Mather Group’s Avantor AVTR Stock Holding History

Mather Group’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 Q3	$20.7K	Buy	+1,376	New	+$18.5K	﹤0.01%	1424
2025 Q1	–	Sell	-199	Closed	-$4.19K	–	1802
2024 Q4	$4.19K	Sell	199 -16	-7%	-$360	﹤0.01%	1408
2024 Q3	$5.56K	Buy	215 +28	+15%	+$687	﹤0.01%	1286
2024 Q2	$4.78K	Buy	187 +84	+82%	+$2.02K	﹤0.01%	1634
2024 Q1	$2.35K	Buy	+103	New	+$2.45K	﹤0.01%	1516
2022 Q2	–	Sell	-21,728	Closed	-$735K	–	380
2022 Q1	$735K	Buy	21,728 +1,309	+6%	+$46.7K	0.01%	211
2021 Q4	$860K	Buy	+20,419	New	+$805K	0.02%	162

Other funds holding AVTR

Wedge Capital Management Charlotte, North Carolina $5.72B AUM 38.26% 1-Year Est. Return

New York State Teachers Retirement System (NYSTRS) Albany, New York $52.9B AUM 36.03% 1-Year Est. Return

Gateway Investment Advisers Cincinnati, Ohio $11B AUM 34.31% 1-Year Est. Return

Louisiana State Employees Retirement System Baton Rouge, Louisiana $6.56B AUM 41.43% 1-Year Est. Return

SGH

Sivik Global Healthcare Greenwich, Connecticut $175M AUM 28.78% 1-Year Est. Return

Wealth Enhancement Advisory Services Plymouth, Minnesota $67.3B AUM 21.9% 1-Year Est. Return

Yousif Capital Management Bloomfield Hills, Michigan $8.87B AUM 34.1% 1-Year Est. Return

Moody National Bank Trust Division Galveston, Texas $1.21B AUM 28.25% 1-Year Est. Return

Harbor Capital Advisors Chicago, Illinois $1.48B AUM 30.88% 1-Year Est. Return

Assenagon Asset Management Senningerberg, Luxembourg $103B AUM 40.17% 1-Year Est. Return

Mather Group's AVTR Position: Q3 2026 in Review

Mather Group opened a new position in Avantor (AVTR) in Q3 2026: 1,376 shares worth $20.7K. The stake represents ﹤0.01% of the portfolio and ranks #1424 among its holdings. This is a return to the name: Mather Group previously reported a position in AVTR as recently as Q4 2024.

Mather Group first reported a position in AVTR in Q4 2021 and has held it in 7 quarters since. The position peaked at $860K in Q4 2021. 69 funds tracked by Wall St. Rank hold AVTR as of Q3 2026.

Mather Group held 1,376 shares of Avantor worth $20.7K as of Q3 2026.
Avantor was a new Mather Group position in Q3 2026.
Avantor made up ﹤0.01% of Mather Group's portfolio in Q3 2026, its #1424 holding.
Mather Group first reported a position in Avantor in Q4 2021 and has held it in 7 quarters since.
Mather Group's Avantor position peaked at $860K in Q4 2021.
69 funds tracked by Wall St. Rank held Avantor as of Q3 2026.

Based on Mather Group's 13F filing for Q3 2026, filed 14 Oct 2026.