13F

Stock

Acorn Energy, Inc.

ACFN · held by 12 managers

Reported value

$1.04M

Holders

12

+0 new · −0 exited

Holders’ est. mark

−$4.37K

Price effect on 2 books still in the name

Largest holder

$549.1K

Vanguard

Notable conviction

Share of each notable manager’s 13F book.

Holder count by quarter

Who holds it

Notable only
InvestorSharesValueEst. markChange
Vanguard36.4K$549.1KHeld
GEODE CAPITAL MANAGEMENT, LLC15.5K$234KHeld
SUSQUEHANNA INTERNATIONAL GROUP, LLP11.4K$172.1KHeld
MORGAN STANLEY2.31K$34.9K−$4.21KAdded$26K
Access Investment Management LLC880$25.2KHeld
OSAIC HOLDINGS, INC.1.3K$19.6KHeld
Tower Research Capital LLC (TRC)354$5.34KHeld
NATIONAL BANK OF CANADA /FI/245$3.65KHeld
Federation des caisses Desjardins du Quebec25$378Held
BANK OF AMERICA CORP /DE/14$211−$162Cut−$132
WELLS FARGO & COMPANY/MN0$3Held
HUNTINGTON NATIONAL BANK1$0Held

Positions as of Q4 2025. 13F filings arrive up to 45 days after quarter-end and omit shorts. Values are quarter-end marks, as filed. Estimated mark is the price effect on shares still held — not realized P&L or investment advice.