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Otter Creek Advisors’s Avantor AVTR Stock Holding History

Otter Creek Advisors’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
2025
Q3 		$774K Sell
61,992
-265,746
-81% -$3.42M 0.77% 28
2025
Q2 		$4.41M Buy
327,738
+316,496
+2,815% +$4.33M 3.13% 15
2025
Q1 		$182K Sell
11,242
-4,921
-30% -$93.2K 0.11% 45
2024
Q4 		$341K Sell
16,163
-196,935
-92% -$4.43M 0.23% 34
2024
Q3 		$5.51M Buy
213,098
+91,431
+75% +$2.24M 3.5% 10
2024
Q2 		$2.58M Sell
121,667
-126,317
-51% -$3.04M 1.67% 27
2024
Q1 		$6.34M Buy
247,984
+12,084
+5% +$287K 3.76% 4
2023
Q4 		$5.38M Buy
235,900
+195,897
+490% +$4.01M 3.2% 4
2023
Q3 		$843K Sell
40,003
-199,484
-83% -$4.24M 0.65% 36
2023
Q2 		$4.92M Buy
239,487
+90,388
+61% +$1.83M 2.88% 10
2023
Q1 		$3.15M Sell
149,099
-46,155
-24% -$1.05M 2.26% 17
2022
Q4 		$4.12M Buy
195,254
+45,254
+30% +$937K 2.69% 14
2022
Q3 		$2.94M Sell
150,000
-4,350
-3% -$117K 2.39% 23
2022
Q2 		$4.8M Buy
154,350
+6,831
+5% +$213K 3.21% 13
2022
Q1 		$4.99M Buy
147,519
+28,283
+24% +$1.01M 2.02% 12
2021
Q4 		$5.02M Sell
119,236
-19,517
-14% -$769K 3.25% 3
2021
Q3 		$5.67M Sell
138,753
-14,599
-10% -$570K 3.01% 10
2021
Q2 		$5.44M Buy
+153,352
New +$4.96M 2.39% 9

Other funds holding AVTR

Dodge & Cox
Dodge & Cox San Francisco, California $182B AUM 14.68% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Barrow, Hanley, Mewhinney & Strauss
Barrow, Hanley, Mewhinney & Strauss Dallas, Texas $30.5B AUM 29.95% 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
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
GA
Greenhaven Associates Purchase, New York $6.07B AUM 11.2% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
CCP
Clarkston Capital Partners Rochester, Michigan $1.31B AUM 3.79% 1-Year Est. Return

Otter Creek Advisors's AVTR Position: Q3 2025 in Review

Otter Creek Advisors reduced its Avantor (AVTR) stake by 81% in Q3 2025, selling an estimated $3.42M and leaving 61,992 shares worth $774K. The position accounts for 0.77% of the portfolio, ranked #28.

Otter Creek Advisors first reported a position in AVTR in Q2 2021 and has held it in 18 quarters since. The position peaked at $6.34M in Q1 2024. 465 funds tracked by Wall St. Rank hold AVTR as of Q3 2025.

  • Otter Creek Advisors held 61,992 shares of Avantor worth $774K as of Q3 2025.
  • Otter Creek Advisors sold 265,746 Avantor shares in Q3 2025, an estimated $3.42M.
  • Avantor made up 0.77% of Otter Creek Advisors's portfolio in Q3 2025, its #28 holding.
  • Otter Creek Advisors first reported a position in Avantor in Q2 2021 and has held it in 18 quarters since.
  • Otter Creek Advisors's Avantor position peaked at $6.34M in Q1 2024.
  • 465 funds tracked by Wall St. Rank held Avantor as of Q3 2025.

Based on Otter Creek Advisors's 13F filing for Q3 2025, filed 14 Nov 2025.