Security key
004848206
- Security type / class
- Equity / COM NEW
- Total 13F shares
- 68,388
- Total 13F value
- $1,044,487
- Share change
- -15,383
- SEC-reported price per share
- $15.10
- Number of holders
- 10
- Value change
- -$699,152
- Number of buys
- 6
- Number of sells
- 6
Report period
Q4 2025
Institutions
10
Top holders
10
ACFN full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q1 2026
Previous quarter: Q3 2025
ACORN ENERGY, INC. SEC filings
ACORN ENERGY, INC. company facts
Broader feeds
Reporting periods
Holder history for CUSIP 004848206
Recent filing periods:
Ownership snapshot
Top reported holders of ACFN - ACORN ENERGY, INC. - COM NEW (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.
Comparable stake leader
VANGUARD GROUP INC
Disclosed value leader
VANGUARD GROUP INC
Comparable rows
0/14
Latest evidence
30 Sep 2025
13F
Highest disclosed value: $900,614
14 rows are not safely comparable across share classes.
Showing 1-6 of 14 holder rows.
Quick read
VANGUARD GROUP INC has the largest disclosed position value at $900.6K.
0 of 14 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens VANGUARD GROUP INC's linked filing trail.
Disclosed position value
Top 5
VANGUARD GROUP INC
$900.6K
GEODE CAPITAL MANAGEMENT, LLC
$342.8K
CITADEL ADVISORS LLC
$322.7K
JANE STREET GROUP, LLC
$291.1K
Northstar Group, Inc.
$250K
Value bars compare disclosed positions; verify each figure against the linked filing evidence.
Detailed SEC evidence table Showing 1-6 of 14 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| VANGUARD GROUP INC |
13F
Company
|
—
class O/S missing
|
$900,614
31,490 shares
|
— | 30 Sep 2025 |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
Company
|
—
class O/S missing
|
$342,770
11,985 shares
|
— | 30 Sep 2025 |
| CITADEL ADVISORS LLC |
13F
Company
|
—
class O/S missing
|
$322,665
11,282 shares
|
— | 30 Sep 2025 |
| JANE STREET GROUP, LLC |
13F
Company
|
—
class O/S missing
|
$291,148
10,180 shares
|
— | 30 Sep 2025 |
| Northstar Group, Inc. |
13F
Company
|
—
class O/S missing
|
$250,050
8,743 shares
|
— | 30 Sep 2025 |
| OSAIC HOLDINGS, INC. |
13F
Company
|
—
class O/S missing
|
$112,742
3,984 shares
|
— | 30 Sep 2025 |
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 2025
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
10
Shares
68,388
Rows available
10
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-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. The marker flags a reported price that did not pass the local price check.
Compare Q4 2025 vs Q3 2025 Across Filers
Q3 2025 holders
14
Q4 2025 holders
10
Holder diff
-4
| Investor | Q3 2025 Shares | Q4 2025 Shares | Share Diff | Share Chg % | Q3 2025 value | Q4 2025 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend