Security record · archived quarter
TEM
Tempus AI, Inc. · Healthcare · Medical - Healthcare Information Services
113Tracked holders
-8Δ holders
69.19MShares held
$3.11BReported value
+9New positions
−18Exits
Momentum inputs (comparable managers):
holder breadth -6.6% ·
share flow +6.7% ·
net new positions -8.0%
· formula
Concentrated accumulation: rising shares among fewer holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q1 2026
Ownership over time
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q3 2026 | 2 | 0 | 23.85K | $1.65M | n/a | n/a |
| Q2 2026 | 105 | -4 | 78.05M | $4.52B | +6 | −11 |
| Q1 2026 | 113 | -8 | 69.19M | $3.11B | +9 | −18 |
| Q4 2025 | 122 | 0 | 71.01M | $4.19B | +2 | −1 |
| Q3 2025 | 19 | +1 | 54.18M | $4.37B | +2 | −2 |
| Q2 2025 | 16 | +5 | 35.66M | $2.27B | +6 | −1 |
| Q1 2025 | 8 | +2 | 9.48M | $457.55M | +3 | −1 |
| Q4 2024 | 6 | +1 | 7.54M | $254.48M | +2 | −1 |
| Q3 2024 | 5 | -2 | 10.12M | $572.43M | n/a | −2 |
| Q2 2024 | 7 | n/a | 7.72M | $270.21M | n/a | n/a |
Who holds it · Q1 2026
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | ARK Investment Management ✦ | 9.61M | +27.1% | $434.46M | 3.4% | ▲ Add | 8 | SEC ↗ |
| 2 | BlackRock ✦ (passive) | 8.97M | +19.3% | $405.55M | 0.0% | ▲ Add | 4 | SEC ↗ ×16 |
| 3 | Baillie Gifford ✦ | 8.65M | -1.1% | $391.12M | 0.4% | ▼ Trim | 4 | SEC ↗ ×4 |
| 4 | Vanguard Capital Management Llc | 4.92M | n/a | $222.40M | 0.0% | n/c | 1 | SEC ↗ |
| 5 | JPMorgan Chase ✦ | 4.93M | +0.5% | $209.02M | 0.0% | ▲ Add | 3 | SEC ↗ ×12 |
| 6 | Sumitomo Mitsui Trust Group, Inc. | 4.33M | +23.4% | $195.64M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 7 | UBS Group AG | 3.23M | +118.0% | $146.26M | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 8 | Franklin Resources Inc | 2.58M | +38.7% | $116.74M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 9 | Morgan Stanley ✦ | 2.08M | 0.0% | $94.21M | 0.0% | ▲ Add | 3 | SEC ↗ ×8 |
| 10 | Geode Capital Management ✦ (passive) | 1.94M | +3.7% | $87.76M | 0.0% | ▲ Add | 8 | SEC ↗ ×2 |
| 11 | State Street Global Advisors ✦ (passive) | 1.69M | +4.5% | $76.41M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 12 | Goldman Sachs Group ✦ | 1.28M | +75.9% | $57.78M | 0.0% | ▲ Add | 3 | SEC ↗ ×3 |
| 13 | Bamco Inc /Ny/ | 899.28K | +153.0% | $40.67M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 14 | Two Sigma Investments ✦ | 799.40K | -49.8% | $36.15M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 15 | Charles Schwab Investment… | 780.39K | +5.0% | $35.29M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 16 | Legal & General Group Plc | 771.37K | +38.2% | $34.87M | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 17 | UBS AM, a distinct business unit of… | 762.10K | +33.3% | $34.46M | 0.0% | ▲ Add | 2 | SEC ↗ ×10 |
| 18 | Canada Pension Plan Investment Board | 725.10K | +11229.7% | $32.79M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 19 | Barclays Plc | 669.67K | +359.5% | $30.28M | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 20 | Jane Street Group, Llc | 668.85K | +197.6% | $30.25M | 0.0% | ▲ Add | 2 | SEC ↗ ×4 |
| 21 | Citadel Advisors ✦ | 601.30K | -33.4% | $27.19M | 0.0% | ▼ Trim | 6 | SEC ↗ |
| 22 | Wellington Management ✦ | 513.99K | +18.8% | $23.24M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 23 | Northern Trust Corp | 500.45K | +4.4% | $22.63M | 0.0% | ▲ Add | 2 | SEC ↗ ×4 |
| 24 | Marshall Wace ✦ | 496.51K | -32.8% | $22.45M | 0.0% | ▼ Trim | 4 | SEC ↗ ×2 |
| 25 | Bank Of America Corp /De/ | 414.78K | -63.6% | $18.76M | 0.0% | ▼ Trim | 2 | SEC ↗ ×5 |
| 26 | Invesco Ltd. | 389.67K | +4.8% | $17.62M | 0.0% | ▲ Add | 2 | SEC ↗ ×7 |
| 27 | Wells Fargo & Company/Mn | 328.19K | +4.7% | $14.84M | 0.0% | ▲ Add | 2 | SEC ↗ ×4 |
| 28 | Bank of New York Mellon Corp | 299.22K | -0.5% | $13.53M | 0.0% | ▼ Trim | 2 | SEC ↗ ×11 |
| 29 | Peak6 Llc | 294.73K | +13.6% | $13.33M | 0.4% | ▲ Add | 2 | SEC ↗ |
| 30 | Nuveen, LLC | 292.78K | +17.9% | $13.24M | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 31 | First Trust Advisors Lp | 290.19K | -44.3% | $13.12M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 32 | Mitsubishi UFJ Trust & Banking Corp | 260.15K | New | $11.76M | 0.0% | New | 1 | SEC ↗ |
| 33 | Cwm, Llc | 259.76K | +33.8% | $11.75M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 34 | Susquehanna International Group, Llp | 244.59K | -71.5% | $11.06M | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 35 | LPL Financial LLC | 237.93K | -1.5% | $10.76M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 36 | Swiss National Bank | 183.50K | +0.3% | $8.30M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 37 | Captrust Financial Advisors | 175.06K | +3.6% | $7.92M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 38 | Raymond James Financial Inc | 166.13K | +41.5% | $7.51M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 39 | Aberdeen Group plc | 153.42K | -41.7% | $6.94M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 40 | Walleye Trading LLC | 135.27K | +10.1% | $6.12M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 41 | Citigroup Inc | 122.19K | +156.1% | $5.53M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 42 | Massachusetts Financial Services Co… | 118.43K | -69.2% | $5.36M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 43 | Bnp Paribas Financial Markets | 109.56K | -36.7% | $4.95M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 44 | California State Teachers… | 107.69K | +23.1% | $4.87M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 45 | Rhumbline Advisers | 107.04K | +7.7% | $4.84M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 46 | Mirae Asset Global Investments Co.… | 99.89K | -5.2% | $4.52M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 47 | T. Rowe Price ✦ | 91.47K | -58.0% | $4.14M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 48 | Bank Julius Baer & Co. Ltd, Zurich | 93.62K | New | $4.05M | 0.0% | New | 1 | SEC ↗ |
| 49 | Blair William & Co/Il | 88.32K | +8.8% | $3.99M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 50 | Toronto Dominion Bank | 87.46K | +37.8% | $3.96M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 51 | D. E. Shaw & Co. ✦ | 85.19K | -92.8% | $3.85M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 52 | Zurcher Kantonalbank (Zurich… | 81.49K | +177.5% | $3.69M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 53 | State Board Of Administration Of… | 80.44K | +8.6% | $3.64M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 54 | Mitsubishi UFJ Asset Management… | 80.00K | 0.0% | $3.62M | 0.0% | Held | 2 | SEC ↗ |
| 55 | Envestnet Asset Management Inc | 75.12K | +65.5% | $3.40M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 56 | IMC-Chicago, LLC | 75.10K | New | $3.40M | 0.1% | New | 1 | SEC ↗ |
| 57 | Pictet Asset Management Holding SA | 60.47K | +24.7% | $2.60M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 58 | State Of Wisconsin Investment Board | 57.11K | -1.4% | $2.58M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 59 | New York State Common Retirement… | 52.30K | +14.2% | $2.37M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 60 | Bank Of Montreal /Can/ | 49.27K | New | $2.23M | 0.0% | New | 1 | SEC ↗ ×6 |
| 61 | Jones Financial Companies Lllp | 46.48K | +77.1% | $1.98M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 62 | Group One Trading Llc | 43.18K | -70.8% | $1.95M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 63 | Cetera Investment Advisers | 42.42K | -11.8% | $1.92M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 64 | Alliancebernstein L.P. | 31.54K | +3.0% | $1.86M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 65 | Lazard Asset Management Llc | 41.15K | +29.9% | $1.86M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 66 | Dimensional Fund Advisors Lp | 40.83K | -75.4% | $1.85M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 67 | Janus Henderson Group Plc | 39.94K | 0.0% | $1.81M | 0.0% | Held | 2 | SEC ↗ |
| 68 | Osaic Holdings, Inc. | 33.85K | -46.4% | $1.53M | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 69 | Universal- Beteiligungs- und… | 30.95K | -52.6% | $1.40M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 70 | Manufacturers Life Insurance… | 30.90K | +9.4% | $1.40M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 71 | Ameriprise Financial Inc | 30.10K | +40.8% | $1.36M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 72 | Baird Financial Group, Inc. | 29.44K | New | $1.33M | 0.0% | New | 1 | SEC ↗ |
| 73 | Ensign Peak Advisors, Inc | 28.34K | +200.0% | $1.28M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 74 | Tidal Investments LLC | 27.75K | -9.6% | $1.25M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 75 | Stifel Financial Corp | 26.97K | +5.6% | $1.22M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 76 | Tudor Investment Corp Et Al | 26.93K | -91.3% | $1.22M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 77 | Royal Bank Of Canada | 26.83K | -62.9% | $1.21M | 0.0% | ▼ Trim | 2 | SEC ↗ ×6 |
| 78 | Credit Agricole S A | 26.70K | +23.3% | $1.21M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 79 | Commonwealth Equity Services, Llc | 19.28K | -29.4% | $871,747 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 80 | Amundi | 18.96K | +30.4% | $857,326 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 81 | Voya Investment Management Llc | 18.61K | -41.8% | $841,499 | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 82 | Quantinno Capital Management LP | 17.77K | +51.2% | $803,824 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 83 | Nomura Holdings Inc | 17.04K | +153.2% | $770,594 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 84 | MIRAE ASSET GLOBAL ETFS HOLDINGS… | 16.93K | -28.5% | $765,755 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 85 | Neuberger Berman Group LLC | 14.94K | -4.8% | $675,587 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 86 | Hrt Financial Lp | 13.60K | -84.9% | $614,000 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 87 | Daiwa Securities Group Inc. | 13.50K | +2531.6% | $610,470 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 88 | Sei Investments Co | 13.40K | +16.1% | $605,946 | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 89 | Rockefeller Capital Management L.P. | 13.39K | +161.2% | $605,721 | 0.0% | ▲ Add | 2 | SEC ↗ ×4 |
| 90 | Cerity Partners LLC | 12.72K | New | $575,153 | 0.0% | New | 1 | SEC ↗ ×2 |
| 91 | Victory Capital Management Inc | 11.95K | +0.1% | $540,334 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 92 | Deutsche Bank Ag\ | 11.36K | -32.0% | $513,473 | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 93 | Russell Investments Group, Ltd. | 11.14K | -47.1% | $503,720 | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 94 | Simplex Trading, Llc | 10.99K | New | $496,967 | 0.0% | New | 1 | SEC ↗ |
| 95 | Us Bancorp \De\ | 10.76K | +213.6% | $486,523 | 0.0% | ▲ Add | 2 | SEC ↗ ×4 |
| 96 | Creative Planning | 10.36K | +24.2% | $468,585 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 97 | Wealth Enhancement Advisory… | 8.97K | -6.4% | $424,946 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 98 | Assetmark, Inc | 9.13K | +21650.0% | $413,085 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 99 | HighTower Advisors, LLC | 8.37K | -9.1% | $378,688 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 100 | ProShare Advisors LLC | 8.06K | +1.7% | $364,519 | 0.0% | ▲ Add | 2 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value: the conviction measure. ✦ = curated manager.
New buyers
| Mitsubishi UFJ Trust &… | $11.76M | 0.0% |
| Bank Julius Baer & Co. Ltd… | $4.05M | 0.0% |
| IMC-Chicago, LLC | $3.40M | 0.1% |
| Bank Of Montreal /Can/ | $2.23M | 0.0% |
| Baird Financial Group, Inc. | $1.33M | 0.0% |
| Cerity Partners LLC | $575,153 | 0.0% |
| Simplex Trading, Llc | $496,967 | 0.0% |
Exited
| Norges Bank | $48.23M | was 0.0% |
| Millennium Management | $27.83M | was 0.0% |
| Qube Research & Technologies… | $27.49M | was 0.0% |
| Healthcare Of Ontario Pension… | $10.21M | was 0.0% |
| Squarepoint Ops LLC | $6.70M | was 0.0% |
| Renaissance Technologies | $5.24M | was 0.0% |
| Balyasny Asset Management L.P. | $5.11M | was 0.0% |
| Bank Of Nova Scotia | $4.65M | was 0.0% |
| Mariner, LLC | $4.06M | was 0.0% |
| Hsbc Holdings Plc | $2.09M | was 0.0% |
| Man Group plc | $1.44M | was 0.0% |
| AQR Capital Management | $944,386 | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 1 holders, 13.60K shares, $614 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.
Open-market purchases (P)
No open-market insider purchases in our coverage window.
Open-market sales (S)
Sep 25
Schoenherr Thomas Edward
Officer · 10.28K sh · $873,885
Sep 22
LEFKOFSKY ERIC P
Officer, Director, 10% owner · 6.43K sh · $492,422
Sep 22
LEFKOFSKY ERIC P
Officer, Director, 10% owner · 24 sh · $1,893
Sep 22
LEFKOFSKY ERIC P
Officer, Director, 10% owner · 2.09K sh · $163,579
Sep 22
LEFKOFSKY ERIC P
Officer, Director, 10% owner · 33.77K sh · $2.61M
Sep 22
LEFKOFSKY ERIC P
Officer, Director, 10% owner · 17.36K sh · $1.33M
Sep 22
LEFKOFSKY ERIC P
Officer, Director, 10% owner · 29.37K sh · $2.27M
Sep 22
LEFKOFSKY ERIC P
Officer, Director, 10% owner · 965 sh · $73,890
Sep 22
LEFKOFSKY ERIC P
Officer, Director, 10% owner · 37.95K sh · $2.97M
Sep 22
LEFKOFSKY ERIC P
Officer, Director, 10% owner · 4.42K sh · $341,622
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology
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 2026 ·
Methodology ·
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