Bank of New York Mellon
OABI icon

Bank of New York Mellon’s OmniAb OABI Stock Holding History

Bank of New York Mellon’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 		$783K Buy
318,406
+43,955
+16% +$87.3K ﹤0.01% 3502
2026
Q1 		$431K Buy
274,451
+5,806
+2% +$10.5K ﹤0.01% 3681
2025
Q4 		$497K Buy
268,645
+4,947
+2% +$8.6K ﹤0.01% 3620
2025
Q3 		$422K Sell
263,698
-7,053
-3% -$12.9K ﹤0.01% 3688
2025
Q2 		$471K Buy
270,751
+12,609
+5% +$21.1K ﹤0.01% 3544
2025
Q1 		$620K Sell
258,142
-1,029
-0.4% -$3.37K ﹤0.01% 3344
2024
Q4 		$917K Sell
259,171
-63,047
-20% -$249K ﹤0.01% 3210
2024
Q3 		$1.36M Sell
322,218
-74,745
-19% -$323K ﹤0.01% 2958
2024
Q2 		$1.49M Sell
396,963
-26,206
-6% -$119K ﹤0.01% 2959
2024
Q1 		$2.29M Sell
423,169
-41,785
-9% -$241K ﹤0.01% 2698
2023
Q4 		$2.87M Buy
464,954
+46,515
+11% +$229K ﹤0.01% 2645
2023
Q3 		$2.17M Buy
418,439
+9,919
+2% +$52.9K ﹤0.01% 2767
2023
Q2 		$2.05M Buy
408,520
+43,998
+12% +$178K ﹤0.01% 2819
2023
Q1 		$1.34M Sell
364,522
-9,176
-2% -$34.6K ﹤0.01% 3014
2022
Q4 		$1.35M Buy
+373,698
New +$1.96M ﹤0.01% 3051

Other funds holding OABI

BlackRock
BlackRock New York $6.73T AUM 46.02% 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
TL
TowerView LLC New York $152M AUM 20.28% 1-Year Est. Return
IP
Isthmus Partners Madison, Wisconsin $1.03B AUM 22.86% 1-Year Est. Return
N
Nuveen Charlotte, North Carolina $419B AUM 43.02% 1-Year Est. Return
APCM
Arbiter Partners Capital Management New York $190M AUM 51.6% 1-Year Est. Return
Walleye Capital
Walleye Capital New York $28B AUM 44.22% 1-Year Est. Return

Bank of New York Mellon's OABI Position: Q2 2026 in Review

Bank of New York Mellon increased its OmniAb (OABI) stake by 16% in Q2 2026, buying an estimated $87.3K and bringing the position to 318,406 shares worth $783K. The position accounts for ﹤0.01% of the portfolio, ranked #3502.

Bank of New York Mellon first reported a position in OABI in Q4 2022 and has held it in 15 quarters since. The position peaked at $2.87M in Q4 2023. 64 funds tracked by Wall St. Rank hold OABI as of Q2 2026.

  • Bank of New York Mellon held 318,406 shares of OmniAb worth $783K as of Q2 2026.
  • Bank of New York Mellon bought 43,955 OmniAb shares in Q2 2026, an estimated $87.3K.
  • OmniAb made up ﹤0.01% of Bank of New York Mellon's portfolio in Q2 2026, its #3502 holding.
  • Bank of New York Mellon first reported a position in OmniAb in Q4 2022 and has held it in 15 quarters since.
  • Bank of New York Mellon's OmniAb position peaked at $2.87M in Q4 2023.
  • 64 funds tracked by Wall St. Rank held OmniAb as of Q2 2026.

Based on Bank of New York Mellon's 13F filing for Q2 2026, filed 6 Aug 2026.