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
1-YearTWR
+35.88%
since 2024Q4
3-YearTWR
+193.57%
since 2022Q4
5-YearTWR
+49.35%
since 2020Q4
10-Year
—
insufficient history
Performance overview
We mark Brad Gerstner (Altimeter Capital)'s disclosed portfolio to current market prices and compare its growth against the S&P 500 (SPY). Brad's portfolio is 35.9% over the last 12 months · 93.8% since 2016Q1.
Portfolio growth vs SPY
Rebased to 100 at 2021Q2 · through 2025Q4
Brad Gerstner
+51.8%
SPY
+69.5%
Alpha
-17.7pp
Portfolio line is the GIPS-compliant time-weighted return chain-linked across the manager's quarterly 13F filings — unaffected by capital flows. Quarters with insufficient held-through coverage are skipped, which can briefly flatten the line.
Capital flow per quarter
BuysSellsNet
Latest · 2025Q4
-$641M
Lifetime buys
$9.39B
Lifetime sells
$11.62B
Portfolio over time
AUMPositions
QoQ AUM
-12.1%
16Q lifetime AUM
-3.8%
QoQ positions
-5
16Q lifetime positions
-3
Position concentration
11 positions