Armistice Capital’s Avantor AVTR Stock Holding History

Armistice 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 Q2	$1.68M	Buy	+170,000	New	+$1.46M	0.02%	171
2025 Q4	–	Sell	-25,360	Closed	-$316K	–	378
2025 Q3	$316K	Buy	+25,360	New	+$327K	﹤0.01%	237
2022 Q3	–	Sell	-1,000,000	Closed	-$31.1M	–	200
2022 Q2	$31.1M	Buy	+1,000,000	New	+$31.2M	0.54%	46
2021 Q2	–	Sell	-636,000	Closed	-$18.4M	–	122
2021 Q1	$18.4M	Buy	636,000 +88,000	+16%	+$2.54M	0.42%	61
2020 Q4	$15.4M	Sell	548,000 -64,000	-10%	-$1.65M	0.52%	56
2020 Q3	$13.8M	Buy	+612,000	New	+$12.7M	0.5%	56

Other funds holding AVTR

Dodge & Cox San Francisco, California $191B AUM 17.5% 1-Year Est. Return

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Greenhaven Associates Purchase, New York $8.66B AUM 17.37% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

ECM

Engine Capital Management New York $1.03B AUM 4.33% 1-Year Est. Return

Barrow, Hanley, Mewhinney & Strauss Dallas, Texas $33B AUM 40.62% 1-Year Est. Return

NMC

New Mountain Capital New York $139M AUM 26.45% 1-Year Est. Return

Armistice Capital's AVTR Position: Q2 2026 in Review

Armistice Capital opened a new position in Avantor (AVTR) in Q2 2026: 170,000 shares worth $1.68M. The stake represents 0.02% of the portfolio and ranks #171 among its holdings. This is a return to the name: Armistice Capital previously reported a position in AVTR as recently as Q3 2025.

Armistice Capital first reported a position in AVTR in Q3 2020 and has held it in 6 quarters since. The position peaked at $31.1M in Q2 2022. 460 funds tracked by Wall St. Rank hold AVTR as of Q2 2026.

Armistice Capital held 170,000 shares of Avantor worth $1.68M as of Q2 2026.
Avantor was a new Armistice Capital position in Q2 2026.
Avantor made up 0.02% of Armistice Capital's portfolio in Q2 2026, its #171 holding.
Armistice Capital first reported a position in Avantor in Q3 2020 and has held it in 6 quarters since.
Armistice Capital's Avantor position peaked at $31.1M in Q2 2022.
460 funds tracked by Wall St. Rank held Avantor as of Q2 2026.

Based on Armistice Capital's 13F filing for Q2 2026, filed 14 Aug 2026.