Acorn Energy, Inc. (ACFN) ownership: Joel Charles Sklar 43% · institutions 3% · index and ETF funds 1% (13F 2026-03-31). Insider activity, 90 days: 0 sales, 0 open-market buys. SEC EDGAR first-party data.
| Holder | Shares | Market Value | % Outstanding | Reported |
|---|---|---|---|---|
| Vanguard | 46009.00 | $782153.00 | 1.8% | 2026-03-31 |
| Citadel | 11282.00 | $322665.00 | 0.4% | 2026-03-31 |
| Geode Capital Management | 17909.00 | $304772.00 | 0.7% | 2026-03-31 |
| Susquehanna | 11400.00 | $172140.00 | 0.5% | 2026-03-31 |
| Mink Brook Asset Management LLC | 10000.00 | $170000.00 | 0.4% | 2026-03-31 |
| Morgan Stanley | 2312.00 | $34911.00 | 0.1% | 2026-03-31 |
| Osaic Holdings, Inc. | 1896.00 | $32232.00 | 0.1% | 2026-03-31 |
| Access Investment Management LLC | 1200.00 | $20400.00 | 0.0% | 2026-03-31 |
| Insider | Transaction | Value | Date |
|---|---|---|---|
| Sell | null | 2026-06-23 | |
| Sell | null | 2026-06-23 | |
| Sell | null | 2026-06-23 | |
| Sell | null | 2026-02-05 | |
| Sell | null | 2026-02-05 | |
| Sell | null | 2026-02-05 | |
| Sell | null | 2026-02-05 | |
| Sell | null | 2026-02-05 |
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Institutional data from SEC Form 13F. Insider data from SEC Form 4. Congressional data from STOCK Act disclosures. Not personalized investment advice.