Rafferty Asset Management
AVTR icon

Rafferty Asset Management’s Avantor AVTR Stock Holding History

Rafferty Asset 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
Q2 		$107K Buy
+10,758
New +$92.6K ﹤0.01% 1128
2026
Q1 		– Sell
-11,458
Closed -$131K – 1068
2025
Q4 		$131K Sell
11,458
-321
-3% -$3.95K ﹤0.01% 1122
2025
Q3 		$147K Sell
11,779
-114
-1% -$1.47K ﹤0.01% 1088
2025
Q2 		$160K Buy
11,893
+220
+2% +$3.01K ﹤0.01% 1062
2025
Q1 		$189K Sell
11,673
-3,873
-25% -$73.4K ﹤0.01% 1033
2024
Q4 		$328K Sell
15,546
-129
-0.8% -$2.9K ﹤0.01% 1011
2024
Q3 		$406K Buy
+15,675
New +$385K ﹤0.01% 991

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

Rafferty Asset Management's AVTR Position: Q2 2026 in Review

Rafferty Asset Management opened a new position in Avantor (AVTR) in Q2 2026: 10,758 shares worth $107K. The stake represents ﹤0.01% of the portfolio and ranks #1128 among its holdings. This is a return to the name: Rafferty Asset Management previously reported a position in AVTR as recently as Q4 2025.

Rafferty Asset Management first reported a position in AVTR in Q3 2024 and has held it in 7 quarters since. The position peaked at $406K in Q3 2024. 460 funds tracked by Wall St. Rank hold AVTR as of Q2 2026.

  • Rafferty Asset Management held 10,758 shares of Avantor worth $107K as of Q2 2026.
  • Avantor was a new Rafferty Asset Management position in Q2 2026.
  • Avantor made up ﹤0.01% of Rafferty Asset Management's portfolio in Q2 2026, its #1128 holding.
  • Rafferty Asset Management first reported a position in Avantor in Q3 2024 and has held it in 7 quarters since.
  • Rafferty Asset Management's Avantor position peaked at $406K in Q3 2024.
  • 460 funds tracked by Wall St. Rank held Avantor as of Q2 2026.

Based on Rafferty Asset Management's 13F filing for Q2 2026, filed 14 Aug 2026.