SRFM
STMP

Shannon River Fund Management’s Stamps.com, Inc. STMP Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2021
Q1
Sell
-156,398
Closed -$30.7M 71
2020
Q4
$30.7M Buy
156,398
+25,980
+20% +$5.1M 2.88% 14
2020
Q3
$31.4M Sell
130,418
-24,212
-16% -$5.83M 3.78% 12
2020
Q2
$28.4M Buy
+154,630
New +$28.4M 3.72% 11
2018
Q1
Sell
-11,481
Closed -$2.16M 42
2017
Q4
$2.16M Sell
11,481
-56,620
-83% -$10.6M 0.52% 29
2017
Q3
$13.8M Sell
68,101
-12,710
-16% -$2.58M 4.52% 9
2017
Q2
$12.5M Buy
80,811
+48,642
+151% +$7.53M 3.68% 11
2017
Q1
$3.81M Buy
+32,169
New +$3.81M 1.31% 22
2016
Q3
Sell
-290,500
Closed -$25.4M 43
2016
Q2
$25.4M Buy
290,500
+255,500
+730% +$22.3M 6.35% 4
2016
Q1
$3.72M Sell
35,000
-247,100
-88% -$26.3M 0.95% 24
2015
Q4
$30.9M Buy
282,100
+258,611
+1,101% +$28.3M 6% 4
2015
Q3
$1.74M Buy
+23,489
New +$1.74M 0.32% 26
2014
Q1
Sell
-153,172
Closed -$6.45M 70
2013
Q4
$6.45M Sell
153,172
-25,500
-14% -$1.07M 0.48% 49
2013
Q3
$8.21M Sell
178,672
-24,728
-12% -$1.14M 0.57% 45
2013
Q2
$8.01M Buy
+203,400
New +$8.01M 0.96% 39