Citadel Advisors
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Citadel Advisors’s Orion Energy Systems OESX Stock Holding History

Citadel Advisors’s Portfolio OESX Stock Details OESX Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q1 		– Sell
-10
Closed -$80 – 15269
2024
Q4 		$80 Sell
10
-920
-99% -$8.06K ﹤0.01% 14386
2024
Q3 		$7.97K Buy
930
+410
+79% +$3.89K ﹤0.01% 13328
2024
Q2 		$5.77K Buy
+520
New +$5.08K ﹤0.01% 13376
2023
Q2 		– Sell
-160
Closed -$3.25K – 14970
2023
Q1 		$3.25K Buy
+160
New +$3.03K ﹤0.01% 14056
2021
Q2 		– Sell
-1,590
Closed -$111K – 14188
2021
Q1 		$111K Buy
1,590
+20
+1% +$1.87K ﹤0.01% 12382
2020
Q4 		$155K Buy
1,570
+30
+2% +$2.59K ﹤0.01% 9927
2020
Q3 		$117K Buy
+1,540
New +$83.8K ﹤0.01% 9175
2015
Q4 		– Sell
-140
Closed -$3K – 9040
2015
Q3 		$3K Buy
+140
New +$2.96K ﹤0.01% 8700
2015
Q2 		– Sell
-150
Closed -$5K – 8960
2015
Q1 		$5K Buy
+150
New +$6.16K ﹤0.01% 8320

Other funds holding OESX

NSIM
North Star Investment Management Chicago, Illinois $1.65B AUM 20.56% 1-Year Est. Return
GWI
Grace & White Inc Ny, New York $632M AUM 34.34% 1-Year Est. Return
TCM
Tieton Capital Management Yakima, Washington $299M AUM 54.55% 1-Year Est. Return
AC
Annandale Capital Dallas, Texas $709M AUM 11.03% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
US Bancorp
US Bancorp Minneapolis, Minnesota $82.4B AUM 19.69% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
PM
Penbrook Management New York $157M AUM 46.57% 1-Year Est. Return

Citadel Advisors's OESX Position: Q3 2025 in Review

Citadel Advisors sold out of Orion Energy Systems (OESX) in Q3 2025, closing a stake of 14,298 shares — an estimated $87.2K sold.

Citadel Advisors first reported a position in OESX in Q4 2013 and held it in 27 quarters. The position peaked at $423K in Q1 2020. 26 funds tracked by Wall St. Rank hold OESX as of Q3 2025.

  • Citadel Advisors reported no remaining Orion Energy Systems position as of Q3 2025 after selling out during the quarter.
  • Citadel Advisors sold 14,298 Orion Energy Systems shares in Q3 2025, an estimated $87.2K.
  • Citadel Advisors first reported a position in Orion Energy Systems in Q4 2013 and held it in 27 quarters.
  • Citadel Advisors's Orion Energy Systems position peaked at $423K in Q1 2020.
  • 26 funds tracked by Wall St. Rank held Orion Energy Systems as of Q3 2025.

Based on Citadel Advisors's 13F filing for Q3 2025, filed 14 Nov 2025.