Hedge Fund · CIK 0001541617
Brad Gerstner
Altimeter Capital
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.
Portfolio
$6.66B
Positions
18
Quarter
2025Q4
Filings tracked
40
Capital flow per quarter
BuysSellsNet
Latest · 2025Q4
-$641M
Lifetime buys
$9.39B
Lifetime sells
$11.62B
Quarter activity
What changed in 2024Q4 — net new, added, trimmed, exited.
New positions5 names
Added to5 names
Trimmed13 names
- SNOWSNOWFLAKE INC−3,669,649$566.6M
- UBERUBER TECHNOLOGIES INC−7,747,808$467.3M
- MSFTMICROSOFT CORP−592,420$249.7M
- METAMETA PLATFORMS INC−421,815$247.0M
- TSLATESLA INC−307,270$124.1M
- CRMSALESFORCE COM INC−186,010$62.2M
- 8QRCONFLUENT INC−1,880,094$52.6M
- DUOLDUOLINGO INC−161,250$52.3M
- MELIMERCADOLIBRE INC−25,205$42.9M
- CPNGCOUPANG INC−573,785$12.6M
- AMZNAMAZON COM INC−31,065$6.8M
- TSMTAIWAN SEMICONDUCTOR MFG LTD−14,910$2.9M
- + 1 more…
Recent transactions
Last 20 moves
TRIM
ROBINHOOD MKTS INC
−1,303,583
~$113.10 · 2025Q4
2026-02-17
ADD
NVIDIA CORPORATION
+454,875
~$186.50 · 2025Q4
2026-02-17
TRIM
META PLATFORMS INC
−20,570
~$660.09 · 2025Q4
2026-02-17
SOLD
GEMINI SPACE STA INC
−1,600,000
~$23.96 · 2025Q4
2026-02-17
ADD
MERCADOLIBRE INC
+30,639
~$2014.26 · 2025Q4
2026-02-17
NEW
BLOOM ENERGY CORP
+260,730
~$86.89 · 2025Q4
2026-02-17
SOLD
PATTERN GROUP INC
−721,430
~$13.70 · 2025Q4
2026-02-17
NEW
COREWEAVE INC
+3,213,230
~$71.61 · 2025Q4
2026-02-17
SOLD
ALIBABA GROUP HLDG LTD
−969,100
~$178.73 · 2025Q4
2026-02-17
SOLD
ARM HOLDINGS PLC
−1,098,139
~$141.49 · 2025Q4
2026-02-17
NEW
SHOPIFY INC
+570,210
~$160.97 · 2025Q4
2026-02-17