Orion Energy Systems, Inc. - Common Stock, no par value (OESX)

CUSIP: 686275108

Q4 2021 13F Holders as of 31 Dec 2021

Holder snapshot 6 signals
Share change
-877,160
SEC-reported price per share
$3.62
Number of holders
75
Value change
-$3,678,730
Number of buys
37
Number of sells
37
Security identity Names, identifiers, and filing context for this profile. 1 source field
Shares outstanding
4,056,597

Security key

686275108

Report period

Q4 2021

Institutions

75

Top holders

10

Ownership snapshot

Top reported holders of OESX - Orion Energy Systems, Inc. - Common Stock, no par value (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader
North Star Investment Man...
Disclosed value leader
North Star Investment Man...
Comparable rows
15/15
Latest evidence
30 Sep 2021
13F Lead comparable stake: 84% Showing 1-6 of 15 holder rows.

Quick read

North Star Investment Management Corp. leads the comparable SEC ownership view at 84%.

15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens North Star Investment Management Corp.'s linked filing trail.
Comparable ownership Top 5
North Star Investment Management ... 84%
RENAISSANCE TECHNOLOGIES LLC 52%
BNP Paribas Asset Management Hold... 38%
HEARTLAND ADVISORS INC 32%
VANGUARD GROUP INC 32%

Ownership % is shown only when SEC disclosures are safely comparable across share classes.

Detailed SEC evidence table Showing 1-6 of 15 holder rows
Holder Evidence Ownership % Position 12M Net Δ As of
North Star Investment Management Corp.
13F
Company
13F
84%
$13,299,000
3,418,832 shares
30 Sep 2021
RENAISSANCE TECHNOLOGIES LLC
13F
Company
13F
52%
$8,277,000
2,127,707 shares
30 Sep 2021
BNP Paribas Asset Management Holding S.A.
13F
Company
13F
38%
$6,068,000
1,559,818 shares
30 Sep 2021
HEARTLAND ADVISORS INC
13F
Company
13F
32%
$5,108,000
1,313,050 shares
30 Sep 2021
VANGUARD GROUP INC
13F
Company
13F
32%
$5,037,000
1,294,868 shares
30 Sep 2021
WELLINGTON MANAGEMENT GROUP LLP
13F
Company
13F
29%
$4,652,000
1,195,900 shares
30 Sep 2021
How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q4 2021

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions
75
Shares
17,447,711
Rows available
75
Investor Option Weight % Change % SEC-reported value * Price Shares Share Change Activity Report Period

* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.

Compare Q4 2021 vs Q3 2025 Across Filers

Q3 2025 holders
3
Q4 2021 holders
75
Holder diff
72
Investor Q3 2025 Shares Q4 2021 Shares Share Diff Share Chg % Q3 2025 value Q4 2021 value Value change Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend
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