Chicago Capital’s Amphenol APH Stock Holding History

Chicago Capital’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 Q3	$29M	Buy	343,880 +822	+0.2%	+$66.2K	0.67%	40
2026 Q2	$30.2M	Buy	343,058 +7,350	+2%	+$530K	0.73%	39
2026 Q1	$21.2M	Buy	335,708 +61,568	+22%	+$4.33M	0.57%	43
2025 Q4	$18.5M	Buy	274,140 +59,386	+28%	+$3.97M	0.46%	49
2025 Q3	$13.3M	Buy	214,754 +188,926	+731%	+$10.4M	0.33%	56
2025 Q2	$1.28M	Buy	+25,828	New	+$1.06M	0.03%	167
2020 Q1	–	Sell	-68,800	Closed	-$931K	–	196
2019 Q4	$931K	Hold	68,800	–	–	0.06%	118
2019 Q3	$830K	Hold	68,800	–	–	0.06%	121
2019 Q2	$825K	Buy	68,800 +24,000	+54%	+$289K	0.05%	122
2019 Q1	$529K	Buy	+44,800	New	+$501K	0.04%	144

Other funds holding APH

Fidelity Investments Boston, Massachusetts $2.32T AUM 44.66% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.92T AUM 36.1% 1-Year Est. Return

Bank of New York Mellon New York $608B AUM 32.77% 1-Year Est. Return

Nuveen Charlotte, North Carolina $420B AUM 34.97% 1-Year Est. Return

Deutsche Bank Frankfurt Am Main Ge, Germany $362B AUM 34.89% 1-Year Est. Return

Amundi Paris, France $496B AUM 35.36% 1-Year Est. Return

Victory Capital Management San Antonio, Texas $179B AUM 29.92% 1-Year Est. Return

Egerton Capital (UK) London, United Kingdom $9.8B AUM 22.76% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $551B AUM 33.95% 1-Year Est. Return

Swedbank Stockholm, Sweden $118B AUM 40.52% 1-Year Est. Return

Chicago Capital's APH Position: Q3 2026 in Review

Chicago Capital increased its Amphenol (APH) stake by 0.24% in Q3 2026, buying an estimated $66.2K and bringing the position to 343,880 shares worth $29M. The position accounts for 0.67% of the portfolio, ranked #40.

Chicago Capital first reported a position in APH in Q1 2019 and has held it in 10 quarters since. The position peaked at $30.2M in Q2 2026. 1,550 funds tracked by Wall St. Rank hold APH as of Q3 2026.

Chicago Capital held 343,880 shares of Amphenol worth $29M as of Q3 2026.
Chicago Capital bought 822 Amphenol shares in Q3 2026, an estimated $66.2K.
Amphenol made up 0.67% of Chicago Capital's portfolio in Q3 2026, its #40 holding.
Chicago Capital first reported a position in Amphenol in Q1 2019 and has held it in 10 quarters since.
Chicago Capital's Amphenol position peaked at $30.2M in Q2 2026.
1,550 funds tracked by Wall St. Rank held Amphenol as of Q3 2026.

Based on Chicago Capital's 13F filing for Q3 2026, filed 13 Oct 2026.