JG
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Joel Greenblatt’s Avantor AVTR Stock Holding History

Joel Greenblatt’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 		$24.9M Buy
2,516,444
+1,188,265
+89% +$10.2M 0.06% 485
2026
Q1 		$10.4M Buy
1,328,179
+965,823
+267% +$9.5M 0.03% 683
2025
Q4 		$4.15M Sell
362,356
-685,178
-65% -$8.43M 0.02% 855
2025
Q3 		$13.1M Buy
1,047,534
+522,283
+99% +$6.73M 0.06% 483
2025
Q2 		$7.07M Buy
525,251
+337,540
+180% +$4.62M 0.04% 564
2025
Q1 		$3.04M Buy
187,711
+166,441
+783% +$3.15M 0.03% 666
2024
Q4 		$448K Sell
21,270
-15,861
-43% -$357K ﹤0.01% 1157
2024
Q3 		$961K Buy
37,131
+23,289
+168% +$572K 0.01% 916
2024
Q2 		$293K Sell
13,842
-2,726
-16% -$65.6K ﹤0.01% 1236
2024
Q1 		$424K Sell
16,568
-528
-3% -$12.6K 0.01% 1102
2023
Q4 		$390K Sell
17,096
-17,000
-50% -$348K 0.01% 1061
2023
Q3 		$719K Sell
34,096
-145,767
-81% -$3.1M 0.01% 874
2023
Q2 		$3.69M Buy
179,863
+145,963
+431% +$2.95M 0.08% 344
2023
Q1 		$717K Sell
33,900
-27,267
-45% -$621K 0.02% 852
2022
Q4 		$1.29M Buy
61,167
+3,139
+5% +$65K 0.04% 586
2022
Q3 		$1.14M Buy
+58,028
New +$1.55M 0.03% 609
2022
Q2 		– Sell
-38,102
Closed -$1.29M – 1118
2022
Q1 		$1.29M Buy
+38,102
New +$1.36M 0.04% 489
2021
Q2 		– Sell
-28,587
Closed -$827K – 996
2021
Q1 		$827K Buy
+28,587
New +$825K 0.04% 538
2020
Q4 		– Sell
-23,897
Closed -$537K – 996
2020
Q3 		$537K Sell
23,897
-123,066
-84% -$2.56M 0.02% 714
2020
Q2 		$2.5M Buy
+146,963
New +$2.39M 0.07% 337

Other funds holding AVTR

Dodge & Cox
Dodge & Cox San Francisco, California $191B AUM 17.5% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
GA
Greenhaven Associates Purchase, New York $8.66B AUM 17.37% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
ECM
Engine Capital Management New York $1.03B AUM 4.33% 1-Year Est. Return
Barrow, Hanley, Mewhinney & Strauss
Barrow, Hanley, Mewhinney & Strauss Dallas, Texas $33B AUM 40.62% 1-Year Est. Return
NMC
New Mountain Capital New York $139M AUM 26.45% 1-Year Est. Return

Joel Greenblatt's AVTR Position: Q2 2026 in Review

Joel Greenblatt increased its Avantor (AVTR) stake by 89% in Q2 2026, buying an estimated $10.2M and bringing the position to 2,516,444 shares worth $24.9M. The position accounts for 0.06% of the portfolio, ranked #485.

Joel Greenblatt first reported a position in AVTR in Q2 2020 and has held it in 20 quarters since. 456 funds tracked by Wall St. Rank hold AVTR as of Q2 2026.

  • Joel Greenblatt held 2,516,444 shares of Avantor worth $24.9M as of Q2 2026.
  • Joel Greenblatt bought 1,188,265 Avantor shares in Q2 2026, an estimated $10.2M.
  • Avantor made up 0.06% of Joel Greenblatt's portfolio in Q2 2026, its #485 holding.
  • Joel Greenblatt first reported a position in Avantor in Q2 2020 and has held it in 20 quarters since.
  • 456 funds tracked by Wall St. Rank held Avantor as of Q2 2026.

Based on Gotham Asset Management's 13F filing for Q2 2026, filed 14 Aug 2026.