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
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 $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

Tower Research Capital (TRC)'s AVTR Position: Q1 2026 in Review

Tower Research Capital (TRC) reduced its Avantor (AVTR) stake by 39% in Q1 2026, selling an estimated $118K and leaving 18,879 shares worth $148K. The position accounts for ﹤0.01% of the portfolio, ranked #1855.

Tower Research Capital (TRC) first reported a position in AVTR in Q2 2019 and has held it in 28 quarters since. The position peaked at $1.14M in Q4 2024. 429 funds tracked by Wall St. Rank hold AVTR as of Q1 2026.

  • Tower Research Capital (TRC) held 18,879 shares of Avantor worth $148K as of Q1 2026.
  • Tower Research Capital (TRC) sold 12,019 Avantor shares in Q1 2026, an estimated $118K.
  • Avantor made up ﹤0.01% of Tower Research Capital (TRC)'s portfolio in Q1 2026, its #1855 holding.
  • Tower Research Capital (TRC) first reported a position in Avantor in Q2 2019 and has held it in 28 quarters since.
  • Tower Research Capital (TRC)'s Avantor position peaked at $1.14M in Q4 2024.
  • 429 funds tracked by Wall St. Rank held Avantor as of Q1 2026.

Based on Tower Research Capital (TRC)'s 13F filing for Q1 2026, filed 15 May 2026.