HolderBook

ACORN ENERGY INC COM (ACFN)

Institutional ownership reported to the SEC as of Q2 2026, across 17 quarters.

14
Reporting holders
$1.9M
Reported value
4.4%
Of shares outstanding
0.0%
Held as options
+2
Holder change

Institutions report 110,950 shares against 2,509,618 outstanding. Shares only - option lines are excluded, which is why this can be compared with the company at all. The count comes from the cover page of the company's own most recent report, so it is dated when that was filed rather than at quarter end.

Options share is the part of reported value carried in derivative lines rather than shares. A high figure means institutions are expressing a view on this security without owning much of it.

Holders

FilerValueShares Their book Held Change
VANGUARD CAPITAL MANAGEMENT LLC$646.8K37,9810.00%2q+0.9%+$5.8K
GEODE CAPITAL MANAGEMENT, LLC$309.7K18,1680.00%4q+1.4%+$4.4K
CITADEL ADVISORS LLC$277.9K16,3210.00%newNEW
BRIDGEWAY CAPITAL MANAGEMENT, LLC$212.9K12,5000.00%newNEW
Mink Brook Asset Management LLC$170.3K10,0000.08%2qHELD
VANGUARD FIDUCIARY TRUST CO$143.5K8,4280.00%2q+0.7%+$1.0K
BlackRock, Inc.$92.0K5,4030.00%newNEW
Access Investment Management LLC$20.4K1,2000.01%4qHELD
OSAIC HOLDINGS, INC.$6.0K3510.00%4q-81.5%-$26.3K
Tower Research Capital LLC (TRC)$5.6K3270.00%4q+92.4%+$2.7K
NATIONAL BANK OF CANADA /FI/$4.1K2450.00%4qHELD
Federation des caisses Desjardins du Quebec$426250.00%4qHELD
WELLS FARGO & COMPANY/MN$300.00%4qHELD
HUNTINGTON NATIONAL BANK$010.00%newNEW

Quarter by quarter

Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.

QuarterHoldersValue SharesNewAdded TrimmedOptions
Q2 202614$1.9M110,9504410.0%
Q1 202612$1.3M78,1493310.0%
Q4 202511$1.0M68,3881510.0%
Q3 202515$2.4M83,77115000.0%
Q2 20221$9.0K18,0000100.0%
Q1 20221$5.0K10,0000010.0%
Q4 20211$11.0K18,0000000.0%
Q3 20212$13.0K18,2001010.0%
Q2 20211$11.0K19,0000000.0%
Q1 20211$12.0K19,0000000.0%
Q4 20201$7.0K19,0000100.0%
Q3 20201$4.0K10,0000010.0%
Q2 20201$4.0K19,0001000.0%
Q4 20191$13.0K25,7730000.0%
Q3 20191$2.0K9,0000000.0%
Q2 20191$3.0K9,0000100.0%
Q1 20191$3.0K8,0001000.0%