Bank of America
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Bank of America’s OmniAb OABI Stock Holding History

Bank of America’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
Q1 		$191K Buy
121,656
+38,568
+46% +$69.6K ﹤0.01% 5377
2025
Q4 		$154K Buy
83,088
+35,058
+73% +$60.9K ﹤0.01% 5458
2025
Q3 		$76.8K Sell
48,030
-23,001
-32% -$42K ﹤0.01% 6701
2025
Q2 		$124K Sell
71,031
-471,909
-87% -$790K ﹤0.01% 6423
2025
Q1 		$1.3M Sell
542,940
-73,419
-12% -$240K ﹤0.01% 5033
2024
Q4 		$2.18M Sell
616,359
-106,307
-15% -$421K ﹤0.01% 4368
2024
Q3 		$3.06M Buy
722,666
+267,595
+59% +$1.16M ﹤0.01% 4192
2024
Q2 		$1.71M Buy
455,071
+80,495
+21% +$367K ﹤0.01% 4547
2024
Q1 		$2.03M Sell
374,576
-50,517
-12% -$291K ﹤0.01% 4447
2023
Q4 		$2.62M Sell
425,093
-2,702
-0.6% -$13.3K ﹤0.01% 4135
2023
Q3 		$2.22M Buy
427,795
+39,289
+10% +$210K ﹤0.01% 4145
2023
Q2 		$1.95M Buy
388,506
+19,917
+5% +$80.7K ﹤0.01% 4256
2023
Q1 		$1.36M Buy
368,589
+40,458
+12% +$153K ﹤0.01% 4683
2022
Q4 		$1.18M Sell
328,131
-273,118
-45% -$1.43M ﹤0.01% 4705
2022
Q3 		$6.13M Sell
601,249
-42,660
-7% -$433K ﹤0.01% 3122
2022
Q2 		$6.5M Hold
643,909
– – ﹤0.01% 3114
2022
Q1 		$6.49M Hold
643,909
– – ﹤0.01% 3330
2021
Q4 		$6.41M Buy
+643,909
New +$6.42M ﹤0.01% 3408

Other funds holding OABI

WCM
Whitefort Capital Management New York $339M AUM 52.48% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
CCM
Cadian Capital Management New York $821M AUM 14.36% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
RHJA
Rice Hall James & Associates San Diego, California $1.8B AUM 36.16% 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 $2.9T AUM 29.55% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
TL
TowerView LLC New York $155M AUM 30.14% 1-Year Est. Return

Bank of America's OABI Position: Q1 2026 in Review

Bank of America increased its OmniAb (OABI) stake by 46% in Q1 2026, buying an estimated $69.6K and bringing the position to 121,656 shares worth $191K. The position accounts for ﹤0.01% of the portfolio, ranked #5377.

Bank of America first reported a position in OABI in Q4 2021 and has held it in 18 quarters since. The position peaked at $6.5M in Q2 2022. 128 funds tracked by Wall St. Rank hold OABI as of Q1 2026.

  • Bank of America held 121,656 shares of OmniAb worth $191K as of Q1 2026.
  • Bank of America bought 38,568 OmniAb shares in Q1 2026, an estimated $69.6K.
  • OmniAb made up ﹤0.01% of Bank of America's portfolio in Q1 2026, its #5377 holding.
  • Bank of America first reported a position in OmniAb in Q4 2021 and has held it in 18 quarters since.
  • Bank of America's OmniAb position peaked at $6.5M in Q2 2022.
  • 128 funds tracked by Wall St. Rank held OmniAb as of Q1 2026.

Based on Bank of America's 13F filing for Q1 2026, filed 18 May 2026.