Ameritas Investment Partners’s OmniAb OABI Stock Holding History

Ameritas Investment Partners’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	$15.2K	Hold	9,652	–	–	﹤0.01%	2719
2025 Q4	$17.9K	Hold	9,652	–	–	﹤0.01%	2686
2025 Q3	$15.4K	Hold	9,652	–	–	﹤0.01%	2790
2025 Q2	$16.8K	Hold	9,652	–	–	﹤0.01%	2733
2025 Q1	$23.2K	Hold	9,652	–	–	﹤0.01%	2488
2024 Q4	$34.2K	Hold	9,652	–	–	﹤0.01%	2399
2024 Q3	$40.8K	Hold	9,652	–	–	﹤0.01%	2309
2024 Q2	$36.2K	Hold	9,652	–	–	﹤0.01%	2316
2024 Q1	$52.3K	Hold	9,652	–	–	﹤0.01%	2127
2023 Q4	$59.6K	Buy	9,652 +1,952	+25%	+$9.6K	﹤0.01%	2062
2023 Q3	$40K	Hold	7,700	–	–	﹤0.01%	2220
2023 Q2	$38.7K	Buy	7,700 +1,727	+29%	+$7K	﹤0.01%	2197
2023 Q1	$22K	Hold	5,973	–	–	﹤0.01%	2428
2022 Q4	$24.2K	Buy	+5,973	New	+$31.3K	﹤0.01%	2484

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

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 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 $3.47B AUM 13.39% 1-Year Est. Return

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

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

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

Ameritas Investment Partners's OABI Position: Q1 2026 in Review

Ameritas Investment Partners held its OmniAb (OABI) position steady in Q1 2026 at 9,652 shares worth $15.2K. The position accounts for ﹤0.01% of the portfolio, ranked #2719.

Ameritas Investment Partners first reported a position in OABI in Q4 2022 and has held it in 14 quarters since. The position peaked at $59.6K in Q4 2023. 128 funds tracked by Wall St. Rank hold OABI as of Q1 2026.

Ameritas Investment Partners held 9,652 shares of OmniAb worth $15.2K as of Q1 2026.
Ameritas Investment Partners left its OmniAb share count unchanged in Q1 2026.
OmniAb made up ﹤0.01% of Ameritas Investment Partners's portfolio in Q1 2026, its #2719 holding.
Ameritas Investment Partners first reported a position in OmniAb in Q4 2022 and has held it in 14 quarters since.
Ameritas Investment Partners's OmniAb position peaked at $59.6K in Q4 2023.
128 funds tracked by Wall St. Rank held OmniAb as of Q1 2026.

Based on Ameritas Investment Partners's 13F filing for Q1 2026, filed 13 May 2026.