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.
13F holders, Q1 2022
Institutional positions in PDF Solutions Inc as of Mar 31, 2022. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 129
- −5 vs. Q4 2021
- Shares held
- 26.7M
- +289.8K (+1.1%) vs. Q4 2021
- Total value
- $742.9M
- −$95.1M (−11.4%) vs. Q4 2021
- New holders
- 12
- 42 more added
- Sold out
- 17
- 54 more reduced
Compare with Q4 2021: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting PDFS on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 283 | $2.75B |
| Q1 2026 | 208 | $1.05B |
| Q4 2025 | 188 | $874.0M |
| Q3 2025 | 183 | $767.2M |
| Q2 2025 | 173 | $623.7M |
| Q1 2025 | 168 | $528.9M |
| Q4 2024 | 178 | $766.0M |
| Q3 2024 | 176 | $899.0M |
| Q2 2024 | 173 | $1.02B |
| Q1 2024 | 180 | $942.8M |
| Q4 2023 | 198 | $907.8M |
| Q3 2023 | 184 | $891.9M |
| Q2 2023 | 180 | $1.25B |
| Q1 2023 | 178 | $1.15B |
| Q4 2022 | 151 | $752.9M |
| Q3 2022 | 136 | $643.7M |
| Q2 2022 | 127 | $557.5M |
| Q1 2022 | 129 | $742.9M |
| Q4 2021 | 134 | $838.0M |
| Q3 2021 | 112 | $598.3M |
| Q2 2021 | 116 | $508.8M |
| Q1 2021 | 102 | $457.1M |
Institutions, Q1 2022
Shares, value and share of portfolio for each institution holding PDF Solutions Inc; share changes are against Q4 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| State of Wyoming | 4,554 | $127.0K | 0.06% | −3,111−40.6% | Reduced |
| Lazard Asset Management LLC | 3,051 | $85.0K | 0.00% | +3,051 | New |
| The PNC Financial Services Group, Inc. | 2,572 | $71.0K | 0.00% | +14+0.5% | Added |
| Ameritas Investment Partners, Inc. | 2,532 | $71.0K | 0.00% | 00.0% | Unchanged |
| Captrust Financial Advisors | 2,217 | $62.0K | 0.00% | +941+73.7% | Added |
| Metropolitan Life Insurance Co | 1,947 | $54.3K | 0.00% | −5,276−73.0% | Reduced |
| Group One Trading, L.P. | 1,897 | $53.0K | 0.00% | 00.0% | Unchanged |
| Royal Bank of Canada | 1,844 | $51.0K | 0.00% | −3,349−64.5% | Reduced |
| Simplex Trading, LLC | 1,656 | $46.0K | 0.00% | −3,847−69.9% | Reduced |
| FMR LLC | 1,299 | $36.0K | 0.00% | +1,286+9,892.3% | Added |
| PEAK6 Investments LLC | 1,305 | $36.0K | 0.00% | +1,305 | New |
| Blume Capital Management, Inc. | 800 | $22.0K | 0.01% | 00.0% | Unchanged |
| Sutton Wealth Advisors Inc. | 731 | $20.4K | 0.01% | +5+0.7% | Added |
| Allspring Global Investments Holdings, LLC | 719 | $20.0K | 0.00% | +719 | New |
| Advisor Group Holdings, Inc. | 570 | $16.0K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 490 | $14.0K | 0.00% | −993−67.0% | Reduced |
| Federated Hermes, Inc. | 510 | $14.0K | 0.00% | +294+136.1% | Added |
| Versant Capital Management, Inc | 447 | $12.0K | 0.00% | 00.0% | Unchanged |
| Massmutual Trust Co FSB | 237 | $7.00K | 0.00% | 00.0% | Unchanged |
| Tortoise Investment Management, LLC | 250 | $7.00K | 0.00% | 00.0% | Unchanged |
| Meeder Asset Management Inc | 195 | $5.00K | 0.00% | +195 | New |
| TCI Wealth Advisors, Inc. | 77 | $2.00K | 0.00% | 00.0% | Unchanged |
| Sageworth Trust Co of South Dakota | 49 | $1.00K | 0.00% | −62−55.9% | Reduced |
| Parkside Financial Bank & Trust | 52 | $1.00K | 0.00% | −15−22.4% | Reduced |
| Ellevest, Inc. | 46 | $1.00K | 0.00% | −25−35.2% | Reduced |
| Parallel Advisors, LLC | 50 | $1.00K | 0.00% | 00.0% | Unchanged |
| Signaturefd, LLC | 33 | $1.00K | 0.00% | 00.0% | Unchanged |
| Toronto Dominion Bank | 3 | $0 | 0.00% | 00.0% | Unchanged |
| Covestor Ltd | 10 | $0 | 0.00% | +10 | New |
| Westerly Capital Management, LLC | 0 | $0 | 0.00% | −100,000−100.0% | Sold out |
| Natixis | 0 | $0 | 0.00% | −60,000−100.0% | Sold out |
| Arrowstreet Capital, Limited Partnership | 0 | $0 | 0.00% | −53,030−100.0% | Sold out |
| Marshall Wace, LLP | 0 | $0 | 0.00% | −46,744−100.0% | Sold out |
| Lynrock Lake LP | 0 | $0 | 0.00% | −26,252−100.0% | Sold out |
| Divisadero Street Capital Management, LP | 0 | $0 | 0.00% | −23,441−100.0% | Sold out |
| Quadrature Capital Ltd | 0 | $0 | 0.00% | −11,143−100.0% | Sold out |
| ProShare Advisors LLC | 0 | $0 | 0.00% | −7,493−100.0% | Sold out |
| Jump Financial, LLC | 0 | $0 | 0.00% | −7,000−100.0% | Sold out |
| Dynamic Technology Lab Private Ltd | 0 | $0 | 0.00% | −6,800−100.0% | Sold out |
| Quantbot Technologies LP | 0 | $0 | 0.00% | −2,300−100.0% | Sold out |
| Eaton Vance Management | 0 | $0 | 0.00% | −2,072−100.0% | Sold out |
| Aquatic Capital Management LLC | 0 | $0 | 0.00% | −400−100.0% | Sold out |
| Total Clarity Wealth Management, Inc. | 0 | $0 | 0.00% | −328−100.0% | Sold out |
| Point72 Hong Kong Ltd | 0 | $0 | 0.00% | −287−100.0% | Sold out |
| Sageworth Trust Co | 0 | $0 | 0.00% | −34−100.0% | Sold out |
| Global Retirement Partners, LLC | 0 | $0 | 0.00% | −47−100.0% | Sold out |