Managers / Q3 2020 · view latest →
CASTLEARK MANAGEMENT LLC
CIK 0001106832 · 1 N WACKER DR, STE 3950, CHICAGO, IL, 60606 · 3124569682
Reported Value
$2.6B
Q3 2020
Positions
343
Filings on Record
30
2019–present window
Filed
Nov 16, 2020
original filing
Summary
Castleark Management Llc reported $2.6B in U.S.-listed holdings across 343 positions for Q3 2020.
Its largest position, AAPL, represents 4.5% of the portfolio.
Compared with Q2 2020, the fund opened 56 new positions and exited 47.
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 — Q3 2020
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 ↗.