Symbol
ANAB on Nasdaq
Investment type
Equity / Common Stock
Latest Disclosed Shares Owned
864,618 shares
Security Ownership %
3.1%
Shares, Excluding Options vs Price
Value, Excluding Options

Mathew P. Arens ownership in ANAPTYSBIO, INC Common Stock (ANAB)

14 Nov 2025 - Mathew P. Arens has filed an SCHEDULE 13G/A form with the Securities and Exchange Commission (SEC) disclosing ownership of 864,618 shares of ANAPTYSBIO, INC Common Stock (ANAB). This represents 3.1% ownership of the company. In their previous filing dated 07 Aug 2025, First Light Asset Management, LLC had reported owning 2,265,903 shares, indicating a decrease of +62%. .
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.