CORP NEW, and how did that conviction change over time? You can read the holding window, peak weight, latest reported size, disclosure timing, and quarter-by-quarter changes without piecing the story together from raw SEC rows.

Freshest filing
Latest Reported Filing
2025 Q3

APH was reported at 0.89% of portfolio in the most recent visible filing.

High-water mark
Peak Conviction
0.89% in 2025 Q3

Peak weight helps separate a token disclosure from a real conviction holding the fund genuinely cared about.

Time in book
Holding Window
2024 Q1 to 2025 Q3

Longer holding windows often tell a very different story from short-lived tactical trades or one-quarter experiments.

Decision context
Why It Matters
Position size beats headlines

Knowing that a fund owned a stock is useful. Knowing whether it was a 0.20% placeholder or a true high-conviction position is where the signal actually starts.

How PINNBROOK CAPITAL MANAGEMENT LP held APH β€” position size vs. price
% of Fund (quarterly)    APH price (quarter-end, indexed to 100)
πŸ“‹ Quarterly Holdings History 5 quarters  β–Ύ
Quarter Action Shares Change Chg % % of Fund Mkt Value Filed Price (Filed)
2025 Q3 ADDED 65,253 +33,937 +108.4% 0.89% $8.1M 2025-11-13 $134.72
2025 Q2 REDUCED 31,316 -38,732 -55.3% 0.35% $3.1M 2025-08-08 $109.40
2024 Q3 ADDED 70,048 +17,181 +32.5% 0.65% $4.6M 2024-11-13 $71.48
2024 Q2 ADDED 52,867 +31,177 +143.7% 0.75% $3.6M 2024-08-13 $63.86
2024 Q1 INITIATED 21,690 β€” β€” 0.21% $2.5M 2024-05-14 $63.26

🏒 Other funds also holding APH

As of 2026 Q1 β€” sorted by position size

CONFLUENCE INVESTMENT MANAGEMENT LLC 3Y 7Y 0.36% Adelphi Trust Co 0.34% NEVILLE RODIE & SHAW INC 3Y 7Y 0.11%

FAQ About PINNBROOK CAPITAL MANAGEMENT LP and APH

These are the practical questions this page is built to answer before you even open the full history table.

How long has PINNBROOK CAPITAL MANAGEMENT LP reported owning APH?

PINNBROOK CAPITAL MANAGEMENT LP reported APH across 5 quarterly 13F filings, from 2024 Q1 through 2025 Q3.

What was the largest reported APH position in PINNBROOK CAPITAL MANAGEMENT LP's portfolio?

The largest reported portfolio weight for APH was 0.89% in 2025 Q3.

What is the latest reported APH position on this page?

The most recent filing on this page is 2025 Q3, when PINNBROOK CAPITAL MANAGEMENT LP reported 65,253 shares, equal to 0.89% of portfolio, with an estimated market value of $8.1M.

What does the chart on this APH ownership page compare?

The chart compares PINNBROOK CAPITAL MANAGEMENT LP's quarterly APH portfolio weight with the stock's indexed share price, so you can see whether the fund was building, trimming, or holding the position as price moved.

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