Campbell & Co Investment Adviser’s Orion OEC Stock Holding History

Campbell & Co Investment Adviser’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	$168K	Buy	+25,794	New	+$153K	0.01%	976
2025 Q4	–	Sell	-38,503	Closed	-$292K	–	1327
2025 Q3	$292K	Sell	38,503 -25,853	-40%	-$261K	0.02%	919
2025 Q2	$675K	Buy	+64,356	New	+$728K	0.04%	672
2023 Q1	–	Sell	-12,434	Closed	-$221K	–	966
2022 Q4	$221K	Buy	+12,434	New	+$209K	0.05%	659
2022 Q1	–	Sell	-19,400	Closed	-$356K	–	841
2021 Q4	$356K	Buy	+19,400	New	+$361K	0.12%	296
2020 Q1	–	Sell	-34,309	Closed	-$662K	–	361
2019 Q4	$662K	Buy	+34,309	New	+$620K	0.2%	148
2019 Q3	–	Sell	-9,463	Closed	-$203K	–	714
2019 Q2	$203K	Buy	+9,463	New	+$187K	0.09%	466
2018 Q2	–	Sell	-8,571	Closed	-$232K	–	486
2018 Q1	$232K	Buy	+8,571	New	+$239K	0.2%	255

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

Campbell & Co Investment Adviser's OEC Position: Q1 2026 in Review

Campbell & Co Investment Adviser opened a new position in Orion (OEC) in Q1 2026: 25,794 shares worth $168K. The stake represents 0.01% of the portfolio and ranks #976 among its holdings. This is a return to the name: Campbell & Co Investment Adviser previously reported a position in OEC as recently as Q3 2025.

Campbell & Co Investment Adviser first reported a position in OEC in Q1 2018 and has held it in 8 quarters since. The position peaked at $675K in Q2 2025. 180 funds tracked by Wall St. Rank hold OEC as of Q1 2026.

Campbell & Co Investment Adviser held 25,794 shares of Orion worth $168K as of Q1 2026.
Orion was a new Campbell & Co Investment Adviser position in Q1 2026.
Orion made up 0.01% of Campbell & Co Investment Adviser's portfolio in Q1 2026, its #976 holding.
Campbell & Co Investment Adviser first reported a position in Orion in Q1 2018 and has held it in 8 quarters since.
Campbell & Co Investment Adviser's Orion position peaked at $675K in Q2 2025.
180 funds tracked by Wall St. Rank held Orion as of Q1 2026.

Based on Campbell & Co Investment Adviser's 13F filing for Q1 2026, filed 15 May 2026.