| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| LEFKOFSKY ERIC P | 24% | -7.3% | $2,923,620,275 | -$143,612,055 | 42,767,997 | -4.7% | Eric Paul Lefkofsky | 31 Dec 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 31 Dec 2025, 442 institutional investors reported holding 100,842,488 shares of Tempus AI, Inc. - Class A Common Stock, $0.0001 Par Value Per Share (TEM). This represents 57% of the company’s total 178,199,988 outstanding shares.
The largest institutional shareholders of Tempus AI, Inc. - Class A Common Stock, $0.0001 Par Value Per Share (TEM) together control 45% 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 |
|---|---|---|---|---|---|
| VANGUARD GROUP INC | 5.8% | 10,258,621 | +8.7% | 0.01% | $605,771,570 |
| BAILLIE GIFFORD & CO | 4.9% | 8,741,442 | -9.8% | 0.43% | $516,182,150 |
| ARK Investment Management LLC | 4.2% | 7,557,583 | +5.3% | 3% | $446,275,249 |
| BlackRock, Inc. | 4.2% | 7,516,110 | +12% | 0.01% | $443,826,286 |
| GC Wealth Management RIA, LLC | 3.8% | 6,761,507 | 15% | $399,266,988 | |
| SOFTBANK GROUP CORP. | 3% | 5,405,406 | 0% | 2.1% | $319,189,224 |
| JPMORGAN CHASE & CO | 2.8% | 4,909,920 | -0.39% | 0.02% | $289,930,889 |
| Sumitomo Mitsui Trust Group, Inc. | 2% | 3,504,823 | +1.2% | 0.12% | $206,959,798 |
| Amova Asset Management Americas, Inc. | 2% | 3,504,823 | +1.2% | 2.4% | $206,959,798 |
| MORGAN STANLEY | 1.2% | 2,083,394 | -14% | 0.01% | $123,024,447 |
| GEODE CAPITAL MANAGEMENT, LLC | 1% | 1,870,510 | +8.2% | 0.01% | $110,478,320 |
| FRANKLIN RESOURCES INC | 1% | 1,861,782 | +28% | 0.03% | $109,938,228 |
| STATE STREET CORP | 0.91% | 1,616,338 | +9.8% | 0% | $95,444,759 |
| TWO SIGMA INVESTMENTS, LP | 0.89% | 1,591,481 | +29% | 0.14% | $93,976,953 |
| VOLORIDGE INVESTMENT MANAGEMENT, LLC | 0.88% | 1,573,530 | -2.1% | 0.33% | $92,916,947 |
| Alphabet Inc. | 0.87% | 1,551,102 | 0% | 3.6% | $91,592,573 |
| UBS Group AG | 0.83% | 1,483,862 | -32% | 0.02% | $87,622,052 |
| D. E. Shaw & Co., Inc. | 0.66% | 1,180,315 | -42% | 0.05% | $69,697,601 |
| Lingotto Investment Management LLP | 0.64% | 1,143,526 | +46% | 1.2% | $67,525,210 |
| BANK OF AMERICA CORP /DE/ | 0.64% | 1,140,489 | -53% | 0% | $67,345,875 |
| CITADEL ADVISORS LLC | 0.51% | 902,570 | +5044% | 0.04% | $53,296,759 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 0.48% | 856,674 | +124% | 0.07% | $50,586,600 |
| NORGES BANK | 0.46% | 816,840 | 0.01% | $48,234,402 | |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 0.42% | 743,268 | +4.7% | 0.01% | $43,889,975 |
| MARSHALL WACE, LLP | 0.41% | 738,646 | +1109% | 0.04% | $43,617,046 |
| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2025 Q4 | 100,842,488 | $5,956,167,914 | +$527,614,989 | $59.05 | 442 |
| 2025 Q3 | 92,454,668 | $7,463,974,765 | +$723,696,066 | $80.71 | 436 |
| 2025 Q2 | 82,459,145 | $5,239,711,439 | +$1,531,466,643 | $63.54 | 364 |
| 2025 Q1 | 59,102,332 | $2,851,251,078 | +$465,431,040 | $48.24 | 283 |
| 2024 Q4 | 51,697,053 | $1,745,594,200 | +$299,216,180 | $33.76 | 152 |
| 2024 Q3 | 38,502,961 | $2,173,850,858 | +$162,858,748 | $56.60 | 96 |
| 2024 Q2 | 37,173,865 | $1,301,063,362 | +$1,301,063,362 | $35.00 | 80 |