ARK Investment Management - IMPINJ INC ownership

IMPINJ INC's ticker is PI and the CUSIP is 453204109. A total of 134 filers reported holding IMPINJ INC in Q2 2017. The put-call ratio across all filers is 2.88 and the average weighting 0.4%.

Quarter-by-quarter ownership
ARK Investment Management ownership history of IMPINJ INC
ValueSharesWeighting
Q4 2017$2,006,000
+603.9%
89,057
+1418.7%
0.16%
+190.9%
Q2 2017$285,0005,8640.06%
Other shareholders
IMPINJ INC shareholders Q2 2017
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