Granahan Investment Management - 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
Granahan Investment Management ownership history of STAMPS COM INC
ValueSharesWeighting
Q2 2021$8,441,000
-80.7%
42,142
-80.8%
0.16%
-83.1%
Q1 2021$43,734,000
+66.3%
219,205
+63.5%
0.93%
+57.1%
Q4 2020$26,305,000
+724.6%
134,079
+912.7%
0.59%
+446.3%
Q3 2020$3,190,000
-13.6%
13,240
-70.8%
0.11%
-45.5%
Q1 2019$3,694,000
-34.3%
45,381
+25.7%
0.20%
-50.3%
Q4 2018$5,621,000
+10.6%
36,116
+60.8%
0.40%
+44.2%
Q3 2018$5,080,000
-13.8%
22,457
-3.6%
0.28%
-22.3%
Q2 2018$5,896,000
+19.2%
23,300
-5.3%
0.36%
-0.6%
Q1 2018$4,947,000
+1.9%
24,606
-4.7%
0.36%
-6.5%
Q4 2017$4,856,000
+17.4%
25,829
+26.6%
0.38%
+10.7%
Q3 2017$4,136,000
+42.9%
20,409
+9.2%
0.34%
+29.2%
Q2 2017$2,895,000
+54.1%
18,694
+17.8%
0.27%
+41.3%
Q1 2017$1,879,000
-87.2%
15,874
-87.6%
0.19%
-62.6%
Q4 2016$14,698,000
+23.6%
128,200
+1.9%
0.50%
+29.8%
Q3 2016$11,889,000
+51.1%
125,800
+39.8%
0.39%
+35.5%
Q2 2016$7,868,00090,0000.29%
Other shareholders

There were no reported owners of STAMPS COM INC in Q4 2020.

NameSharesValueWeighting ↓
View complete list of STAMPS COM INC shareholders