Largest positions
| Issuer | Class | Value | Share |
|---|---|---|---|
| Nvidia CorporationCOM | COM | $1,883,565,023 | 19.2% |
| Cerebras Systems Inc.COM CL A | COM CL A | $1,596,733,177 | 16.2% |
| Meta Platforms Inc.CL A | CL A | $763,252,318 | 7.8% |
| Taiwan Semiconductor Mfg LtdSPONSORED ADS | SPONSORED ADS | $682,617,068 | 6.9% |
| Coreweave Inc.COM CL A | COM CL A | $604,575,601 | 6.2% |
| ARM Holdings PLCSPONSORED ADS | SPONSORED ADS | $582,194,012 | 5.9% |
| Amazon Com Inc.COM | COM | $578,058,158 | 5.9% |
| Uber Technologies Inc.COM | COM | $531,995,271 | 5.4% |
| Snowflake Inc.COM SHS | COM SHS | $490,230,625 | 5.0% |
| Microsoft Corp.COM | COM | $473,019,948 | 4.8% |
| Qualcomm Inc.COM | COM | $347,865,327 | 3.5% |
| Space Exploration Techn Corp.CLASS A COM STK | CLASS A COM STK | $303,530,227 | 3.1% |
| Micron Technology Inc.COM | COM | $241,846,841 | 2.5% |
| Applied Matls Inc.COM | COM | $189,389,850 | 1.9% |
| KLA Corp.COM NEW | COM NEW | $174,457,773 | 1.8% |
| Lam Research Corp.COM NEW | COM NEW | $170,766,686 | 1.7% |
| Robinhood Mkts Inc.COM CL A | COM CL A | $90,221,013 | 0.9% |
| Alphabet Inc.CAP STK CL A | CAP STK CL A | $62,604,076 | 0.6% |
| Synopsys Inc.COM | COM | $62,602,803 | 0.6% |
| Grab Holdings LimitedW EXP 12/1/202 | W EXP 12/1/202 | $150,586 | 0.0% |
- Class
- COM
- Share
- 19.2%
- Class
- COM CL A
- Share
- 16.2%
- Class
- CL A
- Share
- 7.8%
- Class
- SPONSORED ADS
- Share
- 6.9%
- Class
- COM CL A
- Share
- 6.2%
- Class
- SPONSORED ADS
- Share
- 5.9%
- Class
- COM
- Share
- 5.9%
- Class
- COM
- Share
- 5.4%
- Class
- COM SHS
- Share
- 5.0%
- Class
- COM
- Share
- 4.8%
- Class
- COM
- Share
- 3.5%
- Class
- CLASS A COM STK
- Share
- 3.1%
- Class
- COM
- Share
- 2.5%
- Class
- COM
- Share
- 1.9%
- Class
- COM NEW
- Share
- 1.8%
- Class
- COM NEW
- Share
- 1.7%
- Class
- COM CL A
- Share
- 0.9%
- Class
- CAP STK CL A
- Share
- 0.6%
- Class
- COM
- Share
- 0.6%
- Class
- W EXP 12/1/202
- Share
- 0.0%
The share class is shown on a wider screen.
The 20 largest of 20 positions by value, with holdings of the same security combined. Share counts and quarter-on-quarter changes for each position are on EDGAR. View the full information table on EDGAR
This filing
- Form
- 13F-HR
- CIK
- 1541617
- File number
- 028-14752
- Options
- 0 call, 0 put
- In the 25 largest
- 100.0%
Common questions
What are Altimeter Capital Management’s 13F holdings worth?
$9,829,676,383 across 20 positions for the quarter ended 30 June 2026.
What is Altimeter Capital Management’s largest 13F holding?
NVIDIA CORPORATION (COM) was the largest position at $1,883,565,023, or 19.2% of reported 13F value, as of 30 June 2026.
How concentrated is Altimeter Capital Management’s 13F portfolio?
The ten largest positions accounted for 83.3% of reported value and the twenty-five largest for 100.0%, across 20 positions as of 30 June 2026.
Does Form 13F show everything Altimeter Capital Management manages?
No. Form 13F covers only long positions in exchange-traded securities over which the manager has investment discretion, valued at quarter end. It excludes cash, most bonds, private funds, and any assets the firm does not have discretion over, so it is neither the firm's total assets nor any individual client's portfolio.
How often does Altimeter Capital Management file its 13F?
Every quarter. Managers file within 45 days of each quarter's end, so the figures are a snapshot that changes between filings. This page shows the quarter ended 30 June 2026.
Answered from this filing and the prior quarter's.