Fred Alger Management, LLC Impinj Inc Transaction History

Fred Alger Management, LLC

$20.2 Billion
Q2 2025

A detailed history of Fred Alger Management, LLC transactions in Impinj Inc stock. As of the latest transaction made, Fred Alger Management, LLC holds 290,913 shares of PI stock, worth $59.2 Million. This represents 0.16% of its overall portfolio holdings.

Number of Shares

290,913

Previous 168,457 72.69%

Holding current value

$59.2 Million

Previous $15.3 Million 111.47%

% of portfolio

0.16%

Previous 0.09%

32 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q2 2025 Aug 14, 2025	BUY	$62.54 - $125.05 $7.66 Million - $15.3 Million	122,456 Added 72.69%	290,913 $32.3 Million
Q1 2025 May 15, 2025	BUY	$87.73 - $152.24 $5.4 Million - $9.37 Million	61,549 Added 57.57%	168,457 $15.3 Million
Q4 2024 Feb 14, 2025	SELL	$141.81 - $238.72 $2.01 Million - $3.39 Million	-14,209 Reduced 11.73%	106,908 $15.5 Million
Q3 2024 Nov 14, 2024	BUY	$137.66 - $217.83 $2.41 Million - $3.82 Million	17,515 Added 16.91%	121,117 $26.2 Million
Q2 2024 Aug 14, 2024	SELL	$116.32 - $174.87 $42.8 Million - $64.4 Million	-368,119 Reduced 78.04%	103,602 $16.2 Million
Q1 2024 May 15, 2024	SELL	$79.8 - $128.41 $23.4 Million - $37.6 Million	-292,744 Reduced 38.29%	471,721 $60.6 Million
Q4 2023 Feb 14, 2024	SELL	$49.23 - $90.99 $1.55 Million - $2.87 Million	-31,508 Reduced 3.96%	764,465 $68.8 Million
Q3 2023 Nov 14, 2023	BUY	$51.59 - $90.71 $29.3 Million - $51.6 Million	568,301 Added 249.61%	795,973 $43.8 Million
Q2 2023 Aug 14, 2023	SELL	$82.47 - $141.4 $8.9 Million - $15.3 Million	-107,929 Reduced 32.16%	227,672 $20.4 Million
Q1 2023 May 15, 2023	SELL	$105.54 - $139.12 $9.4 Million - $12.4 Million	-89,082 Reduced 20.98%	335,601 $45.5 Million
Q4 2022 Feb 14, 2023	SELL	$75.86 - $127.55 $15 Million - $25.2 Million	-197,299 Reduced 31.72%	424,683 $46.4 Million
Q3 2022 Nov 14, 2022	SELL	$54.63 - $97.22 $13.7 Million - $24.3 Million	-250,348 Reduced 28.7%	621,982 $49.8 Million
Q2 2022 Aug 15, 2022	BUY	$41.29 - $64.59 $5.75 Million - $8.99 Million	139,143 Added 18.98%	872,330 $51.2 Million
Q1 2022 May 16, 2022	BUY	$53.96 - $90.62 $9.38 Million - $15.8 Million	173,835 Added 31.08%	733,187 $46.6 Million
Q4 2021 Feb 14, 2022	SELL	$51.22 - $92.58 $20.5 Million - $37.1 Million	-400,729 Reduced 41.74%	559,352 $49.6 Million
Q3 2021 Nov 15, 2021	SELL	$40.11 - $61.89 $3.61 Million - $5.58 Million	-90,115 Reduced 8.58%	960,081 $54.9 Million
Q2 2021 Aug 16, 2021	BUY	$43.41 - $58.96 $11.2 Million - $15.2 Million	258,497 Added 32.65%	1,050,196 $54.2 Million
Q1 2021 May 17, 2021	BUY	$41.26 - $72.5 $7.98 Million - $14 Million	193,410 Added 32.33%	791,699 $45 Million
Q4 2020 Feb 16, 2021	SELL	$25.51 - $44.41 $4.79 Million - $8.34 Million	-187,767 Reduced 23.89%	598,289 $25.1 Million
Q3 2020 Nov 13, 2020	BUY	$22.79 - $31.54 $583,606 - $807,676	25,608 Added 3.37%	786,056 $20.7 Million
Q2 2020 Aug 14, 2020	BUY	$13.81 - $29.53 $3.67 Million - $7.86 Million	266,007 Added 53.8%	760,448 $20.9 Million
Q1 2020 May 15, 2020	BUY	$12.68 - $35.74 $4.95 Million - $13.9 Million	389,999 Added 373.41%	494,441 $8.26 Million
Q4 2019 Feb 14, 2020	BUY	$25.86 - $36.88 $13,964 - $19,915	540 Added 0.52%	104,442 $2.7 Million
Q3 2019 Nov 14, 2019	BUY	$30.35 - $39.94 $9,681 - $12,740	319 Added 0.31%	103,902 $3.2 Million
Q2 2019 Aug 14, 2019	BUY	$17.44 - $29.64 $219,290 - $372,693	12,574 Added 13.82%	103,583 $2.97 Million
Q1 2019 May 14, 2019	SELL	$14.15 - $19.41 $12,338 - $16,925	-872 Reduced 0.95%	91,009 $1.53 Million
Q4 2018 Feb 14, 2019	SELL	$13.8 - $25.78 $2.08 Million - $3.88 Million	-150,502 Reduced 62.09%	91,881 $1.34 Million
Q3 2018 Nov 14, 2018	BUY	$18.57 - $26.4 $166,108 - $236,148	8,945 Added 3.83%	242,383 $6.02 Million
Q2 2018 Jul 19, 2018	BUY	$11.87 - $23.0 $42,197 - $81,765	3,555 Added 1.55%	233,438 $5.16 Million
Q1 2018 May 10, 2018	BUY	$11.07 - $25.31 $1.51 Million - $3.46 Million	136,746 Added 146.82%	229,883 $2.99 Million
Q4 2017 Feb 14, 2018	BUY	$21.55 - $40.69 $20,149 - $38,045	935 Added 1.01%	93,137 $2.1 Million
Q3 2017 Nov 14, 2017	BUY	$30.23 - $50.09 $2.79 Million - $4.62 Million	92,202	92,202 $3.84 Million

Others Institutions Holding PI

# of Institutions

335

Shares Held

29.6M

Call Options Held

196K

Put Options Held

229K

View Full List

About IMPINJ INC

Ticker PI
Exchange NASDAQ
Sector Technology
Industry Communication Equipment
Shares Outstandng 25,915,000
Market Cap $5.27B
Description
Impinj, Inc. operates a cloud connectivity platform in the Americas, the Asia Pacific, Europe, the Middle East, and Africa. Its platform, which comprises multiple product families, wirelessly connects individual items and delivers data about the connected items to business and consumer applications. The company's platform comprises endpoint ICs,...

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Fred Alger Management, LLC Impinj Inc Transaction History