Tempus AI Inc. Class ATEM

13F holders, Q2 2026 (June 30)
489holders +62
116new positions
59sold out
7famous investors
$57.92avg. 13F price*

At the end of Q2 2026, 489 institutions reported holding Tempus AI Inc. Class A (TEM) in their 13F filings, up 62 from Q1 2026. 116 opened new positions and 59 sold out. The largest holders were ARK Investment Management ($580.6M), BlackRock, Inc. ($480.3M) and Baillie Gifford & Co. ($474.5M). 7 famous investors held it, including Cathie Wood (3.8% of ARK Investment Management's portfolio), Ken Griffin (0.1% of Citadel Advisors's portfolio) and Ron Baron (0.1% of Baron Capital (BAMCO)'s portfolio).

Company
Tempus AI Inc. Class A
CUSIP
88023B103
Latest filing quarter
Q2 2026

History

Number of 13F holders

0100200300400500 Q2 2024: 80Q2 2024Q3 2024: 97Q3 2024Q4 2024: 155Q4 2024Q1 2025: 287Q1 2025Q2 2025: 369Q2 2025Q3 2025: 440Q3 2025Q4 2025: 457Q4 2025Q1 2026: 427Q1 2026Q2 2026: 489Q2 2026

Total Exit/New Position Q1 2026 → Q2 2026

InstitutionsTotal Value
New Positions116$197.6M
Exits59$88.1M

All 13F filers, Q1 2026 → Q2 2026: 17,936,490 shares bought and 13,329,039 shares sold, net +4,607,451 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 489 holders

ARK Investment Management 3.77% Add +4.3% 10,022,634 $580.6M
BlackRock, Inc. 0.01% Reduce -7.5% 8,291,053 $480.3M
Baillie Gifford & Co. 0.43% Reduce -5.3% 8,190,133 $474.5M
Softbank Group Corp. 1.72% No change 5,405,406 $313.1M
JPMorgan Chase & Co. 0.02% Add +1.1% 4,989,062 $291.2M
Vanguard Capital Management LLC 0.01% Add +1.4% 4,988,038 $289.0M
Vanguard Portfolio Management LLC 0.01% Add +5.0% 4,914,410 $284.7M
Sumitomo Mitsui Trust Group, Inc. 0.14% Reduce -5.5% 4,089,029 $236.9M
Amova Asset Management Americas, Inc. 3.05% Reduce -5.5% 4,089,029 $236.6M
Goldman Sachs Group Inc. 0.02% Add +194.4% 3,761,666 $217.9M
Morgan Stanley 0.01% Add +75.3% 3,652,136 $211.6M
Franklin Resources Inc. 0.04% Add +29.9% 3,352,768 $194.2M
UBS Group AG 0.02% Reduce -21.3% 2,546,634 $147.5M
Citadel Advisors 0.08% Add +317.8% 2,512,401 $145.5M
GC Wealth Management RIA, LLC 8.05% Reduce -63.5% 2,411,368 $139.7M
Geode Capital Management, LLC 0.01% Add +7.8% 2,092,519 $121.2M
Bank of America Corp. 0.01% Add +362.4% 1,917,772 $111.1M
State Street Corp. 0.00% Add +11.7% 1,887,599 $109.3M
Alphabet Inc. 0.09% No change 1,551,102 $89.9M
Jane Street Group, LLC 0.05% Add +113.6% 1,428,847 $82.8M
Lingotto Investment Management LLP 1.77% No change 1,415,766 $82.0M
Clear Street Group Inc. 0.25% Add +40.8% 1,345,069 $77.9M
Legal & General Group Plc 0.01% Add +48.5% 1,145,900 $66.4M
Norges Bank 0.01% — 975,302 $56.5M
Baron Capital (BAMCO) 0.08% Add +0.6% 904,259 $52.4M
Susquehanna International Group, LLP 0.05% Add +260.0% 880,556 $51.0M
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.01% Add +12.7% 858,529 $49.7M
Charles Schwab Investment Management Inc. 0.01% Add +9.3% 852,916 $49.4M
Capital Impact Advisors, LLC 2.50% New 770,707 $44.6M
Canada Pension Plan Investment Board 0.02% Reduce -0.3% 723,100 $41.9M
Vanguard Fiduciary Trust Co. 0.01% Add +3.4% 676,391 $39.2M
Northern Trust Corp. 0.00% Add +11.3% 556,925 $32.3M
BNP Paribas Financial Markets 0.02% Add +407.0% 555,498 $32.2M
Contrarius Group Holdings Ltd 1.48% New 554,750 $32.1M
Marex Group Ltd 0.21% Reduce -41.3% 481,854 $27.9M
Patient Capital Management, LLC 0.77% Reduce -9.4% 400,698 $23.2M
Wellington Management Group LLP 0.00% Reduce -24.1% 390,241 $22.6M
Bank of New York Mellon Corp 0.00% Add +26.5% 378,634 $21.9M
Barclays PLC 0.01% Reduce -47.6% 351,025 $20.3M
IQ EQ FUND MANAGEMENT (IRELAND) Ltd 1.30% Add +4.3% 350,997 $20.3M
Gilder Gagnon Howe & Co. LLC 0.21% Reduce -10.0% 345,929 $20.0M
Wells Fargo & Company 0.00% Reduce -2.3% 320,724 $18.6M
Voloridge Investment Management, LLC 0.08% Reduce -73.6% 309,450 $17.9M
LPL Financial LLC 0.00% Add +26.1% 300,000 $17.4M
Aberdeen Group plc 0.02% Add +92.7% 295,630 $17.1M
Trexquant Investment LP 0.11% Reduce -21.4% 295,452 $17.1M
Nuveen, LLC 0.00% Reduce -2.6% 285,265 $16.5M
Captrust Financial Advisors 0.03% Add +61.7% 283,009 $16.4M
Jump Financial, LLC 0.15% Add +719.9% 257,123 $14.9M
Eagle Health Investments LP 2.46% No change 256,269 $14.8M
HRT Financial LP 0.03% New 252,804 $14.6M
First Trust Advisors LP 0.01% Reduce -17.3% 239,932 $13.9M
Citigroup Inc. 0.01% Add +90.2% 232,453 $13.5M
DNB Asset Management AS 0.04% Add +1805.6% 230,312 $13.3M
Exchange Traded Concepts, LLC 0.07% Add +61.9% 228,408 $13.2M
KADENSA CAPITAL Ltd 2.69% Reduce -41.3% 217,591 $12.6M
Swiss National Bank 0.01% Add +14.4% 210,000 $12.2M
Marshall Wace, LLP 0.01% Reduce -58.2% 207,373 $12.0M
Invesco Ltd. 0.00% Reduce -48.4% 200,920 $11.6M
Vestmark Advisory Solutions, Inc. 0.10% Add +0.5% 190,122 $11.0M
Ares Management LLC 0.43% No change 164,383 $9.5M
Y-Intercept (Hong Kong) Ltd 0.18% New 156,081 $9.0M
ExodusPoint Capital Management, LP 0.08% New 147,225 $8.5M
Millennium Management 0.01% New 146,140 $8.5M
Krane Funds Advisors LLC 0.30% Add +267.9% 143,881 $8.3M
Graham Capital Management, L.P. 0.31% New 139,000 $8.1M
Aristotle Atlantic Partners, LLC 0.33% Reduce -1.0% 135,308 $7.8M
Raymond James Financial Inc. 0.00% Reduce -19.9% 133,016 $7.7M
Teachers Retirement System of the State of Kentucky 0.05% No change 125,647 $7.3M
California State Teachers Retirement System 0.01% Add +11.8% 120,442 $7.0M
Bank Julius Baer & Co. Ltd, Zurich 0.02% Add +25.7% 117,716 $6.8M
Kohlberg Kravis Roberts & Co. L.P. 0.12% No change 117,652 $6.8M
HSBC Holdings PLC 0.00% New 108,931 $6.3M
CI Investments Inc. 0.02% New 108,629 $6.3M
Deutsche Bank AG 0.00% Add +850.7% 107,956 $6.3M
Entropy Technologies, LP 0.25% Add +94.4% 107,778 $6.2M
Rhumbline Advisers 0.00% Reduce -0.4% 106,592 $6.2M
T. Rowe Price Associates Inc. 0.00% Add +16.3% 106,401 $6.2M
Blue Water Life Science Advisors, LP 3.85% Reduce -32.6% 105,412 $6.1M
Avidity Partners Management LP 0.97% Add +320.0% 105,000 $6.1M
Private Advisor Group, LLC 0.03% New 102,342 $5.9M
Summit Financial, LLC 0.06% Add +6.6% 100,793 $5.8M
VANGUARD ASSET MANAGEMENT, Ltd 0.00% Add +20.8% 99,982 $5.8M
Temasek Holdings (Private) Ltd 0.02% New 99,316 $5.8M
Royal Bank of Canada 0.00% Add +254.0% 94,962 $5.5M
IMC-Chicago, LLC 0.05% Add +23.1% 92,439 $5.4M
Baker Avenue Asset Management, LP 0.10% Add +17.6% 89,222 $5.2M
Washington Trust Advisors, Inc. 0.38% Add +49.1% 89,166 $5.2M
Toronto Dominion Bank 0.01% No change 87,464 $5.1M
Blair William & Co. 0.01% Reduce -1.9% 86,638 $5.0M
State Board of Administration of Florida Retirement System 0.01% Add +3.9% 83,550 $4.8M
Mirae Asset Global Investments Co., Ltd. 0.01% Reduce -21.1% 78,797 $4.6M
Allen Operations LLC 0.61% No change 76,621 $4.4M
Van Eck Associates Corp. 0.00% Reduce -11.2% 73,499 $4.3M
Worldquant Millennium Advisors LLC 0.01% Add +861.5% 71,736 $4.2M
FMR LLC 0.00% Add +1828.4% 71,312 $4.1M
Cetera Investment Advisers 0.00% Add +67.3% 70,977 $4.1M
AQR Capital Management 0.00% New 69,744 $4.0M
Envestnet Asset Management Inc. 0.00% Reduce -8.6% 68,699 $4.0M
Two Sigma Investments, LP 0.00% Reduce -92.0% 63,864 $3.7M

"% of holder's portfolio" is TEM's weight in each manager's 13F, not the share of Tempus AI Inc. Class A the manager owns.

Show all 489 holders