Security record · archived quarter
KPTI
name pending profile ingest
10Tracked holders
—Δ holders
15.87MShares held
$13.77MReported value
+0New positions
−0Exits
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q2 2024
Ownership over time
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 44 | +9 | 9.58M | $93.71M | +14 | −5 |
| Q1 2026 | 35 | +2 | 5.82M | $32.39M | +7 | −5 |
| Q4 2025 | 33 | +1 | 2.81M | $20.64M | +2 | −1 |
| Q3 2025 | 12 | -2 | 1.46M | $9.53M | — | −2 |
| Q2 2025 | 11 | +1 | 1.75M | $7.53M | +1 | — |
| Q1 2025 | 7 | -3 | 1.00M | $3.75M | — | −3 |
| Q4 2024 | 10 | -1 | 16.45M | $11.13M | — | −1 |
| Q3 2024 | 10 | 0 | 14.64M | $12.15M | — | — |
| Q2 2024 | 10 | — | 15.87M | $13.77M | — | — |
Who holds it · Q2 2024
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Adage Capital Partners ✦ | 4.32M | — | $3.75M | 0.0% | n/c | 1 | SEC ↗ |
| 2 | Citadel Advisors ✦ | 3.10M | — | $2.69M | 0.0% | n/c | 1 | SEC ↗ |
| 3 | Marshall Wace ✦ | 2.58M | — | $2.25M | 0.0% | n/c | 1 | SEC ↗ |
| 4 | Marshall Wace ✦ | 2.58M | — | $2.25M | 0.0% | n/c | 1 | SEC ↗ |
| 5 | Millennium Management ✦ | 2.09M | — | $1.82M | 0.0% | n/c | 1 | SEC ↗ |
| 6 | Geode Capital Management ✦ (passive) | 1.31M | — | $1.14M | 0.0% | n/c | 1 | SEC ↗ |
| 7 | Geode Capital Management ✦ (passive) | 1.31M | — | $1.14M | 0.0% | n/c | 1 | SEC ↗ |
| 8 | D. E. Shaw & Co. ✦ | 844.11K | — | $732,351 | 0.0% | n/c | 1 | SEC ↗ |
| 9 | D. E. Shaw & Co. ✦ | 844.11K | — | $732,351 | 0.0% | n/c | 1 | SEC ↗ |
| 10 | Renaissance Technologies ✦ | 756.23K | — | $656,103 | 0.0% | n/c | 1 | SEC ↗ |
| 11 | AQR Capital Management ✦ | 748.02K | — | $648,982 | 0.0% | n/c | 1 | SEC ↗ |
| 12 | AQR Capital Management ✦ | 748.02K | — | $648,982 | 0.0% | n/c | 1 | SEC ↗ |
| 13 | AQR Capital Management ✦ | 748.02K | — | $648,982 | 0.0% | n/c | 1 | SEC ↗ |
| 14 | T. Rowe Price ✦ | 97.10K | — | $84,000 | 0.0% | n/c | 1 | SEC ↗ |
| 15 | Two Sigma Investments ✦ | 13.87K | — | $12,030 | 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): 1 holders, 70.00K shares, $389 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 2024 ·
Methodology ·
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