ATARA BIOTHERAPEUTICS INC COM NEW Stock

ATARA BIOTHERAPEUTICS INC COM NEW Stock is a security (CUSIP 046513107) tracked across SEC portfolio filings. 1 institutional managers reported $132 on Form 13F as of 2026-03-31; 1 registered fund positions totaling $1.8M via N-PORT as of 2021-02-28.

Summary

• Issuer: ATARA BIOTHERAPEUTICS INC COM NEW
• Class: Stock
• CUSIP: 046513107
• Asset category: EC
• 13F holders: 1
• 13F value: $132
• 13F period: 2026-03-31
• N-PORT fund positions: 1
• N-PORT value: $1.8M
• N-PORT report: 2021-02-28

Top institutional holders (Form 13F)

Top fund holders (N-PORT)

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