Ownership history in Advisory Services Network, LLC · 10 quarters on record
This page tracks every 13F SEC filing in which Advisory Services Network, LLC reported a position in QUIDEL CORP (QDEL). Data includes quarterly share count, position size as % of portfolio, estimated market value, and end-of-quarter stock price — sourced directly from SEC EDGAR 13F filings.
| Quarter | Action | Shares | Change | Chg % | % of Fund | Mkt Value | Price (EOQ) |
|---|---|---|---|---|---|---|---|
| 2025 Q3 | ADDED | 123 | +38 | +44.7% | 0.00% | $4K | $29.45 |
| 2023 Q4 | REDUCED | 85 | -31 | -26.7% | 0.00% | $6K | $73.70 |
| 2023 Q1 | REDUCED | 116 | -17 | -12.8% | 0.00% | $10K | $89.09 |
| 2022 Q4 | REDUCED | 133 | -4,473 | -97.1% | 0.00% | $11K | $85.67 |
| 2021 Q2 | REDUCED | 4,606 | -79 | -1.7% | 0.02% | $590K | $128.12 |
| 2021 Q1 | ADDED | 4,685 | +4,014 | +598.2% | 0.02% | $599K | $127.93 |
| 2020 Q4 | REDUCED | 671 | -26 | -3.7% | 0.00% | $120K | $179.65 |
| 2020 Q3 | ADDED | 697 | +404 | +137.9% | 0.01% | $153K | $219.38 |
| 2020 Q1 | ADDED | 293 | +276 | +1623.5% | 0.00% | $29K | $97.81 |
| 2019 Q4 | INITIATED | 17 | — | — | 0.00% | $1K | $75.03 |
As of 2025 Q4 — sorted by position size