Ticker · CUSIP 88023B103

TEM

TEMPUS AI INC

Healthcare·Health Information Services

···Share

Holders (tracked)

Combined shares

26,557,992

Combined value

$1.57B

Last close

$55.87

Quarter

2025Q4

Price is -5.4% vs the avg quarter-end implied price across tracked holders.

Price · 1Y$55.87+15.42 (+38.12%)H $103.25 · L $40.45 · Avg Vol 8.3M

Position opened

Tracked holders · last 8 quarters

+7 vs previous quarter over the last 7.

SEC event timeline

26 events

Ron Baron (Baron Capital / BAMCO) added2026-02-17
+92,196 shares · 2025Q4
Position
Ken Griffin (Citadel Advisors) added2026-02-17
+885,025 shares · 2025Q4
Position
D.E. Shaw & Co. trimmed2026-02-17
−847,169 shares · 2025Q4
Position
Paul Tudor Jones (Tudor Investment) opened position2026-02-17
+310,892 shares · 2025Q4
Position
AQR Capital Management trimmed2026-02-17
−888,879 shares · 2025Q4
Position
Two Sigma Investments added2026-02-17
+357,176 shares · 2025Q4
Position
Izzy Englander (Millennium Mgmt) added2026-02-17
+357,948 shares · 2025Q4
Position
Steve Cohen (Point72) opened position2026-02-17
+177,200 shares · 2025Q4
Position
T. Rowe Price trimmed2026-02-17
−397,804 shares · 2025Q4
Position
Wellington Management opened position2026-02-17
+432,686 shares · 2025Q4
Position
Renaissance Technologies trimmed2026-02-12
−355,500 shares · 2025Q4
Position
Cathie Wood (ARK Invest) added2026-02-11
+381,816 shares · 2025Q4
Position
Norges Bank (Norway SWF) opened position2026-02-10
+816,840 shares · 2025Q4
Position
Baillie Gifford & Co trimmed2026-01-23
−950,999 shares · 2025Q4
Position
Two Sigma Investments added2025-11-14
+42,166 shares · 2025Q3
Position
D.E. Shaw & Co. added2025-11-14
+1,605,757 shares · 2025Q3
Position
AQR Capital Management added2025-11-14
+54,692 shares · 2025Q3
Position
Izzy Englander (Millennium Mgmt) added2025-11-14
+91,320 shares · 2025Q3
Position
T. Rowe Price added2025-11-14
+585,299 shares · 2025Q3
Position
Ron Baron (Baron Capital / BAMCO) added2025-11-14
+92,007 shares · 2025Q3
Position
Ray Dalio (Bridgewater Associates) exited2025-11-13
−3,815 shares · 2025Q3
Position
Renaissance Technologies opened position2025-11-13
+444,300 shares · 2025Q3
Position
Norges Bank (Norway SWF) exited2025-11-13
−142,026 shares · 2025Q3
Position
Cathie Wood (ARK Invest) trimmed2025-11-12
−246,003 shares · 2025Q3
Position
Norges Bank (Norway SWF) trimmed2025-11-12
−95,151 shares · 2024Q3
Position
Baillie Gifford & Co trimmed2025-10-31
−2,401,588 shares · 2025Q3
Position

Insider activity

No insider transactions in the last 30 days.

View full insider history for TEM →

Follow-the-investor returns

If you'd copied each holder of TEM…

Cost basis inferred from each manager's quarter-over-quarter position changes. Sorted by % return on the position they're still holding.

Investor	First in	Cost basis	Return	Position value today
Cathie Wood (ARK Invest)	2024Q2	$44.12	+26.6%	$422.2M
Steve Cohen (Point72)	2024Q4	$46.09	+21.2%	$2.3M
Steve Cohen (Point72)	2024Q4	$46.09	+21.2%	$2.3M
Ron Baron (Baron Capital / BAMCO)	2024Q2	$52.82	+5.8%	$19.9M
Norges Bank (Norway SWF)	2024Q2	$54.85	+1.9%	$45.6M
Paul Tudor Jones (Tudor Investment)	2024Q2	$58.90	-5.1%	$2.8M
Paul Tudor Jones (Tudor Investment)	2024Q2	$58.90	-5.1%	$2.8M
Paul Tudor Jones (Tudor Investment)	2024Q2	$58.90	-5.1%	$2.8M
Wellington Management	2025Q4	$59.05	-5.4%	$24.2M
Ken Griffin (Citadel Advisors)	2024Q2	$59.20	-5.6%	$50.4M
Ken Griffin (Citadel Advisors)	2024Q2	$59.20	-5.6%	$50.4M
Ken Griffin (Citadel Advisors)	2024Q2	$59.20	-5.6%	$50.4M
Two Sigma Investments	2025Q2	$59.22	-5.7%	$1.5M
Two Sigma Investments	2025Q2	$59.22	-5.7%	$1.5M
Two Sigma Investments	2025Q2	$59.22	-5.7%	$1.5M
D.E. Shaw & Co.	2025Q1	$62.15	-10.1%	$54.3M
D.E. Shaw & Co.	2025Q1	$62.15	-10.1%	$54.3M
D.E. Shaw & Co.	2025Q1	$62.15	-10.1%	$54.3M
Izzy Englander (Millennium Mgmt)	2024Q2	$62.79	-11.0%	$1.3M
Izzy Englander (Millennium Mgmt)	2024Q2	$62.79	-11.0%	$1.3M
Izzy Englander (Millennium Mgmt)	2024Q2	$62.79	-11.0%	$1.3M
Baillie Gifford & Co	2025Q2	$63.54	-12.1%	$488.4M
AQR Capital Management	2025Q2	$64.58	-13.5%	$894K
T. Rowe Price	2024Q2	$78.45	-28.8%	$12.2M
Renaissance Technologies	2025Q3	$80.71	-30.8%	$5.0M

Who moved on this name in 2025Q4

Position changes reported for the latest quarter, grouped by direction.

New positions4

Norges Bank (Norway SWF)
+816,840
$48.2M
Wellington Management
+432,686
$25.6M
Paul Tudor Jones (Tudor Investment)
+310,892
$18.4M
Steve Cohen (Point72)
+177,200
$10.5M

Added to5

Ken Griffin (Citadel Advisors)
+885,025
$52.3M
Cathie Wood (ARK Invest)
+381,816
$22.5M
Izzy Englander (Millennium Mgmt)
+357,948
$21.1M
Two Sigma Investments
+357,176
$21.1M
Ron Baron (Baron Capital / BAMCO)
+92,196
$5.4M

Trimmed5

Baillie Gifford & Co
−950,999
$56.2M
AQR Capital Management
−888,879
$52.5M
D.E. Shaw & Co.
−847,169
$50.0M
Renaissance Technologies
−355,500
$21.0M
T. Rowe Price
−397,804
$23K

Exited0

—

Institutional ownership over time

Distinct super-investors holding this ticker · combined dollar value, by quarter.

Quarter	Holders	Shares	Combined value	Δ holders
2024Q2	9	8,379,969	$293.3M	—
2024Q3	8	10,646,255	$602.1M	-1
2024Q4	10	7,668,864	$258.9M	+2
2025Q1	16	12,644,278	$610.0M	+6
2025Q2	19	26,180,270	$1.66B	+3
2025Q3	18	28,607,564	$2.31B	-1
2025Q4	25	26,557,992	$1.57B	+7

Who owns TEM

25 super-investors · 2025Q4

Tracked stake

26.56M

Combined value

$1.57B

% of shares outstanding

—

shares-out unknown

Quarter action mix

New7Added11Trim7

#	Manager	Shares	Value	% of book	Last action	8Q trend
1	Baillie Gifford & Co	8.74M	$516M	0.4%	Trim−951.0K
2	Cathie Wood ARK Invest	7.56M	$446M	3.0%	Added+381.8K
3	Ken Griffin Citadel Advisors	1.70M	$100M	0.0%	Added+885.0K
4	Two Sigma Investments	1.59M	$94M	0.1%	Added+357.2K
5	D.E. Shaw & Co.	1.18M	$70M	0.0%	Trim−847.2K
6	D.E. Shaw & Co.	972.2K	$57M	0.0%	Trim−847.2K
7	Ken Griffin Citadel Advisors	902.6K	$53M	0.0%	Added+885.0K
8	Norges Bank Norway SWF	816.8K	$48M	0.0%	New+816.8K
9	Ken Griffin Citadel Advisors	557.0K	$33M	0.0%	Added+885.0K
10	Izzy Englander Millennium Mgmt	471.3K	$28M	0.0%	Added+357.9K
11	Wellington Management	432.7K	$26M	0.0%	New+432.7K	—
12	Ron Baron Baron Capital / BAMCO	355.4K	$21M	0.1%	Added+92.2K
13	Paul Tudor Jones Tudor Investment	310.9K	$18M	0.0%	New+310.9K
14	T. Rowe Price	217.9K	$13M	0.0%	Trim−397.8K
15	D.E. Shaw & Co.	178.4K	$11M	0.0%	Trim−847.2K
16	Steve Cohen Point72	136.4K	$8M	0.0%	New+177.2K
17	Renaissance Technologies	88.8K	$5M	0.0%	Trim−355.5K
18	Izzy Englander Millennium Mgmt	86.9K	$5M	0.0%	Added+357.9K
19	Paul Tudor Jones Tudor Investment	70.6K	$4M	0.0%	New+310.9K
20	Paul Tudor Jones Tudor Investment	49.4K	$3M	0.0%	New+310.9K
21	Steve Cohen Point72	40.8K	$2M	0.0%	New+177.2K
22	Two Sigma Investments	33.3K	$2M	0.0%	Added+357.2K
23	Two Sigma Investments	26.6K	$2M	0.0%	Added+357.2K
24	Izzy Englander Millennium Mgmt	23.8K	$1M	0.0%	Added+357.9K
25	AQR Capital Management	16.0K	$944K	0.0%	Trim−888.9K

Recent moves

20 transactions

NEWPaul Tudor Jones (Tudor Investment)
+310,892 · 2025Q4
ADDIzzy Englander (Millennium Mgmt)
+357,948 · 2025Q4
NEWSteve Cohen (Point72)
+177,200 · 2025Q4
ADDRon Baron (Baron Capital / BAMCO)
+92,196 · 2025Q4
ADDTwo Sigma Investments
+357,176 · 2025Q4
TRIMD.E. Shaw & Co.
−847,169 · 2025Q4
TRIMT. Rowe Price
−397,804 · 2025Q4
NEWWellington Management
+432,686 · 2025Q4
ADDKen Griffin (Citadel Advisors)
+885,025 · 2025Q4
TRIMAQR Capital Management
−888,879 · 2025Q4
TRIMRenaissance Technologies
−355,500 · 2025Q4
ADDCathie Wood (ARK Invest)
+381,816 · 2025Q4
NEWNorges Bank (Norway SWF)
+816,840 · 2025Q4
TRIMBaillie Gifford & Co
−950,999 · 2025Q4
ADDTwo Sigma Investments
+42,166 · 2025Q3
ADDIzzy Englander (Millennium Mgmt)
+91,320 · 2025Q3
ADDD.E. Shaw & Co.
+1,605,757 · 2025Q3
ADDT. Rowe Price
+585,299 · 2025Q3
ADDRon Baron (Baron Capital / BAMCO)
+92,007 · 2025Q3
ADDAQR Capital Management
+54,692 · 2025Q3

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