TRCT
AVTR icon

Tower Research Capital (TRC)’s Avantor AVTR Stock Holding History

Tower Research Capital (TRC)’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 		$674K Buy
68,111
+49,232
+261% +$424K 0.02% 849
2026
Q1 		$148K Sell
18,879
-12,019
-39% -$118K ﹤0.01% 1855
2025
Q4 		$354K Buy
30,898
+8,926
+41% +$110K 0.01% 1046
2025
Q3 		$274K Buy
21,972
+1,971
+10% +$25.4K 0.01% 1239
2025
Q2 		$269K Buy
20,001
+2,421
+14% +$33.1K 0.01% 1518
2025
Q1 		$285K Sell
17,580
-36,334
-67% -$688K 0.01% 1170
2024
Q4 		$1.14M Buy
53,914
+10,184
+23% +$229K 0.02% 568
2024
Q3 		$1.13M Buy
43,730
+9,137
+26% +$224K 0.03% 492
2024
Q2 		$733K Buy
34,593
+2,437
+8% +$58.7K 0.01% 1011
2024
Q1 		$822K Buy
32,156
+20,205
+169% +$481K 0.02% 604
2023
Q4 		$273K Sell
11,951
-12,771
-52% -$262K ﹤0.01% 1848
2023
Q3 		$521K Buy
24,722
+15,580
+170% +$331K 0.02% 850
2023
Q2 		$188K Sell
9,142
-16,610
-64% -$336K 0.01% 1601
2023
Q1 		$544K Buy
25,752
+20,481
+389% +$467K 0.02% 775
2022
Q4 		$111K Sell
5,271
-1,268
-19% -$26.3K ﹤0.01% 1750
2022
Q3 		$128K Sell
6,539
-9,712
-60% -$260K ﹤0.01% 2340
2022
Q2 		$505K Buy
16,251
+3,378
+26% +$105K 0.01% 1128
2022
Q1 		$436K Buy
12,873
+11,166
+654% +$398K ﹤0.01% 1221
2021
Q4 		$72K Buy
1,707
+14
+0.8% +$552 ﹤0.01% 2463
2021
Q3 		$69K Sell
1,693
-4,408
-72% -$172K ﹤0.01% 2700
2021
Q2 		$217K Sell
6,101
-11,317
-65% -$366K 0.01% 1853
2021
Q1 		$504K Buy
17,418
+4,862
+39% +$140K 0.01% 1232
2020
Q4 		$354K Buy
12,556
+11,714
+1,391% +$302K 0.01% 1270
2020
Q3 		$19K Sell
842
-31,490
-97% -$655K ﹤0.01% 3876
2020
Q2 		$550K Buy
32,332
+28,660
+781% +$467K 0.02% 933
2020
Q1 		$46K Sell
3,672
-17,407
-83% -$279K ﹤0.01% 1322
2019
Q4 		$383K Buy
21,079
+20,922
+13,326% +$333K 0.03% 363
2019
Q3 		$2K Sell
157
-9,220
-98% -$156K ﹤0.01% 3652
2019
Q2 		$179K Buy
+9,377
New +$167K 0.01% 897

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

Tower Research Capital (TRC)'s AVTR Position: Q2 2026 in Review

Tower Research Capital (TRC) increased its Avantor (AVTR) stake by 261% in Q2 2026, buying an estimated $424K and bringing the position to 68,111 shares worth $674K. The position accounts for 0.02% of the portfolio, ranked #849.

Tower Research Capital (TRC) first reported a position in AVTR in Q2 2019 and has held it in 29 quarters since. The position peaked at $1.14M in Q4 2024. 460 funds tracked by Wall St. Rank hold AVTR as of Q2 2026.

  • Tower Research Capital (TRC) held 68,111 shares of Avantor worth $674K as of Q2 2026.
  • Tower Research Capital (TRC) bought 49,232 Avantor shares in Q2 2026, an estimated $424K.
  • Avantor made up 0.02% of Tower Research Capital (TRC)'s portfolio in Q2 2026, its #849 holding.
  • Tower Research Capital (TRC) first reported a position in Avantor in Q2 2019 and has held it in 29 quarters since.
  • Tower Research Capital (TRC)'s Avantor position peaked at $1.14M in Q4 2024.
  • 460 funds tracked by Wall St. Rank held Avantor as of Q2 2026.

Based on Tower Research Capital (TRC)'s 13F filing for Q2 2026, filed 11 Aug 2026.