Brad Gerstner portfolio

Altimeter Capital · 13F for Q2 2026, filed Aug 14, 2026

Altimeter Capital, Brad Gerstner's firm, reported 20 positions worth $9.8B as of Jun 30, 2026. The largest were NVIDIA Corporation (19.2%), Cerebras Systems Inc (16.2%) and META Platforms, Inc. (7.8%). Against Q1 2026: 10 new, 5 added to, 3 reduced, 3 sold out.

The filing on sec.gov · Every fund · What a 13F shows

Reported value
$9.8Bas of Jun 30
Positions
2010 new, 3 sold out
Largest position
NVDA19.2% of the portfolio
Top 10 positions
83%of reported value

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What Brad Gerstner bought

Largest 6 of 15
PositionChangeValue
Cerebras Systems IncNew$1.6B
QCOMQualcomm IncNew$348M
Space Exploration Techn CorpNew$304M
MUMicron Technology IncNew$242M
AMATApplied Materials IncNew$189M
KLACKla CorpNew$174M

What Brad Gerstner sold

Q2 2026 against Q1 2026
PositionChangeValue
METAMETA Platforms, Inc.−30.6%$337M
AXONAXON Enterprise, Inc.Sold out$63.3M
UBERUBER Technologies, Inc−7.5%$43.2M
ARMARM Holdings Plc−4.3%$26.0M
AVGOBroadcom Inc.Sold out$20.8M
Grab Holdings LimitedSold out$263K

Every position, largest first

20 positions, Q2 2026
#PositionPortfolioValueSharesChange
1NVDANVIDIA Corporation19.2%$1.9B9,413,589+0.8%
2Cerebras Systems Inc16.2%$1.6B7,225,037New
3METAMETA Platforms, Inc.7.76%$763M1,354,990−30.6%
4TSMTaiwan Semiconductor Manufacturing Co Ltd6.94%$683M1,429,355+4.7%
5CRWVCoreWeave, Inc.6.15%$605M6,073,695+35.0%
6ARMARM Holdings Plc5.92%$582M1,641,972−4.3%
7AMZNAmazon.com, Inc.5.88%$578M2,425,351+16.1%
8UBERUBER Technologies, Inc5.41%$532M7,372,440−7.5%
9SNOWSnowflake Inc.4.99%$490M1,926,250No change
10MSFTMicrosoft Corporation4.81%$473M1,268,082+7.1%
11QCOMQualcomm Inc3.54%$348M1,882,490New
12Space Exploration Techn Corp3.09%$304M1,776,485New
13MUMicron Technology Inc2.46%$242M209,520New
14AMATApplied Materials Inc1.93%$189M261,950New
15KLACKla Corp1.77%$174M578,230New
16LRCXLam Research Corp1.74%$171M394,080New
17HOODRobinhood Markets, Inc.0.92%$90.2M899,691No change
18GOOGLAlphabet Inc.0.64%$62.6M175,180New
19SNPSSynopsys Inc0.64%$62.6M140,343New
20GRABWGrab Holdings Ltd0.00%$151K3,502,000New

What a 13F shows

This is Altimeter Capital’s Form 13F for the quarter ended Jun 30, 2026, filed with the SEC on Aug 14, 2026 as Altimeter Capital Management, LP. A 13F lists long positions in US-listed securities on the quarter’s last day: shares, convertible bonds, puts and calls. It does not list short positions, cash, private holdings or most securities listed abroad, and a position may have changed since.

Options are shown as options, never added to the shares of the stock they are written on. A change is the share count against the fund's filing for Q1 2026; the estimated value of a change uses the price the filing's own figures imply. Where a count moved with a stock split, no change is shown.

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