Mariner’s Amphenol APH Stock Holding History

Mariner’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
2019 Q2	–	Sell	-86,400	Closed	-$3K	–	1108
2019 Q1	$3K	Buy	+86,400	New	+$966K	﹤0.01%	1030
2018 Q2	–	Sell	-96,000	Closed	-$5K	–	790
2018 Q1	$5K	Buy	+96,000	New	+$1.08M	﹤0.01%	643

Other funds holding APH

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Capital International Investors Los Angeles, California $484B AUM 34.9% 1-Year Est. Return

JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Capital Research Global Investors Los Angeles, California $717B AUM 35.42% 1-Year Est. Return

Mariner's APH Position: Q2 2026 in Review

Mariner reduced its Amphenol (APH) stake by 5.9% in Q2 2026, selling an estimated $5.74M and leaving 1,270,028 shares worth $112M. The position accounts for 0.12% of the portfolio, ranked #142.

Mariner first reported a position in APH in Q2 2017 and has held it in 37 quarters since. 2,327 funds tracked by Wall St. Rank hold APH as of Q2 2026.

Mariner held 1,270,028 shares of Amphenol worth $112M as of Q2 2026.
Mariner sold 79,584 Amphenol shares in Q2 2026, an estimated $5.74M.
Amphenol made up 0.12% of Mariner's portfolio in Q2 2026, its #142 holding.
Mariner first reported a position in Amphenol in Q2 2017 and has held it in 37 quarters since.
2,327 funds tracked by Wall St. Rank held Amphenol as of Q2 2026.

Based on Mariner's 13F filing for Q2 2026, filed 13 Aug 2026.