IMC Chicago’s Avantor AVTR Stock Holding History

IMC Chicago’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	$189K	Sell	19,126 -35,138	-65%	-$302K	﹤0.01%	5714
2026 Q1	$425K	Sell	54,264 -19,968	-27%	-$196K	﹤0.01%	4218
2025 Q4	$851K	Buy	74,232 +26,806	+57%	+$330K	﹤0.01%	3114
2025 Q3	$592K	Sell	47,426 -4,137	-8%	-$53.3K	﹤0.01%	3062
2025 Q2	$694K	Buy	+51,563	New	+$706K	﹤0.01%	2689
2025 Q1	–	Sell	-64,791	Closed	-$1.23M	–	3111
2024 Q4	$1.37M	Buy	+64,791	New	+$1.46M	﹤0.01%	2149
2024 Q3	–	Sell	-91,681	Closed	-$2.25M	–	2768
2024 Q2	$1.94M	Buy	91,681 +31,128	+51%	+$750K	﹤0.01%	1563
2024 Q1	$1.55M	Buy	+60,553	New	+$1.44M	﹤0.01%	1507

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

IMC Chicago's AVTR Position: Q2 2026 in Review

IMC Chicago reduced its Avantor (AVTR) stake by 65% in Q2 2026, selling an estimated $302K and leaving 19,126 shares worth $189K. The position accounts for ﹤0.01% of the portfolio, ranked #5714.

IMC Chicago first reported a position in AVTR in Q1 2024 and has held it in 8 quarters since. The position peaked at $1.94M in Q2 2024. 224 funds tracked by Wall St. Rank hold AVTR as of Q2 2026.

IMC Chicago held 19,126 shares of Avantor worth $189K as of Q2 2026.
IMC Chicago sold 35,138 Avantor shares in Q2 2026, an estimated $302K.
Avantor made up ﹤0.01% of IMC Chicago's portfolio in Q2 2026, its #5714 holding.
IMC Chicago first reported a position in Avantor in Q1 2024 and has held it in 8 quarters since.
IMC Chicago's Avantor position peaked at $1.94M in Q2 2024.
224 funds tracked by Wall St. Rank held Avantor as of Q2 2026.

Based on IMC Chicago's 13F filing for Q2 2026, filed 6 Aug 2026.