Granahan 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
Granahan Investment Management ownership history of IMPINJ INC
ValueSharesWeighting
Q4 2017$5,119,000
-58.0%
227,223
-22.4%
0.40%
-60.4%
Q3 2017$12,187,000
-14.5%
292,894
-0.0%
1.02%
-22.6%
Q2 2017$14,254,000
+9.3%
292,992
-32.0%
1.31%
+0.4%
Q1 2017$13,045,000
-65.1%
430,953
-59.3%
1.31%
+1.9%
Q4 2016$37,413,000
+561.5%
1,058,658
+600.4%
1.28%
+594.6%
Q3 2016$5,656,000151,1500.18%
Other shareholders
IMPINJ INC shareholders Q2 2017
NameSharesValueWeighting ↓
Sylebra Capital Ltd 3,397,337$215,867,0009.30%
Toronado Partners, LLC 427,223$27,146,0007.99%
AWM Investment Company, Inc. 437,477$27,797,0003.58%
JACOB ASSET MANAGEMENT OF NEW YORK LLC 80,591$5,121,0003.12%
Taylor Frigon Capital Management LLC 95,775$6,086,0002.26%
Intrinsic Edge Capital Management LLC 267,969$17,027,0001.31%
Atika Capital Management LLC 244,000$15,504,0001.31%
Alpha Paradigm Partners, LLC 49,255$3,130,000,0001.23%
Pachira Investments Inc. 21,331$1,355,0001.05%
Trellus Management Company, LLC 27,168$1,726,0001.00%
View complete list of IMPINJ INC shareholders