North Star Asset Management’s Avantor AVTR Stock Holding History

North Star 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
2026 Q1	$1.41M	Sell	180,358 -57,810	-24%	-$569K	0.06%	165
2025 Q4	$2.73M	Sell	238,168 -35,897	-13%	-$442K	0.11%	130
2025 Q3	$3.42M	Sell	274,065 -15,259	-5%	-$197K	0.14%	114
2025 Q2	$3.89M	Buy	289,324 +32,689	+13%	+$447K	0.16%	106
2025 Q1	$4.16M	Buy	256,635 +20,053	+8%	+$380K	0.19%	98
2024 Q4	$4.98M	Buy	236,582 +19,407	+9%	+$436K	0.22%	92
2024 Q3	$5.62M	Buy	217,175 +9,923	+5%	+$244K	0.25%	92
2024 Q2	$4.39M	Buy	207,252 +2,078	+1%	+$50K	0.21%	95
2024 Q1	$5.25M	Buy	205,174 +7,653	+4%	+$182K	0.25%	92
2023 Q4	$4.51M	Sell	197,521 -8,901	-4%	-$182K	0.23%	94
2023 Q3	$4.35M	Sell	206,422 -3,700	-2%	-$78.7K	0.25%	93
2023 Q2	$4.32M	Buy	210,122 +12,912	+7%	+$261K	0.24%	95
2023 Q1	$4.17M	Buy	197,210 +7,490	+4%	+$171K	0.25%	94
2022 Q4	$4M	Buy	189,720 +9,644	+5%	+$200K	0.25%	93
2022 Q3	$3.53M	Buy	180,076 +8,637	+5%	+$231K	0.24%	99
2022 Q2	$5.33M	Buy	171,439 +6,858	+4%	+$214K	0.35%	82
2022 Q1	$5.57M	Buy	164,581 +7,092	+5%	+$253K	0.31%	86
2021 Q4	$6.64M	Buy	157,489 +16,375	+12%	+$645K	0.33%	80
2021 Q3	$5.77M	Buy	141,114 +11,503	+9%	+$449K	0.32%	83
2021 Q2	$4.6M	Buy	129,611 +16,813	+15%	+$544K	0.26%	92
2021 Q1	$3.26M	Buy	+112,798	New	+$3.26M	0.2%	106

Other funds holding AVTR

Dodge & Cox San Francisco, California $182B AUM 14.68% 1-Year Est. Return

BlackRock New York $5.7T AUM 30.48% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

Wellington Management Group

Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return

Greenhaven Associates Purchase, New York $6.07B AUM 11.2% 1-Year Est. Return

Barrow, Hanley, Mewhinney & Strauss

Barrow, Hanley, Mewhinney & Strauss Dallas, Texas $30.5B AUM 29.95% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Engine Capital Management New York $828M AUM 6.49% 1-Year Est. Return

Dimensional Fund Advisors

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return