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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 · 2023Q3
11 positions
1
SNOWSNOWFLAKE INC
Technology·Software - Application
44.66%
of portfolio
Number of shares
15,400,134 sh
Holdings current value
$2.35B
Avg closing price
$244.02
-41.0%
Last action
Trimmed 2.5%
2025Q4
Current $143.98
2
METAMETA PLATFORMS INC
Communication Services·Internet Content & Information
13.70%
of portfolio
Number of shares
2,404,781 sh
Holdings current value
$721.94M
Avg closing price
$173.64
+296.5%
Last action
Trimmed 0.8%
2025Q4
Current $688.55
3
UBERUBER TECHNOLOGIES INC
Technology·Software - Application
11.64%
of portfolio
Number of shares
13,336,600 sh
Holdings current value
$613.35M
Avg closing price
$36.40
+111.9%
Last action
Trimmed 2.7%
2025Q3
Current $77.12
4
MSFTMICROSOFT CORP
Technology·Software - Infrastructure
9.91%
of portfolio
Number of shares
1,652,960 sh
Holdings current value
$521.92M
Avg closing price
$263.74
+60.3%
Last action
Added 7.5%
2025Q4
Current $422.79
5
8QRCONFLUENT INC
9.34%
of portfolio
Number of shares
16,611,943 sh
Holdings current value
$491.88M
Avg closing price
$30.24
Last action
Trimmed 20.7%
2025Q4
Current —
6
NVDANVIDIA CORPORATION
Technology·Semiconductors
6.38%
of portfolio
Number of shares
772,210 sh
Holdings current value
$335.90M
Avg closing price
$139.11
+45.0%
Last action
Added 143.3%
2025Q4
Current $201.68
7
AMZNAMAZON COM INC
Consumer Cyclical·Internet Retail
3.03%
of portfolio
Number of shares
1,254,720 sh
Holdings current value
$159.50M
Avg closing price
$203.27
+23.3%
Last action
Added 4.0%
2025Q4
Current $250.56
8
PDDPINDUODUO INCADR
Consumer Cyclical·Internet Retail
1.20%
of portfolio
Number of shares
646,280 sh
Holdings current value
$63.38M
Avg closing price
$113.16
-7.4%
Last action
Exited
2025Q4
Current $104.79
9
MELIMERCADOLIBRE INC
Consumer Cyclical·Internet Retail
0.07%
of portfolio
Number of shares
2,980 sh
Holdings current value
$3.78M
Avg closing price
$2309
-19.6%
Last action
Added
2025Q4
Current $1856
10
VLRSCONTROLADORA VUELA COMP DE AADR
Industrials·Airlines
0.05%
of portfolio
Number of shares
379,270 sh
Holdings current value
$2.58M
Avg closing price
$6.79
+19.6%
Last action
Exited
2023Q4
Current $8.12
11
G0370L116ALTIMETER GROWTH CORP
0.02%
of portfolio
Number of shares
3,502,000 sh
Holdings current value
$1.21M
Avg closing price
$2.11
Last action
New holding
2021Q4
Current —

Portfolio heatmap

Box size = % of portfolio · color = return since filing
SNOW
44.66% · -5.8%
META
13.70% · +129.4%
UBER
11.64% · +67.7%
MSFT
9.91% · +33.9%
8QR
9.34%
NVDA
6.38% · -53.6%
AMZN
3.03% · +97.1%
PDD
1.20% · +6.9%
MELI
0.07% · +46.4%
VLRS
0.05% · +19.6%
ALTIMETER GROWTH CORP
0.02%

Sector exposure

Share of dollar value across the latest reported portfolio. Unclassified positions excluded.
  • Technology4 pos$3.82B80.1%
  • Communication Services1 pos$721.9M15.1%
  • Consumer Cyclical3 pos$226.7M4.7%
  • Industrials1 pos$2.6M0.1%
(9.4% unclassified, excluded from %)