Aster Capital Management
AVTR icon

Aster Capital Management’s Avantor AVTR Stock Holding History

Aster Capital Management’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
Q3 		$542 Sell
36
-8,827
-100% -$118K ﹤0.01% 926
2026
Q2 		$87.7K Buy
+8,863
New +$76.3K 0.02% 504
2024
Q4 		– Sell
-1,179
Closed -$30.5K – 1128
2024
Q3 		$30.5K Buy
+1,179
New +$28.9K 0.01% 605

Other funds holding AVTR

Dodge & Cox
Dodge & Cox San Francisco, California $187B AUM 13.73% 1-Year Est. Return
BlackRock
BlackRock New York $6.79T AUM 37.06% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.21T AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.76T AUM
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $551B AUM 33.95% 1-Year Est. Return
GA
Greenhaven Associates Purchase, New York $7.96B AUM 12.24% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.44T AUM 36.12% 1-Year Est. Return
Barrow, Hanley, Mewhinney & Strauss
Barrow, Hanley, Mewhinney & Strauss Dallas, Texas $31.5B AUM 27.89% 1-Year Est. Return
New Mountain Capital
New Mountain Capital New York $211M AUM 20.59% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.92T AUM 36.1% 1-Year Est. Return

Aster Capital Management's AVTR Position: Q3 2026 in Review

Aster Capital Management reduced its Avantor (AVTR) stake by 100% in Q3 2026, selling an estimated $118K and leaving 36 shares worth $542. The position accounts for ﹤0.01% of the portfolio, ranked #926.

Aster Capital Management first reported a position in AVTR in Q3 2024 and has held it in 3 quarters since. The position peaked at $87.7K in Q2 2026. 393 funds tracked by Wall St. Rank hold AVTR as of Q3 2026.

  • Aster Capital Management held 36 shares of Avantor worth $542 as of Q3 2026.
  • Aster Capital Management sold 8,827 Avantor shares in Q3 2026, an estimated $118K.
  • Avantor made up ﹤0.01% of Aster Capital Management's portfolio in Q3 2026, its #926 holding.
  • Aster Capital Management first reported a position in Avantor in Q3 2024 and has held it in 3 quarters since.
  • Aster Capital Management's Avantor position peaked at $87.7K in Q2 2026.
  • 393 funds tracked by Wall St. Rank held Avantor as of Q3 2026.

Based on Aster Capital Management's 13F filing for Q3 2026, filed 12 Nov 2026.