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Voss Capital’s Avantor AVTR Stock Holding History

Voss 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 		$34.9M Buy
4,447,083
+344,293
+8% +$3.39M 1.85% 21
2025
Q4 		$47M Sell
4,102,790
-422,210
-9% -$5.2M 2.26% 17
2025
Q3 		$56.5M Buy
4,525,000
+4,075,000
+906% +$52.5M 2.78% 13
2025
Q2 		$6.06M Buy
+450,000
New +$6.16M 0.42% 30

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

Voss Capital's AVTR Position: Q1 2026 in Review

Voss Capital increased its Avantor (AVTR) stake by 8.4% in Q1 2026, buying an estimated $3.39M and bringing the position to 4,447,083 shares worth $34.9M. The position accounts for 1.85% of the portfolio, ranked #21.

Voss Capital first reported a position in AVTR in Q2 2025 and has held it in 4 quarters since. The position peaked at $56.5M in Q3 2025. 429 funds tracked by Wall St. Rank hold AVTR as of Q1 2026.

  • Voss Capital held 4,447,083 shares of Avantor worth $34.9M as of Q1 2026.
  • Voss Capital bought 344,293 Avantor shares in Q1 2026, an estimated $3.39M.
  • Avantor made up 1.85% of Voss Capital's portfolio in Q1 2026, its #21 holding.
  • Voss Capital first reported a position in Avantor in Q2 2025 and has held it in 4 quarters since.
  • Voss Capital's Avantor position peaked at $56.5M in Q3 2025.
  • 429 funds tracked by Wall St. Rank held Avantor as of Q1 2026.

Based on Voss Capital's 13F filing for Q1 2026, filed 15 May 2026.