MPWT
AVTR icon

MassMutual Private Wealth & Trust’s Avantor AVTR Stock Holding History

MassMutual Private Wealth & Trust’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 		$12K Sell
1,208
-303
-20% -$2.61K ﹤0.01% 1319
2026
Q1 		$11.8K Buy
1,511
+1,031
+215% +$10.1K ﹤0.01% 1302
2025
Q4 		$5.5K Sell
480
-890
-65% -$11K ﹤0.01% 1642
2025
Q3 		$17.1K Sell
1,370
-612
-31% -$7.88K ﹤0.01% 1182
2025
Q2 		$26.7K Buy
1,982
+248
+14% +$3.39K ﹤0.01% 990
2025
Q1 		$28.1K Buy
1,734
+481
+38% +$9.11K ﹤0.01% 907
2024
Q4 		$26.4K Buy
1,253
+625
+100% +$14.1K ﹤0.01% 913
2024
Q3 		$16.2K Buy
628
+474
+308% +$11.6K ﹤0.01% 965
2024
Q2 		$3.27K Buy
154
+19
+14% +$458 ﹤0.01% 1472
2024
Q1 		$3.45K Buy
135
+16
+13% +$381 ﹤0.01% 1377
2023
Q4 		$2.72K Sell
119
-109
-48% -$2.23K ﹤0.01% 1409
2023
Q3 		$4.81K Sell
228
-20
-8% -$425 ﹤0.01% 1263
2023
Q2 		$5.09K Sell
248
-1,115
-82% -$22.5K ﹤0.01% 1206
2023
Q1 		$28.8K Buy
1,363
+925
+211% +$21.1K ﹤0.01% 633
2022
Q4 		$9K Buy
438
+365
+500% +$7.56K ﹤0.01% 811
2022
Q3 		$1K Buy
73
+15
+26% +$402 ﹤0.01% 1359
2022
Q2 		$2K Buy
+58
New +$1.81K ﹤0.01% 1109
2022
Q1 		– Sell
-20
Closed -$1K – 1508
2021
Q4 		$1K Buy
20
+7
+54% +$276 ﹤0.01% 1166
2021
Q3 		$1K Hold
13
– – ﹤0.01% 1128
2021
Q2 		$0 Buy
+13
New +$420 ﹤0.01% 1211

Other funds holding AVTR

GA
Greenhaven Associates Purchase, New York $8.66B AUM 17.37% 1-Year Est. Return
VNIM
Vaughan Nelson Investment Management Houston, Texas $11.3B AUM 53% 1-Year Est. Return
PMG
Private Management Group Irvine, California $3.8B AUM 23.19% 1-Year Est. Return
RS
Robeco Schweiz Zurich, Switzerland $6.23B AUM 86.54% 1-Year Est. Return
Retirement Systems of Alabama
Retirement Systems of Alabama Montgomery, Alabama $33.2B AUM 38.15% 1-Year Est. Return
EIP
Easterly Investment Partners Beverly, Massachusetts $1.97B AUM 25.87% 1-Year Est. Return
Commonwealth Equity Services
Commonwealth Equity Services Waltham, Massachusetts $79.5B AUM 27.1% 1-Year Est. Return
Assenagon Asset Management
Assenagon Asset Management Senningerberg, Luxembourg $80.2B AUM 50.57% 1-Year Est. Return
AC
Agman Capital Omaha, Nebraska $159M AUM
New York State Common Retirement Fund
New York State Common Retirement Fund Albany, New York $79.3B AUM 43.63% 1-Year Est. Return

MassMutual Private Wealth & Trust's AVTR Position: Q2 2026 in Review

MassMutual Private Wealth & Trust reduced its Avantor (AVTR) stake by 20% in Q2 2026, selling an estimated $2.61K and leaving 1,208 shares worth $12K. The position accounts for ﹤0.01% of the portfolio, ranked #1319.

MassMutual Private Wealth & Trust first reported a position in AVTR in Q2 2021 and has held it in 20 quarters since. The position peaked at $28.8K in Q1 2023. 131 funds tracked by Wall St. Rank hold AVTR as of Q2 2026.

  • MassMutual Private Wealth & Trust held 1,208 shares of Avantor worth $12K as of Q2 2026.
  • MassMutual Private Wealth & Trust sold 303 Avantor shares in Q2 2026, an estimated $2.61K.
  • Avantor made up ﹤0.01% of MassMutual Private Wealth & Trust's portfolio in Q2 2026, its #1319 holding.
  • MassMutual Private Wealth & Trust first reported a position in Avantor in Q2 2021 and has held it in 20 quarters since.
  • MassMutual Private Wealth & Trust's Avantor position peaked at $28.8K in Q1 2023.
  • 131 funds tracked by Wall St. Rank held Avantor as of Q2 2026.

Based on MassMutual Private Wealth & Trust's 13F filing for Q2 2026, filed 2 Jul 2026.