MARSHALL WACE, LLP - STAMPS COM INC ownership

STAMPS COM INC's ticker is STMP and the CUSIP is 852857200. A total of 283 filers reported holding STAMPS COM INC in Q4 2020. The put-call ratio across all filers is 1.07 and the average weighting 0.2%.

Quarter-by-quarter ownership
MARSHALL WACE, LLP ownership history of STAMPS COM INC
ValueSharesWeighting
Q3 2021$3,987,000
+277.2%
12,089
+128.2%
0.02%
+240.0%
Q1 2021$1,057,000
-68.7%
5,298
-69.2%
0.01%
-72.2%
Q4 2020$3,377,000
-77.9%
17,211
-74.5%
0.02%
-72.3%
Q3 2018$15,288,000
+502.8%
67,584
+574.3%
0.06%
+71.1%
Q2 2018$2,536,000
+75.9%
10,023
-48.6%
0.04%
+111.1%
Q3 2015$1,442,000
+69.1%
19,488
-23.0%
0.02%
+38.5%
Q2 2014$853,000
-61.6%
25,310
-61.7%
0.01%
-67.5%
Q1 2014$2,221,00066,1660.04%
Other shareholders
STAMPS COM INC shareholders Q4 2020
NameSharesValueWeighting ↓
Simcoe Capital Management, LLC 270,070$52,985,0008.37%
Calixto Global Investors, LP 78,800$15,460,0007.32%
SteelPeak Wealth, LLC 303,847$59,612,0005.42%
No Street GP LP 175,000$34,333,0003.98%
Jetstream Capital LLC 21,000$4,120,0003.89%
DISCIPLINED GROWTH INVESTORS INC /MN 990,262$194,280,0003.75%
G2 Investment Partners Management LLC 96,695$18,971,0003.48%
Blue Grotto Capital, LLC 43,000$8,436,0003.24%
Shannon River Fund Management LLC 156,398$30,684,0002.88%
SG Capital Management LLC 47,325$9,285,0002.41%
View complete list of STAMPS COM INC shareholders