Altimeter Capital portfolio · 2025-12-31

Form 13F reports holdings as of 2025-12-31 and was filed on 2026-02-17. It is delayed, can omit confidential positions, and is not the manager's current portfolio or fund NAV. Options show reported underlying value—not premium, net exposure, or investment intent.

Disclosed long book

$6.66 billion

Long positions

Calls / puts

0 / 0

Top 5 concentration

64.8%

Longs with AI data

5 / 18

Average AI 1Y

+28.8%

Official SEC filing ↗Exact filing event Permanent quarter page JSON Download CSV

13F filing comparison

Quarter-over-quarter changes

2025-09-30 to 2025-12-31

Newly reported

No longer reported

Increased

Reduced

Newly reported this quarter

Present now and absent from the immediately preceding comparable filing.

Position	Kind	Shares	Value
CRWV COREWEAVE INC	LONG	3,213,230	$230.1 million
SHOPIFY INC SHOPIFY INC	LONG	570,210	$91.8 million
BLOOM ENERGY CORP BLOOM ENERGY CORP	LONG	260,730	$22.7 million

Position

Kind

Value

CRWV

COREWEAVE INC

LONG

3,213,230

$230.1 million

SHOPIFY INC

LONG

570,210

$91.8 million

BLOOM ENERGY CORP

LONG

260,730

$22.7 million

No longer reported this quarter

Present in the prior comparable filing and absent from this one.

Position	Kind	Prior shares	Prior value
ARM HOLDINGS PLC ARM HOLDINGS PLC · SPONSORED ADS	LONG	1,098,139	$155.4 million
ALIBABA GROUP HLDG LTD ALIBABA GROUP HLDG LTD · SPONSORED ADS	LONG	969,100	$173.2 million
MAPLEBEAR INC MAPLEBEAR INC · COM	LONG	3,324,951	$122.2 million
GEMINI SPACE STA INC GEMINI SPACE STA INC · CL A COM	LONG	1,600,000	$38.3 million
NETSKOPE INC NETSKOPE INC · CL A	LONG	325,000	$7.4 million
PINDUODUO INC PINDUODUO INC · SPONSORED ADS	LONG	1,371,680	$181.3 million
PATTERN GROUP INC PATTERN GROUP INC · COM SER A	LONG	721,430	$9.9 million
SYNOPSYS INC SYNOPSYS INC · COM	LONG	258,280	$127.4 million

“No longer reported” means the position is absent from this comparable 13F filing. It does not prove the manager sold it: reporting thresholds, confidential treatment, corporate actions, or instrument changes can also explain the omission.

Position	Kind	Shares	Value	Long weight	Quarter change	AI at filing · 1Y	AI now
NVDA NVIDIA Corporation	LONG	8,099,773	$1.51 billion	22.7%	INCREASED	41.0%	1Y +35.5% 5Y +209.6% · 25 models
META Meta Platforms Inc.	LONG	1,845,368	$1.22 billion	18.3%	REDUCED	24.0%	1Y +22.4% 5Y +133.8% · 25 models
MSFT Microsoft Corporation	LONG	1,277,352	$617.8 million	9.3%	INCREASED	18.2%	1Y +16.8% 5Y +100.8% · 25 models
AMAZON COM INC AMAZON COM INC · COM · 023135106	LONG	2,215,660	$511.4 million	7.7%	INCREASED	—	1Y — 5Y —
UBER TECHNOLOGIES INC UBER TECHNOLOGIES INC · COM · 90353T100	LONG	5,588,792	$456.7 million	6.9%	UNCHANGED	—	1Y — 5Y —
SNOWFLAKE INC SNOWFLAKE INC · COM SHS · 833445109	LONG	2,027,604	$444.8 million	6.7%	REDUCED	—	1Y — 5Y —
TSM Taiwan Semiconductor Manufacturing Co.	LONG	1,219,227	$370.5 million	5.6%	INCREASED	25.4%	1Y +24.4% 5Y +142.1% · 24 models
COUPANG INC COUPANG INC · CL A · 22266T109	LONG	15,676,794	$369.8 million	5.6%	INCREASED	—	1Y — 5Y —
CRWV CoreWeave Inc	LONG	3,213,230	$230.1 million	3.5%	NEWLY REPORTED	61.2%	1Y +44.9% 5Y +226.3% · 23 models
CONFLUENT INC CONFLUENT INC · CLASS A COM · 20717M103	LONG	6,933,250	$209.7 million	3.1%	REDUCED	—	1Y — 5Y —
ALPHABET INC ALPHABET INC · CAP STK CL A · 02079K305	LONG	519,290	$162.5 million	2.4%	INCREASED	—	1Y — 5Y —
ZILLOW GROUP INC ZILLOW GROUP INC · CL C CAP STK · 98954M200	LONG	2,187,421	$149.2 million	2.2%	UNCHANGED	—	1Y — 5Y —
ROBINHOOD MKTS INC ROBINHOOD MKTS INC · COM CL A · 770700102	LONG	1,293,292	$146.3 million	2.2%	REDUCED	—	1Y — 5Y —
MERCADOLIBRE INC MERCADOLIBRE INC · COM · 58733R102	LONG	68,480	$137.9 million	2.1%	INCREASED	—	1Y — 5Y —
SHOPIFY INC SHOPIFY INC · CL A SUB VTG · 82509L107	LONG	570,210	$91.8 million	1.4%	NEWLY REPORTED	—	1Y — 5Y —
BLOOM ENERGY CORP BLOOM ENERGY CORP · COM CL A · 093712107	LONG	260,730	$22.7 million	0.3%	NEWLY REPORTED	—	1Y — 5Y —
BROADCOM INC BROADCOM INC · COM · 11135F101	LONG	32,129	$11.1 million	0.2%	REDUCED	—	1Y — 5Y —
GRAB HOLDINGS LIMITED GRAB HOLDINGS LIMITED · W EXP 12/1/202 · G0370L116	LONG	3,502,000	$1.0 million	—	UNCHANGED	—	1Y — 5Y —

AI outlook values are averages across the latest successful run per covered model at the labeled cutoff. “No longer reported” does not necessarily mean sold; thresholds, confidential treatment, corporate actions, or instrument changes may explain an omission. Reviewed API mapping covers 59.3%of disclosed long-book value; exact editorial CUSIP mappings may add current-only AI coverage on this public page. Research use only. No warranty and not investment advice.