SummitTX Capital’s Avantor AVTR Stock Holding History

SummitTX 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
2025 Q4	–	Sell	-73,800	Closed	-$921K	–	701
2025 Q3	$921K	Buy	+73,800	New	+$951K	0.04%	406

Other funds holding AVTR

Dodge & Cox San Francisco, California $182B AUM 14.68% 1-Year Est. Return

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

Barrow, Hanley, Mewhinney & Strauss Dallas, Texas $30.5B AUM 29.95% 1-Year Est. Return

T. Rowe Price Investment Management Baltimore, Maryland $145B AUM 22.78% 1-Year Est. Return

Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return

Greenhaven Associates Purchase, New York $6.07B AUM 11.2% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return

SummitTX Capital's AVTR Position: Q4 2025 in Review

SummitTX Capital sold out of Avantor (AVTR) in Q4 2025, closing a stake of 73,800 shares — an estimated $921K sold.

SummitTX Capital first reported a position in AVTR in Q3 2025 and held it in 1 quarter. The position peaked at $921K in Q3 2025. 419 funds tracked by Wall St. Rank hold AVTR as of Q4 2025.

SummitTX Capital reported no remaining Avantor position as of Q4 2025 after selling out during the quarter.
SummitTX Capital sold 73,800 Avantor shares in Q4 2025, an estimated $921K.
SummitTX Capital first reported a position in Avantor in Q3 2025 and held it in 1 quarter.
SummitTX Capital's Avantor position peaked at $921K in Q3 2025.
419 funds tracked by Wall St. Rank held Avantor as of Q4 2025.

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