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Castleark Management Llc

Portfolio Manager
Castleark Management Llc
Performance
-9.41% (2026 Q1)
AUM (13F)
$3.02B
# of Holdings
292
Performance Rank
Allocation (Top 20)
47.63%

Castleark Management Llc Holdings Map

Top 50 Castleark Management Llc Holdings

Top 10 holdings

StockCompany% Port.SharesValueActivityOwnershipAvg. CostDate
NVDA
NVIDIA CORPORATION
7.26%1.26M$219.4M
-10.66%(-150.13K)
2025-Q1: 1.12M shares2025-Q2: 1.42M shares2025-Q3: 1.38M shares2025-Q4: 1.41M shares2026-Q1: 1.26M shares
$45.43(+328.89%)
2026-03-31
GOOGL
ALPHABET INC
3.98%418.0K$120.2M
+9.53%(+36.38K)
2025-Q1: 366.1K shares2025-Q2: 387.5K shares2025-Q3: 373.9K shares2025-Q4: 381.6K shares2026-Q1: 418.0K shares
$162.63(+121.31%)
2026-03-31
MSFT
MICROSOFT CORP
3.23%264.1K$97.8M
-28.52%(-105.36K)
2025-Q1: 275.6K shares2025-Q2: 372.0K shares2025-Q3: 361.6K shares2025-Q4: 369.5K shares2026-Q1: 264.1K shares
$255.44(+52.87%)
2026-03-31
SPIB
SPDR SERIES TRUST
2.98%2.69M$90.2M
+6.71%(+169.01K)
2025-Q1: 2.05M shares2025-Q2: 2.52M shares2025-Q3: 2.52M shares2025-Q4: 2.52M shares2026-Q1: 2.69M shares
$33.31(+0.16%)
2026-03-31
AAPL
APPLE INC
2.94%350.0K$88.8M
-9.57%(-37.03K)
2025-Q1: 603.7K shares2025-Q2: 393.2K shares2025-Q3: 380.0K shares2025-Q4: 387.0K shares2026-Q1: 350.0K shares
$84.18(+266.61%)
2026-03-31
GOVT
ISHARES TR
2.52%3.33M$76.3M
+0.00%(+0)
2025-Q1: 4.08M shares2025-Q2: 3.26M shares2025-Q3: 3.26M shares2025-Q4: 3.33M shares2026-Q1: 3.33M shares
$23.08(-1.67%)
2026-03-31
LRCX
LAM RESEARCH CORP
2.38%336.7K$71.9M
-9.69%(-36.14K)
2025-Q1: 226.9K shares2025-Q2: 522.6K shares2025-Q3: 504.1K shares2025-Q4: 372.9K shares2026-Q1: 336.7K shares
$71.21(+393.48%)
2026-03-31
META
META PLATFORMS INC
2.35%124.0K$70.9M
+1.27%(+1.55K)
2025-Q1: 143.0K shares2025-Q2: 152.7K shares2025-Q3: 147.4K shares2025-Q4: 122.4K shares2026-Q1: 124.0K shares
$330.38(+76.43%)
2026-03-31
VMBS
VANGUARD SCOTTSDALE FDS
2.31%1.49M$69.9M
-12.77%(-217.74K)
2025-Q1: 1.61M shares2025-Q2: 1.71M shares2025-Q3: 1.71M shares2025-Q4: 1.71M shares2026-Q1: 1.49M shares
$46.28(+0.72%)
2026-03-31
LLY
ELI LILLY & CO
2.24%73.5K$67.6M
-9.93%(-8.10K)
2025-Q1: 79.7K shares2025-Q2: 46.2K shares2025-Q3: 44.6K shares2025-Q4: 81.6K shares2026-Q1: 73.5K shares
$676.59(+79.42%)
2026-03-31

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