Paloma Partners’s Orion OEC Stock Holding History

Paloma Partners’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	-10,648	Closed	-$190K	–	848
2024 Q3	$190K	Buy	+10,648	New	+$205K	0.01%	986
2021 Q4	–	Sell	-12,686	Closed	-$232K	–	2042
2021 Q3	$232K	Buy	+12,686	New	+$227K	0.01%	810
2020 Q4	–	Sell	-21,487	Closed	-$269K	–	2068
2020 Q3	$269K	Buy	21,487 +1,746	+9%	+$20.9K	0.01%	1558
2020 Q2	$209K	Sell	19,741 -2,725	-12%	-$25.2K	﹤0.01%	1665
2020 Q1	$168K	Buy	+22,466	New	+$325K	0.01%	939
2019 Q4	–	Sell	-19,499	Closed	-$326K	–	2395
2019 Q3	$326K	Buy	+19,499	New	+$319K	0.01%	1471
2018 Q2	–	Sell	-597,144	Closed	-$16.2M	–	2038
2018 Q1	$16.2M	Sell	597,144 -94,356	-14%	-$2.63M	0.25%	33
2017 Q4	$17.7M	Buy	691,500 +384,500	+125%	+$9.09M	0.24%	53
2017 Q3	$6.89M	Buy	+307,000	New	+$6.58M	0.09%	199

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

Paloma Partners's OEC Position: Q4 2024 in Review

Paloma Partners sold out of Orion (OEC) in Q4 2024, closing a stake of 10,648 shares — an estimated $190K sold.

Paloma Partners first reported a position in OEC in Q3 2017 and held it in 9 quarters. The position peaked at $17.7M in Q4 2017. 185 funds tracked by Wall St. Rank hold OEC as of Q4 2024.

Paloma Partners reported no remaining Orion position as of Q4 2024 after selling out during the quarter.
Paloma Partners sold 10,648 Orion shares in Q4 2024, an estimated $190K.
Paloma Partners first reported a position in Orion in Q3 2017 and held it in 9 quarters.
Paloma Partners's Orion position peaked at $17.7M in Q4 2017.
185 funds tracked by Wall St. Rank held Orion as of Q4 2024.

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