IMPINJ INC

Ticker: PI CUSIP: 453204109 Class: EQTY

GROUP ONE TRADING, L.P.'s Holding History (CIK: 0000932540)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025
Shares 45 Value ($000) $8 Avg Close $178.15 Range $137.00 - $247.06
Q2 2025
Shares 596 Value ($000) $66 Avg Close $99.39 Range $60.85 - $126.23
Q1 2025
Shares 568 Value ($000) $52 Avg Close $112.06 Range $84.17 - $155.91
Q4 2024
Shares 735 Value ($000) $107 Avg Close $189.55 Range $139.75 - $239.88
Q1 2024
Shares 811 Value ($000) $104 Avg Close $104.97 Range $78.17 - $132.00
Q4 2023
Shares 923 Value ($000) $83 Avg Close $71.76 Range $48.39 - $92.27
Q1 2023
Shares 807 Value ($000) $109 Avg Close $127.47 Range $103.52 - $144.90
Q4 2021
Shares 805 Value ($000) $71 Avg Close $72.56 Range $50.56 - $94.39
Q1 2021
Shares 543 Value ($000) $31 Avg Close $58.89 Range $41.02 - $79.05
Q4 2020
Shares 17,455 Value ($000) $731 Avg Close $34.84 Range $24.36 - $45.00
Q3 2020
Shares 5,458 Value ($000) $144 Avg Close $26.41 Range $21.81 - $32.58
Q1 2019
Shares 42,236 Value ($000) $708 Avg Close $16.62 Range $14.00 - $19.94
Q4 2018
Shares 91,384 Value ($000) $1,330 Avg Close $19.62 Range $13.25 - $26.72
Q3 2018
Shares 134,224 Value ($000) $3,331 Avg Close $22.08 Range $17.88 - $28.48
Q2 2018
Shares 28,286 Value ($000) $625 Avg Close $16.93 Range $11.57 - $23.25
Q1 2018
Shares 40,155 Value ($000) $523 Avg Close $16.68 Range $9.95 - $27.40
Q4 2017
Shares 118,998 Value ($000) $2,681 Avg Close $28.69 Range $19.97 - $41.97
Q3 2017
Shares 68,846 Value ($000) $2,865 Avg Close $42.09 Range $29.82 - $55.90
Q2 2017
Shares 33,030 Value ($000) $1,607 Avg Close $42.00 Range $28.00 - $60.85
Q1 2017
Shares 12,688 Value ($000) $384 Avg Close $31.46 Range $26.69 - $37.42
Q4 2016
Shares 2,400 Value ($000) $85 Avg Close $30.67 Range $23.55 - $41.91