Security record · archived quarter
ATHR
name pending profile ingest
4Tracked holders
+2Δ holders
86.08KShares held
$1.17MReported value
+2New positions
−0Exits
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q2 2025
Ownership over time
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 4 | 0 | 76.41K | $359,875 | — | — |
| Q1 2026 | 4 | -2 | 69.91K | $164,275 | — | −2 |
| Q4 2025 | 6 | +1 | 119.29K | $739,616 | +1 | — |
| Q3 2025 | 3 | -1 | 60.80K | $366,583 | — | −1 |
| Q2 2025 | 4 | +2 | 86.08K | $1.17M | +2 | — |
Who holds it · Q2 2025
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | The Vanguard Group ✦ (passive) | 32.42K | — | $442,439 | 0.0% | n/c | 1 | SEC ↗ |
| 2 | Millennium Management ✦ | 27.05K | New | $369,165 | 0.0% | New | 1 | SEC ↗ |
| 3 | Geode Capital Management ✦ (passive) | 21.53K | New | $293,721 | 0.0% | New | 1 | SEC ↗ |
| 4 | Geode Capital Management ✦ (passive) | 21.53K | New | $293,721 | 0.0% | New | 1 | SEC ↗ |
| 5 | BlackRock ✦ (passive) | 5.08K | — | $69,249 | 0.0% | n/c | 1 | SEC ↗ |
| 6 | BlackRock ✦ (passive) | 5.08K | — | $69,249 | 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
| Millennium Management | $369,165 | 0.0% |
| Geode Capital Management | $293,721 | 0.0% |
| Geode Capital Management | $293,721 | 0.0% |
Exited
| No tracked exits this quarter. |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 7 holders, 125.53K shares, $295,002 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: Q2 2025 ·
Methodology ·
Get this via the API