RUDOLPH TECHNOLOGIES INC's ticker is RTEC and the CUSIP is 781270103. A total of 163 filers reported holding RUDOLPH TECHNOLOGIES INC in Q4 2015. The put-call ratio across all filers is 0.08 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2019 | $71,000 | +294.4% | 3,154 | +255.6% | 0.00% | – |
| Q4 2018 | $18,000 | – | 887 | +3185.2% | 0.00% | – |
| Q2 2018 | $0 | -100.0% | 27 | -99.6% | 0.00% | -100.0% |
| Q1 2018 | $171,000 | +451.6% | 6,192 | +371.6% | 0.01% | +700.0% |
| Q4 2017 | $31,000 | -75.4% | 1,313 | -75.7% | 0.00% | -87.5% |
| Q4 2016 | $126,000 | +2000.0% | 5,402 | +1243.8% | 0.01% | – |
| Q2 2016 | $6,000 | -53.8% | 402 | -60.7% | 0.00% | -100.0% |
| Q1 2016 | $13,000 | 0.0% | 1,023 | +10.6% | 0.00% | 0.0% |
| Q4 2015 | $13,000 | – | 925 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| TANAKA CAPITAL MANAGEMENT INC | 56,154 | $1,552,000 | 4.76% |
| Gagnon Advisors, LLC | 270,070 | $7,462,000 | 4.26% |
| Malaga Cove Capital, LLC | 125,268 | $3,461,000 | 2.23% |
| GAGNON SECURITIES LLC | 328,329 | $9,072,000 | 1.96% |
| THB ASSET MANAGEMENT | 393,697 | $10,877,000 | 1.73% |
| ACK Asset Management | 236,000 | $5,735,000 | 1.67% |
| Mesirow Financial Investment Management, Inc. | 16,374 | $438,000 | 1.60% |
| VALUE HOLDINGS MANAGEMENT CO. LLC | 128,619 | $3,554,000 | 1.15% |
| AlphaOne Investment Services, LLC | 49,706 | $1,373,000 | 1.07% |
| PARADIGM CAPITAL MANAGEMENT INC/NY | 369,900 | $10,220,000 | 0.93% |