$TEM

$71.44 +$4.28 (6.37%) Live

$TEM Overview Financial Statements SEC Filings Executives News Red Flags Capital Raising Ownership Insider Transactions Congressional Trades

Ownership

13F as of Q2 2026 · 182.2M shares outstanding

Who owns TEM?

By type of holder

Institutions 100.0% Insiders 0.0% Everyone else 0.0%

Concentration Top 10 holders own 48.9%

ARK Investment Management LLC 10.0% · BlackRock, Inc. 8.4%

Institutional ownership

100.0%

0 pts vs last qtr

Institutional holders

522

+54 vs last qtr

Net shares bought

+4.5M

by institutions in Q2 2026

New / sold out

126 / 72

positions opened vs closed

How is ownership changing?

Institutions, last 8 quarters

Biggest buyers in Q2 2026

Bank Of America Corp /de/ +3.2M
Goldman Sachs Group Inc +2.7M

Biggest sellers in Q2 2026

T. Rowe Price Investment Management, Inc. SOLD OUT −4.8M
GC Wealth Management RIA, LLC −4.2M

Who is planning to sell?

Notices of proposed sale, last 12 months

$189M

70 notices from 19 people

Shares covered

3.2M

1.74% of the company

Arranged in advance

89%

of the value is under a 10b5-1 plan

Under a 10b5-1 plan No plan

Largest proposed sellers

Eric Lefkofsky Officer 10b5-1 $149M
Eric Paul Lefkofsky Officer $9.7M

Every notice on Red Flags →

A Form 144 is notice of a planned sale, not the sale itself. What insiders actually sold is on Insider Transactions.

Is your stake being diluted?

Diluted share count, FY2022–FY2025

+176.5%

+40.35% a year

Each share's claim on the business

−63.8%

shrank without buying or selling a share

Spent on buybacks vs paid in stock

— vs $659M

over 4 fiscal years

Diluted shares, split-adjusted

Buybacks Stock-based comp

How patient are the owners?

Institutional shares by how long they've been held

5+ years49% 3–5 years1% 1–3 years38% Under 1 year12%

Quarterly turnover

15.8%

of institutional shares changed hands

Top 10 managers, median time held

5 years

Super Investors

Investment managers reporting TEM on Form 13F

Holder	Shares	% of company	Change vs last qtr	Held since	% of their book
AI ARK Investment Management LLC	18.3M	10.04%	+742.1K (+4.2%)	≤2021	4.5%
Shares held by quarter Peak holding18.3M (Q2'26) Change over 8 quarters+8.8M Share of the company10.040% ARK Investment Management LLC's full portfolio →
B BlackRock, Inc.	15.4M	8.44%	+1.0M (+7.1%)	≤2021	0.0%
Shares held by quarter Peak holding15.4M (Q2'26) Change over 8 quarters+12.5M Share of the company8.440% BlackRock, Inc.'s full portfolio →

ARK Investment Management LLC

18.3M

% of company

10.04%

Change vs last qtr

+742.1K (+4.2%)

Held since

≤2021

BlackRock, Inc.

15.4M

% of company

8.44%

Change vs last qtr

+1.0M (+7.1%)

Held since

≤2021

28 more super investors behind a free account

See every manager holding Tempus AI, Inc., how their position has changed, and how long they've held it.

Institutional Funds

Mutual funds and ETFs reporting TEM on Form N-PORT; together they hold 36.1% of the company

Fund	Position value	Shares	% of company	% of the fund	As of
AI ARK Innovation ETF ARK ETF Trust	$272M	6.2M	3.40%	4.89%	July 31, 2026
VT Vanguard Total Stock Market Index Fund Vanguard Index Funds	$237M	5.7M	3.15%	0.01%	June 30, 2026

ARK Innovation ETF

ARK ETF Trust

Position value

$272M

% of company

3.40%

% of the fund

4.89%

As of

July 31, 2026

Vanguard Total Stock Market Index Fund

Vanguard Index Funds

Position value

$237M

% of company

3.15%

% of the fund

0.01%

As of

June 30, 2026

23 more funds behind a free account

See every fund holding Tempus AI, Inc. and how much of the fund the position is.

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