Security Snapshot

Tempus AI, Inc. - Common Stock (TEM) Institutional Ownership

CUSIP: 88023B103

13F Institutional Holders and Ownership History from Q2 2024 to Q1 2026

Latest Period

Q4 2025

Institutions Reporting

449

Shares (Excl. Options)

100,926,798

Price

$59.05

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Type / Class
Equity / Common Stock
Symbol
TEM on Nasdaq
Shares outstanding
173,647,702
Price per share
$45.22
All holders as of 31 Dec 2025
Q4 2025
Total 13F shares
100,926,798
Total reported value
$5,961,155,064
% of total 13F portfolios
0.01%
Share change
+9,570,885
Value change
+$530,505,135
Number of holders
449
Price from insider filings
$45.22
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.
  • 449 institutions reported positions in Q4 2025.
  • 3 significant owners is listed from Schedule 13D/13G reporting.

What Changed

  • Holder count moved from 449 to 34 between Q4 2025 and Q1 2026.
  • Reported value moved from $5,961,155,064 to $36,246,656.

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

Latest holder context comes from 449 institutions filings for Q4 2025.

Open SEC Evidence

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.

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
BAILLIE GIFFORD & CO 5.8% -21% $782,276,913 -$209,726,388 9,692,441 -21% BAILLIE GIFFORD & CO 30 Sep 2025
ARK Investment Management LLC 5.4% $506,423,380 9,446,435 ARK Investment Management LLC 28 Feb 2026

As of 31 Dec 2025, 449 institutional investors reported holding 100,926,798 shares of Tempus AI, Inc. - Common Stock (TEM). This represents 58% of the company’s total 173,647,702 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% 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. 0.89% 1,551,102 0% 3.6% $91,592,573
UBS Group AG 0.85% 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 0.49% 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 799,911 $36,246,656 +$222,257 $45.22 34
2025 Q4 100,926,798 $5,961,155,064 +$530,505,135 $59.05 449
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