PI — IMPINJ INC

Ownership history in Sender Co & Partners, Inc.  ·  2 quarters on record

This page tracks every 13F SEC filing in which Sender Co & Partners, Inc. reported a position in IMPINJ INC (PI). Data includes quarterly share count, position size as % of portfolio, estimated market value, and end-of-quarter stock price — sourced directly from SEC EDGAR 13F filings.

Peak position
0.16% (2025 Q2)
Avg. % of fund
0.1%
First filed
2025 Q2
Last filed
2025 Q3
Quarters held
2
Quarter Action Shares Change Chg % % of Fund Mkt Value Price (EOQ)
2025 Q3 REDUCED 1,728 -3,470 -66.8% 0.03% $312K $180.75
2025 Q2 INITIATED 5,198 — — 0.16% $577K $111.07
% of Fund (quarterly)    PI price (monthly, adj. close)

Other funds also holding PI

As of 2025 Q4 — sorted by position size

SYLEBRA CAPITAL LLC 17.08% Toronado Partners, LLC 3Y 7Y 11.43% AWM Investment Company, Inc. 3Y 7Y 2.99% Aperture Investors, LLC 3Y 2.33% Whale Rock Capital Management LLC 3Y 7Y 1.97% Pachira Investments Inc. 3Y 7Y 1.53% Taylor Frigon Capital Management LLC 3Y 7Y 1.51% Hel Ved Capital Management Ltd 3Y 1.49% IRONWOOD INVESTMENT MANAGEMENT LLC 3Y 7Y 1.22% Lisanti Capital Growth, LLC 3Y 7Y 1.13%
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