Tempus AI Ownership | Who Owns Tempus AI?

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Tempus AI Ownership Summary

Tempus AI is owned by 62.25% institutional investors, 36.98% insiders, and 0.78% 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 3.50% of its assets in Tempus AI shares.

TEM Ownership Benchmark

Type	Name	% Inst	% Insiders	% Retail
Stock	Tempus AI	62.25%	36.98%	0.78%
Sector	Healthcare Stocks	246.48%	12.12%	-158.60%
Industry	Healthcare Information Services Stocks	53.38%	12.65%	33.97%

Institutional Shareholders

Top Institutional Shareholders by Total Shares

Holder	Shares	% Holding	Value
Vanguard group	10.26M	5.86%	$605.77M
Ark investment management	10.02M	5.60%	$580.61M
Blackrock funding, inc. /de	8.29M	4.63%	$480.30M
Baillie gifford	8.19M	4.58%	$474.45M
Softbank group	5.41M	3.02%	$313.14M
Jpmorgan chase	4.99M	2.79%	$291.22M
Vanguard capital management	4.99M	2.79%	$288.96M
Nikko asset management americas	4.09M	2.29%	$236.63M
Sumitomo mitsui trust	4.09M	2.29%	$236.88M
Goldman sachs group	3.76M	2.10%	$217.91M

Top Institutional Shareholders by % of Total Assets

Holder	Shares	% Assets	Value
Revolution growth management company	3.47M	100.00%	$117.06B
Catalytic wealth ria	2.41M	8.05%	$139.69M
Rex advisers	11.50K	4.50%	$949.67K
Blue water life science advisors, lp	105.41K	3.85%	$6.11M
Ark investment management	10.02M	3.77%	$580.61M
Nikko asset management americas	4.09M	3.05%	$236.63M
Kadensa capital	217.59K	2.69%	$12.61M
Green alpha advisors	46.00K	2.55%	$3.77M
Capital impact advisors	770.71K	2.50%	$44.65M
Eagle health investments lp	256.27K	2.46%	$14.85M

Top Buyers

Holder	Shares	% Assets	Change
Goldman sachs group	3.76M	0.02%	2.48M
Citadel advisors	2.51M	0.02%	1.91M
Morgan stanley	3.65M	0.01%	1.57M
Bank of america corp /de/	1.92M	0.01%	1.50M
Altshuler shaham	1.00M	0.02%	1.00M

Top Sellers

Holder	Shares	% Assets	Change
Catalytic wealth ria	2.41M	8.05%	-4.20M
Novo	-	-	-4.07M
Nea management company	-	-	-2.62M
Coatue management	-	-	-935.56K
Voloridge investment management	309.45K	0.08%	-863.95K

New Positions

Holder	Shares	% Assets	Change	Value
Altshuler shaham	1.00M	0.02%	1.00M	$1.25M
Norges bank	975.30K	0.01%	975.30K	$56.50M
Sixth street partners management company	852.92K	0.01%	852.92K	$49.41M
Capital impact advisors	770.71K	2.50%	770.71K	$44.65M
Clear street	341.93K	0.09%	341.93K	$21.73M

Sold Out

Holder	Change
Advisornet financial	-1.00
Tortoise investment management	-1.00
Dunhill financial	-2.00
Legacy wealth managment, llc/id	-3.00
Comprehensive financial planning, inc./pa	-4.00

Institutional Ownership Trends

Date	Holdings	Change %	Shares	Change %	Ownership	Change %	Increased Position	Change %	Decreased Position	Change %
Jun 30, 2026	535	13.83%	111,344,787	5.74%	62	1.70%	290	15.54%	129	17.27%
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%

Top Mutual Funds Shareholders

Holder	Shares	% Holding	Change
ARK Disruptive Innovation Full Composite	6.29M	3.50%	-165.70K
ARK Innovation ETF	5.71M	3.15%	-584.91K
Scottish Mortgage Ord	4.19M	2.31%	-
Vanguard MStar Total Stk Mkt Idx Invest	3.62M	2.03%	10.31K
Vanguard Total Stock Mkt Idx Inv	3.60M	2.01%	71.00
Vanguard Morn Total Stk Mkt Idx Investor	3.60M	2.00%	71.00
Vanguard Small Cap Index	2.57M	1.41%	-43.70K
ARK Genomic Revolution ETF	2.42M	1.33%	5.92K
Franklin Technology A Acc USD	2.28M	1.28%	-
ARK Genomic Revolution	2.25M	1.25%	267.43K

Recent Insider Transactions

Date	Name	Role	Activity	Value
Sep 25, 2026	Schoenherr Thomas Edward	CEO, Diagnostics	Sell	$873.88K
Sep 22, 2026	LEFKOFSKY ERIC P	CEO and Chairman	Sell	$34.07K
Sep 22, 2026	LEFKOFSKY ERIC P	CEO and Chairman	Sell	$1.33M
Sep 22, 2026	LEFKOFSKY ERIC P	CEO and Chairman	Sell	$6.13M
Sep 22, 2026	LEFKOFSKY ERIC P	CEO and Chairman	Sell	$2.97M

Insider Transactions Trends

Date	Buy	Sell
2026 Q3	-	105
2026 Q2	-	27
2026 Q1	-	30
2025 Q4	-	73
2025 Q3	-	48

TEM Ownership FAQ

Who Owns Tempus AI?

Tempus AI shareholders are primarily institutional investors at 62.25%, followed by 36.98% insiders and 0.77% retail investors. The average institutional ownership in Tempus AI's industry, Healthcare Information Services Stocks , is 53.38%, which Tempus AI exceeds.

Who owns the most shares of Tempus AI?

Tempus AI’s largest shareholders are Vanguard group (10.26M shares, 5.86%), Ark investment management (10.02M shares, 5.60%), and Blackrock funding, inc. /de (8.29M shares, 4.63%). Together, they hold 16.10% 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 3.50% of its total shares outstanding invested in 6.29M Tempus AI shares.

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