UMB Bank’s OmniAb OABI Stock Holding History

UMB Bank’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
2025 Q4	–	Sell	-29	Closed	-$46	–	2315
2025 Q3	$46	Hold	29	–	–	﹤0.01%	2148
2025 Q2	$50	Hold	29	–	–	﹤0.01%	2121
2025 Q1	$70	Hold	29	–	–	﹤0.01%	2101
2024 Q4	$103	Hold	29	–	–	﹤0.01%	2056
2024 Q3	$123	Hold	29	–	–	﹤0.01%	2128
2024 Q2	$109	Buy	+29	New	+$132	﹤0.01%	2125

Other funds holding OABI

WCM

Whitefort Capital Management New York $339M AUM 52.48% 1-Year Est. Return

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

CCM

Cadian Capital Management New York $821M AUM 14.36% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

PMG

Private Management Group Irvine, California $3.47B AUM 13.39% 1-Year Est. Return

RHJA

Rice Hall James & Associates San Diego, California $1.8B AUM 36.16% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

TowerView LLC New York $155M AUM 30.14% 1-Year Est. Return

UMB Bank's OABI Position: Q4 2025 in Review

UMB Bank sold out of OmniAb (OABI) in Q4 2025, closing a stake of 29 shares — an estimated $46 sold.

UMB Bank first reported a position in OABI in Q2 2024 and held it in 6 quarters. The position peaked at $123 in Q3 2024. 129 funds tracked by Wall St. Rank hold OABI as of Q4 2025.

UMB Bank reported no remaining OmniAb position as of Q4 2025 after selling out during the quarter.
UMB Bank sold 29 OmniAb shares in Q4 2025, an estimated $46.
UMB Bank first reported a position in OmniAb in Q2 2024 and held it in 6 quarters.
UMB Bank's OmniAb position peaked at $123 in Q3 2024.
129 funds tracked by Wall St. Rank held OmniAb as of Q4 2025.

Based on UMB Bank's 13F filing for Q4 2025, filed 13 Feb 2026.