Ohio Public Employees Retirement System (OPERS)
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Ohio Public Employees Retirement System (OPERS)’s Avantor AVTR Stock Holding History

Ohio Public Employees Retirement System (OPERS)’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 		$1.51M Sell
192,289
-6,554
-3% -$64.5K ﹤0.01% 1176
2025
Q4 		$2.28M Sell
198,843
-7,543
-4% -$92.8K 0.01% 1044
2025
Q3 		$2.58M Buy
206,386
+1,279
+0.6% +$16.5K 0.01% 992
2025
Q2 		$2.76M Sell
205,107
-3,745
-2% -$51.2K 0.01% 921
2025
Q1 		$3.39M Sell
208,852
-24,153
-10% -$458K 0.01% 826
2024
Q4 		$4.91M Sell
233,005
-113,817
-33% -$2.56M 0.02% 723
2024
Q3 		$8.97M Buy
346,822
+88,205
+34% +$2.17M 0.04% 443
2024
Q2 		$5.48M Buy
258,617
+328
+0.1% +$7.9K 0.02% 563
2024
Q1 		$6.6M Sell
258,289
-24,350
-9% -$579K 0.03% 521
2023
Q4 		$6.45M Buy
282,639
+7,722
+3% +$158K 0.03% 529
2023
Q3 		$5.79M Sell
274,917
-30,456
-10% -$648K 0.03% 522
2023
Q2 		$6.27M Buy
305,373
+2,139
+0.7% +$43.3K 0.03% 526
2023
Q1 		$6.41M Sell
303,234
-11,720
-4% -$267K 0.03% 520
2022
Q4 		$6.64M Buy
314,954
+3,120
+1% +$64.6K 0.03% 493
2022
Q3 		$6.11M Buy
311,834
+3,674
+1% +$98.4K 0.03% 528
2022
Q2 		$9.58M Sell
308,160
-13,074
-4% -$408K 0.04% 383
2022
Q1 		$10.9M Sell
321,234
-5,539
-2% -$198K 0.04% 418
2021
Q4 		$13.8M Sell
326,773
-3,274
-1% -$129K 0.05% 360
2021
Q3 		$13.5M Sell
330,047
-7,245
-2% -$283K 0.05% 357
2021
Q2 		$12M Buy
337,292
+68,800
+26% +$2.23M 0.04% 409
2021
Q1 		$7.77M Buy
268,492
+20,323
+8% +$587K 0.03% 514
2020
Q4 		$6.99M Buy
248,169
+70,056
+39% +$1.81M 0.03% 501
2020
Q3 		$4.01M Sell
178,113
-888,287
-83% -$18.5M 0.02% 582
2020
Q2 		$18.1M Buy
1,066,400
+30,241
+3% +$492K 0.1% 189
2020
Q1 		$12.9M Buy
1,036,159
+927,780
+856% +$14.9M 0.09% 209
2019
Q4 		$1.97M Buy
108,379
+26,313
+32% +$419K 0.01% 941
2019
Q3 		$1.21M Buy
+82,066
New +$1.39M 0.01% 1125

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

Ohio Public Employees Retirement System (OPERS)'s AVTR Position: Q1 2026 in Review

Ohio Public Employees Retirement System (OPERS) reduced its Avantor (AVTR) stake by 3.3% in Q1 2026, selling an estimated $64.5K and leaving 192,289 shares worth $1.51M. The position accounts for ﹤0.01% of the portfolio, ranked #1176.

Ohio Public Employees Retirement System (OPERS) first reported a position in AVTR in Q3 2019 and has held it in 27 quarters since. The position peaked at $18.1M in Q2 2020. 429 funds tracked by Wall St. Rank hold AVTR as of Q1 2026.

  • Ohio Public Employees Retirement System (OPERS) held 192,289 shares of Avantor worth $1.51M as of Q1 2026.
  • Ohio Public Employees Retirement System (OPERS) sold 6,554 Avantor shares in Q1 2026, an estimated $64.5K.
  • Avantor made up ﹤0.01% of Ohio Public Employees Retirement System (OPERS)'s portfolio in Q1 2026, its #1176 holding.
  • Ohio Public Employees Retirement System (OPERS) first reported a position in Avantor in Q3 2019 and has held it in 27 quarters since.
  • Ohio Public Employees Retirement System (OPERS)'s Avantor position peaked at $18.1M in Q2 2020.
  • 429 funds tracked by Wall St. Rank held Avantor as of Q1 2026.

Based on Ohio Public Employees Retirement System (OPERS)'s 13F filing for Q1 2026, filed 14 May 2026.