Altimeter Capital portfolio · 2025-03-31
Disclosed long book
$4.51 billion
Long positions
22
Calls / puts
0 / 0
Top 5 concentration
67.5%
Longs with AI data
5 / 22
Average AI 1Y
+29.2%
13F filing comparison
Quarter-over-quarter changes
2024-12-31 to 2025-03-31
Newly reported
6
No longer reported
8
Increased
8
Reduced
6
Newly reported this quarter
Present now and absent from the immediately preceding comparable filing.
| Position | Kind | Shares | Value |
|---|---|---|---|
INVESCO QQQ TR INVESCO QQQ TR | LONG | 988,000 | $463.3 million |
ROBINHOOD MKTS INC ROBINHOOD MKTS INC | LONG | 2,885,714 | $120.1 million |
CRWV COREWEAVE INC | LONG | 2,999,536 | $111.2 million |
ALIBABA GROUP HLDG LTD ALIBABA GROUP HLDG LTD | LONG | 540,370 | $71.5 million |
ARM ARM HOLDINGS PLC | LONG | 175,600 | $18.8 million |
SAILPOINT INC SAILPOINT INC | LONG | 250,000 | $4.7 million |
No longer reported this quarter
Present in the prior comparable filing and absent from this one.
| Position | Kind | Prior shares | Prior value |
|---|---|---|---|
MICRON TECHNOLOGY INC MICRON TECHNOLOGY INC · COM | LONG | 614,595 | $51.7 million |
SALESFORCE INC SALESFORCE INC · COM | LONG | 271,725 | $90.8 million |
DUOLINGO INC DUOLINGO INC · CL A COM | LONG | 30,375 | $9.8 million |
ALPHABET INC ALPHABET INC · CAP STK CL A | LONG | 867,305 | $164.2 million |
SAMSARA INC SAMSARA INC · COM CL A | LONG | 1,458,148 | $63.7 million |
TESLA INC TESLA INC · COM | LONG | 355,130 | $143.4 million |
TAIWAN SEMICONDUCTOR MFG LTD TAIWAN SEMICONDUCTOR MFG LTD · SPONSORED ADS | LONG | 504,380 | $99.6 million |
TWILIO INC TWILIO INC · CL A | LONG | 582,915 | $63.0 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 |
|---|---|---|---|---|---|---|---|
META Meta Platforms Inc. | LONG | 1,835,636 | $1.06 billion | 23.5% | REDUCED | — | 1Y +22.4% 5Y +133.8% · 25 models |
NVDA NVIDIA Corporation | LONG | 7,150,477 | $775.0 million | 17.2% | REDUCED | — | 1Y +35.5% 5Y +209.6% · 25 models |
INVESCO QQQ TR INVESCO QQQ TR · PUT · 46090E103 | LONG | 988,000 | $463.3 million | — | NEWLY REPORTED | — | 1Y — 5Y — |
SNOWFLAKE INC SNOWFLAKE INC · CL A · 833445109 | LONG | 2,947,384 | $430.8 million | 9.6% | REDUCED | — | 1Y — 5Y — |
UBER TECHNOLOGIES INC UBER TECHNOLOGIES INC · COM · 90353T100 | LONG | 5,666,302 | $412.8 million | 9.2% | INCREASED | — | 1Y — 5Y — |
MSFT Microsoft Corporation | LONG | 975,080 | $366.0 million | 8.1% | REDUCED | — | 1Y +16.8% 5Y +100.8% · 25 models |
CONFLUENT INC CONFLUENT INC · CLASS A COM · 20717M103 | LONG | 13,042,080 | $305.7 million | 6.8% | INCREASED | — | 1Y — 5Y — |
AMAZON COM INC AMAZON COM INC · COM · 023135106 | LONG | 1,045,155 | $198.9 million | 4.4% | INCREASED | — | 1Y — 5Y — |
COUPANG INC COUPANG INC · CL A · 22266T109 | LONG | 7,441,445 | $163.2 million | 3.6% | INCREASED | — | 1Y — 5Y — |
MAPLEBEAR INC MAPLEBEAR INC · COM · 565394103 | LONG | 3,348,128 | $133.6 million | 3.0% | INCREASED | — | 1Y — 5Y — |
FLUTTER ENTMT PLC FLUTTER ENTMT PLC · SHS · G3643J108 | LONG | 568,410 | $125.9 million | 2.8% | INCREASED | — | 1Y — 5Y — |
ROBINHOOD MKTS INC ROBINHOOD MKTS INC · CL A · 770700102 | LONG | 2,885,714 | $120.1 million | 2.7% | NEWLY REPORTED | — | 1Y — 5Y — |
CRWV CoreWeave Inc | LONG | 2,999,536 | $111.2 million | 2.5% | NEWLY REPORTED | — | 1Y +44.9% 5Y +226.3% · 23 models |
ZILLOW GROUP INC ZILLOW GROUP INC · CL C CAP STK · 98954M200 | LONG | 1,323,554 | $90.7 million | 2.0% | INCREASED | — | 1Y — 5Y — |
ALIBABA GROUP HLDG LTD ALIBABA GROUP HLDG LTD · SPONSORED ADS · 01609W102 | LONG | 540,370 | $71.5 million | 1.6% | NEWLY REPORTED | — | 1Y — 5Y — |
ASTERA LABS INC ASTERA LABS INC · COM · 04626A103 | LONG | 981,697 | $58.6 million | 1.3% | INCREASED | — | 1Y — 5Y — |
RUBRIK INC. RUBRIK INC. · CL A · 781154109 | LONG | 832,003 | $50.7 million | 1.1% | REDUCED | — | 1Y — 5Y — |
ARM Arm Holdings plc | LONG | 175,600 | $18.8 million | 0.4% | NEWLY REPORTED | — | 1Y +26.4% 5Y +162.2% · 25 models |
MERCADOLIBRE INC MERCADOLIBRE INC · COM · 58733R102 | LONG | 3,300 | $6.4 million | 0.1% | REDUCED | — | 1Y — 5Y — |
SAILPOINT INC SAILPOINT INC · COM · 78781J109 | LONG | 250,000 | $4.7 million | 0.1% | NEWLY REPORTED | — | 1Y — 5Y — |
SERVICETITAN INC SERVICETITAN INC · SHS CL A · 81764X103 | LONG | 40,000 | $3.8 million | 0.1% | UNCHANGED | — | 1Y — 5Y — |
GRAB HOLDINGS LIMITED GRAB HOLDINGS LIMITED · W EXP 12/1/202 · G0370L116 | LONG | 3,502,000 | $1.4 million | — | UNCHANGED | — | 1Y — 5Y — |