State of Michigan Retirement System’s Avantor AVTR Stock Holding History

State of Michigan Retirement System’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 Q2	$1.58M	Sell	159,700 -4,400	-3%	-$37.9K	0.01%	772
2026 Q1	$1.29M	Buy	164,100 +3,000	+2%	+$29.5K	0.01%	793
2025 Q4	$1.85M	Sell	161,100 -1,200	-0.7%	-$14.8K	0.01%	688
2025 Q3	$2.03M	Sell	162,300 -1,500	-0.9%	-$19.3K	0.01%	666
2025 Q2	$2.2M	Buy	163,800 +800	+0.5%	+$10.9K	0.01%	616
2025 Q1	$2.64M	Buy	163,000 +1,800	+1%	+$34.1K	0.02%	552
2024 Q4	$3.4M	Sell	161,200 -200	-0.1%	-$4.5K	0.02%	508
2024 Q3	$4.18M	Buy	+161,400	New	+$3.96M	0.02%	474
2021 Q4	–	Sell	-84,000	Closed	-$3.44M	–	979
2021 Q3	$3.44M	Buy	+84,000	New	+$3.28M	0.02%	479

Other funds holding AVTR

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

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

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

VNIM

Vaughan Nelson Investment Management Houston, Texas $11.3B AUM 53% 1-Year Est. Return

BAM

Brickwood Asset Management London, United Kingdom $139M AUM 3.28% 1-Year Est. Return

Bank of New York Mellon New York $609B AUM 40.19% 1-Year Est. Return

PMG

Private Management Group Irvine, California $3.8B AUM 23.19% 1-Year Est. Return

WSL

Western Standard LLC Los Angeles, California $295M AUM 40.98% 1-Year Est. Return

SCM

Shapiro Capital Management Atlanta, Georgia $1.65B AUM 26.74% 1-Year Est. Return

Principal Financial Group Des Moines, Iowa $204B AUM 27.99% 1-Year Est. Return

State of Michigan Retirement System's AVTR Position: Q2 2026 in Review

State of Michigan Retirement System reduced its Avantor (AVTR) stake by 2.7% in Q2 2026, selling an estimated $37.9K and leaving 159,700 shares worth $1.58M. The position accounts for 0.01% of the portfolio, ranked #772.

State of Michigan Retirement System first reported a position in AVTR in Q3 2021 and has held it in 9 quarters since. The position peaked at $4.18M in Q3 2024. 224 funds tracked by Wall St. Rank hold AVTR as of Q2 2026.

State of Michigan Retirement System held 159,700 shares of Avantor worth $1.58M as of Q2 2026.
State of Michigan Retirement System sold 4,400 Avantor shares in Q2 2026, an estimated $37.9K.
Avantor made up 0.01% of State of Michigan Retirement System's portfolio in Q2 2026, its #772 holding.
State of Michigan Retirement System first reported a position in Avantor in Q3 2021 and has held it in 9 quarters since.
State of Michigan Retirement System's Avantor position peaked at $4.18M in Q3 2024.
224 funds tracked by Wall St. Rank held Avantor as of Q2 2026.

Based on State of Michigan Retirement System's 13F filing for Q2 2026, filed 30 Jul 2026.