TRCT
OABI icon

Tower Research Capital (TRC)’s OmniAb OABI Stock Holding History

Tower Research Capital (TRC)’s Portfolio OABI Stock Details OABI Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$19.8K Sell
8,044
-27,262
-77% -$54.1K ﹤0.01% 3567
2026
Q1 		$55.4K Buy
35,306
+29,036
+463% +$52.4K ﹤0.01% 2655
2025
Q4 		$11.6K Sell
6,270
-2,073
-25% -$3.6K ﹤0.01% 3568
2025
Q3 		$13.3K Sell
8,343
-7,988
-49% -$14.6K ﹤0.01% 3693
2025
Q2 		$28.4K Buy
16,331
+9,566
+141% +$16K ﹤0.01% 3453
2025
Q1 		$16.2K Buy
6,765
+5,284
+357% +$17.3K ﹤0.01% 3175
2024
Q4 		$5.24K Sell
1,481
-1,437
-49% -$5.68K ﹤0.01% 4325
2024
Q3 		$12.3K Sell
2,918
-16,794
-85% -$72.6K ﹤0.01% 3600
2024
Q2 		$73.9K Buy
19,712
+19,137
+3,328% +$87.2K ﹤0.01% 2805
2024
Q1 		$3.12K Sell
575
-20,021
-97% -$115K ﹤0.01% 4926
2023
Q4 		$127K Sell
20,596
-7,455
-27% -$36.7K ﹤0.01% 2451
2023
Q3 		$146K Buy
28,051
+15,606
+125% +$83.3K ﹤0.01% 1684
2023
Q2 		$62.6K Sell
12,445
-12,811
-51% -$51.9K ﹤0.01% 2400
2023
Q1 		$93K Sell
25,256
-2,060
-8% -$7.78K ﹤0.01% 1941
2022
Q4 		$98K Buy
+27,316
New +$143K ﹤0.01% 1869
2022
Q2 		– Sell
-203
Closed -$2K – 6396
2022
Q1 		$2K Buy
203
+183
+915% +$1.83K ﹤0.01% 5577
2021
Q4 		$0 Buy
+20
New +$199 ﹤0.01% 6430

Other funds holding OABI

WCM
Whitefort Capital Management New York $406M AUM 84.26% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Nomura Holdings
Nomura Holdings Tokyo, Japan $85.4B AUM 91.09% 1-Year Est. Return
CCM
Cadian Capital Management New York $1.32B AUM 4.19% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
RHJA
Rice Hall James & Associates San Diego, California $2.05B AUM 43.16% 1-Year Est. Return
PMG
Private Management Group Irvine, California $3.8B AUM 23.19% 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

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

Tower Research Capital (TRC) reduced its OmniAb (OABI) stake by 77% in Q2 2026, selling an estimated $54.1K and leaving 8,044 shares worth $19.8K. The position accounts for ﹤0.01% of the portfolio, ranked #3567.

Tower Research Capital (TRC) first reported a position in OABI in Q4 2021 and has held it in 17 quarters since. The position peaked at $146K in Q3 2023. 131 funds tracked by Wall St. Rank hold OABI as of Q2 2026.

  • Tower Research Capital (TRC) held 8,044 shares of OmniAb worth $19.8K as of Q2 2026.
  • Tower Research Capital (TRC) sold 27,262 OmniAb shares in Q2 2026, an estimated $54.1K.
  • OmniAb made up ﹤0.01% of Tower Research Capital (TRC)'s portfolio in Q2 2026, its #3567 holding.
  • Tower Research Capital (TRC) first reported a position in OmniAb in Q4 2021 and has held it in 17 quarters since.
  • Tower Research Capital (TRC)'s OmniAb position peaked at $146K in Q3 2023.
  • 131 funds tracked by Wall St. Rank held OmniAb as of Q2 2026.

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