Mariner’s OmniAb OABI Stock Holding History

Mariner’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
2024 Q4	–	Sell	-15,990	Closed	-$67.6K	–	3478
2024 Q3	$67.6K	Sell	15,990 -3,537	-18%	-$15.3K	﹤0.01%	3152
2024 Q2	$73.2K	Sell	19,527 -11,922	-38%	-$54.3K	﹤0.01%	3004
2024 Q1	$170K	Sell	31,449 -9,333	-23%	-$53.8K	﹤0.01%	2812
2023 Q4	$252K	Sell	40,782 -25,910	-39%	-$127K	﹤0.01%	2495
2023 Q3	$346K	Sell	66,692 -754	-1%	-$4.02K	﹤0.01%	2029
2023 Q2	$339K	Buy	67,446 +31,617	+88%	+$128K	﹤0.01%	2023
2023 Q1	$132K	Buy	+35,829	New	+$135K	﹤0.01%	2516

Other funds holding OABI

Janus Henderson Group London, United Kingdom $209B AUM 37.72% 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

Macquarie Group Sydney, NSW 2000, Australia $16.8B AUM 27.39% 1-Year Est. Return

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

Chicago Capital Chicago, Illinois $3.71B AUM 19.51% 1-Year Est. Return

RCMNY

Rubric Capital Management (New York) New York $9.44B AUM 68.42% 1-Year Est. Return

RHJA

Rice Hall James & Associates San Diego, California $1.8B AUM 36.16% 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

Mariner's OABI Position: Q4 2024 in Review

Mariner sold out of OmniAb (OABI) in Q4 2024, closing a stake of 15,990 shares — an estimated $67.6K sold.

Mariner first reported a position in OABI in Q1 2023 and held it in 7 quarters. The position peaked at $346K in Q3 2023. 164 funds tracked by Wall St. Rank hold OABI as of Q4 2024.

Mariner reported no remaining OmniAb position as of Q4 2024 after selling out during the quarter.
Mariner sold 15,990 OmniAb shares in Q4 2024, an estimated $67.6K.
Mariner first reported a position in OmniAb in Q1 2023 and held it in 7 quarters.
Mariner's OmniAb position peaked at $346K in Q3 2023.
164 funds tracked by Wall St. Rank held OmniAb as of Q4 2024.

Based on Mariner's 13F filing for Q4 2024, filed 13 Feb 2025.