RhumbLine Advisers
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RhumbLine Advisers’s Orion OEC Stock Holding History

RhumbLine Advisers’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 		$440K Sell
67,751
-3,647
-5% -$21.6K ﹤0.01% 2694
2025
Q4 		$377K Sell
71,398
-13,237
-16% -$71.8K ﹤0.01% 2830
2025
Q3 		$642K Sell
84,635
-1,220
-1% -$12.3K ﹤0.01% 2526
2025
Q2 		$901K Buy
85,855
+2,344
+3% +$26.5K ﹤0.01% 2299
2025
Q1 		$1.08M Buy
83,511
+4,334
+5% +$61.3K ﹤0.01% 2133
2024
Q4 		$1.25M Buy
79,177
+2,245
+3% +$37.9K ﹤0.01% 2123
2024
Q3 		$1.37M Sell
76,932
-4,237
-5% -$81.6K ﹤0.01% 2100
2024
Q2 		$1.78M Buy
81,169
+2,986
+4% +$71.9K ﹤0.01% 1945
2024
Q1 		$1.84M Buy
78,183
+1,644
+2% +$38K ﹤0.01% 1940
2023
Q4 		$2.12M Sell
76,539
-401
-0.5% -$9.2K ﹤0.01% 1872
2023
Q3 		$1.64M Buy
76,940
+2,262
+3% +$49.4K ﹤0.01% 1958
2023
Q2 		$1.58M Sell
74,678
-3,576
-5% -$86.2K ﹤0.01% 2038
2023
Q1 		$2.04M Buy
78,254
+2,057
+3% +$46.5K ﹤0.01% 1796
2022
Q4 		$1.36M Buy
76,197
+1,444
+2% +$24.3K ﹤0.01% 1987
2022
Q3 		$998K Buy
74,753
+5,675
+8% +$92.2K ﹤0.01% 2131
2022
Q2 		$1.07M Buy
69,078
+8,674
+14% +$145K ﹤0.01% 2107
2022
Q1 		$965K Sell
60,404
-117
-0.2% -$2.02K ﹤0.01% 2145
2021
Q4 		$1.11M Sell
60,521
-1,101
-2% -$20.5K ﹤0.01% 2164
2021
Q3 		$1.12M Buy
61,622
+2,135
+4% +$38.2K ﹤0.01% 2172
2021
Q2 		$1.13M Sell
59,487
-18,228
-23% -$361K ﹤0.01% 2188
2021
Q1 		$1.53M Sell
77,715
-4,026
-5% -$72.5K ﹤0.01% 2019
2020
Q4 		$1.4M Buy
81,741
+7,434
+10% +$113K ﹤0.01% 2009
2020
Q3 		$930K Sell
74,307
-9,736
-12% -$117K ﹤0.01% 2020
2020
Q2 		$890K Buy
84,043
+3,001
+4% +$27.7K ﹤0.01% 2087
2020
Q1 		$605K Buy
81,042
+3,399
+4% +$49.2K ﹤0.01% 2095
2019
Q4 		$1.5M Buy
77,643
+1,557
+2% +$28.1K ﹤0.01% 1905
2019
Q3 		$1.27M Buy
76,086
+2,518
+3% +$41.2K ﹤0.01% 1929
2019
Q2 		$1.57M Buy
+73,568
New +$1.45M ﹤0.01% 1866

Other funds holding OEC

Pzena Investment Management
Pzena Investment Management New York $30.8B AUM 11.29% 1-Year Est. Return
BlackRock
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
American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return
D.E. Shaw & Co
D.E. Shaw & Co New York $166B AUM 43.98% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $218B AUM 29.41% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
Charles Schwab
Charles Schwab San Francisco, California $654B AUM 26.35% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

RhumbLine Advisers's OEC Position: Q1 2026 in Review

RhumbLine Advisers reduced its Orion (OEC) stake by 5.1% in Q1 2026, selling an estimated $21.6K and leaving 67,751 shares worth $440K. The position accounts for ﹤0.01% of the portfolio, ranked #2694.

RhumbLine Advisers first reported a position in OEC in Q2 2019 and has held it in 28 quarters since. The position peaked at $2.12M in Q4 2023. 180 funds tracked by Wall St. Rank hold OEC as of Q1 2026.

  • RhumbLine Advisers held 67,751 shares of Orion worth $440K as of Q1 2026.
  • RhumbLine Advisers sold 3,647 Orion shares in Q1 2026, an estimated $21.6K.
  • Orion made up ﹤0.01% of RhumbLine Advisers's portfolio in Q1 2026, its #2694 holding.
  • RhumbLine Advisers first reported a position in Orion in Q2 2019 and has held it in 28 quarters since.
  • RhumbLine Advisers's Orion position peaked at $2.12M in Q4 2023.
  • 180 funds tracked by Wall St. Rank held Orion as of Q1 2026.

Based on RhumbLine Advisers's 13F filing for Q1 2026, filed 12 May 2026.