ARTNA
name pending profile ingest
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q2 2024
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 45 | -2 | 3.02M | $102.76M | +2 | −4 |
| Q1 2026 | 47 | +4 | 3.23M | $102.91M | +5 | −1 |
| Q4 2025 | 43 | 0 | 3.41M | $107.80M | — | — |
| Q3 2025 | 15 | -1 | 2.51M | $81.97M | — | −1 |
| Q2 2025 | 13 | +1 | 2.26M | $75.74M | +1 | — |
| Q1 2025 | 9 | 0 | 857.20K | $27.99M | — | — |
| Q4 2024 | 9 | 0 | 775.30K | $24.52M | +1 | −1 |
| Q3 2024 | 8 | 0 | 716.25K | $26.63M | — | — |
| Q2 2024 | 8 | — | 703.29K | $24.73M | — | — |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Renaissance Technologies ✦ | 260.21K | — | $9.15M | 0.0% | n/c | 1 | SEC ↗ |
| 2 | Millennium Management ✦ | 176.91K | — | $6.22M | 0.0% | n/c | 1 | SEC ↗ |
| 3 | Geode Capital Management ✦ (passive) | 108.09K | — | $3.80M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 4 | Citadel Advisors ✦ | 71.99K | — | $2.53M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 5 | Two Sigma Investments ✦ | 32.70K | — | $1.15M | 0.0% | n/c | 1 | SEC ↗ |
| 6 | Marshall Wace ✦ | 29.35K | — | $1.03M | 0.0% | n/c | 1 | SEC ↗ |
| 7 | Arrowstreet Capital ✦ | 17.41K | — | $612,000 | 0.0% | n/c | 1 | SEC ↗ |
| 8 | T. Rowe Price ✦ | 6.61K | — | $233,000 | 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
| No new tracked buyers this quarter. |
Exited
| No tracked exits this quarter. |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 104 holders, 5.41M shares, $141.62M reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.
Open-market purchases (P)
No open-market insider purchases in our coverage window.
Open-market sales (S)
Director · 2.00K sh · $70,580
Director · 2.00K sh · $70,100
Director · 2.00K sh · $72,220
Director · 1.12K sh · $40,464
Director · 2.00K sh · $71,000
Director · 2.00K sh · $71,000
Director · 2.00K sh · $71,360
Director · 2.00K sh · $70,600
Director · 2.00K sh · $70,002
Director · 2.00K sh · $70,014
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology