13F

Stock

Acorn Energy, Inc.

ACFN · held by 13 managers

Reported value

$1.33M

Holders

13

+3 new · −3 exited

Holders’ est. mark

$22.8K

Price effect on 7 books still in the name

Largest holder

$639.9K

VANGUARD CAPITAL MANAGEMENT LLC

Holder count by quarter

Who holds it

Notable only
InvestorSharesValueEst. markChange
VANGUARD CAPITAL MANAGEMENT LLC37.6K$639.9KHeld
GEODE CAPITAL MANAGEMENT, LLC17.9K$304.8K$29.7KAdded$70.7K
Mink Brook Asset Management LLC10K$170KNew
VANGUARD FIDUCIARY TRUST CO8.37K$142.3KHeld
OSAIC HOLDINGS, INC.1.9K$32.2K$2.46KAdded$12.7K
Access Investment Management LLC1.2K$20.4K−$10.2KCut−$4.77K
UBS Group AG693$11.8KNew
NATIONAL BANK OF CANADA /FI/245$4.12K$466Added$466
Tower Research Capital LLC (TRC)170$2.89K$323Cut−$2.46K
Federation des caisses Desjardins du Quebec25$425$47Added$47
Western Wealth Management, LLC2$32New
WELLS FARGO & COMPANY/MN0$3Held
HUNTINGTON NATIONAL BANK1$0$0Held

Who left

Positions as of Q1 2026. 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.