| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| LEFKOFSKY ERIC P | 26% | $1,889,874,572 | 44,868,817 | Eric Paul Lefkofsky | 31 Mar 2025 | |||
| BAILLIE GIFFORD & CO | 5.8% | -21% | $782,276,913 | -$209,726,388 | 9,692,441 | -21% | BAILLIE GIFFORD & CO | 30 Sep 2025 |
| VANGUARD GROUP INC | 5.6% | $762,032,101 | 9,441,607 | The Vanguard Group | 30 Sep 2025 |
As of 30 Sep 2025, 433 institutional investors reported holding 92,450,882 shares of Tempus AI, Inc. - Class A Common Stock (TEM). This represents 55% of the company’s total 167,111,052 outstanding shares.
The largest institutional shareholders of Tempus AI, Inc. - Class A Common Stock (TEM) together control 44% of the company’s outstanding shares — a level of ownership often associated with strong institutional conviction and long‑term capital commitment.
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| BAILLIE GIFFORD & CO | 5.8% | 9,692,441 | -20% | 0.58% | $782,276,913 |
| VANGUARD GROUP INC | 5.6% | 9,441,607 | +22% | 0.01% | $762,032,101 |
| ARK Investment Management LLC | 4.3% | 7,175,767 | -3.3% | 3.4% | $579,156,155 |
| BlackRock, Inc. | 4% | 6,737,266 | +63% | 0.01% | $543,764,724 |
| SOFTBANK GROUP CORP. | 3.2% | 5,405,406 | 0% | 1.7% | $436,270,318 |
| JPMORGAN CHASE & CO | 2.9% | 4,929,361 | +3.4% | 0.03% | $397,848,801 |
| Sumitomo Mitsui Trust Group, Inc. | 2.1% | 3,463,095 | -11% | 0.16% | $279,506,397 |
| Amova Asset Management Americas, Inc. | 2.1% | 3,463,095 | -11% | 2.7% | $279,471,767 |
| MORGAN STANLEY | 1.4% | 2,416,184 | -4.9% | 0.01% | $195,010,212 |
| BANK OF AMERICA CORP /DE/ | 1.4% | 2,408,493 | +113% | 0.01% | $194,389,471 |
| UBS Group AG | 1.3% | 2,185,628 | +64% | 0.03% | $176,402,036 |
| D. E. Shaw & Co., Inc. | 1.2% | 2,027,484 | +381% | 0.13% | $163,638,234 |
| GEODE CAPITAL MANAGEMENT, LLC | 1% | 1,728,830 | +166% | 0.01% | $139,561,573 |
| VOLORIDGE INVESTMENT MANAGEMENT, LLC | 0.96% | 1,607,083 | +183% | 0.44% | $129,707,669 |
| Alphabet Inc. | 0.93% | 1,551,102 | 0% | 5.2% | $125,189,442 |
| STATE STREET CORP | 0.88% | 1,472,662 | +71% | 0% | $118,858,550 |
| FRANKLIN RESOURCES INC | 0.87% | 1,456,120 | +0.37% | 0.03% | $117,523,446 |
| BNP PARIBAS FINANCIAL MARKETS | 0.76% | 1,274,549 | 0% | 0.08% | $102,868,850 |
| TWO SIGMA INVESTMENTS, LP | 0.74% | 1,234,305 | +3.5% | 0.15% | $99,620,757 |
| AQR CAPITAL MANAGEMENT LLC | 0.54% | 904,872 | +6.4% | 0.05% | $73,032,220 |
| Lingotto Investment Management LLP | 0.47% | 783,859 | 0% | 1.2% | $63,265,260 |
| GILDER GAGNON HOWE & CO LLC | 0.47% | 778,028 | +88% | 0.64% | $62,794,640 |
| Marex Group plc | 0.45% | 759,733 | +81% | 0.76% | $61,318,051 |
| Clear Street Group Inc. | 0.43% | 716,406 | 0% | 0.28% | $57,821,128 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 0.42% | 709,695 | +2830% | 0.01% | $57,279,483 |
| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2025 Q4 | 576,705 | $34,246,479 | +$18,051,887 | $59.05 | 16 |
| 2025 Q3 | 92,450,882 | $7,463,669,219 | +$723,790,087 | $80.71 | 433 |
| 2025 Q2 | 82,459,145 | $5,239,711,439 | +$1,531,466,628 | $63.54 | 364 |
| 2025 Q1 | 59,102,332 | $2,851,251,078 | +$465,431,018 | $48.24 | 283 |
| 2024 Q4 | 51,693,715 | $1,745,481,345 | +$332,706,197 | $33.76 | 152 |
| 2024 Q3 | 37,548,112 | $2,119,806,405 | +$131,494,297 | $56.60 | 100 |
| 2024 Q2 | 37,173,865 | $1,301,063,362 | +$1,301,063,607 | $35.00 | 80 |