Tempus AI (TEM)
Links clinical testing, multimodal data, and AI applications across precision medicine.
$76.93
vs last close−1.10 (−1.41%)
Something off on this page? Send us feedback.
13F · 13D/G · Form 4
| Institutions | 61.78% | 111.48M shares | |
|---|---|---|---|
| 542 holders · as of Jun 30, 2026 | |||
| Insiders | 32.53% | 58.69M shares | |
| 13 holders · as of Sep 18, 2026 | |||
| Strategic holders | 17.28% | 31.17M shares | |
| 1 holder · as of Dec 12, 2024 | |||
| Adds to | 111.59% | ||
180.43M company shares as of Sep 22, 2026 · institutions as of Jun 30, 2026 · holders as of their latest filing
These groups come from separate filings that can overlap, so they add to 111.59%; nothing is left for Other.
This company has 2 share classes; every stake here is a share of the whole company.
13F, as of Jun 30, 2026
542 holders · 111.48M shares · 126 new positions · 293 increased · 131 reduced · 58 closed
| Holder | Shares | % of company | Chg q/q | Filed |
|---|---|---|---|---|
| Ark Investment Management LLC | 10.02M | 5.55% | +414.9K | Aug 14, 2026 |
| BlackRock, Inc. | 8.29M | 4.60% | −677.3K | Aug 7, 2026 |
| Baillie Gifford & Co | 8.19M | 4.54% | −459.2K | Aug 6, 2026 |
| SoftBank Group Corp. | 5.41M | 3.00% | 0 | Aug 14, 2026 |
| JPMorgan Chase & Co | 4.99M | 2.77% | +55.9K | Aug 12, 2026 |
| Vanguard Capital Management LLC | 4.99M | 2.76% | +69.9K | Aug 13, 2026 |
| Vanguard Portfolio Management LLC | 4.91M | 2.72% | +235.4K | Aug 13, 2026 |
| Sumitomo Mitsui Trust Group, Inc. | 4.09M | 2.27% | −237.3K | Jul 30, 2026 |
13D/G · 5% or more, as filed
| Holder | % of class | Shares | Form | Filed |
|---|---|---|---|---|
| Eric Paul Lefkofsky | 24.00% | 42.77M | 13G | Feb 10, 2026 |
| Bradley A. Keywell | 7.60% | 12.85M | 13G | May 15, 2025 |
| ARK Investment Management LLC | 5.44% | 9.45M | 13G | Mar 6, 2026 |
| Baillie Gifford & Co | 5.00% | 8.65M | 13G | May 7, 2026 |
Form 4
Latest trades
| Date | Insider | Type | Shares | Avg price | Owned after |
|---|---|---|---|---|---|
| Sep 16, 2026 | Ryan Fukushimaofficer: CEO, Data | Sale | 700 | $70.00 | 15,874 |
| Sep 17, 2026 | Andrew Polovinofficer: EVP, Chief Legal Officer | Sale | 2,951 | $75.00 | 135,189 |
| Sep 17, 2026 | Ryan M. Bartolucciofficer: Chief Accounting Officer | Sale | 7,062 | $75.00 | 60,804 |
| Sep 17, 2026 | Eric P. Lefkofskydirector, 10 percent owner, officer: CEO and Chairman | Sale · 6 lots | 200,000 | $80.57 | 809,631 |
| Sep 1, 2026 | David R. Epsteindirector | Sale | 250 | $65.55 | 30,844 |
| Sep 1, 2026 | Jennifer A. Doudnadirector | Sale | 676 | $65.55 | 25,266 |
| Sep 1, 2026 | Ryan Fukushimaofficer: CEO, Data | Sale · 4 lots | 30,846 | $62.71 | 16,574 |
| Aug 28, 2026 | Nadja Westdirector | Sale | 3,000 | $69.00 | 31,981 |
| Aug 25, 2026 | Eric P. Lefkofskydirector, 10 percent owner, officer: CEO and Chairman | Sale · 32 lots | 250,000 | $68.46 | 150,000 |
| Aug 21, 2026 | Ryan Fukushimaofficer: CEO, Data | Sale | 14,286 | $70.00 | 47,420 |
House and Senate disclosures
Not reported.