TANAKA CAPITAL MANAGEMENT INC - RUDOLPH TECHNOLOGIES INC ownership

RUDOLPH TECHNOLOGIES INC's ticker is RTEC and the CUSIP is 781270103. A total of 159 filers reported holding RUDOLPH TECHNOLOGIES INC in Q3 2019. The put-call ratio across all filers is 0.72 and the average weighting 0.2%.

Quarter-by-quarter ownership
TANAKA CAPITAL MANAGEMENT INC ownership history of RUDOLPH TECHNOLOGIES INC
ValueSharesWeighting
Q3 2019$1,445,000
-6.9%
54,807
-2.4%
4.67%
-1.9%
Q2 2019$1,552,000
+41.2%
56,154
+16.5%
4.76%
+43.5%
Q1 2019$1,099,000
+4.2%
48,199
-6.4%
3.31%
-1.2%
Q4 2018$1,055,000
-16.3%
51,5180.0%3.35%
+14.5%
Q3 2018$1,260,000
-20.5%
51,518
-3.8%
2.93%
-22.9%
Q2 2018$1,585,000
-16.9%
53,558
-22.3%
3.80%
-16.7%
Q1 2018$1,908,000
+15.8%
68,891
-0.1%
4.56%
+21.2%
Q4 2017$1,648,000
-9.9%
68,940
-0.9%
3.76%
-7.7%
Q3 2017$1,829,000
+12.8%
69,555
-2.0%
4.08%
+9.7%
Q2 2017$1,622,000
+2.2%
70,977
+0.2%
3.72%
+6.2%
Q1 2017$1,587,000
-8.7%
70,827
-4.9%
3.50%
-14.0%
Q4 2016$1,738,000
+31.6%
74,439
-0.0%
4.07%
+28.4%
Q3 2016$1,321,000
+15.5%
74,469
+1.1%
3.17%
+7.8%
Q2 2016$1,144,000
+15.2%
73,649
+1.3%
2.94%
+31.5%
Q1 2016$993,000
-9.1%
72,714
-5.4%
2.24%
-5.0%
Q4 2015$1,093,000
+23.6%
76,829
+8.2%
2.35%
+5.2%
Q3 2015$884,000
+4.1%
71,034
+0.5%
2.24%
+6.2%
Q2 2015$849,000
+9.0%
70,6990.0%2.10%
-2.2%
Q1 2015$779,000
+11.1%
70,699
+3.1%
2.15%
+3.3%
Q4 2014$701,000
+43.1%
68,550
+27.8%
2.08%
+46.0%
Q3 2014$490,000
-57.7%
53,634
-49.9%
1.43%
-11.5%
Q2 2014$1,158,000
+89.8%
107,131
+100.3%
1.61%
-13.0%
Q1 2014$610,000
-2.9%
53,4970.0%1.85%
+0.2%
Q4 2013$628,000
+2.8%
53,497
-0.1%
1.85%
-12.0%
Q3 2013$611,000
+2.0%
53,560
+0.2%
2.10%
-1.6%
Q2 2013$599,00053,4502.14%
Other shareholders
RUDOLPH TECHNOLOGIES INC shareholders Q3 2019
NameSharesValueWeighting ↓
TANAKA CAPITAL MANAGEMENT INC 53,558$1,585,0003.80%
Gagnon Advisors, LLC 178,420$5,281,0003.34%
Voce Capital Management LLC 49,310$1,460,0002.34%
Malaga Cove Capital, LLC 128,544$3,805,0001.93%
GAGNON SECURITIES LLC 224,280$6,639,0001.92%
Tygh Capital Management, Inc. 246,641$7,301,0001.24%
VALUE HOLDINGS MANAGEMENT CO. LLC 122,619$3,630,0001.17%
THB ASSET MANAGEMENT 303,667$8,988,0001.10%
Mesirow Financial Investment Management, Inc. 7,264$215,0000.96%
Bridge City Capital, LLC 50,348$1,490,0000.94%
View complete list of RUDOLPH TECHNOLOGIES INC shareholders