Qube Research & Technologies Ltd APH — AMPHENOL CORP NEW

Ownership history in Qube Research & Technologies Ltd  ·  47 quarters on record

AI Ownership Summary

Qube Research & Technologies Ltd reported AMPHENOL CORP NEW (APH) in 47 quarterly 13F filings from 2023 Q4 through 2026 Q1. Peak portfolio weight reached 0.36% in 2026 Q1. The latest visible filing shows APH at 0.36% 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. Older history is available after unlock; the visible window still shows the most recent pattern.

What this APH ownership page tells you

This page is designed to answer the real investor question behind a 13F filing: how meaningful was Qube Research & Technologies Ltd'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
2026 Q1

APH was reported at 0.36% of portfolio in the most recent visible filing.

High-water mark
Peak Conviction
0.36% in 2026 Q1

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

Time in book
Holding Window
2023 Q4 to 2026 Q1

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.

APH stock page Qube Research & Technologies Ltd fund profile Qube Research & Technologies Ltd full holdings
How Qube Research & Technologies Ltd held APH — position size vs. price
% of Fund (quarterly)    APH price (quarter-end, indexed to 100)    SPY (indexed to 100)    QQQ (indexed to 100)
📋 Quarterly Holdings History 26 quarters  ▾
Quarter Action Sold % After 3M Timing Shares Change Chg % % of Fund Mkt Value Filed Price (Filed)
2026 Q1 ADDED — — — 2,549,676 +2,537,276 +20461.9% 0.36% $322.2M 2026-05-15 $125.00
2026 Q1 REDUCED — — — 12,400 -46,700 -79.0% 0.00% $1.6M 2026-05-15 $125.00
2026 Q1 ADDED — — — 59,100 +39,000 +194.0% 0.01% $7.5M 2026-05-15 $125.00
2025 Q4 ADDED — — — 20,100 +4,800 +31.4% 0.00% $2.7M 2026-02-17 $148.28
2025 Q4 REDUCED 97.5% -6.3% ✅ 15,300 -596,569 -97.5% 0.00% $2.1M 2026-02-17 $148.28
2025 Q4 REDUCED 61.3% -6.3% ✅ 611,869 -969,688 -61.3% 0.08% $82.7M 2026-02-17 $148.28
2025 Q3 ADDED — — — 1,581,557 +1,541,057 +3805.1% 0.20% $195.7M 2025-11-14 $133.22
2025 Q3 ADDED — — — 40,500 +21,400 +112.0% 0.01% $5.0M 2025-11-14 $133.22
2025 Q3 REDUCED 91.6% +10.8% ❌ 19,100 -208,212 -91.6% 0.00% $2.4M 2025-11-14 $133.22
2025 Q2 ADDED — — — 227,312 +211,012 +1294.6% 0.02% $22.4M 2025-08-14 $110.16
2025 Q2 REDUCED 29.7% +22.7% ❌ 16,300 -6,900 -29.7% 0.00% $1.6M 2025-08-14 $110.16
2025 Q2 ADDED — — — 23,200 +18,300 +373.5% 0.00% $2.3M 2025-08-14 $110.16
2025 Q1 REDUCED 99.4% +50.8% ❌ 4,900 -864,668 -99.4% 0.00% $321K 2025-05-15 $85.37
2025 Q1 ADDED — — — 869,568 +855,668 +6155.9% 0.07% $57.0M 2025-05-15 $85.37
2025 Q1 ADDED — — — 13,900 +600 +4.5% 0.00% $912K 2025-05-15 $85.37
2024 Q4 ADDED — — — 13,300 +6,100 +84.7% 0.00% $924K 2025-02-14 $68.22
2024 Q4 REDUCED 99.4% -5.3% ✅ 7,200 -1,108,346 -99.4% 0.00% $500K 2025-02-14 $68.22
2024 Q4 ADDED — — — 1,115,546 +1,113,246 +48402.0% 0.10% $77.5M 2025-02-14 $68.22
2024 Q3 REDUCED 54.0% +6.9% ❌ 2,300 -2,700 -54.0% 0.00% $150K 2024-11-14 $71.70
2024 Q3 REDUCED 99.5% +6.9% ❌ 5,000 -1,047,606 -99.5% 0.00% $326K 2024-11-14 $71.70
2024 Q3 ADDED — — — 1,052,606 +722,565 +218.9% 0.10% $68.6M 2024-11-14 $71.70
2024 Q2 ADDED — — — 330,041 +257,870 +357.3% 0.04% $22.2M 2024-08-14 $63.88
2024 Q1 ADDED — — — 72,171 +46,571 +181.9% 0.01% $8.3M 2024-05-14 $63.26
2024 Q1 ADDED — — — 25,600 +10,700 +71.8% 0.00% $3.0M 2024-05-14 $63.26
2023 Q4 ADDED — — — 14,900 +7,445 +99.9% 0.00% $1.5M 2024-02-13 $50.62
2023 Q4 REDUCED 99.1% +15.3% ❌ 7,455 -798,220 -99.1% 0.00% $739K 2024-02-13 $50.62
21 older quarters hidden  —  Sign in free or upgrade to Premium to see full history

🏢 Other funds also holding APH

As of 2026 Q1 — sorted by position size

Atalan Capital Partners, LP 3Y 7Y 11.21% Maren Capital LLC 9.77% Nutshell Asset Management Ltd 8.39% MOUNTAIN PACIFIC INVESTMENT ADVISERS LLC 3Y 7Y 8.05% LYNWOOD PRICE CAPITAL MANAGEMENT LP 7.13% James Hambro & Partners LLP 3Y 7Y 7.04% Pelham Capital Ltd. 3Y 7Y 6.3% Manitou Investment Management Ltd. 3Y 7Y 6.16% J. Stern & Co. LLP 6.12% HENDLEY & CO INC 3Y 7Y 6.05%

FAQ About Qube Research & Technologies Ltd and APH

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

How long has Qube Research & Technologies Ltd reported owning APH?

Qube Research & Technologies Ltd reported APH across 26 quarterly 13F filings, from 2023 Q4 through 2026 Q1.

What was the largest reported APH position in Qube Research & Technologies Ltd's portfolio?

The largest reported portfolio weight for APH was 0.36% in 2026 Q1.

What is the latest reported APH position on this page?

The most recent filing on this page is 2026 Q1, when Qube Research & Technologies Ltd reported 2,549,676 shares, equal to 0.36% of portfolio, with an estimated market value of $322.2M.

What does the chart on this APH ownership page compare?

The chart compares Qube Research & Technologies Ltd'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.

How well did Qube Research & Technologies Ltd time their APH position?

Based on 13F filing dates vs. subsequent APH price moves, Qube Research & Technologies Ltd correctly timed 26 out of 46 reported position changes (57%). The annualised alpha on APH relative to SPY over the holding period was +11.0%.

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