Rhenman & Partners Asset Management’s Avantor AVTR Stock Holding History

Rhenman & Partners 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 Q2	–	Sell	-47,826	Closed	-$775K	–	93
2025 Q1	$775K	Sell	47,826 -14,000	-23%	-$265K	0.09%	89
2024 Q4	$1.3M	Buy	61,826 +17,826	+41%	+$401K	0.13%	86
2024 Q3	$1.14M	Sell	44,000 -16,000	-27%	-$393K	0.09%	93
2024 Q2	$1.27M	Sell	60,000 -111,000	-65%	-$2.67M	0.12%	87
2024 Q1	$4.37M	Sell	171,000 -121,000	-41%	-$2.88M	0.41%	55
2023 Q4	$6.67M	Buy	+292,000	New	+$5.98M	0.67%	50

Other funds holding AVTR

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

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

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

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

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

State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return

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

Manulife (Manufacturers Life Insurance) Canada, Ontario, Canada $128B AUM 35.83% 1-Year Est. Return

NMC

New Mountain Capital New York $139M AUM 26.45% 1-Year Est. Return

CCP

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

Rhenman & Partners Asset Management's AVTR Position: Q2 2025 in Review

Rhenman & Partners Asset Management sold out of Avantor (AVTR) in Q2 2025, closing a stake of 47,826 shares — an estimated $775K sold.

Rhenman & Partners Asset Management first reported a position in AVTR in Q4 2023 and held it in 6 quarters. The position peaked at $6.67M in Q4 2023. 505 funds tracked by Wall St. Rank hold AVTR as of Q2 2025.

Rhenman & Partners Asset Management reported no remaining Avantor position as of Q2 2025 after selling out during the quarter.
Rhenman & Partners Asset Management sold 47,826 Avantor shares in Q2 2025, an estimated $775K.
Rhenman & Partners Asset Management first reported a position in Avantor in Q4 2023 and held it in 6 quarters.
Rhenman & Partners Asset Management's Avantor position peaked at $6.67M in Q4 2023.
505 funds tracked by Wall St. Rank held Avantor as of Q2 2025.

Based on Rhenman & Partners Asset Management's 13F filing for Q2 2025, filed 13 Aug 2025.