Jane Street
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Jane Street’s Orion OEC Stock Holding History

Jane Street’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 		$627K Buy
96,400
+44,800
+87% +$265K ﹤0.01% 7510
2025
Q4 		$272K Buy
51,600
+40,900
+382% +$222K ﹤0.01% 9056
2025
Q3 		$81.1K Buy
+10,700
New +$108K ﹤0.01% 10220
2024
Q2 		– Sell
-10,400
Closed -$245K – 9959
2024
Q1 		$245K Buy
10,400
+200
+2% +$4.62K ﹤0.01% 7875
2023
Q4 		$283K Buy
+10,200
New +$234K ﹤0.01% 7681
2023
Q3 		– Sell
-12,600
Closed -$267K – 9155
2023
Q2 		$267K Sell
12,600
-28,500
-69% -$687K ﹤0.01% 7301
2023
Q1 		$1.07M Buy
+41,100
New +$929K ﹤0.01% 4864

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

Jane Street's OEC Position: Q1 2026 in Review

Jane Street increased its Orion (OEC) stake by 17% in Q1 2026, buying an estimated $405K and bringing the position to 479,697 shares worth $3.12M. The position accounts for ﹤0.01% of the portfolio, ranked #4274.

Jane Street first reported a position in OEC in Q1 2017 and has held it in 20 quarters since. 180 funds tracked by Wall St. Rank hold OEC as of Q1 2026.

  • Jane Street held 479,697 shares of Orion worth $3.12M as of Q1 2026.
  • Jane Street bought 68,515 Orion shares in Q1 2026, an estimated $405K.
  • Orion made up ﹤0.01% of Jane Street's portfolio in Q1 2026, its #4274 holding.
  • Jane Street first reported a position in Orion in Q1 2017 and has held it in 20 quarters since.
  • 180 funds tracked by Wall St. Rank held Orion as of Q1 2026.

Based on Jane Street's 13F filing for Q1 2026, filed 12 May 2026.