Tempus AI TEM Institutional Ownership

NASDAQ TEM

$66.75 +2.41 (+3.75%)

At close: Oct 20, 2026 · 4:00 PM EDT

Institutions by Trading Activity

483 Institutions

Increased 284 58.8%

Unchanged 81 16.8%

Reduced 118 24.4%

Ownership Statistics

13F · as of 30 Jun, 2026

Institutional Ownership

61.28%

▲+2.66 pp QoQ

Shares Held by Institutions

110.45Mn

of 180.24Mn outstanding

▲+5.02% QoQ

Shares Outstanding

180.24Mn

69.79Mn held outside 13F filers

Institutional Investors

483

filed 13F for Jun 2026

▲+60 vs prior quarter

Net Shares Added (QoQ)

+5.28Mn

accumulated since last quarter

Value of Holdings

$7.86Bn

reported market value

Shares Owned by Institutions

Shares held % of outstanding

Latest —

Average ownership —

Peak ownership —

Shares Purchased/Sold by Institutions

Accumulated Distributed

Latest quarter —

Net over range —

Accumulating quarters —

Ownership Summary

Updated Oct 11, 2026

Tempus AI, Inc. (NASDAQ:TEM) appeared in the 13F filings of 483 institutional investors for the quarter ended June 30, 2026.

These investors held 61.28% of Tempus AI's outstanding shares at the end of Q2 2026, up from 58.62% in Q1 2026.
Total shares held in TEM rose 5.02% from Q1 2026; the number of holders rose 33.06% from Q2 2025.
Among the 483 holders of Tempus AI, 284 added to their positions, 118 reduced their stakes and 81 left their positions unchanged.
Altogether, institutional holders owned 110.45Mn TEM shares at the end of Q2 2026, up 5.28Mn from the prior quarter and up 30.75Mn from a year earlier.
As of June 30, 2026, ARK Investment Management LLC held the largest stake in Tempus AI with 10.02Mn shares, or 5.56% of shares outstanding.
Among existing holders, the largest additions to Tempus AI in Q2 2026 came from Goldman Sachs Group Inc (+2.48Mn shares), Citadel Advisors LLC (+1.91Mn shares), Morgan Stanley (+1.57Mn shares), Bank of America Corp (+1.5Mn shares) and Franklin Templeton Inc (+771.12K shares).
Holders that trimmed the most shares of Tempus AI in Q2 2026 while keeping a position were GC Wealth Management RIA, LLC (-4.2Mn shares), Voloridge Investment Management, LLC (-863.95K shares), Two Sigma Investments, LP (-735.53K shares), UBS Group AG (-687.75K shares) and BlackRock, Inc. (-677.28K shares).
Tempus AI's 10 largest institutional shareholders as of Q2 2026 were ARK Investment Management LLC (10.02Mn shares), BlackRock, Inc. (8.29Mn shares), Baillie Gifford & Co (8.19Mn shares), Softbank Group Corp. (5.41Mn shares), JPMorgan Chase & Co (4.99Mn shares), Vanguard Capital Management LLC (4.99Mn shares), Vanguard Portfolio Management LLC (4.91Mn shares), Sumitomo Mitsui Trust Group, Inc. (4.09Mn shares), Amova Asset Management Americas, Inc. (4.09Mn shares) and Goldman Sachs Group Inc (3.76Mn shares), per Business Quant data.

Form 13F Holdings

483 Institutional Holders

Report period 30 Jun, 2026

Total shares held 110.45Mn

Of outstanding 61.28%

#	Institution	CIK	Shares Held	% of Outstanding	Change (QoQ)	Change (%)	Value (USD)
1	ARK Investment Management LLC	0001697748	10,022,634	5.56%	▲414,889	+4.32%	$580.61Mn
2	BlackRock, Inc.	0002012383	8,291,053	4.60%	▼677,277	-7.55%	$480.30Mn
3	BAILLIE GIFFORD & CO	0001088875	8,190,133	4.54%	▼459,223	-5.31%	$474.45Mn
4	Softbank Group Corp.	0001065521	5,405,406	3.00%	0	0.00%	$313.14Mn
5	Jpmorgan Chase & Co	0000019617	4,989,062	2.77%	▲55,869	+1.13%	$291.22Mn
6	VANGUARD CAPITAL MANAGEMENT LLC	0002100119	4,988,038	2.77%	▲69,916	+1.42%	$288.96Mn
7	VANGUARD PORTFOLIO MANAGEMENT LLC	0002100121	4,914,410	2.73%	▲235,353	+5.03%	$284.69Mn
8	Sumitomo Mitsui Trust Group, Inc.	0001475365	4,089,029	2.27%	▼237,284	-5.48%	$236.88Mn
8	Amova Asset Management Americas, Inc.	0001480751	4,089,029	2.27%	▼237,284	-5.48%	$236.63Mn
9	Goldman Sachs Group Inc	0000886982	3,761,666	2.09%	▲2,483,910	+194.40%	$217.91Mn
10	Morgan Stanley	0000895421	3,652,136	2.03%	▲1,568,701	+75.29%	$211.57Mn
11	Franklin Templeton Inc	0000038777	3,352,768	1.86%	▲771,124	+29.87%	$194.23Mn
12	UBS Group AG	0001610520	2,546,634	1.41%	▼687,753	-21.26%	$147.53Mn
13	CITADEL ADVISORS LLC	0001423053	2,512,401	1.39%	▲1,911,096	+317.82%	$145.54Mn
14	GC Wealth Management RIA, LLC	0002011169	2,411,368	1.34%	▼4,199,843	-63.53%	$139.69Mn
15	GEODE CAPITAL MANAGEMENT, LLC	0001214717	2,092,519	1.16%	▲152,312	+7.85%	$121.25Mn
16	Bank Of America Corp /De/	0000070858	1,917,772	1.06%	▲1,502,992	+362.36%	$111.10Mn
17	State Street Corp	0000093751	1,887,599	1.05%	▲197,838	+11.71%	$109.35Mn
18	Alphabet Inc.	0001652044	1,551,102	0.86%	0	0.00%	$89.86Mn
19	JANE STREET GROUP, LLC	0001595888	1,428,847	0.79%	▲759,993	+113.63%	$82.77Mn

Showing 1 to 20 of 483 holders