Alkeon Capital Management
Alkeon Capital Management reported 79 stocks worth $25.9B in its 13F filing for Q2 2026, filed Aug 14, 2026. Its largest holdings are TSM (6.5%), AMZN (5.3%) and LRCX (5.1%). Compared with Q1 2026, the fund opened new positions in AMAT, NOK and MKSI, added to QQQ, KLAC and APH, trimmed TSM, LRCX and GOOGL and sold out of SOLS, TTMI and JCI.
Holdings
| # | Stock | Value | Weight | Shares | Change | Shares, 8 qtrs | Held |
|---|---|---|---|---|---|---|---|
| 1 |  TSM Taiwan Semiconductor Mfg Ltd | $1.7B | 6.5% | 3.5M | −1.9M (−35%) | 8 of 8 | |
| 2 |  AMZN Amazon Com Inc | $1.4B | 5.3% | 5.8M | No change | 8 of 8 | |
| 3 |  LRCX Lam Research Corp | $1.3B | 5.1% | 3.1M | −850K (−22%) | 7 of 8 | |
| 4 |  GOOGL Alphabet Inc | $1.3B | 5.1% | 3.7M | −1.4M (−27%) | 8 of 8 | |
| 5 |  QQQ Invesco Qqq TR | $1.2B | 4.6% | 1.6M | +282K (+21%) | 8 of 8 | |
| 6 |  KLAC Kla Corp | $1.1B | 4.4% | 3.8M | +3.2M (+547%) | 8 of 8 | |
| 7 |  META Meta Platforms Inc | $1.1B | 4.2% | 1.9M | −200K (−9%) | 8 of 8 | |
| 8 |  AMAT Applied Matls Inc | $1.1B | 4.2% | 1.5M | New position | 5 of 8 | |
| 9 |  TER Teradyne Inc | $1B | 4.0% | 2.2M | −627K (−22%) | 8 of 8 | |
| 10 |  APH Amphenol Corp New | $1B | 3.9% | 5.7M | +1.1M (+24%) | 8 of 8 |
Positions at Jun 30, 2026, as reported. Change is against the fund's Q1 2026 filing; weight is the share of the fund's reported stocks.
Sold out
held in Q1 2026, gone in Q2 2026| Stock | Value last quarter | Shares sold |
|---|---|---|
 SOLS Solstice Advanced Matls Inc | $279M | 3.7M |
 TTMI Ttm Technologies Inc | $102M | 1.1M |
 JCI Johnson Controls Int F | $35.4M | 270K |
 AVGO Broadcom Inc | $30.4M | 98K |
 RBRK Rubrik Inc. | $24.5M | 500K |
🔒 Free account: see all 6.
Options
valued at the underlying shares| Stock | Type | Value | Shares | Change |
|---|---|---|---|---|
QQQ Invesco Qqq TR | Put | $16.8B | 22.9M | +728,300 |
 SPY Spdr S&P 500 ETF TR | Put | $15.7B | 21M | 0 |
 NVDA Nvidia Corporation | Call | $1.6B | 8M | −1,975,000 |
 AMD Advanced Micro Devices Inc | Call | $1.2B | 2M | 0 |
 MCHP Microchip Technology Inc | Call | $1.1B | 11.9M | +4,892,000 |
🔒 Free account: see all 20.
Reported value
last 8 quartersThe value of the US stocks the fund reported, at quarter end prices. It moves with the market as well as with buying and selling.
Filings for Q2 2026
straight from the SEC| Filed | Form | Quarter | |
|---|---|---|---|
| Aug 14, 2026 | 13F-HR | Q2 2026 | SEC filing ↗ |
Other superinvestors
All hedge fund holdings →Alkeon Capital Management 13F FAQ
What does Alkeon Capital Management own?
Alkeon Capital Management reported 79 stocks worth $25.9B in its 13F filing for Q2 2026, filed Aug 14, 2026. Its largest holdings are TSM (6.5%), AMZN (5.3%) and LRCX (5.1%). The table above lists every position in the filing (the top 10 without an account).
What did Alkeon Capital Management buy and sell in Q2 2026?
Compared with Q1 2026: 10 new positions, 14 added to, 24 trimmed and 6 sold out. New positions include AMAT, NOK and MKSI. It sold all of SOLS, TTMI and JCI.
When will Alkeon Capital Management file its next 13F?
Holdings as of Sep 30, 2026 are due by Nov 16, 2026. The filing appears on this page within minutes of reaching the SEC.
How much is Alkeon Capital Management's portfolio worth?
The Q2 2026 filing reports $25.9B in US stocks ($74.1B including options). That leaves out cash, bonds, short positions and most foreign holdings, so the fund's total assets are usually larger.
For informational and educational purposes only. Not investment advice, and not a recommendation to buy or sell any security. Holdings come from the fund's SEC Form 13F filings as reported and show positions at the end of the quarter, up to 45 days before the filing. The fund may have changed its positions since. A 13F leaves out short positions, cash, bonds and most foreign holdings. See all hedge fund holdings.