Who Owns Acorn Energy, Inc. (ACFN)?Hedge Fund & Institutional Holders
Institutional Holders
14
as of Q4 2025
Total Institutional Value
$250000000.0T
% of Float Held
—
QoQ Change in Holders
+2 / -4
Price History
ACFN — Biggest New Institutional Buyers This Quarter
| Fund | Action | Shares Added | Value Added |
|---|---|---|---|
| Access Investment Management LLC | New Position | +880 | +$25.0M |
| GEODE CAPITAL MANAGEMENT, LLC | Increased | +4K | +$0 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | New Position | +11K | +$0 |
| BANK OF AMERICA CORP /DE/ | Increased | +2 | +$0 |
| MORGAN STANLEY | Increased | +2K | +$-8K |
| VANGUARD GROUP INC | Increased | +5K | +$-900K |
| Tower Research Capital LLC (TRC) | Increased | +84 | +$-7.7M |
ACFN — Institutions Reducing or Closing Positions
| Fund | Action | Shares Sold | Value Sold |
|---|---|---|---|
| CITADEL ADVISORS LLC | Closed Position | -11K | -$322.7M |
| JANE STREET GROUP, LLC | Closed Position | -10K | -$291.1M |
| OSAIC HOLDINGS, INC. | Decreased | -3K | -$112.7M |
| ROYAL BANK OF CANADA | Closed Position | -3K | -$86.0M |
| UBS Group AG | Closed Position | -1K | -$39.0M |
Top Institutional Holders(Q4 2025)
| # | Fund | Shares | Value | % of Portfolio | Type |
|---|---|---|---|---|---|
| 1 | Access Investment Management LLC | 880 | $25.0M | 0.01% | Share |
| 2 | VANGUARD GROUP INC | 27,994 | $0 | 0.00% | Share |
| 3 | VANGUARD GROUP INC | 8,368 | $0 | 0.00% | Share |
| 4 | GEODE CAPITAL MANAGEMENT, LLC | 12,178 | $0 | 0.00% | Share |
| 5 | GEODE CAPITAL MANAGEMENT, LLC | 3,322 | $0 | 0.00% | Share |
| 6 | NATIONAL BANK OF CANADA /FI/ | 245 | $0 | 0.00% | Share |
| 7 | MORGAN STANLEY | 2,312 | $0 | 0.00% | Share |
| 8 | OSAIC HOLDINGS, INC. | 1,296 | $0 | 0.00% | Share |
| 9 | WELLS FARGO & COMPANY/MN | 0 | $0 | 0.00% | Share |
| 10 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 11,400 | $0 | 0.00% | Share |
| 11 | Tower Research Capital LLC (TRC) | 354 | $0 | 0.00% | Share |
| 12 | BANK OF AMERICA CORP /DE/ | 12 | $0 | 0.00% | Share |
| 13 | Federation des caisses Desjardins du Quebec | 25 | $0 | 0.00% | Share |
| 14 | BANK OF AMERICA CORP /DE/ | 2 | $0 | 0.00% | Share |
ACFN Institutional Ownership History
| Quarter | Holders | Total Value | Change |
|---|---|---|---|
| Q4 2025 | 11 | $25.0M | -2 |
| Q3 2025 | 13 | $860.2M | — |
Similar Stocks by Institutional Ownership
As of Q4 2025, 14 institutional investors hold ACFN (Acorn Energy, Inc.). The largest holder is Access Investment Management LLC with $25.0M in shares. This quarter, 2 institutions opened new positions and 4 closed their positions.
Frequently Asked Questions
How many hedge funds own ACFN?
As of Q4 2025, 14 institutional investors report holding ACFN (Acorn Energy, Inc.) in their 13F filings.
Who is the largest institutional holder of ACFN?
The largest institutional holder of ACFN is Access Investment Management LLC with $25.0M in shares.
Is institutional ownership of ACFN increasing or decreasing?
This quarter, 2 institutions opened new positions in ACFN and 4 closed their positions.