Marco Investment Management’s Aaon AAON Stock Holding History

Marco Investment Management’s Portfolio AAON Stock Details AAON Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$249K	Buy	+1,959	New	+$229K	0.02%	216
2025 Q4	–	Sell	-2,609	Closed	-$244K	–	229
2025 Q3	$244K	Buy	+2,609	New	+$214K	0.02%	194
2025 Q2	–	Sell	-2,609	Closed	-$204K	–	221
2025 Q1	$204K	Hold	2,609	–	–	0.02%	206
2024 Q4	$307K	Sell	2,609 -230	-8%	-$28.2K	0.03%	169
2024 Q3	$306K	Hold	2,839	–	–	0.03%	170
2024 Q2	$248K	Sell	2,839 -640	-18%	-$52.2K	0.02%	185
2024 Q1	$307K	Sell	3,479 -1,160	-25%	-$90.9K	0.03%	169
2023 Q4	$343K	Hold	4,639	–	–	0.04%	158
2023 Q3	$264K	Sell	4,639 -1	-0%	-$64	0.03%	165
2023 Q2	$293K	Hold	4,640	–	–	0.03%	166
2023 Q1	$299K	Sell	4,640 -390	-8%	-$21.4K	0.03%	161
2022 Q4	$253K	Buy	+5,030	New	+$235K	0.03%	169
2022 Q1	–	Sell	-4,340	Closed	-$230K	–	211
2021 Q4	$230K	Buy	+4,340	New	+$217K	0.02%	200

Other funds holding AAON

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

Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

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

Wasatch Advisors Salt Lake City, Utah $15.3B AUM 25.06% 1-Year Est. Return

First Trust Advisors Wheaton, Illinois $170B AUM 46.21% 1-Year Est. Return

William Blair & Company Chicago, Illinois $38.4B AUM 25.71% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

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

Marco Investment Management's AAON Position: Q2 2026 in Review

Marco Investment Management opened a new position in Aaon (AAON) in Q2 2026: 1,959 shares worth $249K. The stake represents 0.02% of the portfolio and ranks #216 among its holdings. This is a return to the name: Marco Investment Management previously reported a position in AAON as recently as Q3 2025.

Marco Investment Management first reported a position in AAON in Q4 2021 and has held it in 13 quarters since. The position peaked at $343K in Q4 2023. 474 funds tracked by Wall St. Rank hold AAON as of Q2 2026.

Marco Investment Management held 1,959 shares of Aaon worth $249K as of Q2 2026.
Aaon was a new Marco Investment Management position in Q2 2026.
Aaon made up 0.02% of Marco Investment Management's portfolio in Q2 2026, its #216 holding.
Marco Investment Management first reported a position in Aaon in Q4 2021 and has held it in 13 quarters since.
Marco Investment Management's Aaon position peaked at $343K in Q4 2023.
474 funds tracked by Wall St. Rank held Aaon as of Q2 2026.

Based on Marco Investment Management's 13F filing for Q2 2026, filed 3 Aug 2026.