LP
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Longaeva Partners’s Avantor AVTR Stock Holding History

Longaeva Partners’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 		$1.82M Buy
+184,263
New +$1.59M 0.04% 262

Other funds holding AVTR

Dodge & Cox
Dodge & Cox San Francisco, California $191B AUM 17.5% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
GA
Greenhaven Associates Purchase, New York $8.66B AUM 17.37% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Dimensional Fund Advisors
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
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

Longaeva Partners's AVTR Position: Q2 2026 in Review

Longaeva Partners opened a new position in Avantor (AVTR) in Q2 2026: 184,263 shares worth $1.82M. The stake represents 0.04% of the portfolio and ranks #262 among its holdings.

459 funds tracked by Wall St. Rank hold AVTR as of Q2 2026.

  • Longaeva Partners held 184,263 shares of Avantor worth $1.82M as of Q2 2026.
  • Avantor was a new Longaeva Partners position in Q2 2026.
  • Avantor made up 0.04% of Longaeva Partners's portfolio in Q2 2026, its #262 holding.
  • 459 funds tracked by Wall St. Rank held Avantor as of Q2 2026.

Based on Longaeva Partners's 13F filing for Q2 2026, filed 14 Aug 2026.