Ridgewood Investments’s ABM Industries ABM Stock Holding History

Ridgewood Investments’s Portfolio ABM Stock Details ABM Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$736K	Buy	16,626 +3,941	+31%	+$162K	0.28%	118
2026 Q1	$489K	Buy	+12,685	New	+$549K	0.2%	138
2022 Q1	–	Sell	-8,648	Closed	-$353K	–	195
2021 Q4	$353K	Sell	8,648 -20	-0.2%	-$903	0.22%	134
2021 Q3	$390K	Sell	8,668 -5,000	-37%	-$232K	0.26%	121
2021 Q2	$606K	Sell	13,668 -1,699	-11%	-$85.3K	0.39%	94
2021 Q1	$784K	Buy	15,367 +5,367	+54%	+$235K	0.48%	71
2020 Q4	$367K	Hold	10,000	–	–	0.29%	111
2020 Q3	$367K	Hold	10,000	–	–	0.29%	112
2020 Q2	$363K	Hold	10,000	–	–	0.3%	114
2020 Q1	$244K	Hold	10,000	–	–	0.25%	119
2019 Q4	$377K	Hold	10,000	–	–	0.27%	113
2019 Q3	$363K	Hold	10,000	–	–	0.28%	109
2019 Q2	$400K	Hold	10,000	–	–	0.31%	104
2019 Q1	$364K	Hold	10,000	–	–	0.3%	107
2018 Q4	$323K	Hold	10,000	–	–	0.26%	112
2018 Q3	$323K	Hold	10,000	–	–	0.26%	113
2018 Q2	$292K	Buy	+10,000	New	+$308K	0.26%	115

Other funds holding ABM

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Harris Associates Chicago, Illinois $75.4B AUM 14.46% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

LSV Asset Management Chicago, Illinois $55.1B AUM 45.38% 1-Year Est. Return

Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return

Pzena Investment Management New York $34.1B AUM 23.81% 1-Year Est. Return

Ameriprise Minneapolis, Minnesota $495B AUM 43.24% 1-Year Est. Return

Ridgewood Investments's ABM Position: Q2 2026 in Review

Ridgewood Investments increased its ABM Industries (ABM) stake by 31% in Q2 2026, buying an estimated $162K and bringing the position to 16,626 shares worth $736K. The position accounts for 0.28% of the portfolio, ranked #118.

Ridgewood Investments first reported a position in ABM in Q2 2018 and has held it in 17 quarters since. The position peaked at $784K in Q1 2021. 307 funds tracked by Wall St. Rank hold ABM as of Q2 2026.

Ridgewood Investments held 16,626 shares of ABM Industries worth $736K as of Q2 2026.
Ridgewood Investments bought 3,941 ABM Industries shares in Q2 2026, an estimated $162K.
ABM Industries made up 0.28% of Ridgewood Investments's portfolio in Q2 2026, its #118 holding.
Ridgewood Investments first reported a position in ABM Industries in Q2 2018 and has held it in 17 quarters since.
Ridgewood Investments's ABM Industries position peaked at $784K in Q1 2021.
307 funds tracked by Wall St. Rank held ABM Industries as of Q2 2026.

Based on Ridgewood Investments's 13F filing for Q2 2026, filed 3 Aug 2026.