Kingdom Ridge Capital, LLC - IMPINJ INC ownership

IMPINJ INC's ticker is PI and the CUSIP is 453204109. A total of 139 filers reported holding IMPINJ INC in Q3 2017. The put-call ratio across all filers is 2.94 and the average weighting 0.4%.

Quarter-by-quarter ownership
Kingdom Ridge Capital, LLC ownership history of IMPINJ INC
ValueSharesWeighting
Q3 2017$10,902,000
+39.2%
262,000
+62.7%
1.45%
-18.3%
Q2 2017$7,833,000
-39.5%
161,000
-62.4%
1.78%
-13.7%
Q1 2017$12,956,000
+3.9%
428,000
+21.2%
2.06%
-50.9%
Q4 2016$12,475,000353,0004.19%
Other shareholders
IMPINJ INC shareholders Q3 2017
NameSharesValueWeighting ↓
Toronado Partners, LLC 1,517,968$41,699,00010.88%
Sylebra Capital Ltd 4,397,337$120,795,0003.76%
AWM Investment Company, Inc. 451,477$12,402,0002.17%
Roubaix Capital, LLC 59,173$1,625,0002.16%
Taylor Frigon Capital Management LLC 94,629$2,599,0001.29%
G2 Investment Partners Management LLC 185,720$5,102,0001.21%
Trellus Management Company, LLC 34,616$951,0001.03%
Pier Capital, LLC 174,921$4,805,0000.77%
Capital Impact Advisors, LLC 70,016$1,923,0000.64%
IRONWOOD INVESTMENT MANAGEMENT LLC 29,123$800,0000.62%
View complete list of IMPINJ INC shareholders