For informational purposes only — not investment advice

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Altimeter Capital

Brad GerstnerCIK 1541617

View 13F filings on EDGAR ↗
Equity portfolio value
$9.8B
Positions
20
New positions
10
Exited
3

Q2 2026 13F holdings (quarter-end June 30, 2026) vs. Q1 2026— equity positions only. Company names link to the stock's signal page where a convergence signal exists.

Recent 13D/13G Filings (1)

Beneficial-ownership filings are made within days of a 5%+ position change — a fresher view than the quarterly 13F snapshot below. Coverage reflects filings made under this fund's primary SEC identity.

IssuerFormShares∆ Shares% of ClassFiledSrc
Cerebras Systems Inc.CBRSSC 13G7.2MNEW6.2%2026-08-14

New Positions (10)

CompanySharesValue% of Book
CEREBRAS SYSTEMS INC7.2M$1.6B16.2%
QUALCOMM INCQCOM1.9M$348M3.5%
SPACE EXPLORATION TECHN CORPSPCX1.8M$304M3.1%
MICRON TECHNOLOGY INCMU210K$242M2.5%
APPLIED MATLS INCAMAT262K$189M1.9%
KLA CORP578K$174M1.8%
LAM RESEARCH CORPLRCX394K$171M1.7%
ALPHABET INCGOOGL175K$63M0.6%
SYNOPSYS INC140K$63M0.6%
GRAB HOLDINGS LIMITED3.5M$150K<0.1%

Added To (5)

CompanyShares∆ SharesValue% of Book
NVIDIA CORPORATIONNVDA9.4M+78K$1.9B19.2%
TAIWAN SEMICONDUCTOR MFG LTDTSM1.4M+64K$683M6.9%
COREWEAVE INCCRWV6.1M+1.6M$605M6.2%
AMAZON COM INCAMZN2.4M+336K$578M5.9%
MICROSOFT CORPMSFT1.3M+84K$473M4.8%

Reduced / Exited (6)

Exits show the prior-quarter position value — what was sold off. % of Book for exits is relative to the prior-quarter portfolio.

CompanyShares∆ SharesValue% of Book
META PLATFORMS INCMETA1.4M−598K$763M7.8%
ARM HOLDINGS PLCARM1.6M−73K$582M5.9%
UBER TECHNOLOGIES INCUBER7.4M−599K$532M5.4%
AXON ENTERPRISE INCEXITED0−149K$63M1.1%
BROADCOM INCAVGOEXITED0−67K$21M0.4%
GRAB HOLDINGS LIMITEDEXITED0−3.5M$262K<0.1%

Top Holdings (20)

CompanySharesValue% of Book
NVIDIA CORPORATIONNVDA9.4M$1.9B19.2%
CEREBRAS SYSTEMS INC7.2M$1.6B16.2%
META PLATFORMS INCMETA1.4M$763M7.8%
TAIWAN SEMICONDUCTOR MFG LTDTSM1.4M$683M6.9%
COREWEAVE INCCRWV6.1M$605M6.2%
ARM HOLDINGS PLCARM1.6M$582M5.9%
AMAZON COM INCAMZN2.4M$578M5.9%
UBER TECHNOLOGIES INCUBER7.4M$532M5.4%
SNOWFLAKE INCSNOW1.9M$490M5.0%
MICROSOFT CORPMSFT1.3M$473M4.8%
QUALCOMM INCQCOM1.9M$348M3.5%
SPACE EXPLORATION TECHN CORPSPCX1.8M$304M3.1%
MICRON TECHNOLOGY INCMU210K$242M2.5%
APPLIED MATLS INCAMAT262K$189M1.9%
KLA CORP578K$174M1.8%

…and 5 more, by position value.