Castleark Management Llc Portfolio Stock Holdings
According to the SEC 13F filed on August 14, 2026, Castleark Management Llc disclosed 291 stock positions valued at approximately $3.71B as of quarter-end June 30, 2026. The largest holdings include NVIDIA CORPORATION, ALPHABET INC, and APPLE INC.
- Report Period
- June 30, 2026
- No. of Stocks
- 291
- Portfolio Value
- $3.71B
Holdings by Sector
Castleark Management Llc Portfolio Holdings in Q2 2026
| Company | Symbol | Sector | Portfolio % | Shares | Change (Shares) | Change % | Value |
|---|---|---|---|---|---|---|---|
| NVIDIA CORPORATION | NVDA | Technology | 7.01% | 1,299,605 | +41,593 | +3.31% | $260,037,964 |
| ALPHABET INC | GOOGL | Communication Services | 4.89% | 507,093 | +89,074 | +21.31% | $181,219,825 |
| APPLE INC | AAPL | Technology | 3.68% | 472,108 | +122,097 | +34.88% | $136,609,171 |
| LAM RESEARCH CORP | LRCX | Other | 3.32% | 283,808 | -52,932 | -15.72% | $122,982,521 |
| MICROSOFT CORP | MSFT | Technology | 2.94% | 292,770 | +28,668 | +10.85% | $109,209,065 |
| ELI LILLY & CO | LLY | Healthcare | 2.84% | 87,697 | +14,219 | +19.35% | $105,186,413 |
| BROADCOM INC | AVGO | Technology | 2.48% | 243,896 | +41,192 | +20.32% | $92,131,714 |
| SPDR SERIES TRUST | SPIB | Other | 2.43% | 2,688,380 | - | - | $89,953,195 |
| VISA INC | V | Financial Services | 2.18% | 236,166 | +82,340 | +53.53% | $81,026,193 |
| ARISTA NETWORKS INC | ANET | Other | 2.17% | 473,319 | +42,384 | +9.84% | $80,407,432 |
| ISHARES TR | GOVT | Other | 2.04% | 3,329,569 | - | - | $75,847,582 |
| VANGUARD SCOTTSDALE FDS | VMBS | Other | 1.88% | 1,487,800 | - | - | $69,643,918 |
| ADVANCED MICRO DEVICES INC | AMD | Technology | 1.86% | 118,865 | +29,911 | +33.63% | $69,049,867 |
| GILEAD SCIENCES INC | GILD | Healthcare | 1.80% | 527,542 | +185,392 | +54.18% | $66,649,656 |
| AMAZON COM INC | AMZN | Consumer Cyclical | 1.72% | 268,249 | +22,388 | +9.11% | $63,934,467 |
| GE VERNOVA INC | GEV | Utilities | 1.46% | 46,101 | +4,612 | +11.12% | $54,162,221 |
| META PLATFORMS INC | META | Communication Services | 1.42% | 93,744 | -30,221 | -24.38% | $52,805,058 |
| ANALOG DEVICES INC | ADI | Technology | 1.29% | 120,934 | +43,026 | +55.23% | $48,031,357 |
| MASTERCARD INCORPORATED | MA | Financial Services | 1.27% | 91,462 | -551 | -0.60% | $46,974,883 |
| MORGAN STANLEY | MS | Financial Services | 1.18% | 208,542 | +184,862 | +780.67% | $43,593,620 |
| SNOWFLAKE INC | SNOW | Technology | 1.14% | 166,818 | +30,774 | +22.62% | $42,455,181 |
| VERTIV HOLDINGS CO | VRT | Industrials | 1.12% | 123,901 | +11,538 | +10.27% | $41,484,533 |
| TAPESTRY INC | TPR | Consumer Cyclical | 1.05% | 265,749 | +61,279 | +29.97% | $38,900,339 |
| SPDR SERIES TRUST | SPTS | Other | 1.04% | 1,334,080 | - | - | $38,701,661 |
| VANGUARD SCOTTSDALE FDS | VCLT | Other | 0.91% | 448,330 | - | - | $33,736,833 |
| SERVICENOW INC | NOW | Technology | 0.86% | 321,623 | +17,867 | +5.88% | $31,930,731 |
| ISHARES TR | TLH | Other | 0.70% | 258,432 | - | - | $25,933,651 |
| BOOKING HOLDINGS INC | BKNG | Consumer Cyclical | 0.66% | 136,776 | +131,880 | +2693.63% | $24,378,954 |
| MOODYS CORP | MCO | Financial Services | 0.65% | 53,444 | +36,544 | +216.24% | $24,205,856 |
| TESLA INC | TSLA | Consumer Cyclical | 0.55% | 48,070 | +8,890 | +22.69% | $20,218,242 |
Showing 30 of 291 holdings in the latest reporting period.