Loudon Investment Management’s Automatic Data Processing ADP Stock Holding History

Loudon Investment Management’s Portfolio ADP Stock Details ADP Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$1.94M	Buy	9,538 +3,195	+50%	+$733K	1.04%	30
2025 Q4	$1.63M	Buy	6,343 +560	+10%	+$149K	0.85%	34
2025 Q3	$1.7M	Buy	5,783 +850	+17%	+$256K	0.89%	33
2025 Q2	$1.52M	Buy	4,933 +97	+2%	+$29.8K	0.84%	36
2025 Q1	$1.48M	Buy	4,836 +295	+6%	+$89K	0.84%	36
2024 Q4	$1.33M	Hold	4,541	–	–	0.76%	39
2024 Q3	$1.26M	Hold	4,541	–	–	0.69%	43
2024 Q2	$1.08M	Buy	4,541 +1	+0%	+$246	0.64%	43
2024 Q1	$1.13M	Hold	4,540	–	–	0.65%	42
2023 Q4	$1.06M	Buy	4,540 +1	+0%	+$233	0.65%	41
2023 Q3	$1.09M	Buy	4,539 +131	+3%	+$31.9K	0.75%	40
2023 Q2	$969K	Buy	4,408 +35	+0.8%	+$7.55K	0.64%	45
2023 Q1	$974K	Hold	4,373	–	–	0.67%	43
2022 Q4	$1.04M	Hold	4,373	–	–	0.75%	43
2022 Q3	$989K	Hold	4,373	–	–	0.79%	42
2022 Q2	$919K	Sell	4,373 -13	-0.3%	-$2.85K	0.69%	45
2022 Q1	$998K	Sell	4,386 -125	-3%	-$26.8K	0.66%	42
2021 Q4	$1.11M	Buy	4,511 +13	+0.3%	+$2.94K	0.71%	40
2021 Q3	$899K	Sell	4,498 -142	-3%	-$29.2K	0.64%	43
2021 Q2	$922K	Hold	4,640	–	–	0.63%	46
2021 Q1	$875K	Buy	4,640 +45	+1%	+$7.81K	0.63%	42
2020 Q4	$810K	Sell	4,595 -567	-11%	-$93.1K	0.63%	44
2020 Q3	$720K	Buy	5,162 +35	+0.7%	+$4.91K	0.61%	44
2020 Q2	$763K	Hold	5,127	–	–	0.66%	42
2020 Q1	$701K	Buy	5,127 +3,035	+145%	+$489K	0.73%	44
2019 Q4	$357K	Hold	2,092	–	–	0.28%	72
2019 Q3	$338K	Hold	2,092	–	–	0.28%	71
2019 Q2	$346K	Hold	2,092	–	–	0.29%	69
2019 Q1	$334K	Hold	2,092	–	–	0.29%	70
2018 Q4	$274K	Sell	2,092 -142	-6%	-$20K	0.26%	73
2018 Q3	$337K	Hold	2,234	–	–	0.27%	73
2018 Q2	$300K	Sell	2,234 -200	-8%	-$25.3K	0.24%	74
2018 Q1	$276K	Sell	2,434 -100	-4%	-$11.7K	0.22%	76
2017 Q4	$297K	Sell	2,534 -200	-7%	-$22.9K	0.22%	73
2017 Q3	$299K	Sell	2,734 -69	-2%	-$7.39K	0.23%	71
2017 Q2	$287K	Buy	2,803 +203	+8%	+$20.5K	0.22%	75
2017 Q1	$266K	Hold	2,600	–	–	0.2%	78
2016 Q4	$267K	Hold	2,600	–	–	0.21%	73
2016 Q3	$229K	Hold	2,600	–	–	0.18%	76
2016 Q2	$239K	Sell	2,600 -1,400	-35%	-$124K	0.19%	72
2016 Q1	$359K	Hold	4,000	–	–	0.29%	57
2015 Q4	$339K	Hold	4,000	–	–	0.27%	60
2015 Q3	$321K	Hold	4,000	–	–	0.28%	61
2015 Q2	$321K	Sell	4,000 -200	-5%	-$17.1K	0.24%	64
2015 Q1	$360K	Sell	4,200 -1,100	-21%	-$94.7K	0.27%	64
2014 Q4	$442K	Sell	5,300 -737	-12%	-$59.7K	0.33%	59
2014 Q3	$386K	Sell	6,037 -228	-4%	-$16.5K	0.28%	62
2014 Q2	$436K	Sell	6,265 -1,025	-14%	-$70K	0.3%	64
2014 Q1	$494K	Sell	7,290 -11,525	-61%	-$785K	0.36%	60
2013 Q4	$1.33M	Buy	+18,815	New	+$1.27M	0.98%	34

Other funds holding ADP

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Charles Schwab San Francisco, California $654B AUM 26.35% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return

Capital Research Global Investors Los Angeles, California $645B AUM 30.41% 1-Year Est. Return

Wells Fargo San Francisco, California $530B AUM 22.01% 1-Year Est. Return

Loudon Investment Management's ADP Position: Q1 2026 in Review

Loudon Investment Management increased its Automatic Data Processing (ADP) stake by 50% in Q1 2026, buying an estimated $733K and bringing the position to 9,538 shares worth $1.94M. The position accounts for 1.04% of the portfolio, ranked #30.

Loudon Investment Management first reported a position in ADP in Q4 2013 and has held it in 50 quarters since. 2,265 funds tracked by Wall St. Rank hold ADP as of Q1 2026.

Loudon Investment Management held 9,538 shares of Automatic Data Processing worth $1.94M as of Q1 2026.
Loudon Investment Management bought 3,195 Automatic Data Processing shares in Q1 2026, an estimated $733K.
Automatic Data Processing made up 1.04% of Loudon Investment Management's portfolio in Q1 2026, its #30 holding.
Loudon Investment Management first reported a position in Automatic Data Processing in Q4 2013 and has held it in 50 quarters since.
2,265 funds tracked by Wall St. Rank held Automatic Data Processing as of Q1 2026.

Based on Loudon Investment Management's 13F filing for Q1 2026, filed 11 May 2026.