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Brad Gerstner Altimeter Capital Management

AUM $9.83B
1-Year Est. Return 24.98%
 

Brad Gerstner is the founder and CEO of Altimeter Capital, a technology-focused investment firm active in both public and private markets. A former internet entrepreneur and airline executive, he brings an operator’s lens to high-growth software, internet, and semiconductor businesses. Gerstner is frequently cited for concentrated bets on large-cap technology platforms and for outspoken commentary on AI infrastructure and capital allocation in the sector.

This Fund
S&P 500
This Quarter Est. Return
-7.4%
1 Year Est. Return
+24.98%
3 Year Est. Return
+186.54%
5 Year Est. Return
+145.07%
10 Year Est. Return
+1,056.52%
AUM
$5.7B
AUM Growth
-$963M
Cap. Flow
-$325M
Cap. Flow %
-5.71%
Top 10 Hldgs %
98.54%
Holding
20
New
2
Increased
6
Reduced
4
Closed
7

Top Buys

Rank Stock Value
1
NVDA icon
NVIDIA
NVDA
+$227M
2
ARM icon
Arm
ARM
+$208M
3
UBER icon
Uber
UBER
+$183M
4
CRWV
CoreWeave
CRWV
+$112M
5
AXON
Axon Enterprise
AXON
+$77.4M

Top Sells

Rank Stock Value
1
CPNG icon
Coupang
CPNG
+$370M
2
CFLT
Confluent
CFLT
+$210M
3
GOOGL icon
Alphabet (Google) Class A
GOOGL
+$163M
4
Z icon
Zillow
Z
+$149M
5
MELI icon
Mercado Libre
MELI
+$138M

Sector Composition

Rank Sector Weight
1 Technology 70.55%
2 Communication Services 19.61%
3 Consumer Discretionary 7.64%
4 Industrials 1.11%
5 Financials 1.09%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
NVDA icon
1
NVIDIA
NVDA
$5.45T
$1.63B 28.57%
9,336,039
+1,236,266
+15% +$227M
META icon
2
Meta Platforms (Facebook)
META
$1.5T
$1.12B 19.61%
1,953,373
+108,005
+6% +$69.2M
UBER icon
3
Uber
UBER
$155B
$573M 10.06%
7,971,772
+2,382,980
+43% +$183M
TSM icon
4
TSMC
TSM
$2.21T
$462M 8.1%
1,365,675
+146,448
+12% +$50.4M
MSFT icon
5
Microsoft
MSFT
$3.68T
$438M 7.69%
1,183,632
-93,720
-7% -$39.2M
AMZN icon
6
Amazon
AMZN
$2.83T
$435M 7.64%
2,089,558
-126,102
-6% -$27.8M
CRWV
7
CoreWeave
CRWV
$58.1B
$349M 6.12%
4,499,075
+1,285,845
+40% +$112M
SNOW icon
8
Snowflake
SNOW
$114B
$291M 5.1%
1,926,250
-101,354
-5% -$18.8M
ARM icon
9
Arm
ARM
$298B
$260M 4.55%
+1,715,440
New +$208M
AXON
10
Axon Enterprise
AXON
$49.8B
$63.3M 1.11%
+148,986
New +$77.4M
HOOD icon
11
Robinhood
HOOD
$85.9B
$62.3M 1.09%
899,691
-393,601
-30% -$34.6M
AVGO icon
12
Broadcom
AVGO
$1.87T
$20.8M 0.36%
67,094
+34,965
+109% +$11.5M
AGCWW
13
DELISTED
Altimeter Growth Corp Warrant
AGCWW
$263K ﹤0.01%
3,502,000
– –
BE icon
14
Bloom Energy
BE
$67.7B
– –
-260,730
Closed -$22.7M
CFLT
15
DELISTED
Confluent
CFLT
– –
-6,933,250
Closed -$210M
CPNG icon
16
Coupang
CPNG
$29B
– –
-15,676,794
Closed -$370M
GOOGL icon
17
Alphabet (Google) Class A
GOOGL
$4.23T
– –
-519,290
Closed -$163M
MELI icon
18
Mercado Libre
MELI
$93.5B
– –
-68,480
Closed -$138M
SHOP icon
19
Shopify
SHOP
$199B
– –
-570,210
Closed -$91.8M
Z icon
20
Zillow
Z
$7.82B
– –
-2,187,421
Closed -$149M

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AV
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Brad Gerstner's Q1 2026 Portfolio in Review

As of Q1 2026, Brad Gerstner held 20 positions worth $5.7B, down 14% from $6.66B the previous quarter. Its ten largest holdings account for 99% of the portfolio.

Brad Gerstner withdrew a net $325M in Q1 2026, closing 7 positions and reducing 4 holdings. Its most notable exit was Coupang, an estimated $370M position sold in full.

By sector, the portfolio is most concentrated in Technology at 71% of assets, up from 59% a quarter earlier, followed by Communication Services and Consumer Discretionary.

Against the trend, Brad Gerstner opened a new position in Arm worth $260M.

  • Brad Gerstner's largest Q1 2026 buy was Arm: 1,715,440 shares worth $260M.
  • Brad Gerstner added most to NVIDIA in Q1 2026, an estimated $227M increase.
  • Brad Gerstner's biggest Q1 2026 reduction was Microsoft, cutting an estimated $39.2M.
  • Brad Gerstner fully exited Coupang in Q1 2026, selling an estimated $370M.
  • Brad Gerstner's ten largest holdings make up 99% of its $5.7B portfolio in Q1 2026.
  • Brad Gerstner opened 2 new positions and closed 7 in Q1 2026.
  • Brad Gerstner's portfolio value fell 14% quarter-over-quarter to $5.7B.

Based on Altimeter Capital Management's 13F filing for Q1 2026, filed 15 May 2026.