CASTLEARK MANAGEMENT LLC
CIK: 0001106832SEC EDGAR →
Portfolio Value
$3.4B
Holdings
294
As of
Q4 2025
New Positions
63
Closed Positions
53
Portfolio Value History
Top 10 Holdings
| Rank | Stock | Shares | Value | % of Portfolio |
|---|---|---|---|---|
| 1 | NVIDIA CORPORATION | 1,408,146 | $262.0M | 7.69% |
| 2 | MICROSOFT CORP | 369,460 | $178.0M | 5.23% |
| 3 | ALPHABET INC | 381,639 | $119.0M | 3.49% |
| 4 | AMAZON COM INC | 472,149 | $108.0M | 3.17% |
| 5 | APPLE INC | 387,041 | $105.0M | 3.08% |
| 6 | ELI LILLY & CO | 81,578 | $87.0M | 2.55% |
| 7 | SPDR SERIES TRUST | 2,519,370 | $85.0M | 2.50% |
| 8 | VANGUARD SCOTTSDALE FDS | 1,705,540 | $80.0M | 2.35% |
| 9 | META PLATFORMS INC | 122,415 | $80.0M | 2.35% |
| 10 | ISHARES TR | 3,329,569 | $76.0M | 2.23% |
Quarterly Changes
New Positions (63)
$30.0M · 50K shares
$22.0M · 105K shares
$18.0M · 142K shares
$15.0M · 96K shares
$9.0M · 61K shares
$8.0M · 309K shares
$8.0M · 56K shares
$8.0M · 348K shares
$8.0M · 234K shares
$8.0M · 185K shares
$8.0M · 514K shares
$8.0M · 99K shares
$7.0M · 45K shares
$7.0M · 97K shares
$7.0M · 41K shares
$7.0M · 24K shares
$7.0M · 29K shares
$6.0M · 296K shares
$6.0M · 102K shares
$6.0M · 43K shares
$6.0M · 52K shares
$6.0M · 46K shares
$6.0M · 103K shares
$6.0M · 349K shares
$5.0M · 49K shares
$5.0M · 159K shares
$5.0M · 24K shares
$5.0M · 54K shares
$5.0M · 49K shares
$4.0M · 204K shares
$4.0M · 380K shares
$4.0M · 27K shares
$4.0M · 1.1M shares
$4.0M · 105K shares
$3.0M · 159K shares
$3.0M · 5K shares
$3.0M · 48K shares
$3.0M · 446K shares
$3.0M · 50K shares
$2.0M · 373K shares
$2.0M · 39K shares
$2.0M · 53K shares
$2.0M · 74K shares
$2.0M · 63K shares
$1.0M · 12K shares
$1.0M · 4K shares
$1.0M · 2K shares
$1.0M · 11K shares
$1.0M · 37K shares
$1.0M · 7K shares
$0 · 14K shares
$0 · 3K shares
$0 · 20K shares
$0 · 4K shares
$0 · 10K shares
$0 · 35K shares
$0 · 5K shares
$0 · 830 shares
$0 · 1K shares
$0 · 1K shares
$0 · 4K shares
$0 · 1K shares
$0 · 4K shares
Closed Positions (53)
$322.1M · 7.4M shares
$65.9M · 55K shares
$20.2M · 300K shares
$16.2M · 188K shares
$14.4M · 51K shares
$10.7M · 101K shares
$9.7M · 48K shares
$8.9M · 46K shares
$8.4M · 60K shares
$8.1M · 50K shares
$8.1M · 136K shares
$7.9M · 24K shares
$7.4M · 274K shares
$6.6M · 59K shares
$6.4M · 381K shares
$6.0M · 56K shares
$6.0M · 104K shares
$5.9M · 49K shares
$5.8M · 282K shares
$5.4M · 78K shares
$5.2M · 42K shares
$5.1M · 26K shares
$5.1M · 140K shares
$5.0M · 98K shares
$4.8M · 97K shares
$4.5M · 18K shares
$4.3M · 71K shares
$4.2M · 406K shares
$4.2M · 193K shares
$4.1M · 22K shares
$4.0M · 52K shares
$3.9M · 134K shares
$3.7M · 194K shares
$3.5M · 20K shares
$3.3M · 125K shares
$3.1M · 10K shares
$3.0M · 42K shares
$3.0M · 23K shares
$2.7M · 55K shares
$2.5M · 43K shares
$2.4M · 45K shares
$2.1M · 5K shares
$2.0M · 10K shares
$1.7M · 728K shares
$1.7M · 12K shares
$1.7M · 94K shares
$1.7M · 169K shares
$593K · 9K shares
$492K · 3K shares
$482K · 2K shares
$288K · 7K shares
$229K · 2K shares
$228K · 3K shares
Sector Breakdown
| Sector | # Holdings | Value | % |
|---|---|---|---|
| Technology | 48 | $1.1B | 34.3% |
| Financial Services | 47 | $673.0M | 20.6% |
| Consumer Cyclical | 30 | $321.0M | 9.8% |
| Industrials | 56 | $314.0M | 9.6% |
| Healthcare | 31 | $297.0M | 9.1% |
| Communication Services | 6 | $226.0M | 6.9% |
| Unknown | 17 | $151.0M | 4.6% |
| Energy | 41 | $85.0M | 2.6% |
| Utilities | 6 | $40.0M | 1.2% |
| Consumer Defensive | 8 | $34.0M | 1.0% |
| Real Estate | 1 | $3.0M | 0.1% |
| Basic Materials | 3 | $1.0M | 0.0% |