RUDOLPH TECHNOLOGIES INC's ticker is RTEC and the CUSIP is 781270103. A total of 1 filers reported holding RUDOLPH TECHNOLOGIES INC in Q1 2021. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2021 | $0 | – | 0 | – | 0.00% | – |
| Q1 2021 | $0 | – | 0 | – | 0.00% | – |
| Q4 2020 | $0 | – | 0 | – | 0.00% | – |
| Q3 2020 | $0 | – | 0 | – | 0.00% | – |
| Q2 2020 | $0 | – | 0 | – | 0.00% | – |
| Q1 2020 | $0 | -100.0% | 0 | -100.0% | 0.00% | – |
| Q3 2019 | $3,000 | -25.0% | 126 | -37.3% | 0.00% | – |
| Q4 2018 | $4,000 | -20.0% | 201 | 0.0% | 0.00% | – |
| Q3 2018 | $5,000 | 0.0% | 201 | +19.6% | 0.00% | – |
| Q2 2018 | $5,000 | +66.7% | 168 | +54.1% | 0.00% | – |
| Q1 2018 | $3,000 | 0.0% | 109 | 0.0% | 0.00% | – |
| Q4 2017 | $3,000 | 0.0% | 109 | 0.0% | 0.00% | – |
| Q3 2017 | $3,000 | +50.0% | 109 | 0.0% | 0.00% | – |
| Q2 2017 | $2,000 | 0.0% | 109 | 0.0% | 0.00% | – |
| Q1 2017 | $2,000 | -77.8% | 109 | -70.8% | 0.00% | – |
| Q4 2016 | $9,000 | +12.5% | 373 | -18.2% | 0.00% | – |
| Q3 2016 | $8,000 | 0.0% | 456 | -9.9% | 0.00% | – |
| Q2 2016 | $8,000 | -20.0% | 506 | -29.1% | 0.00% | -100.0% |
| Q4 2015 | $10,000 | – | 714 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Gagnon Advisors, LLC | 637,573 | $5,770,000 | 3.57% |
| GAGNON SECURITIES LLC | 1,093,507 | $9,896,000 | 3.31% |
| KEANE CAPITAL MANAGEMENT INC | 182,252 | $1,649,000 | 1.59% |
| PARADIGM CAPITAL MANAGEMENT INC/NY | 2,012,800 | $18,215,000 | 1.52% |
| Pacific Ridge Capital Partners, LLC | 319,230 | $2,889,000 | 1.49% |
| TANAKA CAPITAL MANAGEMENT INC | 53,634 | $490,000 | 1.43% |
| PERRITT CAPITAL MANAGEMENT INC | 431,750 | $3,907,000 | 0.73% |
| SKYLINE ASSET MANAGEMENT LP | 1,009,000 | $9,131,000 | 0.72% |
| KILLEN GROUP INC | 1,319,750 | $11,944,000 | 0.66% |
| THB ASSET MANAGEMENT | 771,834 | $6,985,000 | 0.48% |