CASTLEARK MANAGEMENT LLC

Q1 2024 13F-HR Holdings

Location
Chicago, IL
Holdings as of
3/31/2024
Date filed
5/16/2024
Form type
13F-HR
Num holdings
278
Total value ($000)
$2,403,800
Net value change ($000)
+147,726 (6.5%)
New positions
38
Sold out positions
41
Turnover %
14.1%
Sector allocation + QoQ delta (equities-only)
Prev filing: 2/15/2024 Next filing: 8/14/2024 SEC filing

Snapshot: Change Analysis

Compared to Q4 2023
Methodology: sector metrics are equities-only; instrument mix chart is ex-options; options exposure is shown separately. Why this matters.
Top Adds (Value $000, Stocks/ETFs)
NVDA 64,640 67.9%
VLO 21,310 2573.7%
META 16,889 25.8%
AXP 14,976 2989.2%
LLY 14,557 31.7%
LRCX 11,311 27.4%
ISRG 11,158 33.4%
AMAT 11,064 55.1%
XLV 10,507 NEW
AMZN 10,262 12.7%
Top Reduces (Value $000, Stocks/ETFs)
LULU -36,669 -73.0%
ADBE -23,262 -53.2%
KRE -18,928 -78.4%
SMH -15,773 -100.0%
AMD -15,600 -100.0%
AAPL -13,870 -12.5%
XRT -12,278 -76.5%
SLB -10,919 -54.1%
RIO -9,575 -98.2%
ATI -7,936 -100.0%
Instrument mix + QoQ Δ (ex-options)
How this table is calculated: SEC VALUE ($000) is used as reported. For derivatives (PUT/CALL/WARRANT/RIGHT), SEC value represents reported underlying exposure, not premium cash paid/received. Column % is bucket-based: non-options share is calculated inside non-option total, options share is calculated inside options total. Details.
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Instrument:
Issuer Name Ticker Sector Industry Class History Value ($000) % Shares Shares Δ Shares Δ% Value Δ ($000) Value Δ% Principal Option Type