Jim Simons Avantor, Inc. Transaction History

Renaissance Technologies LLC

$70.6 Billion
Q3 2025

A detailed history of Jim Simons (Renaissance Technologies LLC) transactions in Avantor, Inc. stock. As of the latest transaction made, Renaissance Technologies LLC holds 1,651,100 shares of AVTR stock, worth $18.8 Million. This represents 0.03% of its overall portfolio holdings.

Number of Shares

1,651,100

Previous 1,234,900 33.7%

Holding current value

$18.8 Million

Previous $16.6 Million 23.97%

% of portfolio

0.03%

Previous 0.02%

11 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q3 2025 Nov 13, 2025	BUY	$11.18 - $14.21 $4.65 Million - $5.91 Million	416,200 Added 33.7%	1,651,100 $20.6 Million
Q2 2025 Aug 13, 2025	BUY	$11.94 - $16.29 $14.7 Million - $20.1 Million	1,234,900 New	1,234,900 $16.6 Million
Q4 2024 Feb 13, 2025	BUY	$19.72 - $25.54 $6.42 Million - $8.31 Million	325,500 New	325,500 $6.86 Million
Q4 2022 Feb 13, 2023	SELL	$19.22 - $22.8 $55.2 Million - $65.5 Million	-2,870,700 Reduced 57.94%	2,083,600 $43.9 Million
Q3 2022 Nov 14, 2022	BUY	$19.6 - $32.33 $96.1 Million - $159 Million	4,905,100 Added 9969.72%	4,954,300 $97.1 Million

Q2 2022 Aug 12, 2022	BUY	$29.35 - $34.19 $1.44 Million - $1.68 Million	49,200 New	49,200 $1.53 Million
Q2 2021 Aug 13, 2021	SELL	$29.45 - $35.85 $14.7 Million - $17.8 Million	-497,549 Closed	0 $0
Q1 2021 May 13, 2021	SELL	$26.83 - $30.69 $19.2 Million - $21.9 Million	-713,926 Reduced 58.93%	497,549 $14.4 Million
Q4 2020 Feb 10, 2021	SELL	$22.9 - $28.15 $37.2 Million - $45.7 Million	-1,624,325 Reduced 57.28%	1,211,475 $34.1 Million
Q3 2020 Nov 13, 2020	BUY	$16.99 - $22.79 $16.5 Million - $22.1 Million	970,600 Added 52.04%	2,835,800 $63.8 Million
Q2 2020 Aug 13, 2020	BUY	$11.78 - $19.24 $22 Million - $35.9 Million	1,865,200 New	1,865,200 $31.7 Million

Others Institutions Holding AVTR

# of Institutions

536

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...

More about AVTR

Track Jim Simons's Portfolio

Portfolio Update

Get notified when there are updates to the investment portfolio of Renaissance Technologies LLC, based on Form 13F filings with the SEC.

News

Stay updated on Renaissance Technologies LLC and Jim Simons with notifications on news.

Account