What does CUSIP 686275108 represent in this 13F holders report?

CUSIP 686275108 is the security identifier for OESX - Orion Energy Systems, Inc. - Common Stock used to aggregate holder disclosures.

How many institutions held OESX - Orion Energy Systems, Inc. - Common Stock in Q4 2020?

81 institutional investors reported OESX - Orion Energy Systems, Inc. - Common Stock for Q4 2020. Use the holders table for investor-level position and value details.

Orion Energy Systems, Inc. - Common Stock (OESX)

CUSIP: 686275108

Q4 2020 13F Holders as of 31 Dec 2020

Type / Class: Equity / Common Stock
Shares outstanding: 4,041,606
Total 13F shares: 19,396,243
Share change: +917,351
Total reported value: $191,496,208
Price per share: $9.87
Number of holders: 81
Value change: +$9,646,449
Number of buys: 36
Number of sells: 41

Security key

686275108

Report period

Q4 2020

Institutions

Top holders

OESX full security history Ownership snapshot Full 13F holder table Newer quarter: Q1 2021 Previous quarter: Q3 2020 ORION ENERGY SYSTEMS, INC. SEC filings ORION ENERGY SYSTEMS, INC. company facts

Broader feeds

Latest 13F filings Latest 13D/G filings Investors directory

Reporting periods

Holder history for CUSIP 686275108

Newer quarter: Q1 2021 Previous quarter: Q3 2020

Recent filing periods:

Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024 Q1 2024

Ownership snapshot

Top shareholders of OESX - Orion Energy Systems, Inc. - Common Stock (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.

Lead holder

North Star Investment Man...

13D/G signal

—

Evidence rows

Latest as of

30 Sep 2020

13F Lead comparable stake: 77% Showing first 8 of 50 holder rows. Open remaining rows

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
North Star Investment Management Corp.	13F Company 13F	77%	$23,451,000 3,097,867 shares	—	30 Sep 2020
RENAISSANCE TECHNOLOGIES LLC	13F Company 13F	60%	$18,283,000 2,415,139 shares	—	30 Sep 2020
VANGUARD GROUP INC	13F Company 13F	40%	$12,308,000 1,625,966 shares	—	30 Sep 2020
BlackRock Finance, Inc.	13F Company 13F	40%	$12,300,000 1,624,687 shares	—	30 Sep 2020
BNP Paribas Asset Management Holding S.A.	13F Company 13F	28%	$8,498,000 1,122,591 shares	—	30 Sep 2020
HEARTLAND ADVISORS INC	13F Company 13F	22%	$6,684,000 883,000 shares	—	30 Sep 2020
Erste Asset Management GmbH	13F Company 13F	20%	$6,184,000 800,000 shares	—	30 Sep 2020
ACADIAN ASSET MANAGEMENT LLC	13F Company 13F	18%	$5,635,000 744,433 shares	—	30 Sep 2020

Show 42 additional holder rows in the full holder list

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
STATE STREET CORP	13F Company 13F	13%	$3,920,000 517,812 shares	—	30 Sep 2020
Informed Momentum Co LLC	13F Company 13F	9.6%	$2,940,000 388,341 shares	—	30 Sep 2020
GEODE CAPITAL MANAGEMENT, LLC	13F Company 13F	9.5%	$2,894,000 382,372 shares	—	30 Sep 2020
Penbrook Management LLC	13F Company 13F	9.3%	$2,846,000 375,960 shares	—	30 Sep 2020
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP	13F Company 13F	9.1%	$2,795,000 369,252 shares	—	30 Sep 2020
THB ASSET MANAGEMENT	13F Company 13F	9.1%	$2,784,000 367,807 shares	—	30 Sep 2020
NORTHERN TRUST CORP	13F Company 13F	7.7%	$2,352,000 310,752 shares	—	30 Sep 2020
Global IMC LLC	13F Company 13F	7.4%	$2,268,000 299,615 shares	—	30 Sep 2020
ARIEL INVESTMENTS, LLC	13F Company 13F	6.9%	$2,112,000 279,057 shares	—	30 Sep 2020
WELLS FARGO & COMPANY/MN	13F Company 13F	6.3%	$1,923,000 254,113 shares	—	30 Sep 2020
BRIDGEWAY CAPITAL MANAGEMENT, LLC	13F Company 13F	5.2%	$1,582,000 209,000 shares	—	30 Sep 2020
Bank of New York Mellon Corp	13F Company 13F	4.7%	$1,444,000 190,747 shares	—	30 Sep 2020
Nuveen Asset Management, LLC	13F Company 13F	4.5%	$1,384,000 182,763 shares	—	30 Sep 2020
FIRST TRUST ADVISORS LP	13F Company 13F	4.1%	$1,253,000 165,462 shares	—	30 Sep 2020
BANK OF MONTREAL /CAN/	13F Company 13F	3.9%	$1,205,000 158,597 shares	—	30 Sep 2020
AQR CAPITAL MANAGEMENT LLC	13F Company 13F	3.5%	$1,086,000 143,453 shares	—	30 Sep 2020
ALPS ADVISORS INC	13F Company 13F	3.4%	$1,035,000 136,710 shares	—	30 Sep 2020
CITIGROUP INC	13F Company 13F	3%	$932,000 123,159 shares	—	30 Sep 2020
TWO SIGMA ADVISERS, LP	13F Company 13F	2.3%	$713,000 94,200 shares	—	30 Sep 2020
J.W. COLE ADVISORS, INC.	13F Company 13F	1.9%	$589,000 77,822 shares	—	30 Sep 2020
DIMENSIONAL FUND ADVISORS LP	13F Company 13F	1.9%	$587,000 77,473 shares	—	30 Sep 2020
ClariVest Asset Management LLC	13F Company 13F	1.9%	$569,000 75,100 shares	—	30 Sep 2020
O'SHAUGHNESSY ASSET MANAGEMENT, LLC	13F Company 13F	1.8%	$538,000 71,122 shares	—	30 Sep 2020
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F Company 13F	1.7%	$534,000 70,469 shares	—	30 Sep 2020
SUSQUEHANNA INTERNATIONAL GROUP, LLP	13F Company 13F	1.5%	$456,000 60,191 shares	—	30 Sep 2020
CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM	13F Company 13F	1.4%	$425,000 56,100 shares	—	30 Sep 2020
Quinn Opportunity Partners LLC	13F Company 13F	1.3%	$659,000 52,704 shares	—	30 Sep 2020
Manatuck Hill Partners, LLC	13F Company 13F	1.2%	$380,000 50,200 shares	—	30 Sep 2020
PRICE T ROWE ASSOCIATES INC /MD/	13F Company 13F	1.1%	$324,000 42,822 shares	—	30 Sep 2020
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM	13F Company 13F	1%	$305,000 40,273 shares	—	30 Sep 2020
CADENCE CAPITAL MANAGEMENT LLC	13F Company 13F	0.94%	$289,000 38,159 shares	—	30 Sep 2020
VOYA INVESTMENT MANAGEMENT LLC	13F Company 13F	0.84%	$258,000 34,031 shares	—	30 Sep 2020
PANAGORA ASSET MANAGEMENT INC	13F Company 13F	0.84%	$257,000 34,004 shares	—	30 Sep 2020
MID ATLANTIC FINANCIAL MANAGEMENT INC/ADV	13F Company 13F	0.74%	$236,000 30,046 shares	—	30 Sep 2020
STRS OHIO	13F Company 13F	0.7%	$214,000 28,300 shares	—	30 Sep 2020
Tower Research Capital LLC (TRC)	13F Company 13F	0.66%	$201,000 26,662 shares	—	30 Sep 2020
SIMPLEX TRADING, LLC	13F Company 13F	0.63%	$192,000 25,382 shares	—	30 Sep 2020
Alambic Investment Management, L.P.	13F Company 13F	0.54%	$164,000 21,663 shares	—	30 Sep 2020
DEUTSCHE BANK AG\	13F Company 13F	0.49%	$150,000 19,772 shares	—	30 Sep 2020
RITHOLTZ WEALTH MANAGEMENT	13F Company 13F	0.48%	$146,000 19,299 shares	—	30 Sep 2020
ROYAL BANK OF CANADA	13F Company 13F	0.47%	$146,000 19,186 shares	—	30 Sep 2020
RHUMBLINE ADVISERS	13F Company 13F	0.47%	$143,000 18,890 shares	—	30 Sep 2020

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 2020

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

Institutions

19,396,243

Rows loaded

Investor	Option	Weight %	Change %	Reported value	* Price	Shares	Share Change	Activity	Report Period

* 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. An asterisk next to the price means the price is likely invalid.

Compare Q4 2020 vs Q3 2020 Across Filers

Q3 2020 holders

Q4 2020 holders

Holder diff

Investor	Q3 2020 Shares	Q4 2020 Shares	Share Diff	Share Chg %	Q3 2020 value	Q4 2020 value	Value change	Value Chg %

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

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend