Weiss Asset Management’s OmniAb OABI Stock Holding History

Weiss Asset Management’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
2022 Q4	–	Sell	-359,321	Closed	-$3.67M	–	626
2022 Q3	$3.67M	Hold	359,321	–	–	0.09%	299
2022 Q2	$3.64M	Buy	359,321 +35,571	+11%	+$358K	0.09%	285
2022 Q1	$3.28M	Hold	323,750	–	–	0.07%	347
2021 Q4	$3.23M	Sell	323,750 -601,249	-65%	-$6M	0.07%	360
2021 Q3	$9.28M	Buy	+924,999	New	+$9.03M	0.23%	131

Other funds holding OABI

Janus Henderson Group London, United Kingdom $209B AUM 37.72% 1-Year Est. Return

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

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

Millennium Management New York $240B AUM 35.51% 1-Year Est. Return

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

William Blair Investment Management Chicago, Illinois $30.3B AUM 33.75% 1-Year Est. Return

RHJA

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

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

SDJVC

St. Denis J. Villere & Co New Orleans, Louisiana $907M AUM 10.61% 1-Year Est. Return

RCMNY

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

Weiss Asset Management's OABI Position: Q4 2022 in Review

Weiss Asset Management sold out of OmniAb (OABI) in Q4 2022, closing a stake of 359,321 shares — an estimated $3.67M sold.

Weiss Asset Management first reported a position in OABI in Q3 2021 and held it in 5 quarters. The position peaked at $9.28M in Q3 2021. 148 funds tracked by Wall St. Rank hold OABI as of Q4 2022.

Weiss Asset Management reported no remaining OmniAb position as of Q4 2022 after selling out during the quarter.
Weiss Asset Management sold 359,321 OmniAb shares in Q4 2022, an estimated $3.67M.
Weiss Asset Management first reported a position in OmniAb in Q3 2021 and held it in 5 quarters.
Weiss Asset Management's OmniAb position peaked at $9.28M in Q3 2021.
148 funds tracked by Wall St. Rank held OmniAb as of Q4 2022.

Based on Weiss Asset Management's 13F filing for Q4 2022, filed 14 Feb 2023.