Wilson Asset Management’s Avantor AVTR Stock Holding History

Wilson Asset Management’s Portfolio AVTR Stock Details AVTR Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q3	–	Sell	-805,658	Closed	-$10.8M	–	42
2025 Q2	$10.8M	Hold	805,658	–	–	2.67%	19
2025 Q1	$13.1M	Hold	805,658	–	–	3.49%	15
2024 Q4	$17M	Buy	805,658 +48,626	+6%	+$1.09M	4.4%	11
2024 Q3	$19.6M	Buy	757,032 +115,880	+18%	+$2.84M	4.75%	8
2024 Q2	$13.6M	Hold	641,152	–	–	3.56%	15
2024 Q1	$16.4M	Hold	641,152	–	–	4.23%	13
2023 Q4	$14.6M	Sell	641,152 -279,148	-30%	-$5.72M	4.08%	13
2023 Q3	$19.1M	Hold	920,300	–	–	5.49%	9
2023 Q2	$18.9M	Hold	920,300	–	–	5.15%	9
2023 Q1	$19.5M	Buy	920,300 +62,089	+7%	+$1.41M	5.39%	8
2022 Q4	$18.1M	Buy	858,211 +49,052	+6%	+$1.02M	5.5%	6
2022 Q3	$15.9M	Hold	809,159	–	–	5.34%	7
2022 Q2	$25.2M	Hold	809,159	–	–	7.5%	1
2022 Q1	$27.4M	Buy	+809,159	New	+$28.9M	6.83%	3

Other funds holding AVTR

Dodge & Cox San Francisco, California $191B AUM 17.5% 1-Year Est. Return

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Barrow, Hanley, Mewhinney & Strauss Dallas, Texas $33B AUM 40.62% 1-Year Est. Return

T. Rowe Price Investment Management Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

ECM

Engine Capital Management New York $1.03B AUM 4.33% 1-Year Est. Return

Greenhaven Associates Purchase, New York $8.66B AUM 17.37% 1-Year Est. Return

Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return

CCP

Clarkston Capital Partners Rochester, Michigan $1.18B AUM 0.37% 1-Year Est. Return

Wilson Asset Management's AVTR Position: Q3 2025 in Review

Wilson Asset Management sold out of Avantor (AVTR) in Q3 2025, closing a stake of 805,658 shares — an estimated $10.8M sold.

Wilson Asset Management first reported a position in AVTR in Q1 2022 and held it in 14 quarters. The position peaked at $27.4M in Q1 2022. 466 funds tracked by Wall St. Rank hold AVTR as of Q3 2025.

Wilson Asset Management reported no remaining Avantor position as of Q3 2025 after selling out during the quarter.
Wilson Asset Management sold 805,658 Avantor shares in Q3 2025, an estimated $10.8M.
Wilson Asset Management first reported a position in Avantor in Q1 2022 and held it in 14 quarters.
Wilson Asset Management's Avantor position peaked at $27.4M in Q1 2022.
466 funds tracked by Wall St. Rank held Avantor as of Q3 2025.

Based on Wilson Asset Management's 13F filing for Q3 2025, filed 6 Nov 2025.