Duncker Streett & Co’s Amphenol APH Stock Holding History

Duncker Streett & Co’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	$5.16M	Sell	40,852 -100	-0.2%	-$14.1K	0.98%	25
2025 Q4	$5.53M	Hold	40,952	–	–	0.98%	21
2025 Q3	$5.07M	Sell	40,952 -2,788	-6%	-$306K	0.88%	31
2025 Q2	$4.32M	Hold	43,740	–	–	0.79%	34
2025 Q1	$2.87M	Sell	43,740 -2,428	-5%	-$166K	0.57%	44
2024 Q4	$3.21M	Hold	46,168	–	–	0.6%	46
2024 Q3	$3.01M	Hold	46,168	–	–	0.55%	55
2024 Q2	$3.11M	Hold	46,168	–	–	0.6%	50
2024 Q1	$2.66M	Sell	46,168 -280	-0.6%	-$14.7K	0.53%	60
2023 Q4	$2.3M	Hold	46,448	–	–	0.49%	62
2023 Q3	$1.95M	Hold	46,448	–	–	0.45%	65
2023 Q2	$1.97M	Sell	46,448 -152	-0.3%	-$5.9K	0.44%	66
2023 Q1	$1.9M	Hold	46,600	–	–	0.45%	64
2022 Q4	$1.77M	Buy	46,600 +304	+0.7%	+$11.5K	0.43%	68
2022 Q3	$1.55M	Hold	46,296	–	–	0.4%	73
2022 Q2	$1.49M	Sell	46,296 -200	-0.4%	-$6.95K	0.36%	82
2022 Q1	$1.75M	Sell	46,496 -7,260	-14%	-$281K	0.35%	83
2021 Q4	$2.35M	Sell	53,756 -60	-0.1%	-$2.43K	0.4%	81
2021 Q3	$1.97M	Sell	53,816 -4,600	-8%	-$169K	0.37%	85
2021 Q2	$2M	Sell	58,416 -180	-0.3%	-$6.08K	0.37%	90
2021 Q1	$1.93M	Sell	58,596 -50,800	-46%	-$1.65M	0.37%	91
2020 Q4	$3.58M	Sell	109,396 -4,800	-4%	-$147K	0.69%	48
2020 Q3	$3.09M	Hold	114,196	–	–	0.67%	46
2020 Q2	$2.73M	Sell	114,196 -3,760	-3%	-$83.9K	0.65%	48
2020 Q1	$2.15M	Sell	117,956 -2,800	-2%	-$66.7K	0.57%	55
2019 Q4	$3.27M	Sell	120,756 -920	-0.8%	-$23.5K	0.69%	51
2019 Q3	$2.94M	Buy	121,676 +1,380	+1%	+$31.8K	0.68%	48
2019 Q2	$2.89M	Buy	120,296 +4,300	+4%	+$103K	0.65%	49
2019 Q1	$2.74M	Buy	115,996 +800	+0.7%	+$17.9K	0.63%	49
2018 Q4	$2.33M	Buy	115,196 +33,400	+41%	+$717K	0.62%	49
2018 Q3	$1.92M	Buy	81,796 +1,200	+1%	+$27.9K	0.44%	69
2018 Q2	$1.76M	Hold	80,596	–	–	0.44%	69
2018 Q1	$1.74M	Buy	80,596 +1,400	+2%	+$31.5K	0.44%	71
2017 Q4	$1.74M	Sell	79,196 -340	-0.4%	-$7.48K	0.45%	68
2017 Q3	$1.68M	Hold	79,536	–	–	0.51%	55
2017 Q2	$1.47M	Buy	79,536 +2,600	+3%	+$47.5K	0.46%	64
2017 Q1	$1.37M	Sell	76,936 -20,000	-21%	-$346K	0.43%	67
2016 Q4	$1.63M	Hold	96,936	–	–	0.54%	56
2016 Q3	$1.57M	Hold	96,936	–	–	0.54%	57
2016 Q2	$1.39M	Buy	96,936 +800	+0.8%	+$11.5K	0.49%	58
2016 Q1	$1.39M	Sell	96,136 -17,928	-16%	-$233K	0.51%	54
2015 Q4	$1.49M	Sell	114,064 -5,200	-4%	-$69.5K	0.56%	49
2015 Q3	$1.52M	Buy	119,264 +2,400	+2%	+$32.2K	0.59%	49
2015 Q2	$1.69M	Hold	116,864	–	–	0.59%	49
2015 Q1	$1.72M	Hold	116,864	–	–	0.56%	51
2014 Q4	$1.57M	Buy	116,864 +3,200	+3%	+$40.9K	0.52%	54
2014 Q3	$1.42M	Sell	113,664 -8,536	-7%	-$107K	0.48%	56
2014 Q2	$1.47M	Buy	122,200 +3,528	+3%	+$42K	0.48%	56
2014 Q1	$1.36M	Sell	118,672 -30,400	-20%	-$339K	0.48%	55
2013 Q4	$1.66M	Buy	149,072 +4,200	+3%	+$43.4K	0.6%	43
2013 Q3	$1.4M	Sell	144,872 -25,328	-15%	-$247K	0.57%	47
2013 Q2	$1.66M	Buy	+170,200	New	+$1.63M	0.63%	46

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

Duncker Streett & Co's APH Position: Q1 2026 in Review

Duncker Streett & Co reduced its Amphenol (APH) stake by 0.24% in Q1 2026, selling an estimated $14.1K and leaving 40,852 shares worth $5.16M. The position accounts for 0.98% of the portfolio, ranked #25.

Duncker Streett & Co first reported a position in APH in Q2 2013 and has held it in 52 quarters since. The position peaked at $5.53M in Q4 2025. 2,115 funds tracked by Wall St. Rank hold APH as of Q1 2026.

Duncker Streett & Co held 40,852 shares of Amphenol worth $5.16M as of Q1 2026.
Duncker Streett & Co sold 100 Amphenol shares in Q1 2026, an estimated $14.1K.
Amphenol made up 0.98% of Duncker Streett & Co's portfolio in Q1 2026, its #25 holding.
Duncker Streett & Co first reported a position in Amphenol in Q2 2013 and has held it in 52 quarters since.
Duncker Streett & Co's Amphenol position peaked at $5.53M in Q4 2025.
2,115 funds tracked by Wall St. Rank held Amphenol as of Q1 2026.

Based on Duncker Streett & Co's 13F filing for Q1 2026, filed 29 Apr 2026.