Parallax Volatility Advisers, L.P. - IMPINJ INC ownership

IMPINJ INC's ticker is PI and the CUSIP is 453204109. A total of 153 filers reported holding IMPINJ INC in Q4 2020. The put-call ratio across all filers is 1.02 and the average weighting 0.2%.

Quarter-by-quarter ownership
Parallax Volatility Advisers, L.P. ownership history of IMPINJ INC
ValueSharesWeighting
Q2 2023$340,670
-92.2%
3,800
-93.0%
0.00%
-85.7%
Q3 2022$4,374,000
-41.9%
54,652
-35.6%
0.01%
+16.7%
Q4 2021$7,528,000
-6.0%
84,866
-55.6%
0.01%0.0%
Q4 2020$8,007,000
-35.0%
191,257
-59.9%
0.01%
-57.1%
Q4 2019$12,321,000
+14.2%
476,471
+36.1%
0.01%
+16.7%
Q3 2019$10,790,000
-1.9%
349,990
-8.9%
0.01%0.0%
Q2 2019$10,999,000
+46.3%
384,336
-14.4%
0.01%
+33.3%
Q1 2019$7,520,000
+20.8%
448,820
+4.9%
0.01%
+12.5%
Q4 2018$6,226,000
-12.6%
427,872
+49.1%
0.01%
-11.1%
Q3 2018$7,124,000
-5.4%
287,000
-15.7%
0.01%
-18.2%
Q2 2018$7,528,000
+698.3%
340,500
+370.6%
0.01%
+1000.0%
Q1 2018$943,000
-88.2%
72,362
-79.5%
0.00%
-90.9%
Q4 2017$7,970,000353,7300.01%
Other shareholders
IMPINJ INC shareholders Q4 2020
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