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BlackRock’s Orion Energy Systems OESX Stock Holding History

BlackRock’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
2026
Q2 		$431K Buy
36,890
+12,681
+52% +$121K ﹤0.01% 4615
2026
Q1 		$212K Hold
24,209
– – ﹤0.01% 4752
2025
Q4 		$372K Hold
24,209
– – ﹤0.01% 4563
2025
Q3 		$212K Sell
24,209
-365
-1% -$2.55K ﹤0.01% 4670
2025
Q2 		$147K Hold
24,574
– – ﹤0.01% 4743
2025
Q1 		$177K Hold
24,574
– – ﹤0.01% 4634
2024
Q4 		$197K Hold
24,574
– – ﹤0.01% 4622
2024
Q3 		$211K Sell
24,574
-2,879
-10% -$27.3K ﹤0.01% 4517
2024
Q2 		$305K Sell
27,453
-4,871
-15% -$47.6K ﹤0.01% 4457
2024
Q1 		$281K Sell
32,324
-191
-0.6% -$1.88K ﹤0.01% 4519
2023
Q4 		$282K Buy
32,515
+737
+2% +$7.26K ﹤0.01% 4557
2023
Q3 		$400K Sell
31,778
-3,176
-9% -$49.1K ﹤0.01% 4485
2023
Q2 		$570K Buy
34,954
+256
+0.7% +$4.18K ﹤0.01% 4449
2023
Q1 		$704K Buy
34,698
+655
+2% +$12.4K ﹤0.01% 4448
2022
Q4 		$620K Buy
34,043
+155
+0.5% +$2.88K ﹤0.01% 4551
2022
Q3 		$529K Sell
33,888
-592
-2% -$10.5K ﹤0.01% 4710
2022
Q2 		$693K Buy
34,480
+95
+0.3% +$2.34K ﹤0.01% 4667
2022
Q1 		$962K Sell
34,385
-165
-0.5% -$5.3K ﹤0.01% 4679
2021
Q4 		$1.25M Sell
34,550
-199
-0.6% -$7.69K ﹤0.01% 4594
2021
Q3 		$1.35M Sell
34,749
-109
-0.3% -$5.03K ﹤0.01% 4476
2021
Q2 		$2M Sell
34,858
-135,689
-80% -$8.24M ﹤0.01% 4267
2021
Q1 		$11.9M Buy
170,547
+2,787
+2% +$260K ﹤0.01% 3471
2020
Q4 		$16.6M Buy
167,760
+5,291
+3% +$457K ﹤0.01% 3107
2020
Q3 		$12.3M Buy
162,469
+38,412
+31% +$2.09M ﹤0.01% 3111
2020
Q2 		$4.29M Buy
124,057
+110,204
+796% +$4.51M ﹤0.01% 3586
2020
Q1 		$512K Sell
13,853
-114
-0.8% -$4.99K ﹤0.01% 4045
2019
Q4 		$467K Sell
13,967
-34
-0.2% -$1.02K ﹤0.01% 4172
2019
Q3 		$400K Sell
14,001
-1,660
-11% -$47.4K ﹤0.01% 4212
2019
Q2 		$465K Buy
15,661
+13,885
+782% +$276K ﹤0.01% 4208
2019
Q1 		$16K Buy
1,776
+139
+8% +$1.28K ﹤0.01% 4629
2018
Q4 		$9K Buy
1,637
+174
+12% +$1.45K ﹤0.01% 4675
2018
Q3 		$14K Buy
1,463
+47
+3% +$469 ﹤0.01% 4693
2018
Q2 		$16K Sell
1,416
-6,223
-81% -$54.1K ﹤0.01% 4703
2018
Q1 		$65K Sell
7,639
-895
-10% -$7.55K ﹤0.01% 4406
2017
Q4 		$75K Buy
8,534
+327
+4% +$3.01K ﹤0.01% 4379
2017
Q3 		$92K Sell
8,207
-232
-3% -$2.48K ﹤0.01% 4370
2017
Q2 		$108K Sell
8,439
-225
-3% -$3.33K ﹤0.01% 4388
2017
Q1 		$172K Buy
+8,664
New +$173K ﹤0.01% 4244
2014
Q2 		– Sell
-1
Closed – – 3198
2014
Q1 		$0 Buy
+1
New +$63 ﹤0.01% 3157
2013
Q3 		– Sell
-600
Closed -$15K – 3103
2013
Q2 		$15K Buy
+600
New +$14.1K ﹤0.01% 2446

Other funds holding OESX

NSIM
North Star Investment Management Chicago, Illinois $1.84B AUM 28.81% 1-Year Est. Return
TCM
Tieton Capital Management Yakima, Washington $348M AUM 45.13% 1-Year Est. Return
GWI
Grace & White Inc Ny, New York $632M AUM 34.34% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
US Bancorp
US Bancorp Minneapolis, Minnesota $91.6B AUM 29.2% 1-Year Est. Return
Marshall Wace
Marshall Wace London, United Kingdom $127B AUM 46.06% 1-Year Est. Return
SEI Investments
SEI Investments Oaks, Pennsylvania $113B AUM 34.64% 1-Year Est. Return
Jane Street
Jane Street New York $1.21T AUM 78.12% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

BlackRock's OESX Position: Q2 2026 in Review

BlackRock increased its Orion Energy Systems (OESX) stake by 52% in Q2 2026, buying an estimated $121K and bringing the position to 36,890 shares worth $431K. The position accounts for ﹤0.01% of the portfolio, ranked #4615.

BlackRock first reported a position in OESX in Q2 2013 and has held it in 40 quarters since. The position peaked at $16.6M in Q4 2020. 34 funds tracked by Wall St. Rank hold OESX as of Q2 2026.

  • BlackRock held 36,890 shares of Orion Energy Systems worth $431K as of Q2 2026.
  • BlackRock bought 12,681 Orion Energy Systems shares in Q2 2026, an estimated $121K.
  • Orion Energy Systems made up ﹤0.01% of BlackRock's portfolio in Q2 2026, its #4615 holding.
  • BlackRock first reported a position in Orion Energy Systems in Q2 2013 and has held it in 40 quarters since.
  • BlackRock's Orion Energy Systems position peaked at $16.6M in Q4 2020.
  • 34 funds tracked by Wall St. Rank held Orion Energy Systems as of Q2 2026.

Based on BlackRock's 13F filing for Q2 2026, filed 7 Aug 2026.