CASTLEARK MANAGEMENT LLC: 13F holdings

CIK 11068322026Q2

Positions309
Reported value$3.7bn
Filed2026-08-14

Top 10 holdings

SecuritySharesValueWeight
NVDA NVIDIA CORPORATION1,299,605$260.0m7.0%
GOOGL ALPHABET INC507,093$181.2m4.9%
AAPL APPLE INC472,108$136.6m3.7%
LRCX LAM RESEARCH CORP283,808$123.0m3.3%
MSFT MICROSOFT CORP292,770$109.2m2.9%
LLY ELI LILLY & CO87,697$105.2m2.8%
AVGO BROADCOM INC243,896$92.1m2.5%
SPIB SPDR SERIES TRUST2,688,380$90.0m2.4%
V VISA INC236,166$81.0m2.2%
ANET ARISTA NETWORKS INC473,319$80.4m2.2%

Get the full book

import finzdata as yf
yf.Client().manager_holdings(cik="1106832")

Every position, quarter by quarter since 2013, with adds, trims and exits, on the look-back bundles.

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