First Manhattan’s Orion OEC Stock Holding History

First Manhattan’s Portfolio OEC Stock Details OEC Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2024 Q4	–	Sell	-21,000	Closed	-$374K	–	701
2024 Q3	$374K	Sell	21,000 -388,665	-95%	-$7.49M	﹤0.01%	546
2024 Q2	$9M	Sell	409,665 -4,065	-1%	-$97.9K	0.03%	156
2024 Q1	$9.73M	Sell	413,730 -4,485	-1%	-$104K	0.03%	156
2023 Q4	$11.6M	Sell	418,215 -33,700	-7%	-$773K	0.04%	132
2023 Q3	$9.62M	Sell	451,915 -6,025	-1%	-$132K	0.04%	146
2023 Q2	$9.72M	Sell	457,940 -62,215	-12%	-$1.5M	0.04%	142
2023 Q1	$13.6M	Sell	520,155 -85,085	-14%	-$1.92M	0.05%	117
2022 Q4	$10.8M	Sell	605,240 -12,000	-2%	-$202K	0.04%	145
2022 Q3	$8.24M	Buy	617,240 +450	+0.1%	+$7.31K	0.03%	159
2022 Q2	$9.58M	Buy	616,790 +2,015	+0.3%	+$33.8K	0.04%	165
2022 Q1	$9.82M	Buy	614,775 +10,300	+2%	+$177K	0.03%	175
2021 Q4	$11.1M	Sell	604,475 -3,316	-0.5%	-$61.8K	0.04%	160
2021 Q3	$11.1M	Buy	607,791 +37,941	+7%	+$679K	0.04%	153
2021 Q2	$10.8M	Buy	569,850 +94,200	+20%	+$1.86M	0.04%	155
2021 Q1	$9.38M	Buy	475,650 +93,425	+24%	+$1.68M	0.04%	167
2020 Q4	$6.55M	Sell	382,225 -13,925	-4%	-$212K	0.03%	198
2020 Q3	$4.96M	Buy	396,150 +16,375	+4%	+$196K	0.03%	223
2020 Q2	$4.02M	Sell	379,775 -18,650	-5%	-$172K	0.02%	233
2020 Q1	$2.97M	Sell	398,425 -20,250	-5%	-$293K	0.02%	262
2019 Q4	$8.08M	Sell	418,675 -6,700	-2%	-$121K	0.04%	189
2019 Q3	$7.11M	Buy	425,375 +27,725	+7%	+$454K	0.04%	197
2019 Q2	$8.51M	Buy	397,650 +83,600	+27%	+$1.65M	0.05%	181
2019 Q1	$5.96M	Buy	314,050 +20,000	+7%	+$502K	0.03%	219
2018 Q4	$7.43M	Sell	294,050 -18,925	-6%	-$494K	0.05%	190
2018 Q3	$10M	Sell	312,975 -5,050	-2%	-$167K	0.05%	187
2018 Q2	$9.81M	Buy	+318,025	New	+$9.25M	0.06%	182

Other funds holding OEC

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

William Blair Investment Management Chicago, Illinois $30.3B AUM 33.75% 1-Year Est. Return

Pzena Investment Management New York $30.8B AUM 11.29% 1-Year Est. Return

Brown Advisory Baltimore, Maryland $60.9B AUM 15.24% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

MPMG

Minneapolis Portfolio Management Group Wayzata, Minnesota $942M AUM 54.98% 1-Year Est. Return

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

Harvey Partners Tarrytown, New York $1.26B AUM 64.44% 1-Year Est. Return

American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return

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

First Manhattan's OEC Position: Q4 2024 in Review

First Manhattan sold out of Orion (OEC) in Q4 2024, closing a stake of 21,000 shares — an estimated $374K sold.

First Manhattan first reported a position in OEC in Q2 2018 and held it in 26 quarters. The position peaked at $13.6M in Q1 2023. 185 funds tracked by Wall St. Rank hold OEC as of Q4 2024.

First Manhattan reported no remaining Orion position as of Q4 2024 after selling out during the quarter.
First Manhattan sold 21,000 Orion shares in Q4 2024, an estimated $374K.
First Manhattan first reported a position in Orion in Q2 2018 and held it in 26 quarters.
First Manhattan's Orion position peaked at $13.6M in Q1 2023.
185 funds tracked by Wall St. Rank held Orion as of Q4 2024.

Based on First Manhattan's 13F filing for Q4 2024, filed 14 Feb 2025.