WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC - AVANTOR INC ownership

AVANTOR INC's ticker is AVTR and the CUSIP is 05352A100. A total of 452 filers reported holding AVANTOR INC in Q1 2023. The put-call ratio across all filers is 0.08 and the average weighting 0.3%.

Quarter-by-quarter ownership
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC ownership history of AVANTOR INC
ValueSharesWeighting
Q3 2023$16,874,139
+13.8%
800,481
+10.9%
0.06%
+16.7%
Q2 2023$14,827,128
+14.0%
721,866
+17.3%
0.05%
+6.7%
Q1 2023$13,005,603615,2130.04%
Other shareholders
AVANTOR INC shareholders Q1 2023
NameSharesValueWeighting ↓
New Mountain Capital, L.L.C. 14,000,000$295,120,00016.04%
Bancreek Capital Management, LP 541,865$11,422,51410.27%
North Peak Capital Management, LLC 3,479,804$73,354,2689.04%
Wolf Hill Capital Management, LP 3,214,200$67,755,3365.65%
WILSON ASSET MANAGEMENT (INTERNATIONAL) PTY LTD 920,300$19,133,0375.49%
Blue Door Asset Management, LLC 310,399$6,543,2114.64%
Meritage Group LP 8,897,724$187,5644.45%
DUDLEY & SHANLEY, INC. 1,112,315$23,447,6004.43%
Endurant Capital Management LP 226,877$4,782,5674.30%
Close Asset Management Ltd 3,763,252$79,3484.09%
View complete list of AVANTOR INC shareholders