Robert Olstein Avantor, Inc. Transaction History

Olstein Capital Management, L.P.

$533 Million
Q2 2025

A detailed history of Robert Olstein (Olstein Capital Management, L.P.) transactions in Avantor, Inc. stock. As of the latest transaction made, Olstein Capital Management, L.P. holds 679,000 shares of AVTR stock, worth $9.5 Million. This represents 1.71% of its overall portfolio holdings.

Number of Shares

679,000

Previous 568,000 19.54%

Holding current value

$9.5 Million

Previous $9.21 Million 0.74%

% of portfolio

1.71%

Previous 1.69%

9 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q2 2025 Jul 22, 2025	BUY	$11.94 - $16.29 $1.33 Million - $1.81 Million	111,000 Added 19.54%	679,000 $9.14 Million
Q1 2025 Apr 14, 2025	BUY	$15.5 - $22.57 $3.29 Million - $4.78 Million	212,000 Added 59.55%	568,000 $9.21 Million
Q4 2024 Jan 21, 2025	BUY	$19.72 - $25.54 $2.39 Million - $3.09 Million	121,000 Added 51.49%	356,000 $7.5 Million
Q3 2024 Oct 31, 2024	SELL	$20.58 - $27.7 $1.16 Million - $1.56 Million	-56,184 Reduced 19.3%	235,000 $6.08 Million
Q2 2024 Jul 10, 2024	SELL	$21.2 - $25.87 $63,600 - $77,610	-3,000 Reduced 1.02%	291,184 $6.17 Million
Q1 2024 Apr 19, 2024	SELL	$21.37 - $26.07 $444,837 - $542,673	-20,816 Reduced 6.61%	294,184 $7.52 Million
Q4 2023 Jan 25, 2024	BUY	$17.15 - $23.08 $154,350 - $207,719	9,000 Added 2.94%	315,000 $7.19 Million
Q2 2023 Jul 27, 2023	BUY	$18.72 - $21.54 $3.09 Million - $3.55 Million	165,000 Added 117.02%	306,000 $6.29 Million
Q1 2023 May 02, 2023	BUY	$20.07 - $25.1 $2.83 Million - $3.54 Million	141,000 New	141,000 $2.98 Million

Others Institutions Holding AVTR

# of Institutions

540

Shares Held

655M

Call Options Held

1.58M

Put Options Held

1.02M

View Full List

About Avantor, Inc.

Ticker AVTR
Exchange NYSE
Sector Basic Materials
Industry Specialty Chemicals
Shares Outstandng 674,035,008
Market Cap $9.43B
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

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