Tempus AI Ownership | Who Owns Tempus AI?

Overview Forecast RevenueFinancials Chart Transcripts

Tempus AI Ownership Summary

Tempus AI is owned by 22.51% institutional investors, 37.14% insiders, and 40.35% retail investors. Vanguard group is the largest institutional shareholder, holding 5.86% of TEM shares. ARK Disruptive Innovation Full Composite is the top mutual fund, with 3.60% of its assets in Tempus AI shares.

TEM Ownership Benchmark

Type	Name	% Inst	% Insiders	% Retail
Stock	Tempus AI	22.51%	37.14%	40.35%
Sector	Healthcare Stocks	35.58%	11.87%	52.55%
Industry	Healthcare Information Services Stocks	33.98%	12.11%	53.90%

Institutional Shareholders

Top Institutional Shareholders by Total Shares

Holder	Shares	% Holding	Value
Vanguard group	10.26M	5.86%	$605.77M
Ark investment management	9.61M	5.51%	$434.46M
Blackrock funding, inc. /de	8.97M	5.15%	$405.55M
Baillie gifford	8.65M	4.96%	$391.12M
Catalytic wealth ria	6.61M	3.79%	$298.96M
Softbank group	5.41M	3.10%	$244.43M
Jpmorgan chase	4.93M	2.83%	$209.02M
Sumitomo mitsui trust	4.33M	2.48%	$195.64M
Nikko asset management americas	4.33M	2.48%	$195.55M
Revolution growth management company	3.47M	2.09%	$117.06B

Top Institutional Shareholders by % of Total Assets

Holder	Shares	% Assets	Value
Revolution growth management company	3.47M	100.00%	$117.06B
Catalytic wealth ria	6.61M	12.37%	$298.96M
Blue water life science advisors, lp	156.41K	5.67%	$7.07M
Ark investment management	9.61M	3.38%	$434.46M
Nikko asset management americas	4.33M	2.77%	$195.55M
Kadensa capital	370.89K	2.33%	$16.77M
Softbank group	5.41M	2.14%	$244.43M
Green alpha advisors	47.50K	2.12%	$2.15M
Eagle health investments lp	256.27K	2.03%	$11.59M
Renaissance capital	47.17K	1.90%	$2.62M

Top Buyers

Holder	Shares	% Assets	Change
Ark investment management	9.61M	3.38%	2.05M
Ubs group	3.23M	0.02%	1.75M
Blackrock funding, inc. /de	8.97M	0.01%	1.45M
Altshuler shaham	1.00M	0.02%	1.00M
Nikko asset management americas	4.33M	2.77%	821.49K

Top Sellers

Holder	Shares	% Assets	Change
Novo	-	-	-4.07M
Nea management company	-	-	-2.62M
D. e. shaw	85.19K	0.00%	-1.10M
Coatue management	-	-	-935.56K
Two sigma investments, lp	799.40K	0.03%	-792.08K

New Positions

Holder	Shares	% Assets	Change	Value
Altshuler shaham	1.00M	0.02%	1.00M	$1.25M
Norges bank	816.84K	0.01%	816.84K	$48.23M
Vanguard fiduciary trust	654.30K	0.01%	654.30K	$29.59M
Ilex capital partners (uk) llp	454.22K	0.51%	454.22K	$20.54M
Freestone grove partners lp	375.94K	0.12%	375.94K	$17.00M

Sold Out

Holder	Change
Tortoise investment management	-1.00
Pinnacle wealth planning services	-2.00
Legacy wealth managment, llc/id	-3.00
Dv trading	-4.00
Bare financial services	-5.00

Institutional Ownership Trends

Date	Holdings	Change %	Shares	Change %	Ownership	Change %	Increased Position	Change %	Decreased Position	Change %
Mar 31, 2026	238	-53.42%	39,226,817	-61.13%	22	0.68%	129	-50.95%	55	-59.26%
Dec 31, 2025	362	-26.57%	79,880,510	-14.52%	45	1.57%	195	-33.45%	92	-18.58%
Sep 30, 2025	469	11.14%	93,071,419	12.92%	53	2.38%	273	3.80%	108	44.00%
Jun 30, 2025	420	27.27%	82,360,237	39.35%	47	3.95%	261	5.24%	76	153.33%
Mar 31, 2025	2	-98.86%	665,675	-98.71%	-	0.04%	1	-99.21%	1	-94.12%

Top Mutual Funds Shareholders

Holder	Shares	% Holding	Change
ARK Disruptive Innovation Full Composite	6.46M	3.60%	1.38M
ARK Innovation ETF	6.26M	3.48%	-456.88K
Scottish Mortgage Ord	4.62M	2.57%	-
Vanguard Total Stock Mkt Idx Inv	3.60M	2.00%	9.46K
Vanguard Small Cap Index	2.60M	1.45%	-5.48K
Amova ARK Disruptive Innovation A USD	2.30M	1.28%	-51.53K
Vanguard US Growth Investor	2.20M	1.23%	54.97K
ARK Genomic Revolution ETF	2.10M	1.17%	88.80K
ARK Genomic Revolution	1.98M	1.10%	365.85K
Amova ARK Pstv Chg Innovt P JPY Acc	1.66M	0.92%	-70.74K

Recent Insider Transactions

Date	Name	Role	Activity	Value
Jun 01, 2026	Epstein David R	-	Sell	$12.35K
May 27, 2026	LEFKOFSKY ERIC P	CEO and Chairman	Sell	$1.65M
May 27, 2026	LEFKOFSKY ERIC P	CEO and Chairman	Sell	$412.39K
May 27, 2026	LEFKOFSKY ERIC P	CEO and Chairman	Sell	$4.56M
May 27, 2026	LEFKOFSKY ERIC P	CEO and Chairman	Sell	$1.14M

Insider Transactions Trends

Date	Buy	Sell
2026 Q2	-	14
2026 Q1	-	30
2025 Q4	-	73
2025 Q3	-	48
2025 Q2	-	64

TEM Ownership FAQ

Who Owns Tempus AI?

Tempus AI shareholders are primarily institutional investors at 22.51%, followed by 37.14% insiders and 40.35% retail investors. The average institutional ownership in Tempus AI's industry, Healthcare Information Services Stocks , is 33.98%, which Tempus AI falls below.

Who owns the most shares of Tempus AI?

Tempus AI’s largest shareholders are Vanguard group (10.26M shares, 5.86%), Ark investment management (9.61M shares, 5.51%), and Blackrock funding, inc. /de (8.97M shares, 5.15%). Together, they hold 16.52% of Tempus AI’s total shares outstanding.

Does Blackrock own Tempus AI?

BlackRock is not among the top 10 institutional shareholders of Tempus AI.

Who is Tempus AI’s biggest shareholder by percentage of total assets invested?

Revolution growth management company is Tempus AI’s biggest shareholder by percentage of total assets invested, with 100.00% of its assets in 3.47M Tempus AI shares, valued at 117.06B$.

Who is the top mutual fund holder of Tempus AI shares?

ARK Disruptive Innovation Full Composite is the top mutual fund holder of Tempus AI shares, with 3.60% of its total shares outstanding invested in 6.46M Tempus AI shares.

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