ACORN ENERGY INC ACFN

US Services media Services-Engineering Services
$16.89
-2.1%
52w: $12.81 – $30.58

Latest 13F among current holders filed 44 days ago (May 22, 2026)

Price — last 12 months

research preview data
12.8121.7030.58
Jun 20, 2025 Jul 2, 2026
Institutional holders
12
+0 QoQ
13F value
$1.3M
+27.2% QoQ
Smart-money holders
2
signal tier ≥ 2
New smart buyers
1
Q1 2026

Institutional value by quarter

$0
Q1 2024
$0
Q2 2024
$0
Q3 2024
$0
Q4 2024
$0
Q1 2025
$0
Q2 2025
$2.4M
Q3 2025
$1.0M
Q4 2025
$1.3M
Q1 2026

Number of holders

1
Q1 2024
1
Q2 2024
1
Q3 2024
1
Q4 2024
1
Q1 2025
1
Q2 2025
16
Q3 2025
12
Q4 2025
12
Q1 2026

Who owns ACFN?

Q1 2026 filings
FundTypeSharesValue% of fundChange
VANGUARD CAPITAL MANAGEMENT LLC Diversified mechanical37.6K$640K0.0%
GEODE CAPITAL MANAGEMENT, LLC Index provider17.9K$305K0.0%+15.5%
Mink Brook Asset Management LLC ★3Fundamental concentrated10.0K$170K0.1%New
VANGUARD FIDUCIARY TRUST CO Diversified mechanical8.4K$142K0.0%
OSAIC HOLDINGS, INC. Wealth advisor1.9K$32K0.0%+46.3%
Access Investment Management LLC ★2Fundamental diversified1.2K$20K0.0%+36.4%
UBS Group AG Bank broker693$12K0.0%New
NATIONAL BANK OF CANADA /FI/ Diversified mechanical245$4K0.0%Held
Tower Research Capital LLC (TRC) Market maker170$3K0.0%-52.0%
Federation des caisses Desjardins du Quebec Diversified mechanical25$4250.0%Held
WELLS FARGO & COMPANY/MN Bank broker0$30.0%
HUNTINGTON NATIONAL BANK Diversified mechanical1$00.0%Held

Exits are not a bearish signal: our backtest shows stocks specialists exit keep outperforming for 3+ quarters — selling usually means profit-taking, not a forecast.