Knollwood Investment Advisory’s Amphenol APH Stock Holding History

Knollwood Investment Advisory’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	$8.09M	Hold	64,028	–	–	0.82%	30
2025 Q4	$8.65M	Sell	64,028 -27,514	-30%	-$3.68M	0.81%	27
2025 Q3	$11.3M	Sell	91,542 -108	-0.1%	-$11.9K	1.02%	19
2025 Q2	$9.05M	Hold	91,650	–	–	0.87%	23
2025 Q1	$6.01M	Hold	91,650	–	–	0.66%	31
2024 Q4	$6.37M	Sell	91,650 -20,560	-18%	-$1.44M	0.67%	32
2024 Q3	$7.31M	Hold	112,210	–	–	0.78%	22
2024 Q2	$7.56M	Buy	112,210 +79,258	+241%	+$5M	0.84%	21
2024 Q1	$1.9M	Hold	32,952	–	–	0.34%	50
2023 Q4	$1.63M	Buy	+32,952	New	+$1.46M	0.34%	58

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

Knollwood Investment Advisory's APH Position: Q1 2026 in Review

Knollwood Investment Advisory held its Amphenol (APH) position steady in Q1 2026 at 64,028 shares worth $8.09M. The position accounts for 0.82% of the portfolio, ranked #30.

Knollwood Investment Advisory first reported a position in APH in Q4 2023 and has held it in 10 quarters since. The position peaked at $11.3M in Q3 2025. 2,115 funds tracked by Wall St. Rank hold APH as of Q1 2026.

Knollwood Investment Advisory held 64,028 shares of Amphenol worth $8.09M as of Q1 2026.
Knollwood Investment Advisory left its Amphenol share count unchanged in Q1 2026.
Amphenol made up 0.82% of Knollwood Investment Advisory's portfolio in Q1 2026, its #30 holding.
Knollwood Investment Advisory first reported a position in Amphenol in Q4 2023 and has held it in 10 quarters since.
Knollwood Investment Advisory's Amphenol position peaked at $11.3M in Q3 2025.
2,115 funds tracked by Wall St. Rank held Amphenol as of Q1 2026.

Based on Knollwood Investment Advisory's 13F filing for Q1 2026, filed 14 May 2026.