Two Sigma Securities’s Amphenol APH Stock Holding History

Two Sigma Securities’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
2024 Q4	–	Sell	-27,100	Closed	-$1.77M	–	1674
2024 Q3	$1.77M	Buy	27,100 +22,600	+502%	+$1.47M	0.03%	599
2024 Q2	$303K	Sell	4,500 -3,700	-45%	-$233K	﹤0.01%	1981
2024 Q1	$473K	Buy	+8,200	New	+$430K	﹤0.01%	1620
2023 Q4	–	Sell	-4,800	Closed	-$202K	–	2998
2023 Q3	$202K	Sell	4,800 -200	-4%	-$8.6K	﹤0.01%	2312
2023 Q2	$212K	Buy	+5,000	New	+$194K	﹤0.01%	2166
2019 Q4	–	Sell	-82,000	Closed	-$1.98M	–	2311
2019 Q3	$1.98M	Buy	+82,000	New	+$1.89M	0.02%	600
2019 Q2	–	Sell	-17,200	Closed	-$406K	–	2062
2019 Q1	$406K	Sell	17,200 -11,200	-39%	-$250K	﹤0.01%	999
2018 Q4	$575K	Sell	28,400 -28,400	-50%	-$610K	0.01%	922
2018 Q3	$1.33M	Sell	56,800 -15,600	-22%	-$363K	0.01%	907
2018 Q2	$1.58M	Buy	72,400 +59,200	+448%	+$1.29M	0.01%	1066
2018 Q1	$284K	Buy	+13,200	New	+$297K	﹤0.01%	2042

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

Two Sigma Securities's APH Position: Q1 2026 in Review

Two Sigma Securities opened a new position in Amphenol (APH) in Q1 2026: 6,814 shares worth $861K. The stake represents 0.1% of the portfolio and ranks #257 among its holdings. This is a return to the name: Two Sigma Securities previously reported a position in APH as recently as Q1 2025.

Two Sigma Securities first reported a position in APH in Q3 2018 and has held it in 15 quarters since. The position peaked at $4.02M in Q3 2024. 2,115 funds tracked by Wall St. Rank hold APH as of Q1 2026.

Two Sigma Securities held 6,814 shares of Amphenol worth $861K as of Q1 2026.
Amphenol was a new Two Sigma Securities position in Q1 2026.
Amphenol made up 0.1% of Two Sigma Securities's portfolio in Q1 2026, its #257 holding.
Two Sigma Securities first reported a position in Amphenol in Q3 2018 and has held it in 15 quarters since.
Two Sigma Securities's Amphenol position peaked at $4.02M in Q3 2024.
2,115 funds tracked by Wall St. Rank held Amphenol as of Q1 2026.

Based on Two Sigma Securities's 13F filing for Q1 2026, filed 15 May 2026.