ORION ENERGY SYSTEMS, INC. - Common Stock, no par value (OESX) Institutional Ownership

13F Institutional Holders and Ownership History from Q1 2014 to Q3 2025

Type / Class
Equity / Common Stock, no par value
Symbol
OESX on Nasdaq
Shares outstanding
35,434,933
Price per share
$0.59
All holders as of 30 Sep 2025
Q3 2025
Total 13F shares
18,578
Total reported value
$2,252
% of total 13F portfolios
0%
Share change
-14,056,776
Value change
-$8,480,706
Number of holders
3
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors

Significant Owners of ORION ENERGY SYSTEMS, INC. - Common Stock, no par value (OESX) based on Schedule 13D/G filings

Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
North Star Investment Management Corp. 11% $2,676,040 3,711,053 North Star Investment Management Corporation 31 Dec 2024
GRACE & WHITE INC /NY 8.5% $2,009,816 2,787,153 Grace & White, Inc. 31 Dec 2024
Tieton Capital Management, LLC 8.1% $1,919,462 2,661,853 Tieton Capital Management, LLC 31 Dec 2024
CONNORS KATHLEEN MARIE 7.5% $1,594,572 2,657,620 CONNORS KATHLEEN MARIE 16 Jul 2024
Acuitas Investments, LLC 3.1% -42% $733,864 -$503,074 1,017,701 -41% Acuitas Investments, LLC 31 Mar 2025

As of 30 Sep 2025, 3 institutional investors reported holding 18,578 shares of ORION ENERGY SYSTEMS, INC. - Common Stock, no par value (OESX). This represents 0.05% of the company’s total 35,434,933 outstanding shares.

Institutional Holders of ORION ENERGY SYSTEMS, INC. - Common Stock, no par value (OESX) across Reporting Periods

Period Reported Shares, Excl. Options Value, Excl. Options Value Change Price (Median) Investors
2025 Q3 18,578 $2,252 -$8,480,706 $0.59 3
2025 Q2 14,246,360 $8,596,503 -$285,644 $0.60 37
2025 Q1 14,642,717 $10,558,310 -$374,807 $0.72 40
2024 Q4 15,151,201 $12,123,075 -$59,459 $0.80 40
2024 Q3 15,216,391 $13,040,603 +$90,549 $0.86 40
2024 Q2 15,106,617 $16,768,810 -$240,912 $1.11 43
2024 Q1 15,390,907 $13,392,415 -$119,059 $0.87 46
2023 Q4 0 $0 -$2,716,014 $0.59 0
2023 Q3 15,393,188 $19,395,217 -$460,983 $1.26 47
2023 Q2 16,289,886 $26,551,284 +$371,887 $1.63 52
2023 Q1 16,053,827 $32,588,490 +$347,711 $2.03 51
2022 Q4 15,915,401 $28,965,274 +$586,376 $1.82 51
2022 Q3 15,223,041 $23,746,818 -$1,071,387 $1.56 44
2022 Q2 15,495,531 $31,098,044 -$2,736,227 $2.01 54
2022 Q1 16,746,971 $46,885,437 +$511,457 $2.80 65
2021 Q4 16,462,364 $59,589,715 -$3,552,140 $3.62 70
2021 Q3 16,778,790 $65,270,074 -$7,161,653 $3.89 64
2021 Q2 18,962,414 $108,653,408 -$11,876,661 $5.73 75
2021 Q1 20,920,601 $145,605,386 +$15,891,414 $6.96 88
2020 Q4 18,564,774 $183,295,603 +$9,886,617 $9.87 75
2020 Q3 16,044,626 $121,475,263 +$21,719,941 $7.57 76
2020 Q2 13,365,555 $46,285,463 +$672,533 $3.46 74
2020 Q1 12,942,793 $47,845,000 +$6,020,323 $3.70 62
2019 Q4 12,868,372 $43,110,350 +$4,207,182 $3.35 52
2019 Q3 11,581,261 $33,005,550 +$3,199,778 $2.85 50
2019 Q2 10,419,933 $30,948,000 +$586,361 $2.97 41
2019 Q1 10,226,172 $9,053,000 -$325,845 $0.89 19
2018 Q4 10,557,736 $6,026,000 -$1,174,399 $0.57 18
2018 Q3 12,018,475 $11,541,000 +$93,409 $0.96 22
2018 Q2 11,921,682 $13,112,000 +$88,355 $1.10 24
2018 Q1 11,990,525 $10,192,000 -$460,628 $0.85 28
2017 Q4 12,562,586 $11,055,000 -$268,021 $0.88 30
2017 Q3 12,806,327 $14,343,000 -$64,255 $1.12 31
2017 Q2 12,861,118 $16,458,000 +$24,664 $1.28 35
2017 Q1 12,729,905 $25,202,000 -$339,681 $1.98 43
2016 Q4 12,949,711 $28,097,000 +$1,074,965 $2.17 46
2016 Q3 12,412,977 $16,508,000 +$740,016 $1.33 38
2016 Q2 11,786,941 $13,670,000 +$122,364 $1.16 35
2016 Q1 11,759,720 $16,342,000 +$26,189 $1.39 39
2015 Q4 11,562,521 $25,087,000 +$790,025 $2.17 45
2015 Q3 12,364,534 $22,254,000 -$787,679 $1.80 47
2015 Q2 11,307,648 $28,383,005 -$949,817 $2.51 47
2015 Q1 11,504,951 $36,124,006 +$5,490,986 $3.14 53
2014 Q4 9,703,232 $53,330,011 -$940,924 $5.50 56
2014 Q3 9,853,820 $52,715,011 -$3,875,241 $5.35 55
2014 Q2 10,445,899 $42,513,464 -$4,679,512 $4.07 59
2014 Q1 11,303,222 $81,841,000 +$16,557,076 $7.25 65