Laurion Capital Management’s Amphenol APH Stock Holding History

Laurion Capital Management’s Portfolio APH Stock Details APH Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$3.22M	Buy	+25,500	New	+$3.59M	0.14%	169
2017 Q4	–	Sell	-159,200	Closed	-$3.37M	–	1517
2017 Q3	$3.37M	Buy	+159,200	New	+$3.13M	0.01%	616
2016 Q4	–	Sell	-1,020,000	Closed	-$16.6M	–	1096
2016 Q3	$16.6M	Buy	+1,020,000	New	+$15.5M	0.16%	147
2016 Q1	–	Sell	-544,000	Closed	-$7.1M	–	779
2015 Q4	$7.1M	Buy	+544,000	New	+$7.27M	0.07%	260

Other funds holding APH

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

Capital International Investors Los Angeles, California $427B AUM 29.17% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Capital Research Global Investors Los Angeles, California $645B AUM 30.41% 1-Year Est. Return

T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return

Laurion Capital Management's APH Position: Q1 2026 in Review

Laurion Capital Management opened a new position in Amphenol (APH) in Q1 2026: 23,494 shares worth $2.97M. The stake represents 0.13% of the portfolio and ranks #176 among its holdings. This is a return to the name: Laurion Capital Management previously reported a position in APH as recently as Q2 2024.

Laurion Capital Management first reported a position in APH in Q3 2013 and has held it in 12 quarters since. 2,116 funds tracked by Wall St. Rank hold APH as of Q1 2026.

Laurion Capital Management held 23,494 shares of Amphenol worth $2.97M as of Q1 2026.
Amphenol was a new Laurion Capital Management position in Q1 2026.
Amphenol made up 0.13% of Laurion Capital Management's portfolio in Q1 2026, its #176 holding.
Laurion Capital Management first reported a position in Amphenol in Q3 2013 and has held it in 12 quarters since.
2,116 funds tracked by Wall St. Rank held Amphenol as of Q1 2026.

Based on Laurion Capital Management's 13F filing for Q1 2026, filed 14 May 2026.