Managers / Q2 2023 · view latest →
CASTLEARK MANAGEMENT LLC
CIK 0001106832 · 1 N WACKER DR, STE 3950, CHICAGO, IL, 60606 · 3124569682
Reported Value
$2.2B
Q2 2023
Positions
274
Filings on Record
30
2019–present window
Filed
Aug 16, 2023
original filing
Summary
Castleark Management Llc reported $2.2B in U.S.-listed holdings across 274 positions for Q2 2023.
Its largest position, MSFT, represents 6.3% of the portfolio.
Compared with Q1 2023, the fund opened 54 new positions and exited 52.
Reported Value by Quarter
13F Reported Value
Portfolio Composition
By security type
Composition data arrives with ticker enrichment.
Quarter-over-Quarter Changes full breakdown →
Holdings — Q2 2023
Filing History
| Quarter | Reported Value | Positions | Filed | Type | Links |
|---|---|---|---|---|---|
| Q1 2026 | $3.0B | 292 | May 15, 2026 | 13F-HR | changes · EDGAR ↗ |
| Q4 2025 | $3.4B | 294 | Feb 13, 2026 | 13F-HR | changes · EDGAR ↗ |
| Q3 2025 | $3.6B | 284 | Nov 17, 2025 | 13F-HR | changes · EDGAR ↗ |
| Q2 2025 | $3.3B | 275 | Aug 18, 2025 | 13F-HR | changes · EDGAR ↗ |
| Q1 2025 | $2.9B | 280 | May 15, 2025 | 13F-HR | changes · EDGAR ↗ |
| Q4 2024 | $2.9B | 283 | Feb 18, 2025 | 13F-HR | changes · EDGAR ↗ |
| Q3 2024 | $2.5B | 272 | Nov 15, 2024 | 13F-HR | changes · EDGAR ↗ |
| Q2 2024 | $2.4B | 271 | Aug 14, 2024 | 13F-HR | changes · EDGAR ↗ |
| Q1 2024 | $2.4B | 278 | May 16, 2024 | 13F-HR | changes · EDGAR ↗ |
| Q4 2023 | $2.3B | 281 | Feb 15, 2024 | 13F-HR | changes · EDGAR ↗ |
| Q3 2023 | $2.0B | 274 | Nov 15, 2023 | 13F-HR | changes · EDGAR ↗ |
| Q2 2023 | $2.2B | 274 | Aug 16, 2023 | 13F-HR | changes · EDGAR ↗ |
| Q1 2023 | $2.0B | 272 | May 16, 2023 | 13F-HR | changes · EDGAR ↗ |
| Q4 2022 | $1.91T | 282 | Feb 10, 2023 | 13F-HR | changes · EDGAR ↗ |
| Q3 2022 | $1.8B | 284 | Nov 15, 2022 | 13F-HR | changes · EDGAR ↗ |
| Q2 2022 | $1.9B | 306 | Aug 16, 2022 | 13F-HR | changes · EDGAR ↗ |
| Q1 2022 | $2.3B | 321 | May 16, 2022 | 13F-HR | changes · EDGAR ↗ |
| Q4 2021 | $2.7B | 326 | Feb 16, 2022 | 13F-HR | changes · EDGAR ↗ |
| Q3 2021 | $2.6B | 328 | Nov 12, 2021 | 13F-HR | changes · EDGAR ↗ |
| Q2 2021 | $3.0B | 335 | Aug 17, 2021 | 13F-HR | changes · EDGAR ↗ |
| Q1 2021 | $2.8B | 330 | May 14, 2021 | 13F-HR | changes · EDGAR ↗ |
| Q4 2020 | $2.7B | 328 | Feb 17, 2021 | 13F-HR | changes · EDGAR ↗ |
| Q3 2020 | $2.6B | 343 | Nov 16, 2020 | 13F-HR | changes · EDGAR ↗ |
| Q2 2020 | $2.3B | 334 | Aug 14, 2020 | 13F-HR | changes · EDGAR ↗ |
| Q1 2020 | $1.7B | 336 | May 13, 2020 | 13F-HR | changes · EDGAR ↗ |
| Q4 2019 | $2.5B | 341 | Feb 14, 2020 | 13F-HR | changes · EDGAR ↗ |
| Q3 2019 | $2.5B | 350 | Nov 15, 2019 | 13F-HR | changes · EDGAR ↗ |
| Q2 2019 | $2.6B | 347 | Aug 13, 2019 | 13F-HR | changes · EDGAR ↗ |
| Q1 2019 | $2.7B | 360 | May 14, 2019 | 13F-HR | changes · EDGAR ↗ |
| Q4 2018 | $2.3B | 365 | Feb 12, 2019 | 13F-HR | changes · EDGAR ↗ |
13F filings are due up to 45 days after quarter end, so holdings shown here lag the fund’s current book. Source: original SEC filing on EDGAR ↗.