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Altimeter Capital

Q4 2025 13F · by Brad Gerstner, founder

As of
Dec 31, 2025
Filed
Feb 17, 2026
US stock
$6.7B · prev $7.6B
Positions
18 · prev 23
Options notional
$0
Documents
1· no amendments

Picture100.0% US stock

Full picture · of what this 13F reports is US stock

  • US stock listed on a US exchange 100.0%
  • Foreign stock not listed in the US 0.0%
  • Notes debt, at principal 0.0%
  • Puts at notional value 0.0%
  • Calls at notional value 0.0%

Moves23 since the prior filing

The book

Very concentrated · behaves like 8 equal-sized positions

  1. Very concentrated
  2. Concentrated
  3. Focused
  4. Diversified

Moderate turnover · 48% a year, about 2.1 years per position

  1. Low
  2. Moderate
  3. High

Top 5 positions65% of US stock

  1. NVDA Nvidia Corp added+3.87 pp added+3.8722.7%
  2. META Meta Platforms, Inc. Class A trimmed+0.21 pp trimmed+0.2118.3%
  3. MSFT Microsoft Corp added+1.33 pp added+1.339.3%
  4. AMZN Amazon.Com Inc added+1.40 pp added+1.407.7%
  5. UBER Uber Technologies, Inc. held held6.8%

Positions18 in this filing · 8 exited

NVDANvidia Corp22.68%8,099,773$1.5Badded+6%+3.87 pp13 q
METAMeta Platforms, Inc. Class A18.28%1,845,368$1.2Btrimmed−1%+0.21 pp32 q
MSFTMicrosoft Corp9.27%1,277,352$618Madded+10%+1.33 pp32 q
AMZNAmazon.Com Inc7.68%2,215,660$511Madded+2%+1.40 pp11 q
UBERUber Technologies, Inc.6.85%5,588,792$457Mheld—27 q
SNOWSnowflake Inc.6.68%2,027,604$445Mtrimmed−17%−0.54 pp22 q
TSMTaiwan Semiconductor Manufacturing Company Ltd.5.56%1,219,227$371Madded+14%+1.62 pp3 q
CPNGCoupang, Inc.5.55%15,676,794$370Madded+56%+1.29 pp8 q
CRWVCoreWeave, Inc. Class A3.45%3,213,230$230Mnew+3.45 ppnew
CFLTConfluent, Inc. Class A3.15%6,933,250$210Mtrimmed−39%+0.20 pp19 q
GOOGLAlphabet Inc. Class A2.44%519,290$163Madded+66%+1.44 pp2 q
ZZillow Group, Inc. Class C2.24%2,187,421$149Mheld—6 q
HOODRobinhood Markets, Inc. Class A2.20%1,293,292$146Mtrimmed−50%−2.70 pp4 q
MELIMercado Libre, Inc2.07%68,480$138Madded+81%+0.90 pp10 q
SHOPShopify Inc. Class A subordinate voting shares1.38%570,210$92Mnew+1.38 ppnew
BEBloom Energy Corporation0.34%260,730$23Mnew+0.34 ppnew
AVGOBroadcom Inc.0.17%32,129$11Mtrimmed−96%−3.07 pp2 q
unresolvedAltimeter Growth Corp0.02%3,502,000$1Mheld—17 q
PDDPDD Holdings Inc.—−1,371,680—exited−2.39 pp—
BABAAlibaba Group Holding Limited—−969,100—exited−2.28 pp—
ARMArm Holdings plc—−1,098,139—exited−2.05 pp—
SNPSSynopsys Inc—−258,280—exited−1.68 pp—
CARTMaplebear Inc.—−3,324,951—exited−1.61 pp—
GEMIGemini Space Station, Inc. Class A—−1,600,000—exited−0.51 pp—
PTRNPattern Group Inc. Series A—−721,430—exited−0.13 pp—
NTSKNetskope, Inc. Class A—−325,000—exited−0.10 pp—

Source

Form
13F-HR
Reading
1 defect · 1 unresolved
Options
none in this filing
Notes
none in this filing
SEC cross-check
SEC data set not published yet
  • A security outside the official 13F list — CUSIP G0370L116 not on the Official 13(f) List for 2025-12-31