Altimeter Capital Management, LP

hedge fundUpdated 27 days ago

Managed by Altimeter Capital Management • Latest filing Q2 2026

Portfolio value

$9.8B

Q2 2026

Filings

14

Quarterly 13F history

Top-10 concentration

100.0%

Weight of largest holdings

Annualized return

26.7%

Implied from 13F holdings

Portfolio value history

13F-disclosed portfolio value over 14 quarters

Show data table

Period	Portfolio value
Q1 2023	$4.6B
Q2 2023	$5.5B
Q3 2023	$5.3B
Q4 2023	$6B
Q1 2024	$6.5B
Q2 2024	$6.7B
Q3 2024	$6.8B
Q4 2024	$5.5B
Q1 2025	$5B
Q2 2025	$6.9B
Q3 2025	$7.6B
Q4 2025	$6.7B
Q1 2026	$5.7B
Q2 2026	$9.8B

Top holdings

20 positions as of Q2 2026

#	Stock	Value	Shares	% Portfolio	Change
1	N NVDA NVIDIA CORPORATION	$1.9B	9.41M	19.16%	Added(+0.8%)
2	C CBRS CEREBRAS SYSTEMS INC	$1.6B	7.23M	16.24%	—
3	M META META PLATFORMS INC	$763.3M	1.35M	7.76%	Trimmed(-30.6%)
4	T TSMWF TAIWAN SEMICONDUCTOR MFG LTD	$682.6M	1.43M	6.94%	Added(+4.7%)
5	C CRWV COREWEAVE INC	$604.6M	6.07M	6.15%	Added(+35.0%)
6	A ARM ARM HOLDINGS PLC	$582.2M	1.64M	5.92%	Trimmed(-4.3%)
7	A AMZN AMAZON COM INC	$578.1M	2.43M	5.88%	Added(+16.1%)
8	U UBER UBER TECHNOLOGIES INC	$532M	7.37M	5.41%	Trimmed(-7.5%)
9	S SNOW SNOWFLAKE INC	$490.2M	1.93M	4.99%	Unchanged
10	M MSFT MICROSOFT CORP	$473M	1.27M	4.81%	Added(+7.1%)
11	Q QCOM QUALCOMM INC	$347.9M	1.88M	3.54%	—
12	S SPCX SPACE EXPLORATION TECHN CORP	$303.5M	1.78M	3.09%	—
13	M MU MICRON TECHNOLOGY INC	$241.8M	209.5K	2.46%	—
14	A AMAT APPLIED MATLS INC	$189.4M	261.9K	1.93%	—
15	K KLAC KLA CORP	$174.5M	578.2K	1.77%	—
16	L LRCX LAM RESEARCH CORP	$170.8M	394.1K	1.74%	—
17	H HOOD ROBINHOOD MKTS INC	$90.2M	899.7K	0.92%	Unchanged
18	G GOOGN ALPHABET INC	$62.6M	175.2K	0.64%	—
19	S SNPS SYNOPSYS INC	$62.6M	140.3K	0.64%	—
20	G GRABW GRAB HOLDINGS LIMITED	$151K	3.50M	0.00%	—

N

NVIDIA CORPORATION

+0.8%

Value

$1.9B

Shares

9.41M

% Port

19.16%

C

CEREBRAS SYSTEMS INC

Value

$1.6B

Shares

7.23M

% Port

16.24%

M

META PLATFORMS INC

-30.6%

Value

$763.3M

Shares

1.35M

% Port

7.76%

T

TAIWAN SEMICONDUCTOR MFG LTD

+4.7%

Value

$682.6M

Shares

1.43M

% Port

6.94%

C

COREWEAVE INC

+35.0%

Value

$604.6M

Shares

6.07M

% Port

6.15%

A

ARM HOLDINGS PLC

-4.3%

Value

$582.2M

Shares

1.64M

% Port

5.92%

A

AMAZON COM INC

+16.1%

Value

$578.1M

Shares

2.43M

% Port

5.88%

U

UBER TECHNOLOGIES INC

-7.5%

Value

$532M

Shares

7.37M

% Port

5.41%

S

SNOWFLAKE INC

Unchanged

Value

$490.2M

Shares

1.93M

% Port

4.99%

M

MICROSOFT CORP

+7.1%

Value

$473M

Shares

1.27M

% Port

4.81%

Q

QUALCOMM INC

Value

$347.9M

Shares

1.88M

% Port

3.54%

S

SPACE EXPLORATION TECHN CORP

Value

$303.5M

Shares

1.78M

% Port

3.09%

M

13.MU

MICRON TECHNOLOGY INC

Value

$241.8M

Shares

209.5K

% Port

2.46%

A

APPLIED MATLS INC

Value

$189.4M

Shares

261.9K

% Port

1.93%

K

KLA CORP

Value

$174.5M

Shares

578.2K

% Port

1.77%

L

LAM RESEARCH CORP

Value

$170.8M

Shares

394.1K

% Port

1.74%

H

ROBINHOOD MKTS INC

Unchanged

Value

$90.2M

Shares

899.7K

% Port

0.92%

G

ALPHABET INC

Value

$62.6M

Shares

175.2K

% Port

0.64%

S

SYNOPSYS INC

Value

$62.6M

Shares

140.3K

% Port

0.64%

G

GRAB HOLDINGS LIMITED

Value

$151K

Shares

3.50M

% Port

0.00%

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