ARDSLEY ADVISORY PARTNERS LP - IMPINJ INC ownership

IMPINJ INC's ticker is PI and the CUSIP is 453204109. A total of 197 filers reported holding IMPINJ INC in Q3 2022. The put-call ratio across all filers is 1.03 and the average weighting 0.3%.

Quarter-by-quarter ownership
ARDSLEY ADVISORY PARTNERS LP ownership history of IMPINJ INC
ValueSharesWeighting
Q2 2023$1,098,213
+24.2%
12,250
+87.7%
0.19%
-4.1%
Q1 2023$884,268
-59.6%
6,525
-67.5%
0.19%
-57.2%
Q4 2022$2,189,059
+60.8%
20,050
+17.9%
0.45%
+48.5%
Q3 2022$1,361,000
-26.9%
17,000
-46.5%
0.30%
-0.3%
Q2 2022$1,862,000
+144.4%
31,750
+164.6%
0.31%
+140.9%
Q1 2022$762,000
+259.4%
12,000
+71.4%
0.13%
+284.8%
Q1 2017$212,0007,0000.03%
Other shareholders
IMPINJ INC shareholders Q3 2022
NameSharesValueWeighting ↓
Sylebra Capital Ltd 6,794,674$543,778,00013.72%
Toronado Partners, LLC 316,348$25,317,0008.93%
AWM Investment Company, Inc. 495,787$39,678,0006.03%
Pachira Investments Inc. 14,331$1,147,0005.10%
Taylor Frigon Capital Management LLC 88,364$7,072,0003.69%
Atika Capital Management LLC 340,000$27,211,0002.31%
JACOB ASSET MANAGEMENT OF NEW YORK LLC 23,926$1,915,0002.08%
GILDER GAGNON HOWE & CO LLC 1,452,372$116,233,0002.03%
Cinctive Capital Management LP 588,752$47,118,0001.97%
KCL Capital, L.P. 100,000$8,003,0001.83%
View complete list of IMPINJ INC shareholders