Diamond Hill Capital Management
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Diamond Hill Capital Management’s Orion OEC Stock Holding History

Diamond Hill Capital Management’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 		– Sell
-332,594
Closed -$1.76M – 198
2025
Q4 		$1.76M Buy
332,594
+25,152
+8% +$136K 0.01% 172
2025
Q3 		$2.33M Buy
307,442
+39,486
+15% +$399K 0.01% 168
2025
Q2 		$2.81M Sell
267,956
-22,152
-8% -$250K 0.01% 157
2025
Q1 		$3.75M Buy
290,108
+69,924
+32% +$989K 0.02% 141
2024
Q4 		$3.48M Buy
220,184
+187,977
+584% +$3.18M 0.02% 147
2024
Q3 		$574K Sell
32,207
-54,842
-63% -$1.06M ﹤0.01% 168
2024
Q2 		$1.91M Buy
87,049
+26,132
+43% +$629K 0.01% 151
2024
Q1 		$1.43M Buy
+60,917
New +$1.41M 0.01% 151

Other funds holding OEC

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BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
DCM
Divisar Capital Management San Francisco, California $434M AUM 170.22% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return
D.E. Shaw & Co
D.E. Shaw & Co New York $210B AUM 57.28% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $287B AUM 42.33% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
Charles Schwab
Charles Schwab San Francisco, California $751B AUM 38.74% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

Diamond Hill Capital Management's OEC Position: Q1 2026 in Review

Diamond Hill Capital Management sold out of Orion (OEC) in Q1 2026, closing a stake of 332,594 shares — an estimated $1.76M sold.

Diamond Hill Capital Management first reported a position in OEC in Q1 2024 and held it in 8 quarters. The position peaked at $3.75M in Q1 2025. 181 funds tracked by Wall St. Rank hold OEC as of Q1 2026.

  • Diamond Hill Capital Management reported no remaining Orion position as of Q1 2026 after selling out during the quarter.
  • Diamond Hill Capital Management sold 332,594 Orion shares in Q1 2026, an estimated $1.76M.
  • Diamond Hill Capital Management first reported a position in Orion in Q1 2024 and held it in 8 quarters.
  • Diamond Hill Capital Management's Orion position peaked at $3.75M in Q1 2025.
  • 181 funds tracked by Wall St. Rank held Orion as of Q1 2026.

Based on Diamond Hill Capital Management's 13F filing for Q1 2026, filed 7 May 2026.