HAP Trading, LLC - IMPINJ INC ownership

IMPINJ INC's ticker is PI and the CUSIP is 453204109. A total of 152 filers reported holding IMPINJ INC in Q4 2019. The put-call ratio across all filers is 1.55 and the average weighting 0.2%.

Quarter-by-quarter ownership
HAP Trading, LLC ownership history of IMPINJ INC
ValueSharesWeighting
Q4 2020$552,000
+40.8%
13,186
-11.3%
0.02%
-15.8%
Q3 2020$392,000
-83.1%
14,874
-92.2%
0.02%
-85.0%
Q4 2019$2,321,000
+53.9%
189,981
+25.6%
0.13%
+3.3%
Q3 2019$1,508,000
-30.1%
151,228
-9.0%
0.12%
-25.9%
Q2 2019$2,157,000
-23.5%
166,262
-16.2%
0.17%
-33.9%
Q1 2019$2,820,000
+8.9%
198,490
+16.5%
0.25%
+54.0%
Q4 2018$2,589,000
-64.9%
170,307
-67.5%
0.16%
-64.9%
Q3 2018$7,379,000
+44.4%
524,191
-6.3%
0.46%
+82.4%
Q2 2018$5,111,000
-22.9%
559,200
-0.3%
0.26%
-23.2%
Q1 2018$6,630,000560,7610.33%
Other shareholders
IMPINJ INC shareholders Q4 2019
NameSharesValueWeighting ↓
Sylebra Capital Ltd 3,948,566$217,289,58711.55%
SYLEBRA CAPITAL LLC 3,948,566$217,289,58711.55%
Toronado Partners, LLC 355,825$19,581,05011.10%
Ararat Capital Management LP 287,740$15,834,3325.38%
AWM Investment Company, Inc. 365,428$20,109,5032.97%
Atika Capital Management LLC 363,000$19,975,8902.62%
Aquila Investment Management LLC 50,000$2,751,5002.54%
SORA INVESTORS LLC 165,000$9,079,9502.03%
Taylor Frigon Capital Management LLC 58,094$3,196,9131.78%
HARBER ASSET MANAGEMENT LLC 89,042$4,899,9811.37%
View complete list of IMPINJ INC shareholders