Blackstone Inc
AVTR icon

Blackstone Inc’s Avantor AVTR Stock Holding History

Blackstone Inc’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
-104,660
Closed -$1.31M – 255
2025
Q3 		$1.31M Buy
104,660
+52,330
+100% +$674K 0.01% 166
2025
Q2 		$704K Buy
+52,330
New +$716K ﹤0.01% 136
2022
Q3 		– Sell
-550,000
Closed -$7.21M – 222
2022
Q2 		$7.21M Buy
+550,000
New +$17.2M 0.02% 93
2021
Q4 		– Sell
-850,000
Closed -$34.8M – 537
2021
Q3 		$34.8M Buy
+850,000
New +$33.2M 0.08% 83
2021
Q1 		– Sell
-1,186,960
Closed -$33.4M – 493
2020
Q4 		$33.4M Buy
1,186,960
+1,072,259
+935% +$27.6M 0.12% 59
2020
Q3 		$2.58M Sell
114,701
-416,541
-78% -$8.66M 0.01% 141
2020
Q2 		$9.03M Buy
531,242
+442,507
+499% +$7.2M 0.04% 76
2020
Q1 		$1.11M Sell
88,735
-3,056,055
-97% -$49M 0.01% 70
2019
Q4 		$57.1M Buy
3,144,790
+2,008,745
+177% +$32M 0.37% 12
2019
Q3 		$16.7M Sell
1,136,045
-1,047,690
-48% -$17.7M 0.1% 28
2019
Q2 		$41.7M Buy
+2,183,735
New +$38.9M 0.22% 16

Other funds holding AVTR

Dodge & Cox
Dodge & Cox San Francisco, California $191B AUM 17.5% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Barrow, Hanley, Mewhinney & Strauss
Barrow, Hanley, Mewhinney & Strauss Dallas, Texas $33B AUM 40.62% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return
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
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return

Blackstone Inc's AVTR Position: Q4 2025 in Review

Blackstone Inc sold out of Avantor (AVTR) in Q4 2025, closing a stake of 104,660 shares — an estimated $1.31M sold.

Blackstone Inc first reported a position in AVTR in Q2 2019 and held it in 11 quarters. The position peaked at $57.1M in Q4 2019. 421 funds tracked by Wall St. Rank hold AVTR as of Q4 2025.

  • Blackstone Inc reported no remaining Avantor position as of Q4 2025 after selling out during the quarter.
  • Blackstone Inc sold 104,660 Avantor shares in Q4 2025, an estimated $1.31M.
  • Blackstone Inc first reported a position in Avantor in Q2 2019 and held it in 11 quarters.
  • Blackstone Inc's Avantor position peaked at $57.1M in Q4 2019.
  • 421 funds tracked by Wall St. Rank held Avantor as of Q4 2025.

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