SIMPLEX TRADING, LLC - PROS HOLDINGS INC ownership

PROS HOLDINGS INC's ticker is PRO and the CUSIP is 74346Y103. A total of 137 filers reported holding PROS HOLDINGS INC in Q4 2018. The put-call ratio across all filers is 0.15 and the average weighting 0.3%.

Quarter-by-quarter ownership
SIMPLEX TRADING, LLC ownership history of PROS HOLDINGS INC
ValueSharesWeighting
Q1 2023$26
-99.6%
966
+507.5%
0.00%
Q3 2021$7,0000.0%1590.0%0.00%
Q2 2021$7,000
-78.1%
159
-75.3%
0.00%
Q4 2020$32,000
-5.9%
644
-42.2%
0.00%
Q1 2020$34,000
-77.9%
1,114
-74.7%
0.00%
Q3 2018$154,000
+366.7%
4,408
+375.5%
0.00%
Q2 2018$33,000
+3200.0%
927
+1395.2%
0.00%
Q4 2017$1,000
-99.1%
62
-98.6%
0.00%
-100.0%
Q3 2017$110,000
+182.1%
4,561
+141.6%
0.00%
+33.3%
Q2 2015$39,000
+21.9%
1,888
+61.1%
0.00%
-25.0%
Q4 2014$32,0001,1720.00%
Other shareholders
PROS HOLDINGS INC shareholders Q4 2018
NameSharesValueWeighting ↓
Conestoga Capital Advisors, LLC 984,570$29,488,0003.04%
Brown Capital Management 4,566,232$136,759,0002.93%
Archon Capital Management LLC 132,800$3,977,0001.81%
ASHFORD CAPITAL MANAGEMENT INC 234,800$7,032,0001.53%
300 NORTH CAPITAL, LLC 114,114$3,417,0001.33%
Stephens Investment Management Group LLC 547,757$16,405,0000.98%
Rail-Splitter Capital Management, LLC 73,676$2,207,0000.98%
GW&K Investment Management, LLC 745,440$22,326,0000.83%
Cupps Capital Management, LLC 329,906$9,880,0000.79%
Timpani Capital Management LLC 38,731$1,160,0000.74%
View complete list of PROS HOLDINGS INC shareholders