Optiver Holding
AVTR icon

Optiver Holding’s Avantor AVTR Stock Holding History

Optiver Holding’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
Q4 		– Sell
-80
Closed -$998 – 2500
2025
Q3 		$998 Buy
+80
New +$1.03K ﹤0.01% 2499
2025
Q1 		– Sell
-707
Closed -$14.9K – 1346
2024
Q4 		$14.9K Buy
707
+126
+22% +$2.83K ﹤0.01% 715
2024
Q3 		$15K Buy
+581
New +$14.3K ﹤0.01% 699
2022
Q1 		– Sell
-283
Closed -$12K – 525
2021
Q4 		$12K Hold
283
– – ﹤0.01% 670
2021
Q3 		$12K Hold
283
– – ﹤0.01% 538
2021
Q2 		$10K Buy
+283
New +$9.15K ﹤0.01% 447

Other funds holding AVTR

Dodge & Cox
Dodge & Cox San Francisco, California $191B AUM 17.5% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Barrow, Hanley, Mewhinney & Strauss
Barrow, Hanley, Mewhinney & Strauss Dallas, Texas $33B AUM 40.62% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return
GA
Greenhaven Associates Purchase, New York $8.66B AUM 17.37% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return

Optiver Holding's AVTR Position: Q4 2025 in Review

Optiver Holding sold out of Avantor (AVTR) in Q4 2025, closing a stake of 80 shares — an estimated $998 sold.

Optiver Holding first reported a position in AVTR in Q2 2021 and held it in 6 quarters. The position peaked at $15K in Q3 2024. 421 funds tracked by Wall St. Rank hold AVTR as of Q4 2025.

  • Optiver Holding reported no remaining Avantor position as of Q4 2025 after selling out during the quarter.
  • Optiver Holding sold 80 Avantor shares in Q4 2025, an estimated $998.
  • Optiver Holding first reported a position in Avantor in Q2 2021 and held it in 6 quarters.
  • Optiver Holding's Avantor position peaked at $15K in Q3 2024.
  • 421 funds tracked by Wall St. Rank held Avantor as of Q4 2025.

Based on Optiver Holding's 13F filing for Q4 2025, filed 17 Feb 2026.