DRIEHAUS CAPITAL MANAGEMENT LLC - RUBICON PROJ INC ownership

RUBICON PROJ INC's ticker is RUBI and the CUSIP is 78112V102. A total of 147 filers reported holding RUBICON PROJ INC in Q4 2019. The put-call ratio across all filers is 0.52 and the average weighting 0.2%.

Quarter-by-quarter ownership
DRIEHAUS CAPITAL MANAGEMENT LLC ownership history of RUBICON PROJ INC
ValueSharesWeighting
Q2 2020$18,098,000
+193.7%
2,713,353
+144.3%
0.44%
+113.6%
Q1 2020$6,163,000
-55.8%
1,110,529
-35.0%
0.21%
-44.5%
Q4 2019$13,941,000
+5.0%
1,708,503
+12.0%
0.37%
-14.1%
Q3 2019$13,281,000
+49.5%
1,524,845
+9.2%
0.43%
+55.4%
Q2 2019$8,881,000
+370.4%
1,396,402
+349.8%
0.28%
+291.5%
Q1 2019$1,888,000
+110.2%
310,450
+519.5%
0.07%
+129.0%
Q1 2015$898,000
+33.0%
50,116
+19.9%
0.03%
+14.8%
Q4 2014$675,00041,8000.03%
Other shareholders
RUBICON PROJ INC shareholders Q4 2019
NameSharesValueWeighting ↓
Standard Investments LLC 4,416,000$80,724,0008.06%
Lyon Street Capital, LLC 541,233$9,894,0005.60%
RHO CAPITAL PARTNERS INC 437,390$7,995,0004.38%
ShearLink Capital, LLC 552,107$10,093,0004.02%
KDI CAPITAL PARTNERS LLC 661,882$12,099,0003.86%
Millrace Asset Group, Inc. 110,617$2,022,0002.78%
OBERWEIS ASSET MANAGEMENT INC/ 431,230$7,883,0002.28%
Kingdom Ridge Capital, LLC 200,200$3,660,0001.52%
AMI ASSET MANAGEMENT CORP 991,170$18,119,0001.24%
Timpani Capital Management LLC 129,090$2,360,0001.00%
View complete list of RUBICON PROJ INC shareholders