Cornerstone Advisors’s Amphenol APH Stock Holding History

Cornerstone Advisors’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 Q2	$24.8M	Sell	281,222 -10,548	-4%	-$760K	0.82%	28
2026 Q1	$18.4M	Buy	+291,770	New	+$20.5M	0.68%	42
2025 Q4	–	Sell	-34,400	Closed	-$2.13M	–	167
2025 Q3	$2.13M	Hold	34,400	–	–	0.07%	170
2025 Q2	$1.7M	Hold	34,400	–	–	0.06%	187
2025 Q1	$1.13M	Hold	34,400	–	–	0.05%	210
2024 Q4	$1.19M	Hold	34,400	–	–	0.05%	207
2024 Q3	$1.12M	Hold	34,400	–	–	0.04%	226
2024 Q2	$1.16M	Hold	34,400	–	–	0.05%	232
2024 Q1	$992K	Hold	34,400	–	–	0.04%	271
2023 Q4	$853K	Hold	34,400	–	–	0.04%	267
2023 Q3	$722K	Buy	+34,400	New	+$740K	0.03%	274
2018 Q3	–	Sell	-64,000	Closed	-$697K	–	223
2018 Q2	$697K	Hold	64,000	–	–	0.08%	170
2018 Q1	$689K	Hold	64,000	–	–	0.08%	181
2017 Q4	$702K	Hold	64,000	–	–	0.08%	204
2017 Q3	$677K	Buy	+64,000	New	+$629K	0.08%	213

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 $3.38T AUM 44.17% 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

Cornerstone Advisors's APH Position: Q2 2026 in Review

Cornerstone Advisors reduced its Amphenol (APH) stake by 3.6% in Q2 2026, selling an estimated $760K and leaving 281,222 shares worth $24.8M. The position accounts for 0.82% of the portfolio, ranked #28.

Cornerstone Advisors first reported a position in APH in Q3 2017 and has held it in 15 quarters since. 2,341 funds tracked by Wall St. Rank hold APH as of Q2 2026.

Cornerstone Advisors held 281,222 shares of Amphenol worth $24.8M as of Q2 2026.
Cornerstone Advisors sold 10,548 Amphenol shares in Q2 2026, an estimated $760K.
Amphenol made up 0.82% of Cornerstone Advisors's portfolio in Q2 2026, its #28 holding.
Cornerstone Advisors first reported a position in Amphenol in Q3 2017 and has held it in 15 quarters since.
2,341 funds tracked by Wall St. Rank held Amphenol as of Q2 2026.

Based on Cornerstone Advisors's 13F filing for Q2 2026, filed 7 Aug 2026.