Group One Trading’s Orion OEC Stock Holding History

Group One Trading’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
2026 Q1	$1.3K	Buy	+200	New	+$1.18K	﹤0.01%	7160
2025 Q4	–	Sell	-2,000	Closed	-$15.2K	–	8858
2025 Q3	$15.2K	Buy	2,000 +300	+18%	+$3.03K	﹤0.01%	6898
2025 Q2	$17.8K	Buy	+1,700	New	+$19.2K	﹤0.01%	6333
2025 Q1	–	Sell	-100	Closed	-$1.58K	–	8137
2024 Q4	$1.58K	Buy	+100	New	+$1.69K	﹤0.01%	6798
2024 Q1	–	Sell	-500	Closed	-$13.9K	–	7707
2023 Q4	$13.9K	Buy	+500	New	+$11.5K	﹤0.01%	5992
2023 Q3	–	Sell	-23,400	Closed	-$497K	–	8096
2023 Q2	$497K	Sell	23,400 -20,000	-46%	-$482K	﹤0.01%	3028
2023 Q1	$1.13M	Buy	43,400 +23,400	+117%	+$529K	﹤0.01%	2031
2022 Q4	$356K	Hold	20,000	–	–	﹤0.01%	3339
2022 Q3	$267K	Buy	+20,000	New	+$325K	﹤0.01%	3866
2022 Q2	–	Sell	-13,800	Closed	-$220K	–	8294
2022 Q1	$220K	Buy	+13,800	New	+$238K	﹤0.01%	4704
2021 Q3	–	Sell	-10,000	Closed	-$190K	–	8599
2021 Q2	$190K	Buy	10,000 +9,800	+4,900%	+$194K	﹤0.01%	5297
2021 Q1	$4K	Hold	200	–	–	﹤0.01%	7290
2020 Q4	$3K	Buy	+200	New	+$3.05K	﹤0.01%	6169

Other funds holding OEC

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

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

DCM

Divisar Capital Management San Francisco, California $392M AUM 108.45% 1-Year Est. Return

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

D.E. Shaw & Co New York $166B AUM 43.98% 1-Year Est. Return

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

AQR Capital Management Greenwich, Connecticut $218B AUM 29.41% 1-Year Est. Return

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

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

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

Group One Trading's OEC Position: Q1 2025 in Review

Group One Trading sold out of Orion (OEC) in Q1 2025, closing a stake of 199 shares — an estimated $2.81K sold.

Group One Trading first reported a position in OEC in Q1 2019 and held it in 13 quarters. The position peaked at $304K in Q4 2023. 199 funds tracked by Wall St. Rank hold OEC as of Q1 2025.

Group One Trading reported no remaining Orion position as of Q1 2025 after selling out during the quarter.
Group One Trading sold 199 Orion shares in Q1 2025, an estimated $2.81K.
Group One Trading first reported a position in Orion in Q1 2019 and held it in 13 quarters.
Group One Trading's Orion position peaked at $304K in Q4 2023.
199 funds tracked by Wall St. Rank held Orion as of Q1 2025.

Based on Group One Trading's 13F filing for Q1 2025, filed 14 May 2025.