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Gateway Investment Advisers’s Avantor AVTR Stock Holding History

Gateway Investment Advisers’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 		– Sell
-15,065
Closed -$173K – 688
2025
Q4 		$173K Buy
15,065
+1,333
+10% +$16.4K ﹤0.01% 581
2025
Q3 		$171K Buy
+13,732
New +$177K ﹤0.01% 525
2025
Q2 		– Sell
-101,751
Closed -$1.65M – 476
2025
Q1 		$1.65M Sell
101,751
-9,911
-9% -$188K 0.02% 274
2024
Q4 		$2.35M Sell
111,662
-91,360
-45% -$2.05M 0.03% 242
2024
Q3 		$5.25M Buy
203,022
+132,953
+190% +$3.26M 0.06% 198
2024
Q2 		$1.49M Hold
70,069
– – 0.02% 280
2024
Q1 		$1.79M Sell
70,069
-2,153
-3% -$51.2K 0.02% 283
2023
Q4 		$1.65M Sell
72,222
-49,033
-40% -$1M 0.02% 284
2023
Q3 		$2.56M Buy
121,255
+105,760
+683% +$2.25M 0.03% 254
2023
Q2 		$318K Buy
+15,495
New +$313K ﹤0.01% 428
2023
Q1 		– Sell
-168,918
Closed -$3.56M – 516
2022
Q4 		$3.56M Buy
168,918
+4,568
+3% +$94.6K 0.04% 252
2022
Q3 		$3.22M Buy
164,350
+1,975
+1% +$52.9K 0.04% 264
2022
Q2 		$5.05M Sell
162,375
-872
-0.5% -$27.2K 0.06% 235
2022
Q1 		$5.52M Buy
+163,247
New +$5.82M 0.05% 230

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
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 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

Gateway Investment Advisers's AVTR Position: Q1 2026 in Review

Gateway Investment Advisers sold out of Avantor (AVTR) in Q1 2026, closing a stake of 15,065 shares — an estimated $173K sold.

Gateway Investment Advisers first reported a position in AVTR in Q1 2022 and held it in 14 quarters. The position peaked at $5.52M in Q1 2022. 429 funds tracked by Wall St. Rank hold AVTR as of Q1 2026.

  • Gateway Investment Advisers reported no remaining Avantor position as of Q1 2026 after selling out during the quarter.
  • Gateway Investment Advisers sold 15,065 Avantor shares in Q1 2026, an estimated $173K.
  • Gateway Investment Advisers first reported a position in Avantor in Q1 2022 and held it in 14 quarters.
  • Gateway Investment Advisers's Avantor position peaked at $5.52M in Q1 2022.
  • 429 funds tracked by Wall St. Rank held Avantor as of Q1 2026.

Based on Gateway Investment Advisers's 13F filing for Q1 2026, filed 13 Apr 2026.