Boston Trust Walden’s Amphenol APH Stock Holding History

Boston Trust Walden’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	$16.7M	Buy	189,968 +179,850	+1,778%	+$13M	0.13%	188
2026 Q1	$639K	Buy	10,118 +2,600	+35%	+$183K	0.01%	313
2025 Q4	$508K	Buy	7,518 +3,810	+103%	+$255K	﹤0.01%	324
2025 Q3	$229K	Buy	+3,708	New	+$203K	﹤0.01%	378
2023 Q4	–	Sell	-325,572	Closed	-$6.84M	–	374
2023 Q3	$6.84M	Buy	325,572 +2,060	+0.6%	+$44.3K	0.06%	209
2023 Q2	$6.87M	Buy	323,512 +59,080	+22%	+$1.15M	0.06%	215
2023 Q1	$5.4M	Buy	264,432 +4,540	+2%	+$89.6K	0.05%	224
2022 Q4	$4.95M	Sell	259,892 -68,000	-21%	-$1.29M	0.04%	233
2022 Q3	$5.49M	Buy	327,892 +2,180	+0.7%	+$39.6K	0.05%	220
2022 Q2	$5.24M	Sell	325,712 -1,736	-0.5%	-$30.2K	0.05%	228
2022 Q1	$6.17M	Buy	327,448 +9,288	+3%	+$180K	0.05%	227
2021 Q4	$6.96M	Sell	318,160 -14,500	-4%	-$294K	0.06%	228
2021 Q3	$6.09M	Buy	332,660 +15,600	+5%	+$286K	0.05%	226
2021 Q2	$5.42M	Sell	317,060 -3,080	-1%	-$52K	0.05%	237
2021 Q1	$5.28M	Buy	320,140 +76,780	+32%	+$1.25M	0.05%	229
2020 Q4	$3.98M	Sell	243,360 -8,320	-3%	-$128K	0.04%	242
2020 Q3	$3.41M	Buy	251,680 +728	+0.3%	+$9.59K	0.04%	252
2020 Q2	$3M	Sell	250,952 -6,600	-3%	-$73.7K	0.04%	254
2020 Q1	$2.35M	Buy	257,552 +400	+0.2%	+$4.77K	0.04%	253
2019 Q4	$3.48M	Buy	257,152 +4,672	+2%	+$59.6K	0.04%	252
2019 Q3	$3.04M	Buy	252,480 +36,280	+17%	+$418K	0.04%	254
2019 Q2	$2.59M	Buy	216,200 +11,000	+5%	+$132K	0.03%	260
2019 Q1	$2.42M	Sell	205,200 -21,200	-9%	-$237K	0.03%	265
2018 Q4	$2.29M	Buy	226,400 +66,256	+41%	+$712K	0.04%	264
2018 Q3	$1.88M	Hold	160,144	–	–	0.03%	276
2018 Q2	$1.74M	Hold	160,144	–	–	0.03%	278
2018 Q1	$1.73M	Hold	160,144	–	–	0.03%	277
2017 Q4	$1.76M	Sell	160,144 -1,000	-0.6%	-$11K	0.03%	279
2017 Q3	$1.71M	Hold	161,144	–	–	0.03%	288
2017 Q2	$1.49M	Buy	161,144 +1,264	+0.8%	+$11.5K	0.02%	286
2017 Q1	$1.42M	Hold	159,880	–	–	0.02%	286
2016 Q4	$1.34M	Sell	159,880 -46,000	-22%	-$383K	0.02%	285
2016 Q3	$1.67M	Buy	205,880 +32,400	+19%	+$246K	0.03%	271
2016 Q2	$1.24M	Hold	173,480	–	–	0.02%	283
2016 Q1	$1.25M	Hold	173,480	–	–	0.02%	283
2015 Q4	$1.13M	Buy	173,480 +40,200	+30%	+$269K	0.02%	277
2015 Q3	$849K	Buy	133,280 +440	+0.3%	+$2.95K	0.01%	294
2015 Q2	$962K	Buy	132,840 +54,440	+69%	+$391K	0.01%	291
2015 Q1	$578K	Hold	78,400	–	–	0.01%	305
2014 Q4	$527K	Hold	78,400	–	–	0.01%	308
2014 Q3	$489K	Hold	78,400	–	–	0.01%	307
2014 Q2	$472K	Hold	78,400	–	–	0.01%	303
2014 Q1	$449K	Sell	78,400 -1,600	-2%	-$8.91K	0.01%	287
2013 Q4	$446K	Hold	80,000	–	–	0.01%	294
2013 Q3	$387K	Buy	+80,000	New	+$391K	0.01%	289

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 $3.37T AUM 44.26% 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

Boston Trust Walden's APH Position: Q2 2026 in Review

Boston Trust Walden increased its Amphenol (APH) stake by 1,778% in Q2 2026, buying an estimated $13M and bringing the position to 189,968 shares worth $16.7M. The position accounts for 0.13% of the portfolio, ranked #188.

Boston Trust Walden first reported a position in APH in Q3 2013 and has held it in 45 quarters since. 2,332 funds tracked by Wall St. Rank hold APH as of Q2 2026.

Boston Trust Walden held 189,968 shares of Amphenol worth $16.7M as of Q2 2026.
Boston Trust Walden bought 179,850 Amphenol shares in Q2 2026, an estimated $13M.
Amphenol made up 0.13% of Boston Trust Walden's portfolio in Q2 2026, its #188 holding.
Boston Trust Walden first reported a position in Amphenol in Q3 2013 and has held it in 45 quarters since.
2,332 funds tracked by Wall St. Rank held Amphenol as of Q2 2026.

Based on Boston Trust Walden's 13F filing for Q2 2026, filed 24 Jul 2026.