Mather Group’s OmniAb OABI Stock Holding History

Mather Group’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	$52	Hold	21	–	–	﹤0.01%	1885
2026 Q1	$33	Buy	+21	New	+$38	﹤0.01%	1883
2025 Q4	–	Sell	-21	Closed	-$34	–	1326
2025 Q3	$34	Buy	+21	New	+$38	﹤0.01%	1700
2025 Q2	–	Sell	-21	Closed	-$50	–	1360
2025 Q1	$50	Hold	21	–	–	﹤0.01%	1773
2024 Q4	$74	Hold	21	–	–	﹤0.01%	1727
2024 Q3	$89	Sell	21 -126	-86%	-$545	﹤0.01%	1679
2024 Q2	$797	Buy	147 +126	+600%	+$574	﹤0.01%	2017
2024 Q1	$130	Buy	+21	New	+$121	﹤0.01%	1730

Other funds holding OABI

WCM

Whitefort Capital Management New York $406M AUM 84.26% 1-Year Est. Return

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

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 Malvern, Pennsylvania $4.68T AUM

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 Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

Mather Group's OABI Position: Q2 2026 in Review

Mather Group held its OmniAb (OABI) position steady in Q2 2026 at 21 shares worth $52. The position accounts for ﹤0.01% of the portfolio, ranked #1885.

Mather Group first reported a position in OABI in Q1 2024 and has held it in 8 quarters since. The position peaked at $797 in Q2 2024. 132 funds tracked by Wall St. Rank hold OABI as of Q2 2026.

Mather Group held 21 shares of OmniAb worth $52 as of Q2 2026.
Mather Group left its OmniAb share count unchanged in Q2 2026.
OmniAb made up ﹤0.01% of Mather Group's portfolio in Q2 2026, its #1885 holding.
Mather Group first reported a position in OmniAb in Q1 2024 and has held it in 8 quarters since.
Mather Group's OmniAb position peaked at $797 in Q2 2024.
132 funds tracked by Wall St. Rank held OmniAb as of Q2 2026.

Based on Mather Group's 13F filing for Q2 2026, filed 27 Jul 2026.