ESSEX INVESTMENT MANAGEMENT CO LLC - STAMPS COM INC ownership

STAMPS COM INC's ticker is STMP and the CUSIP is 852857200. A total of 278 filers reported holding STAMPS COM INC in Q3 2017. The put-call ratio across all filers is 2.76 and the average weighting 0.5%.

Quarter-by-quarter ownership
ESSEX INVESTMENT MANAGEMENT CO LLC ownership history of STAMPS COM INC
ValueSharesWeighting
Q4 2020$1,504,000
-37.6%
7,667
-23.3%
0.19%
-45.8%
Q3 2020$2,410,000
+79.9%
10,000
-44.4%
0.34%
+78.8%
Q3 2019$1,340,000
-52.0%
18,000
-0.1%
0.19%
-51.6%
Q2 2017$2,790,000
+30.9%
18,0170.0%0.40%
+19.5%
Q1 2017$2,132,000
+48.1%
18,017
+43.4%
0.33%
+40.9%
Q4 2016$1,440,000
+21.3%
12,5610.0%0.24%
+24.1%
Q3 2016$1,187,00012,5610.19%
Other shareholders

There were no reported owners of STAMPS COM INC in Q3 2017.

NameSharesValueWeighting ↓
View complete list of STAMPS COM INC shareholders