One River Asset Management’s Amphenol APH Stock Holding History

One River Asset 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	$366K	Buy	2,900 +2,000	+222%	+$282K	0.13%	167
2025 Q4	$122K	Buy	+900	New	+$120K	0.01%	206

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

One River Asset Management's APH Position: Q1 2026 in Review

One River Asset Management increased its Amphenol (APH) stake by 38,200% in Q1 2026, buying an estimated $108K and bringing the position to 766 shares worth $96.8K. The position accounts for 0.04% of the portfolio, ranked #226.

One River Asset Management first reported a position in APH in Q4 2025 and has held it in 2 quarters since. 2,114 funds tracked by Wall St. Rank hold APH as of Q1 2026.

One River Asset Management held 766 shares of Amphenol worth $96.8K as of Q1 2026.
One River Asset Management bought 764 Amphenol shares in Q1 2026, an estimated $108K.
Amphenol made up 0.04% of One River Asset Management's portfolio in Q1 2026, its #226 holding.
One River Asset Management first reported a position in Amphenol in Q4 2025 and has held it in 2 quarters since.
2,114 funds tracked by Wall St. Rank held Amphenol as of Q1 2026.

Based on One River Asset Management's 13F filing for Q1 2026, filed 27 Apr 2026.