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Cliff Asness’s Avantor AVTR Stock Holding History

Cliff Asness’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 		$115M Buy
11,627,566
+6,760,358
+139% +$58.2M 0.04% 566
2026
Q1 		$37.7M Buy
4,867,208
+475,611
+11% +$4.68M 0.02% 803
2025
Q4 		$50.3M Buy
4,391,597
+3,182,434
+263% +$39.2M 0.03% 671
2025
Q3 		$14.3M Sell
1,209,163
-831,734
-41% -$10.7M 0.01% 950
2025
Q2 		$27.5M Buy
2,040,897
+1,216,135
+147% +$16.6M 0.02% 709
2025
Q1 		$13.2M Buy
824,762
+610,773
+285% +$11.6M 0.01% 798
2024
Q4 		$4.51M Sell
213,989
-5,606
-3% -$126K 0.01% 1146
2024
Q3 		$5.68M Sell
219,595
-53,685
-20% -$1.32M 0.01% 995
2024
Q2 		$5.79M Sell
273,280
-15,225
-5% -$367K 0.01% 967
2024
Q1 		$7.38M Sell
288,505
-166,505
-37% -$3.96M 0.01% 829
2023
Q4 		$10.4M Sell
455,010
-559,151
-55% -$11.5M 0.02% 691
2023
Q3 		$21.4M Sell
1,014,161
-480,246
-32% -$10.2M 0.04% 459
2023
Q2 		$30.6M Buy
1,494,407
+113,312
+8% +$2.29M 0.07% 349
2023
Q1 		$29.2M Sell
1,381,095
-256,309
-16% -$5.84M 0.06% 360
2022
Q4 		$34.1M Buy
1,637,404
+563,564
+52% +$11.7M 0.08% 320
2022
Q3 		$21M Buy
1,073,840
+806,889
+302% +$21.6M 0.05% 424
2022
Q2 		$8.28M Sell
266,951
-2,892
-1% -$90.3K 0.02% 701
2022
Q1 		$9.13M Sell
269,843
-45,194
-14% -$1.61M 0.02% 726
2021
Q4 		$13.3M Buy
315,037
+134,528
+75% +$5.3M 0.02% 608
2021
Q3 		$7.38M Sell
180,509
-38,155
-17% -$1.49M 0.01% 728
2021
Q2 		$7.76M Sell
218,664
-235,122
-52% -$7.6M 0.01% 751
2021
Q1 		$13.1M Buy
453,786
+286,462
+171% +$8.27M 0.02% 615
2020
Q4 		$4.62M Sell
167,324
-41,436
-20% -$1.07M 0.01% 805
2020
Q3 		$4.7M Buy
+208,760
New +$4.34M 0.01% 792

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

Cliff Asness's AVTR Position: Q2 2026 in Review

Cliff Asness increased its Avantor (AVTR) stake by 139% in Q2 2026, buying an estimated $58.2M and bringing the position to 11,627,566 shares worth $115M. The position accounts for 0.04% of the portfolio, ranked #566.

Cliff Asness first reported a position in AVTR in Q3 2020 and has held it in 24 quarters since. 456 funds tracked by Wall St. Rank hold AVTR as of Q2 2026.

  • Cliff Asness held 11,627,566 shares of Avantor worth $115M as of Q2 2026.
  • Cliff Asness bought 6,760,358 Avantor shares in Q2 2026, an estimated $58.2M.
  • Avantor made up 0.04% of Cliff Asness's portfolio in Q2 2026, its #566 holding.
  • Cliff Asness first reported a position in Avantor in Q3 2020 and has held it in 24 quarters since.
  • 456 funds tracked by Wall St. Rank held Avantor as of Q2 2026.

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