Security record · archived quarter
ACFN
name pending profile ingest
4Tracked holders
+3Δ holders
55.07KShares held
$1.57MReported value
+3New positions
−0Exits
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q3 2025
Ownership over time
Who holds it · Q3 2025
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | The Vanguard Group ✦ (passive) | 31.49K | New | $900,614 | 0.0% | New | 1 | SEC ↗ ×2 |
| 2 | Geode Capital Management ✦ (passive) | 11.98K | New | $342,770 | 0.0% | New | 1 | SEC ↗ ×2 |
| 3 | Citadel Advisors ✦ | 11.28K | New | $322,665 | 0.0% | New | 1 | SEC ↗ |
| 4 | Morgan Stanley ✦ | 312 | — | $8,923 | 0.0% | n/c | 1 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| The Vanguard Group | $900,614 | 0.0% |
| Geode Capital Management | $342,770 | 0.0% |
| Citadel Advisors | $322,665 | 0.0% |
Exited
| No tracked exits this quarter. |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 12 holders, 78.15K shares, $1.33M reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
Frequently co-owned
What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.
Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR.
Reporting period: Q3 2025 ·
Methodology ·
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