Atara Biotherapeutics

ATRA

Market cap $85.1M

Overview Fund Activity

12.12 USD

-0.04

0.33%

At close Updated Sep 12, 4:00 PM EDT

1 day

-0.33%

5 days

-4.94%

1 month

5.03%

3 months

39.15%

6 months

75.91%

Year to date

-14.41%

1 year

50%

5 years

-96.77%

10 years

-98.91%

About: Atara Biotherapeutics Inc operates in the United States healthcare sector. It focuses on developing transformative therapies for patients with serious diseases, including solid tumors, hematologic cancers, and autoimmune diseases. It operates and manages business as one operating and reportable segment which is the business of developing therapeutics. The company's product candidates comprise Tab-cel, ATA188, and ATA3219 (CAR T Platform).

Employees: 38

Healthcare Biotechnology

0

Funds holding %

of 7,462 funds

–

Analysts bullish %

Fund manager confidence

Based on 2025 Q2 regulatory disclosures by fund managers ($100M+ AUM)

12% more capital invested

Capital invested by funds: $12.4M [Q1] → $13.9M (+$1.54M) [Q2]

0% more repeat investments, than reductions

Existing positions increased: 6 | Existing positions reduced: 6

5.35% less ownership

Funds ownership: 35.61% [Q1] → 30.26% (-5.35%) [Q2]

14% less funds holding

Funds holding: 37 [Q1] → 32 (-5) [Q2]

56% less first-time investments, than exits

New positions opened: 4 | Existing positions closed: 9

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Financial journalist opinion

Atara Biotherapeutics Announces Changes to Its Board of Directors

THOUSAND OAKS, Calif--(BUSINESS WIRE)--Atara Biotherapeutics, Inc. (Nasdaq: ATRA), a leader in T-cell immunotherapy, leveraging its novel allogeneic Epstein-Barr virus (EBV) T-cell platform to develop transformative therapies for patients with cancer and autoimmune diseases, today announced that Greg Ciongoli will assume the role of Chair of the Board of Directors. Greg Ciongoli is the founder and managing partner of Adiumentum Capital Management. He has served as a Director at Atara since 2024.

Atara Biotherapeutics Announces Changes to Its Board of Directors

Atara Biotherapeutics Announces Second Quarter Financial Results and Operational Progress

THOUSAND OAKS, Calif.--(BUSINESS WIRE)--Atara Biotherapeutics, Inc. (Nasdaq: ATRA), a leader in T-cell immunotherapy, leveraging its novel allogeneic Epstein-Barr virus (EBV) T-cell platform to develop transformative therapies for patients with cancer and autoimmune diseases, today reported financial results for the second quarter 2025 and business updates. Tabelecleucel (tab-cel® or Ebvallo™) for Post-Transplant Lymphoproliferative Disease (PTLD) The U.S. Food and Drug Administration (FDA) has.

Atara Biotherapeutics Announces Second Quarter Financial Results and Operational Progress

Pierre Fabre Pharmaceuticals Inc. Announces FDA Acceptance and Priority Review of the Biologics License Application (BLA) for Tabelecleucel for the Treatment of Epstein-Barr Virus Positive Post-Transplant Lymphoproliferative Disease (EBV+ PTLD)

First allogeneic T-Cell therapy BLA offers hope to EBV+ PTLD patients who have limited treatment options and lifespan measured in only a few weeks to months following failure of initial treatment EBV+ PTLD is an ultra-rare, acute, and potentially deadly blood malignancy that occurs after hematopoietic cell transplant (HCT) or solid organ transplant (SOT) when T-cell activity is impaired by immunosuppression Tabelecleucel has a Prescription Drug User Fee Act (PDUFA) target action date of January 10, 2026 and would be the first approved therapy in the U.S. for EBV+ PTLD SECAUCUS, N.J. , July 24, 2025 /PRNewswire/ -- Pierre Fabre Pharmaceuticals Inc. (PFP) announces the acceptance by U.S. Food and Drug Administration (FDA) of the Biologics License Application (BLA) and Priority Review of tabelecleucel, indicated as monotherapy for treatment of adult and pediatric patients two years of age and older with Epstein-Barr virus positive post-transplant lymphoproliferative disease (EBV+ PTLD) who have received at least one prior therapy.

Pierre Fabre Pharmaceuticals Inc. Announces FDA Acceptance and Priority Review of the Biologics License Application (BLA) for Tabelecleucel for the Treatment of Epstein-Barr Virus Positive Post-Transplant Lymphoproliferative Disease (EBV+ PTLD)

Atara Biotherapeutics Announces U.S. FDA Acceptance and Priority Review of the Biologics License Application for Tabelecleucel (Tab-cel®) for the Treatment of Epstein-Barr Virus Positive Post-Transplant Lymphoproliferative Disease

THOUSAND OAKS, Calif.--(BUSINESS WIRE)--Atara Biotherapeutics, Inc. (Nasdaq: ATRA), a leader in T-cell immunotherapy, leveraging its novel allogeneic Epstein-Barr virus (EBV) T-cell platform to develop transformative therapies for patients with cancer and autoimmune diseases, today announced that the U.S. Food and Drug Administration (FDA) has accepted the filing of its Biologics License Application (BLA) for tabelecleucel (tab-cel®) indicated as monotherapy for treatment of adult and pediatric.

Atara Biotherapeutics Announces U.S. FDA Acceptance and Priority Review of the Biologics License Application for Tabelecleucel (Tab-cel®) for the Treatment of Epstein-Barr Virus Positive Post-Transplant Lymphoproliferative Disease

Perre Fabre Pharmaceuticals, Inc. Announces Transfer of Investigational New Drug Application for Tabelecleucel from Atara Biotherapeutics, Inc.

Pierre Fabre Laboratories is now responsible for all global clinical trial activities for the tabelecleucel clinical program Enrollment is ongoing for pivotal, Phase 3 ALLELE Study (NCT03394365) investigating tabelecleucel in patients with EBV+PTLD in Solid Organ Transplant and Allogeneic Hematopoietic Cell Transplant after failure of standard therapy NCT04554914 also open for enrollment to patients with EBV-associated diseases Atara Biotherapeutics resubmitted the tabelecleucel Biologics License Application (BLA) to the U.S. Food and Drug Administration on July 11 SECAUCUS, N.J. , July 15, 2025 /PRNewswire/ -- Pierre Fabre Pharmaceuticals, Inc. today announced the transfer of the Investigational New Drug Application for tabelecleucel from its partner, Atara Biotherapeutics, Inc. (Nasdaq: ATRA).

Perre Fabre Pharmaceuticals, Inc. Announces Transfer of Investigational New Drug Application for Tabelecleucel from Atara Biotherapeutics, Inc.

Atara Biotherapeutics Provides Regulatory and Business Updates on Tabelecleucel (Tab-cel®)

THOUSAND OAKS, Calif.--(BUSINESS WIRE)--Atara Biotherapeutics, Inc. (Nasdaq: ATRA), a leader in T-cell immunotherapy, leveraging its novel allogeneic Epstein-Barr virus (EBV) T-cell platform to develop transformative therapies for patients with cancer and autoimmune diseases, today announced that it has resubmitted a Biologics License Application (BLA) to the U.S. Food and Drug Administration (FDA) for tabelecleucel (EBVALLO™ or tab-cel®) indicated as monotherapy for treatment of adult and pedi.

Atara Biotherapeutics Provides Regulatory and Business Updates on Tabelecleucel (Tab-cel®)

Atara Biotherapeutics Appoints James Huang and Nachi Subramanian to Board of Directors

THOUSAND OAKS, Calif.--(BUSINESS WIRE)--Atara Biotherapeutics, Inc. (Nasdaq: ATRA), a leader in T-cell immunotherapy, leveraging its novel allogeneic Epstein-Barr virus (EBV) T-cell platform to develop transformative therapies for patients with cancer and autoimmune diseases, announced the appointment of James Huang and Nachi Subramanian to its Board of Directors, effective following the completion the Company's previously announced $16 million offering that was announced on May 15, 2025. The o.

Atara Biotherapeutics Appoints James Huang and Nachi Subramanian to Board of Directors

Atara Biotherapeutics Announces First Quarter Financial Results and Operational Progress

THOUSAND OAKS, Calif.--(BUSINESS WIRE)--Atara Biotherapeutics, Inc. (Nasdaq: ATRA), a leader in T-cell immunotherapy, leveraging its novel allogeneic Epstein-Barr virus (EBV) T-cell platform to develop transformative therapies for patients with cancer and autoimmune diseases, today reported financial results for the first quarter 2025 and business updates. “We are pleased that we have secured additional financing that is expected to extend our cash runway through the first quarter of 2026,” sai.

Atara Biotherapeutics Announces First Quarter Financial Results and Operational Progress

Atara Biotherapeutics Announces Pricing of $16 Million Offering

THOUSAND OAKS, Calif.--(BUSINESS WIRE)--Atara Biotherapeutics, Inc. (Nasdaq: ATRA), a leader in T-cell immunotherapy, leveraging its novel allogeneic Epstein-Barr virus (EBV) T-cell platform to develop transformative therapies for patients with cancer and autoimmune diseases, today announced the pricing of an offering of 834,237 shares of its common stock at an offering price of $6.61 per share and pre-funded warrants to purchase 1,587,108 shares of its common stock at an offering price of $6.6.

Atara Biotherapeutics Announces Pricing of $16 Million Offering

Atara Biotherapeutics Provides Regulatory Updates on EBVALLO™ (tabelecleucel)

THOUSAND OAKS, Calif.--(BUSINESS WIRE)--Atara Biotherapeutics, Inc. (Nasdaq: ATRA), a leader in T-cell immunotherapy, leveraging its novel allogeneic Epstein-Barr virus (EBV) T-cell platform to develop transformative therapies for patients with cancer and autoimmune diseases, today announced that the U.S. Food and Drug Administration (FDA) has lifted the clinical hold on Atara's active Investigational New Drug (IND) applications for the EBVALLO™ (tabelecleucel) program. “We are very pleased to.

Atara Biotherapeutics Provides Regulatory Updates on EBVALLO™ (tabelecleucel)

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