Impinj Ownership

Who are the major shareholders and have insiders been buying or selling?

Recent Insider Transactions

NasdaqGS:PI Recent Insider Transactions by Companies or Individuals
Date	Value	Name	Entity	Shares	Max Price
26 Apr 24	SellUS$1,479,359	Cathal Phelan	Individual	10,000	US$153.81
26 Apr 24	SellUS$526,074	Umesh Padval	Individual	3,475	US$154.01
18 Mar 24	SellUS$90,737	Jeffrey Dossett	Individual	732	US$124.38
23 Feb 24	SellUS$1,624,633	Chris Diorio	Individual	16,060	US$102.49
23 Feb 24	SellUS$491,210	Jeffrey Dossett	Individual	4,858	US$102.49
23 Feb 24	SellUS$730,026	Hussein Mecklai	Individual	7,217	US$102.45
23 Feb 24	SellUS$488,551	Cary Baker	Individual	4,829	US$102.50
20 Nov 23	BuyUS$3,110,203	Sylebra Capital Limited	Company	37,513	US$82.91
17 Nov 23	BuyUS$3,341,825	Sylebra Capital Limited	Company	41,252	US$81.01
15 Nov 23	BuyUS$4,199,864	Sylebra Capital Limited	Company	52,518	US$79.97
14 Nov 23	BuyUS$3,837,826	Sylebra Capital Limited	Company	48,311	US$79.44
13 Nov 23	BuyUS$2,464,175	Sylebra Capital Limited	Company	33,682	US$73.16
31 Aug 23	BuyUS$5,247,151	Sylebra Capital Limited	Company	79,370	US$66.11
30 Aug 23	BuyUS$8,005,358	Sylebra Capital Limited	Company	126,427	US$63.32
29 Aug 23	BuyUS$1,808,193	Sylebra Capital Limited	Company	28,579	US$63.27
22 Aug 23	BuyUS$4,448,127	Sylebra Capital Limited	Company	74,771	US$59.49
21 Aug 23	BuyUS$2,815,595	Sylebra Capital Limited	Company	48,171	US$58.45
16 Aug 23	BuyUS$11,437,951	Sylebra Capital Limited	Company	190,569	US$60.02
15 Aug 23	BuyUS$13,781,138	Sylebra Capital Limited	Company	225,182	US$61.20
14 Aug 23	BuyUS$3,852,793	Sylebra Capital Limited	Company	63,672	US$60.51
11 Aug 23	BuyUS$15,365,492	Sylebra Capital Limited	Company	263,740	US$58.26

Insider Trading Volume

Insider Buying: PI insiders have only sold shares in the past 3 months.

Ownership Breakdown

What is the ownership structure of PI?
Owner Type	Number of Shares	Ownership Percentage
Private Companies	5,564	0.0188%
Individual Insiders	1,142,408	3.85%
Hedge Funds	4,197,352	14.1%
Institutions	24,323,585	82%

Dilution of Shares: Shareholders have been diluted in the past year, with total shares outstanding growing by 4%.

Top Shareholders

Top 25 shareholders own 86.51% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
15.1%	Sylebra Capital Limited	4,197,352	US$670.4m	6.3%	23.24%
14.6%	FMR LLC	4,058,257	US$648.2m	0.73%	0.04%
8.93%	The Vanguard Group, Inc.	2,474,690	US$395.3m	-2.5%	0.01%
6.85%	BlackRock, Inc.	1,898,405	US$303.2m	7.27%	0.01%
4.7%	Capital Research and Management Company	1,303,998	US$208.3m	139%	0.01%
3.81%	Chevy Chase Trust Company	1,056,370	US$168.7m	-4.85%	0.55%
3.49%	State Street Global Advisors, Inc.	966,103	US$154.3m	-10.8%	0.01%
3.1%	Chris Diorio	858,724	US$137.2m	4.27%	no data
3.02%	Morgan Stanley, Investment Banking and Brokerage Investments	838,325	US$133.9m	380%	0.02%
2.76%	Fred Alger Management, LLC	764,465	US$122.1m	-3.96%	0.59%
2.22%	Westfield Capital Management Company, L.P.	616,441	US$98.5m	-39.7%	0.53%
1.83%	Geode Capital Management, LLC	507,076	US$81.0m	6.39%	0.01%
1.78%	Millennium Management LLC	493,809	US$78.9m	32.7%	0.07%
1.58%	Janus Henderson Group plc	436,881	US$69.8m	0.4%	0.03%
1.53%	Cinctive Capital Management LP	423,715	US$67.7m	-8.29%	4.5%
1.51%	Invesco Ltd.	417,659	US$66.7m	-0.37%	0.02%
1.31%	Allspring Global Investments, LLC	363,032	US$58.0m	-6.12%	0.08%
1.22%	AWM Investment Company Inc	337,628	US$53.9m	-7.61%	7.53%
1.15%	Toronado Partners LLC	318,624	US$50.9m	-10.5%	25.25%
1.12%	Point72 Asset Management, L.P.	311,492	US$49.8m	54.8%	0.1%
1.11%	Royce & Associates, LP	308,285	US$49.2m	158%	0.41%
0.94%	Wasatch Advisors LP	261,470	US$41.8m	-30.8%	0.16%
0.94%	Columbia Management Investment Advisers, LLC	261,202	US$41.7m	5.23%	0.01%
0.91%	Credit Suisse Asset Management (Switzerland) Ltd.	252,637	US$40.4m	1,310%	0.03%
0.91%	American Century Investment Management Inc	251,705	US$40.2m	0%	0.02%