Alkeon Capital Management LLC 13F Holdings
Alkeon Capital Management LLC's holdings from its Form 13F-HR filing for the quarter ended June 30, 2026, compared with the previous quarter (March 31, 2026). 13F filings list the long U.S. equity positions held by institutional investment managers with over $100 million under management.
Quarter
Q2 2026
Reported 13F value
$74.1B
Largest holding
Invesco QQQ TR (unit SER 1)
Biggest Buys (Q2 2026)
| Security | Change | Value of change | % of portfolio |
|---|---|---|---|
| APPLIED MATLS INC | New position | $1.1B | 1.47% |
| INVESCO QQQ TR (UNIT SER 1) | +1.61M sh | $1.1B | 24.94% |
| MICROSOFT CORP | +2.45M sh | $910.4M | 1.84% |
| ARM HOLDINGS PLC (SPONSORED ADS) | New position | $784.3M | 1.06% |
| NOKIA CORP (SPONSORED ADR) | New position | $478.1M | 0.65% |
| MKS INC. | New position | $476.8M | 0.64% |
| MICROCHIP TECHNOLOGY INC. | +5.10M sh | $397.2M | 1.49% |
| SILICON MOTION TECHNOLOGY CO (SPONSORED ADR) | New position | $366.7M | 0.49% |
| PALANTIR TECHNOLOGIES INC (CL A) | +2.00M sh | $262.9M | 0.79% |
| CORNING INC | New position | $260.5M | 0.35% |
Biggest Sells (Q2 2026)
| Security | Change | Value of change | % of portfolio |
|---|---|---|---|
| TAIWAN SEMICONDUCTOR MANUFAC (SPONSORED ADS) | -4.54M sh | -$1.8B | 3.34% |
| KLA CORP (COM NEW) | -2.01M sh | -$452.9M | 2.35% |
| ALPHABET INC (CAP STK CL A) | -1.37M sh | -$442.5M | 1.78% |
| NVIDIA CORPORATION | -1.96M sh | -$367.9M | 2.34% |
| VERTIV HOLDINGS CO (COM CL A) | -1.08M sh | -$316.1M | 0.64% |
| ASML HLDG NV (N Y REGISTRY SHS) | -180,000 sh | -$297.9M | 0.00% |
| CATERPILLAR INC | Sold out | -$283.4M | 0.00% |
| SOLSTICE ADVANCED MATLS INC (COM SHS) | Sold out | -$279.4M | 0.00% |
| AMAZON COM INC | -1.20M sh | -$268.0M | 2.19% |
| TERADYNE INC | -626,500 sh | -$244.4M | 1.41% |
Top 50 Holdings
| Security | Value | % of portfolio | Change in shares |
|---|---|---|---|
| INVESCO QQQ TR (UNIT SER 1) | $18.5B | 24.94% | +6.86% |
| STATE STR SPDR S&P 500 ETF T (TR UNIT) | $15.7B | 21.17% | +0.00% |
| TAIWAN SEMICONDUCTOR MANUFAC (SPONSORED ADS) | $2.5B | 3.34% | -46.65% |
| LAM RESEARCH CORP (COM NEW) | $2.3B | 3.10% | +2.22% |
| KLA CORP (COM NEW) | $1.7B | 2.35% | -25.91% |
| NVIDIA CORPORATION | $1.7B | 2.34% | -18.47% |
| AMAZON COM INC | $1.6B | 2.19% | -14.98% |
| MICROSOFT CORP | $1.4B | 1.84% | +203.97% |
| ALPHABET INC (CAP STK CL A) | $1.3B | 1.78% | -27.13% |
| ADVANCED MICRO DEVICES INC | $1.2B | 1.57% | +0.23% |
| MICROCHIP TECHNOLOGY INC. | $1.1B | 1.49% | +72.83% |
| META PLATFORMS INC (CL A) | $1.1B | 1.48% | -9.32% |
| APPLIED MATLS INC | $1.1B | 1.47% | New |
| TERADYNE INC | $1.0B | 1.41% | -22.46% |
| AMPHENOL CORP (CL A) | $1.0B | 1.36% | +24.11% |
| BROADCOM INC | $982.1M | 1.33% | +6.42% |
| INTEL CORP | $980.0M | 1.32% | +0.26% |
| APPLE INC | $884.2M | 1.19% | -17.17% |
| ANALOG DEVICES INC | $821.8M | 1.11% | +0.10% |
| ARM HOLDINGS PLC (SPONSORED ADS) | $784.3M | 1.06% | New |
| CADENCE DESIGN SYSTEM INC | $609.1M | 0.82% | +0.00% |
| PALANTIR TECHNOLOGIES INC (CL A) | $583.4M | 0.79% | +66.67% |
| TESLA INC | $567.8M | 0.77% | +22.73% |
| SYNOPSYS INC | $566.9M | 0.77% | -19.01% |
| DOORDASH INC (CL A) | $554.2M | 0.75% | +7.90% |
| BOOKING HOLDINGS INC | $552.5M | 0.75% | -14.68% |
| SHOPIFY INC (CL A SUB VTG SHS) | $513.8M | 0.69% | +12.50% |
| VISA INC (COM CL A) | $503.9M | 0.68% | +0.00% |
| TWILIO INC (CL A) | $481.9M | 0.65% | +26.94% |
| NOKIA CORP (SPONSORED ADR) | $478.1M | 0.65% | New |
| MKS INC. | $476.8M | 0.64% | New |
| VERTIV HOLDINGS CO (COM CL A) | $476.1M | 0.64% | -43.17% |
| EXPEDIA GROUP INC (COM NEW) | $467.1M | 0.63% | -26.26% |
| VULCAN MATLS CO | $436.2M | 0.59% | +0.00% |
| TJX COS INC NEW | $424.2M | 0.57% | +0.00% |
| MASTERCARD INCORPORATED (CL A) | $399.8M | 0.54% | +0.00% |
| BWX TECHNOLOGIES INC | $393.7M | 0.53% | +16.29% |
| HILTON WORLDWIDE HLDGS INC | $391.6M | 0.53% | -16.84% |
| ENTERGY CORP NEW | $383.7M | 0.52% | +0.45% |
| SILICON MOTION TECHNOLOGY CO (SPONSORED ADR) | $366.7M | 0.49% | New |
| MARRIOTT INTL INC NEW (CL A) | $365.0M | 0.49% | -37.46% |
| MARTIN MARIETTA MATLS INC | $361.8M | 0.49% | -16.06% |
| EQUINIX INC | $347.9M | 0.47% | +42.78% |
| CONSTELLATION ENERGY CORP | $319.1M | 0.43% | -6.55% |
| UBER TECHNOLOGIES INC | $312.9M | 0.42% | +12.30% |
| VISTRA CORP | $308.8M | 0.42% | -23.56% |
| QUANTA SVCS INC | $288.7M | 0.39% | +0.00% |
| CORNING INC | $260.5M | 0.35% | New |
| CARLYLE GROUP INC | $250.2M | 0.34% | +0.00% |
| ISHARES TR (ISHARES SEMICDTR) | $237.9M | 0.32% | +19.47% |
Values are as reported in the filing, adjusted for stock splits. Ranked by market value; options and other non-equity positions may be included where the filing lists them.
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