Ardsley Advisory Partners LP
- SEC CIK
- 0000900529
- Latest filing
- Jul 13, 2026
PRIM holding history
Primoris Services Corp in every 13F filed by Ardsley Advisory Partners LP, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.
PRIM overviewAll 13F holders of PRIMFull Q2 2026 holdings
- Shares (Q2 2026)
- 135,000
- Value
- $13.4M
- % of portfolio
- 1.5%
- Quarters held
- 9
- Since Q2 2021
| Quarter | Shares | Value | % of portfolio | Share change | Action | All holders |
|---|---|---|---|---|---|---|
| Q2 2026 | 135,000 | $13.4M | 1.5% | +135,000 | New | Holders |
| Q2 2025 | 0 | $0 | 0.0% | −35,000−100.0% | Sold out | Holders |
| Q1 2025 | 35,000 | $2.01M | 0.5% | +35,000 | New | Holders |
| Q3 2024 | 0 | $0 | 0.0% | −38,000−100.0% | Sold out | Holders |
| Q2 2024 | 38,000 | $1.90M | 0.3% | +10,500+38.2% | Added | Holders |
| Q1 2024 | 27,500 | $1.17M | 0.2% | −58,100−67.9% | Reduced | Holders |
| Q4 2023 | 85,600 | $2.84M | 0.6% | +39,100+84.1% | Added | Holders |
| Q3 2023 | 46,500 | $1.52M | 0.4% | −36,250−43.8% | Reduced | Holders |
| Q2 2023 | 82,750 | $2.52M | 0.6% | +72,750+727.5% | Added | Holders |
| Q1 2023 | 10,000 | $246.6K | 0.1% | +10,000 | New | Holders |
| Q3 2021 | 0 | $0 | 0.0% | −25,000−100.0% | Sold out | Holders |
| Q2 2021 | 25,000 | $736.0K | 0.1% | +25,000 | New | Holders |