Walleye Capital
AVTR icon

Walleye Capital’s Avantor AVTR Stock Holding History

Walleye Capital’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 		$303K Sell
38,700
-69,200
-64% -$681K ﹤0.01% 3057
2025
Q4 		$1.24M Buy
107,900
+25,200
+30% +$310K ﹤0.01% 2262
2025
Q3 		$1.03M Buy
82,700
+43,300
+110% +$558K ﹤0.01% 2064
2025
Q2 		$530K Buy
+39,400
New +$539K ﹤0.01% 2600
2025
Q1 		– Sell
-30,200
Closed -$636K – 4247
2024
Q4 		$636K Sell
30,200
-36,000
-54% -$810K ﹤0.01% 2787
2024
Q3 		$1.71M Buy
66,200
+56,000
+549% +$1.37M ﹤0.01% 2106
2024
Q2 		$216K Sell
10,200
-2,700
-21% -$65K ﹤0.01% 4244
2024
Q1 		$330K Buy
12,900
+9,600
+291% +$228K ﹤0.01% 3569
2023
Q4 		$75.3K Sell
3,300
-24,300
-88% -$498K ﹤0.01% 4167
2023
Q3 		$582K Sell
27,600
-41,200
-60% -$876K ﹤0.01% 2695
2023
Q2 		$1.41M Buy
68,800
+46,900
+214% +$948K 0.01% 1567
2023
Q1 		$463K Buy
21,900
+14,200
+184% +$324K 0.01% 1784
2022
Q4 		$162K Sell
7,700
-13,700
-64% -$284K ﹤0.01% 2163
2022
Q3 		$419K Buy
+21,400
New +$573K 0.01% 1583

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

Walleye Capital's AVTR Position: Q1 2026 in Review

Walleye Capital reduced its Avantor (AVTR) stake by 99% in Q1 2026, selling an estimated $9.61M and leaving 14,820 shares worth $116K. The position accounts for ﹤0.01% of the portfolio, ranked #3608.

Walleye Capital first reported a position in AVTR in Q3 2020 and has held it in 18 quarters since. The position peaked at $25.5M in Q2 2025. 429 funds tracked by Wall St. Rank hold AVTR as of Q1 2026.

  • Walleye Capital held 14,820 shares of Avantor worth $116K as of Q1 2026.
  • Walleye Capital sold 976,616 Avantor shares in Q1 2026, an estimated $9.61M.
  • Avantor made up ﹤0.01% of Walleye Capital's portfolio in Q1 2026, its #3608 holding.
  • Walleye Capital first reported a position in Avantor in Q3 2020 and has held it in 18 quarters since.
  • Walleye Capital's Avantor position peaked at $25.5M in Q2 2025.
  • 429 funds tracked by Wall St. Rank held Avantor as of Q1 2026.

Based on Walleye Capital's 13F filing for Q1 2026, filed 11 May 2026.