Costello Asset Management, Inc Xoma Corp Transaction History
Costello Asset Management, Inc
- $289 Million
- Q3 2025
A detailed history of Costello Asset Management, Inc transactions in Xoma Corp stock. As of the latest transaction made, Costello Asset Management, Inc holds 600 shares of XOMA stock, worth $19,422. This represents 0.01% of its overall portfolio holdings.
Number of Shares
600
Previous 600
-0.0%
Holding current value
$19,422
Previous $15,000
46.67%
% of portfolio
0.01%
Previous 0.01%
Shares
1 transactions
Others Institutions Holding XOMA
# of Institutions
76Shares Held
7.2MCall Options Held
0Put Options Held
0-
Bvf Inc San Francisco, CA2.59MShares$83.8 Million5.2% of portfolio
-
Morgan Stanley New York, NY1.65MShares$53.3 Million0.0% of portfolio
-
Vanguard Group Inc Valley Forge, PA702KShares$22.7 Million0.0% of portfolio
-
Black Rock Inc. New York, NY512KShares$16.6 Million0.0% of portfolio
-
Opaleye Management Inc. Boston, MA255KShares$8.26 Million1.58% of portfolio
About XOMA Corp
- Ticker XOMA
- Exchange NASDAQ
- Sector Healthcare
- Industry Biotechnology
- Shares Outstandng 11,450,800
- Market Cap $371M
- Description
- XOMA Corporation operates as a biotechnology royalty aggregator in Europe, the United States, and the Asia Pacific. The company engages in helping biotech companies for enhancing human health. It acquires the potential future economics associated with pre-commercial therapeutic candidates that have been licensed to pharmaceutical or biotechnolog...