Institutions / Alkeon Capital Management LLC
Alkeon Capital Management LLC
CIK 1230239 · Institution · as of Mar 31, 2026
Portfolio value
$22.08B
Positions
75
As of
Mar 31, 2026
Portfolio trend
Portfolio value
$22.08B-3.5%Positions
75-9.6%Top holdings
Mar 31, 2026View all 75 →
| Company | Value | % of portfolio |
|---|---|---|
| Taiwan Semiconductor Manufacturing Co LtdTSM | $1.83B | 8.3% |
| Alphabet Inc. | $1.45B | 6.6% |
| Meta Platforms Inc | $1.23B | 5.6% |
| Amazon.com Inc | $1.21B | 5.5% |
| Kla Corp | $855.35M | 3.9% |
| Lam Research Corp | $833.37M | 3.8% |
| Teradyne, Inc | $826.98M | 3.7% |
| Invesco Qqq Tr | $765.21M | 3.5% |
| Analog Devices Inc | $657.62M | 3.0% |
| Vertiv Holdings Co | $626.95M | 2.8% |
| Synopsys Inc | $622.22M | 2.8% |
| Amphenol Corp /De | $583.48M | 2.6% |
| Expedia Group Inc | $571.52M | 2.6% |
| Cadence Design Systems Inc | $450.95M | 2.0% |
| TJX Cos Inc/The | $447.16M | 2.0% |
| Microsoft Corp | $444.64M | 2.0% |
| Visa Inc | $443.88M | 2.0% |
| Martin Marietta Materials Inc | $439.95M | 2.0% |
| Vulcan Materials Co | $402.64M | 1.8% |
| Mastercard Inc | $388.97M | 1.8% |
| Constellation Energy Corp | $383.90M | 1.7% |
| Vistra Corp. | $382.79M | 1.7% |
| Entergy Corp /De | $373.71M | 1.7% |
| BWX Technologies, Inc. | $355.68M | 1.6% |
| MercadoLibre, Inc. | $312.09M | 1.4% |
Activity
Mar 31, 2026View full history →
InsidersInstitutions
This fund's 13F position changes — what it's buying and selling.| Date | Action | Company | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|
| Q1 2026 as of | Trim | Lam Research Corp | $-538.42M | -2.5M -39.25% | 3,900,456 3.77% of portfolio | high |
| Q1 2026 as of | Trim | Microsoft Corp | $-286.88M | -775K -39.22% | 1,201,176 2.01% of portfolio | high |
| Q1 2026 as of | New | N07059210 | $238.84M | +181K | 180,825 1.08% of portfolio | high |
| Q1 2026 as of | Add | Synopsys Inc | $224.44M | +566K +56.42% | 1,569,348 2.82% of portfolio | high |
| Q1 2026 as of | Trim | Alphabet Inc. | $-213.93M | -744K -12.82% | 5,058,618 6.59% of portfolio | high |
| Q1 2026 as of | Add | Twilio Inc | $200.05M | +1.6M +636.00% | 1,840,000 1.05% of portfolio | high |
| Q1 2026 as of | Add | Solstice Advanced Materials Inc. | $193.68M | +2.5M +226.05% | 3,668,020 1.27% of portfolio | high |
| Q1 2026 as of | Trim | Kla Corp | $-190.60M | -129K -18.22% | 580,915 3.87% of portfolio | high |
| Q1 2026 as of | Exit | Dell Technologies Inc. | $-133.74M | -1.1M -100.00% | — | high |
| Q1 2026 as of | Add | Vertiv Holdings Co | $125.01M | +499K +24.90% | 2,501,980 2.84% of portfolio | high |