Calamos Advisors’s OmniAb OABI Stock Holding History

Calamos Advisors’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	-600,000	Closed	-$6.13M	–	1298
2022 Q3	$6.13M	Buy	+600,000	New	+$6.08M	0.03%	621

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

Calamos Advisors's OABI Position: Q4 2022 in Review

Calamos Advisors sold out of OmniAb (OABI) in Q4 2022, closing a stake of 600,000 shares — an estimated $6.13M sold.

Calamos Advisors first reported a position in OABI in Q3 2022 and held it in 1 quarter. The position peaked at $6.13M in Q3 2022. 148 funds tracked by Wall St. Rank hold OABI as of Q4 2022.

Calamos Advisors reported no remaining OmniAb position as of Q4 2022 after selling out during the quarter.
Calamos Advisors sold 600,000 OmniAb shares in Q4 2022, an estimated $6.13M.
Calamos Advisors first reported a position in OmniAb in Q3 2022 and held it in 1 quarter.
Calamos Advisors's OmniAb position peaked at $6.13M in Q3 2022.
148 funds tracked by Wall St. Rank held OmniAb as of Q4 2022.

Based on Calamos Advisors's 13F filing for Q4 2022, filed 26 Jan 2023.