Latest Period
Q4 2025
Security Snapshot
Tempus AI, Inc. - Common Stock (TEM) Institutional Ownership
CUSIP: 88023B103
13F Institutional Holders and Ownership History from Q2 2024 to Q1 2026
Institutions Reporting
452
Shares (Excl. Options)
100,927,455
Price
$59.05
Save this security page for your next review
Keep this CUSIP in your watchlists so you can revisit quarter changes from one place. If you create an account from here, we will bring you back after verification.
- Type / Class
- Equity / Common Stock
- Symbol
- TEM on Nasdaq
- Shares outstanding
- 172,987,120
- Price per share
- $45.98
- All holders as of 31 Dec 2025
- Q4 2025
- Total 13F shares
- 100,927,455
- Total reported value
- $5,961,193,859
- % of total 13F portfolios
- 0.01%
- Share change
- +9,570,885
- Value change
- +$530,505,135
- Number of holders
- 452
- Price from insider filings
- $45.98
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors
Quick Takeaways
- TEM - Tempus AI, Inc. - Common Stock is tracked under CUSIP 88023B103.
- 452 institutions reported positions in Q4 2025.
- 3 significant owners is listed from Schedule 13D/13G reporting.
What Changed
- Holder count moved from 452 to 195 between Q4 2025 and Q1 2026.
- Reported value moved from $5,961,193,859 to $1,692,971,667.
Why This Matters
- You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
- 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.
Source Evidence
Source: SEC Form 13F
Open SEC Evidence
Latest holder context comes from 452 institutions filings for Q4 2025.
Investment Quick Answers
What is CUSIP 88023B103?
CUSIP 88023B103 identifies TEM - Tempus AI, Inc. - Common Stock in SEC 13F datasets.
Where can I see the latest institutional holders?
Review the Q4 2025 holders report and the ownership history table below.
Next ownership checks
Use the next link that matches the question you still need to answer about this security.
- Latest 13F filings when you want to inspect fresh institutional portfolio moves.
- Latest Schedule 13D/13G reports when you need large-owner changes outside the 13F cycle.
- All institutional ownership pages to compare this security with other holder-history pages.
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP 88023B103:
Significant Owners of Tempus AI, Inc. - Common Stock (TEM) based on Schedule 13D/G filings
| 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 |
| ARK Investment Management LLC | 5.4% | $506,423,380 | 9,446,435 | ARK Investment Management LLC | 28 Feb 2026 | |||
| BAILLIE GIFFORD & CO | 5% | -13% | $397,697,389 | -$47,961,048 | 8,649,356 | -11% | BAILLIE GIFFORD & CO | 31 Mar 2026 |
As of 31 Dec 2025, 452 institutional investors reported holding 100,927,455 shares of Tempus AI, Inc. - Common Stock (TEM). This represents 58% of the company’s total 172,987,120 outstanding shares.
Top 25 Institutional Shareholders
The largest institutional shareholders of Tempus AI, Inc. - Common Stock (TEM) together control 46% 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 | 5.9% | 10,258,621 | +8.7% | 0.01% | $605,771,570 |
| BAILLIE GIFFORD & CO | 5.1% | 8,741,442 | -9.8% | 0.43% | $516,182,150 |
| ARK Investment Management LLC | 4.4% | 7,557,583 | +5.3% | 3% | $446,275,249 |
| BlackRock, Inc. | 4.3% | 7,516,110 | +12% | 0.01% | $443,826,286 |
| GC Wealth Management RIA, LLC | 3.9% | 6,761,507 | 15% | $399,266,988 | |
| SOFTBANK GROUP CORP. | 3.1% | 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% | 1,870,510 | +8.2% | 0.01% | $110,478,320 |
| FRANKLIN RESOURCES INC | 1.1% | 1,861,782 | +28% | 0.03% | $109,938,228 |
| STATE STREET CORP | 0.93% | 1,616,338 | +9.8% | 0% | $95,444,759 |
| TWO SIGMA INVESTMENTS, LP | 0.92% | 1,591,481 | +29% | 0.14% | $93,976,953 |
| VOLORIDGE INVESTMENT MANAGEMENT, LLC | 0.91% | 1,573,530 | -2.1% | 0.33% | $92,916,947 |
| Alphabet Inc. | 0.9% | 1,551,102 | 0% | 3.6% | $91,592,573 |
| UBS Group AG | 0.86% | 1,483,862 | -32% | 0.02% | $87,622,052 |
| D. E. Shaw & Co., Inc. | 0.68% | 1,180,315 | -42% | 0.05% | $69,697,601 |
| Lingotto Investment Management LLP | 0.66% | 1,143,526 | +46% | 1.2% | $67,525,210 |
| BANK OF AMERICA CORP /DE/ | 0.66% | 1,140,489 | -53% | 0% | $67,345,875 |
| CITADEL ADVISORS LLC | 0.52% | 902,570 | +5044% | 0.04% | $53,296,759 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 0.5% | 856,674 | +124% | 0.07% | $50,586,600 |
| NORGES BANK | 0.47% | 816,840 | 0.01% | $48,234,402 | |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 0.43% | 743,268 | +4.7% | 0.01% | $43,889,975 |
| MARSHALL WACE, LLP | 0.43% | 738,646 | +1109% | 0.04% | $43,617,046 |
Institutional Holders of Tempus AI, Inc. - Common Stock (TEM) across Reporting Periods
| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q1 | 37,421,681 | $1,692,971,667 | +$155,696,735 | $45.22 | 195 |
| 2025 Q4 | 100,927,455 | $5,961,193,859 | +$530,505,135 | $59.05 | 452 |
| 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 |