State Street
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State Street’s Avantor AVTR Stock Holding History

State Street’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
Q1 		$162M Buy
20,721,079
+511,673
+3% +$5.03M 0.01% 1070
2025
Q4 		$232M Sell
20,209,406
-156,364
-0.8% -$1.92M 0.01% 859
2025
Q3 		$254M Sell
20,365,770
-3,118,996
-13% -$40.2M 0.01% 814
2025
Q2 		$316M Sell
23,484,766
-113,157
-0.5% -$1.55M 0.01% 690
2025
Q1 		$383M Buy
23,597,923
+290,535
+1% +$5.5M 0.02% 606
2024
Q4 		$491M Buy
23,307,388
+939,144
+4% +$21.1M 0.02% 546
2024
Q3 		$579M Buy
22,368,244
+8,206,695
+58% +$201M 0.02% 514
2024
Q2 		$300M Buy
14,161,549
+193,461
+1% +$4.66M 0.01% 665
2024
Q1 		$357M Buy
13,968,088
+193,691
+1% +$4.61M 0.02% 617
2023
Q4 		$314M Buy
13,774,397
+540,921
+4% +$11.1M 0.02% 625
2023
Q3 		$279M Buy
13,233,476
+351,114
+3% +$7.47M 0.02% 628
2023
Q2 		$265M Buy
12,882,362
+372,680
+3% +$7.54M 0.01% 666
2023
Q1 		$264M Buy
12,509,682
+275,732
+2% +$6.28M 0.01% 660
2022
Q4 		$258M Sell
12,233,950
-25,037
-0.2% -$518K 0.02% 661
2022
Q3 		$240M Buy
12,258,987
+447,744
+4% +$12M 0.02% 671
2022
Q2 		$367M Sell
11,811,243
-109,726
-0.9% -$3.42M 0.02% 561
2022
Q1 		$403M Buy
11,920,969
+72,691
+0.6% +$2.59M 0.02% 598
2021
Q4 		$499M Buy
11,848,278
+252,374
+2% +$9.95M 0.02% 539
2021
Q3 		$474M Buy
11,595,904
+285,319
+3% +$11.1M 0.03% 546
2021
Q2 		$402M Buy
11,310,585
+1,849,494
+20% +$59.8M 0.02% 596
2021
Q1 		$274M Sell
9,461,091
-981
-0% -$28.3K 0.02% 681
2020
Q4 		$266M Buy
9,462,072
+910,169
+11% +$23.5M 0.02% 663
2020
Q3 		$192M Buy
8,551,903
+994,415
+13% +$20.7M 0.01% 698
2020
Q2 		$128M Buy
7,557,488
+3,670,561
+94% +$59.7M 0.01% 825
2020
Q1 		$48.5M Buy
3,886,927
+73,561
+2% +$1.18M ﹤0.01% 1263
2019
Q4 		$69.2M Buy
3,813,366
+1,338,833
+54% +$21.3M ﹤0.01% 1302
2019
Q3 		$36.4M Buy
2,474,533
+2,307,433
+1,381% +$39.1M ﹤0.01% 1666
2019
Q2 		$3.19M Buy
+167,100
New +$2.97M ﹤0.01% 3049

Other funds holding AVTR

Dodge & Cox
Dodge & Cox San Francisco, California $182B AUM 14.68% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return
GA
Greenhaven Associates Purchase, New York $6.07B AUM 11.2% 1-Year Est. Return
Barrow, Hanley, Mewhinney & Strauss
Barrow, Hanley, Mewhinney & Strauss Dallas, Texas $30.5B AUM 29.95% 1-Year Est. Return
ECM
Engine Capital Management New York $828M AUM 6.49% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $145B AUM 22.78% 1-Year Est. Return

State Street's AVTR Position: Q1 2026 in Review

State Street increased its Avantor (AVTR) stake by 2.5% in Q1 2026, buying an estimated $5.03M and bringing the position to 20,721,079 shares worth $162M. The position accounts for 0.01% of the portfolio, ranked #1070.

State Street first reported a position in AVTR in Q2 2019 and has held it in 28 quarters since. The position peaked at $579M in Q3 2024. 429 funds tracked by Wall St. Rank hold AVTR as of Q1 2026.

  • State Street held 20,721,079 shares of Avantor worth $162M as of Q1 2026.
  • State Street bought 511,673 Avantor shares in Q1 2026, an estimated $5.03M.
  • Avantor made up 0.01% of State Street's portfolio in Q1 2026, its #1070 holding.
  • State Street first reported a position in Avantor in Q2 2019 and has held it in 28 quarters since.
  • State Street's Avantor position peaked at $579M in Q3 2024.
  • 429 funds tracked by Wall St. Rank held Avantor as of Q1 2026.

Based on State Street's 13F filing for Q1 2026, filed 15 May 2026.