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Built from publicly disclosed institutional and insider activity. Informational purposes only - not investment advice.OpenStocks · v0.1
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  3. Brad Gerstner (Altimeter Capital)
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Hedge Fund · CIK 0001541617

Brad Gerstner

Altimeter Capital
Share
  • Tech-Heavy
  • Concentrated
  • Mid-Size Fund

Brad Gerstner runs Altimeter Capital, a hedge fund overseeing $6.66B in disclosed equity holdings (SEC CIK 0001541617). The latest portfolio (2025Q4) discloses 18 positions across 5 sectors, with the largest positions in NVDA, META and MSFT. On a mark-to-market basis the tracked portfolio has returned 35.9% over the past year. OpenStocks tracks 40 consecutive quarterly snapshots for this manager — every position change, new entry, and exit is logged below.

Track Brad's filingsView holdings↓
Portfolio
$6.66B
Positions
18
Quarter
2025Q4
Filings tracked
40
1Y+35.9%Since filing+93.8%Full performance →
Quarter
2025Q42025Q32025Q22025Q12024Q42024Q32024Q22024Q12023Q42023Q32023Q22023Q1

Holdings

Sorted by value · 2023Q4
11 positions
1
SNOWSNOWFLAKE INC
Technology·Software - Application
41.05%
of portfolio
Number of shares
12,424,944 sh
Holdings current value
$2.47B
Avg closing price
$244.02
-41.0%
Last action
Trimmed 3.1%
2025Q4
Current $143.98
2
METAMETA PLATFORMS INC
Communication Services·Internet Content & Information
14.13%
of portfolio
Number of shares
2,404,781 sh
Holdings current value
$851.20M
Avg closing price
$173.64
+296.5%
Last action
Trimmed 0.8%
2025Q4
Current $688.55
3
UBERUBER TECHNOLOGIES INC
Technology·Software - Application
13.63%
of portfolio
Number of shares
13,336,600 sh
Holdings current value
$821.13M
Avg closing price
$36.40
+111.9%
Last action
Trimmed 2.7%
2025Q3
Current $77.12
4
MSFTMICROSOFT CORP
Technology·Software - Infrastructure
10.32%
of portfolio
Number of shares
1,652,960 sh
Holdings current value
$621.58M
Avg closing price
$263.74
+60.3%
Last action
Added 7.5%
2025Q4
Current $422.79
5
NVDANVIDIA CORPORATION
Technology·Semiconductors
6.58%
of portfolio
Number of shares
799,660 sh
Holdings current value
$396.01M
Avg closing price
$139.11
+45.0%
Last action
Added 131.9%
2025Q4
Current $201.68
6
8QRCONFLUENT INC
5.72%
of portfolio
Number of shares
14,729,458 sh
Holdings current value
$344.67M
Avg closing price
$30.24
Last action
Trimmed 22.8%
2025Q4
Current —
7
PDDPINDUODUO INCADR
Consumer Cyclical·Internet Retail
4.57%
of portfolio
Number of shares
1,882,770 sh
Holdings current value
$275.47M
Avg closing price
$113.16
-7.4%
Last action
Exited
2025Q4
Current $104.79
8
AMZNAMAZON COM INC
Consumer Cyclical·Internet Retail
3.17%
of portfolio
Number of shares
1,254,720 sh
Holdings current value
$190.64M
Avg closing price
$203.27
+23.3%
Last action
Added 4.0%
2025Q4
Current $250.56
9
TSLATESLA INC
Consumer Cyclical·Auto Manufacturers
0.65%
of portfolio
Number of shares
156,670 sh
Holdings current value
$38.93M
Avg closing price
$206.37
+94.1%
Last action
Exited
2025Q1
Current $400.62
10
MELIMERCADOLIBRE INC
Consumer Cyclical·Internet Retail
0.16%
of portfolio
Number of shares
6,245 sh
Holdings current value
$9.81M
Avg closing price
$2309
-19.6%
Last action
Added
2025Q4
Current $1856
11
G0370L116ALTIMETER GROWTH CORP
0.01%
of portfolio
Number of shares
3,502,000 sh
Holdings current value
$787.8K
Avg closing price
$2.11
Last action
New holding
2021Q4
Current —

Portfolio heatmap

Box size = % of portfolio · color = return since filing
SNOW
41.05% · -27.6%
META
14.13% · +94.5%
UBER
13.63% · +25.3%
MSFT
10.32% · +12.4%
NVDA
6.58% · -59.3%
8QR
5.72%
PDD
4.57% · -28.4%
AMZN
3.17% · +64.9%
TSLA
0.65% · +61.2%
MELI
0.16% · +18.1%
ALTIMETER GROWTH CORP
0.01%

Sector exposure

Share of dollar value across the latest reported portfolio. Unclassified positions excluded.
  • Technology4 pos$4.31B75.9%
  • Communication Services1 pos$851.2M15.0%
  • Consumer Cyclical4 pos$514.9M9.1%
(5.7% unclassified, excluded from %)