Janus Henderson Group PLC Avantor, Inc. Transaction History

Janus Henderson Group PLC

$207 Billion
Q3 2025

A detailed history of Janus Henderson Group PLC transactions in Avantor, Inc. stock. As of the latest transaction made, Janus Henderson Group PLC holds 287,406 shares of AVTR stock, worth $3.27 Million. This represents 0.0% of its overall portfolio holdings.

Number of Shares

287,406

Previous 9,690,715 97.03%

Holding current value

$3.27 Million

Previous $130 Million 97.25%

% of portfolio

0.0%

Previous 0.07%

22 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q3 2025 Nov 14, 2025	SELL	$11.18 - $14.21 $105 Million - $134 Million	-9,403,309 Reduced 97.03%	287,406 $3.59 Million
Q2 2025 Aug 14, 2025	SELL	$11.94 - $16.29 $108 Million - $147 Million	-9,016,586 Reduced 48.2%	9,690,715 $130 Million
Q1 2025 May 15, 2025	BUY	$15.5 - $22.57 $8.85 Million - $12.9 Million	571,095 Added 3.15%	18,707,301 $303 Million
Q4 2024 Feb 14, 2025	BUY	$19.72 - $25.54 $8.75 Million - $11.3 Million	443,501 Added 2.51%	18,136,206 $382 Million
Q3 2024 Nov 14, 2024	BUY	$20.58 - $27.7 $56 Million - $75.3 Million	2,719,615 Added 18.16%	17,692,705 $458 Million

Q2 2024 Aug 14, 2024	BUY	$21.2 - $25.87 $15.2 Million - $18.5 Million	716,090 Added 5.02%	14,973,090 $317 Million
Q1 2024 May 15, 2024	SELL	$21.37 - $26.07 $8.92 Million - $10.9 Million	-417,225 Reduced 2.84%	14,257,000 $365 Million
Q4 2023 Feb 14, 2024	BUY	$17.15 - $23.08 $3.34 Million - $4.49 Million	194,471 Added 1.34%	14,674,225 $335 Million
Q3 2023 Nov 14, 2023	BUY	$20.23 - $23.33 $14.6 Million - $16.9 Million	722,585 Added 5.25%	14,479,754 $305 Million
Q2 2023 Aug 14, 2023	BUY	$18.72 - $21.54 $14 Million - $16.1 Million	745,480 Added 5.73%	13,757,169 $283 Million
Q1 2023 May 15, 2023	BUY	$20.07 - $25.1 $42.3 Million - $52.8 Million	2,105,370 Added 19.3%	13,011,689 $275 Million
Q4 2022 Feb 14, 2023	BUY	$19.22 - $22.8 $14 Million - $16.6 Million	728,338 Added 7.16%	10,906,319 $230 Million
Q3 2022 Nov 14, 2022	SELL	$19.6 - $32.33 $1.08 Million - $1.78 Million	-55,201 Reduced 0.54%	10,177,981 $199 Million
Q2 2022 Aug 15, 2022	BUY	$29.35 - $34.19 $145 Million - $168 Million	4,927,709 Added 92.88%	10,233,182 $318 Million
Q1 2022 May 16, 2022	BUY	$32.56 - $40.56 $162 Million - $202 Million	4,971,111 Added 1486.75%	5,305,473 $179 Million
Q4 2021 Feb 14, 2022	BUY	$36.93 - $42.14 $9.97 Million - $11.4 Million	269,902 Added 418.71%	334,362 $14.1 Million
Q3 2021 Nov 16, 2021	SELL	$35.36 - $44.01 $271,105 - $337,424	-7,667 Reduced 10.63%	64,460 $2.64 Million
Q2 2021 Aug 16, 2021	BUY	$29.45 - $35.85 $14,754 - $17,960	501 Added 0.7%	72,127 $2.56 Million
Q1 2021 May 17, 2021	BUY	$26.83 - $30.69 $741,017 - $847,627	27,619 Added 62.76%	71,626 $2.07 Million
Q4 2020 Feb 16, 2021	BUY	$22.9 - $28.15 $55,761 - $68,545	2,435 Added 5.86%	44,007 $1.24 Million
Q3 2020 Nov 16, 2020	BUY	$16.99 - $22.79 $105,592 - $141,639	6,215 Added 17.58%	41,572 $934,000
Q2 2020 Aug 14, 2020	BUY	$11.78 - $19.24 $416,505 - $680,268	35,357 New	35,357 $601,000

Others Institutions Holding AVTR

# of Institutions

538

Shares Held

664M

Call Options Held

1.26M

Put Options Held

1.25M

View Full List

About Avantor, Inc.

Ticker AVTR
Exchange NYSE
Sector Basic Materials
Industry Specialty Chemicals
Shares Outstandng 674,035,008
Market Cap $7.67B
Description
Avantor, Inc. provides products and services to customers in biopharma, healthcare, education and government, advanced technologies, and applied materials industries in the Americas, Europe, Asia, the Middle East, and Africa. The company offers materials and consumables, such as purity chemicals and reagents, lab products and supplies, formulate...

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Janus Henderson Group PLC Avantor, Inc. Transaction History