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
-$8,480,755
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% $2,709,069 3,711,053 North Star Investment Management Corporation 31 Dec 2024
GRACE & WHITE INC /NY 8.5% $2,034,622 2,787,153 Grace & White, Inc. 31 Dec 2024
Tieton Capital Management, LLC 8.1% $1,943,153 2,661,853 Tieton Capital Management, LLC 31 Dec 2024
CONNORS KATHLEEN MARIE 7.5% $1,594,838 2,657,620 CONNORS KATHLEEN MARIE 16 Jul 2024
Acuitas Investments, LLC 3.1% -42% $742,922 -$509,283 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 -$8,480,755 $0.59 3
2025 Q2 14,246,360 $8,596,503 -$285,645 $0.60 37
2025 Q1 14,642,717 $10,558,310 -$374,808 $0.72 40
2024 Q4 15,151,201 $12,122,980 -$59,462 $0.80 40
2024 Q3 15,216,391 $13,040,603 +$90,544 $0.86 40
2024 Q2 15,106,617 $16,768,810 -$240,907 $1.11 43
2024 Q1 15,390,907 $13,392,415 -$119,066 $0.87 46
2023 Q4 15,513,104 $13,444,068 -$1,208,560 $0.87 50
2023 Q3 15,395,397 $19,398,373 -$459,877 $1.26 50
2023 Q2 16,291,590 $26,554,061 +$371,901 $1.63 54
2023 Q1 16,055,390 $32,591,576 +$297,257 $2.03 53
2022 Q4 15,932,939 $29,001,982 +$587,627 $1.82 54
2022 Q3 15,571,131 $24,290,139 -$1,157,986 $1.56 47
2022 Q2 15,841,079 $31,836,991 -$3,276,408 $2.01 56
2022 Q1 16,986,740 $47,563,629 -$1,614,420 $2.80 70
2021 Q4 17,447,711 $63,035,436 -$3,678,730 $3.62 75
2021 Q3 18,340,912 $71,366,187 -$7,929,528 $3.89 68
2021 Q2 19,924,587 $114,335,857 -$11,808,903 $5.73 77
2021 Q1 21,861,721 $152,099,117 +$17,058,335 $6.96 90
2020 Q4 19,396,243 $191,496,208 +$9,646,449 $9.87 81
2020 Q3 18,470,473 $139,966,642 +$22,494,263 $7.57 79
2020 Q2 15,695,457 $54,282,636 +$2,005,721 $3.46 77
2020 Q1 14,962,924 $55,296,185 +$6,289,384 $3.70 66
2019 Q4 13,268,372 $44,498,350 +$4,208,031 $3.35 53
2019 Q3 11,985,160 $34,144,550 +$3,200,246 $2.85 49
2019 Q2 10,855,833 $32,195,000 +$1,834,881 $2.97 42
2019 Q1 10,227,222 $9,054,000 -$326,892 $0.89 20
2018 Q4 10,614,869 $6,059,000 -$1,173,277 $0.57 20
2018 Q3 12,073,908 $11,594,000 +$94,602 $0.96 24
2018 Q2 11,979,814 $13,176,000 +$7,478 $1.10 27
2018 Q1 11,992,325 $10,194,000 -$547,418 $0.85 29
2017 Q4 12,609,374 $11,096,000 -$268,010 $0.88 31
2017 Q3 12,806,327 $14,343,000 -$64,258 $1.12 31
2017 Q2 12,861,118 $16,458,000 +$19,205 $1.28 35
2017 Q1 12,729,905 $25,202,000 -$339,679 $1.98 43
2016 Q4 12,949,711 $28,097,000 +$1,077,601 $2.17 46
2016 Q3 12,453,156 $16,561,000 +$739,328 $1.33 39
2016 Q2 11,896,763 $13,798,000 +$122,089 $1.16 37
2016 Q1 11,771,025 $16,358,000 +$24,823 $1.39 40
2015 Q4 11,574,826 $25,114,000 +$693,245 $2.17 46
2015 Q3 12,365,634 $22,255,000 -$780,753 $1.80 48
2015 Q2 11,337,631 $28,458,005 -$962,246 $2.51 48
2015 Q1 11,505,355 $36,125,006 +$5,491,988 $3.14 54
2014 Q4 9,703,232 $53,330,011 -$940,917 $5.50 55
2014 Q3 9,853,820 $52,715,011 -$3,875,551 $5.35 55
2014 Q2 10,609,840 $43,180,464 -$4,661,303 $4.07 60
2014 Q1 11,303,222 $81,841,000 +$16,556,293 $7.25 64