PDF Solutions Inc
PDFS- Exchange
- Nasdaq
- Industry
- Services-Prepackaged Software
- SEC CIK
- 0001120914
In the last 90 days, PDF Solutions Inc insiders filed 0 open-market purchases and 2 sales; 283 institutions reported holding it in 13F filings for Q2 2026, worth $2.75B in total; no superinvestor holds it.
Q4 2021 vs. Q3 2021
How the institutions holding PDF Solutions Inc changed between Q3 2021 and Q4 2021.
All holders in Q4 2021All holders in Q3 2021
| Measure | Q3 2021 | Q4 2021 | Change |
|---|---|---|---|
| Holders | 112 | 134 | +22 |
| Shares | 26.0M | 26.4M | +402.6K (+1.6%) |
| Value | $598.3M | $838.0M | +$239.7M (+40.1%) |
New holders (28)
Institutions that held PDF Solutions Inc at the end of Q4 2021 but not at the end of Q3 2021.
Sold out (6)
Institutions that held PDF Solutions Inc at the end of Q3 2021 and filed for Q4 2021 without it.
| Institution | Shares, Q3 2021 | Value, Q3 2021 |
|---|---|---|
| Harber Asset Management LLC | 109,852 | $2.53M |
| Gsa Capital Partners LLP | 20,898 | $481.0K |
| Ensign Peak Advisors, Inc | 7,400 | $170.0K |
| Firestone Capital Management | 4,000 | $73.0K |
| Meeder Asset Management Inc | 150 | $3.00K |
| O'Shaughnessy Asset Management, LLC | 3 | $0 |