CASTLEARK MANAGEMENT LLC
CASTLEARK MANAGEMENT LLC reported 309 positions worth $3.71B as of June 30, 2026 (13F filed August 14, 2026). Largest holding: NVDA (7.0%).
| # | Symbol | Company | Type | Value ↓ | % Port. | Shares | 1Y | YTD |
|---|---|---|---|---|---|---|---|---|
| ▸ 1 | NVDA | SH | $260.0M | 7.01% | 1,299,605 | — | — | |
| ▸ 2 | GOOGL | SH | $181.2M | 4.89% | 507,093 | — | — | |
| ▸ 3 | AAPL | SH | $136.6M | 3.68% | 472,108 | — | — | |
| ▸ 4 | LRCX | SH | $123.0M | 3.32% | 283,808 | — | — | |
| ▸ 5 | MSFT | SH | $109.2M | 2.94% | 292,770 | — | — | |
| ▸ 6 | LLY | SH | $105.2M | 2.84% | 87,697 | — | — | |
| ▸ 7 | AVGO | SH | $92.1M | 2.48% | 243,896 | — | — | |
| ▸ 8 | SPIB | SH | $90.0M | 2.43% | 2,688,380 | — | — | |
| ▸ 9 | V | SH | $81.0M | 2.18% | 236,166 | — | — | |
| ▸ 10 | ANET | SH | $80.4M | 2.17% | 473,319 | — | — |
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Frequently Asked Questions
What stocks does CASTLEARK MANAGEMENT LLC hold as of Q2 2026?
CASTLEARK MANAGEMENT LLC reported 309 positions worth $3.71B in its Q2 2026 13F filing. Largest positions: NVDA (7.0%), GOOGL (4.9%), AAPL (3.7%), LRCX (3.3%) and MSFT (2.9%).
What did CASTLEARK MANAGEMENT LLC buy in Q2 2026?
No previous quarter is available yet; the comparison appears with the next filing.
What did CASTLEARK MANAGEMENT LLC sell in Q2 2026?
No previous quarter is available yet.
13F data shows quarter-end positions, is delayed by up to 45 days and covers only long positions in US-listed securities; short positions, most derivatives and non-US assets are not reported.