Security record · archived quarter
ZK
name pending profile ingest
6Tracked holders
0Δ holders
798.85KShares held
$19.24MReported value
+2New positions
−2Exits
Momentum inputs (comparable managers): holder breadth 0.0% · share flow -20.6% · net new positions 0.0% · formula
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q1 2025
Ownership over time
Who holds it · Q1 2025
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Renaissance Technologies ✦ | 282.19K | -44.1% | $6.80M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 2 | Millennium Management ✦ | 266.75K | +248.1% | $6.43M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 3 | Norges Bank ✦ (passive) | 141.65K | New | $3.41M | 0.0% | New | 1 | SEC ↗ |
| 4 | Citadel Advisors ✦ | 58.00K | -7.3% | $1.40M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 5 | State Street Global Advisors ✦ (passive) | 31.38K | +91.1% | $755,944 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 6 | Marshall Wace ✦ | 18.89K | New | $454,990 | 0.0% | New | 1 | SEC ↗ ×3 |
“Their weight” = the position's share of that manager's reported 13F equity value: the conviction measure. ✦ = curated manager.
New buyers
| Norges Bank | $3.41M | 0.0% |
| Marshall Wace | $454,990 | 0.0% |
Exited
| Point72 Asset Management | $9.03M | was 0.0% |
| Arrowstreet Capital | $767,821 | was 0.0% |
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: Q1 2025 ·
Methodology ·
Get this via the API