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Atara Biotherapeutics Inc

ATRA
4.880USD
+0.370+8.20%
Fechamento 02/06, 16:00ETCotações atrasadas em 15 min
35.18MValor de mercado
1.69P/L TTM

Atara Biotherapeutics Inc

4.880
+0.370+8.20%

Mais detalhes de Atara Biotherapeutics Inc Empresa

Atara Biotherapeutics, Inc. is an allogeneic T-cell immunotherapy company. The Company is a developer of T-cell immunotherapy, leveraging its novel allogeneic Epstein-Barr virus (EBV) T-cell platform to develop transformative therapies for patients with serious diseases. Its pipeline products include Ebvallo (Tab-cel), ATA3219, and ATA3431. The Company’s T-cell immunotherapy, tab-cel (tabelecleucel), is in Phase III development for patients with EBV-driven post-transplant lymphoproliferative disease (EBV+ PTLD) who have failed rituximab or rituximab plus chemotherapy, as well as other EBV-driven diseases. Its ATA3219 allogeneic CD19 CAR T immunotherapy, targeting B-cell malignancies and autoimmune diseases, is based on a next-generation 1XX CAR co-stimulatory domain and EBV T-cell platform and does not require TCR or HLA gene editing. ATA3431 is an allogeneic, bispecific CAR directed against CD19 and CD20 for B-cell malignancies and autoimmune disease.

Informações de Atara Biotherapeutics Inc

Código da empresaATRA
Nome da EmpresaAtara Biotherapeutics Inc
Data de listagemOct 16, 2014
CEONguyen (Anhco)
Número de funcionários153
Tipo de títulosOrdinary Share
Fim do ano fiscalOct 16
Endereço1280 Rancho Conejo Blvd
CidadeTHOUSAND OAKS
Bolsa de valoresNASDAQ OMX - NASDAQ BASIC
PaísUnited States of America
Código postal91320
Telefone18056234211
Sitehttps://www.atarabio.com/
Código da empresaATRA
Data de listagemOct 16, 2014
CEONguyen (Anhco)

Executivos da empresa Atara Biotherapeutics Inc

Nome
Nome/Posição
Posição
Ações detidas
Variação
Mr. William K. Heiden
Mr. William K. Heiden
Independent Director
Independent Director
16.19K
+7828.00%
Ms. Carol G. Gallagher, Pharm.D.
Ms. Carol G. Gallagher, Pharm.D.
Lead Independent Director
Lead Independent Director
--
--
Mr. Matthew K. (Matt) Fust
Mr. Matthew K. (Matt) Fust
Independent Director
Independent Director
--
--
Mr. Anhco (Cokey) Nguyen, Ph.D.
Mr. Anhco (Cokey) Nguyen, Ph.D.
President, Chief Executive Officer, Director
President, Chief Executive Officer, Director
--
--
Mr. Gregory A. Ciongoli
Mr. Gregory A. Ciongoli
Non-Executive Chairman of the Board
Non-Executive Chairman of the Board
--
--
Mr. Amber Daugherty
Mr. Amber Daugherty
Senior Director, Strategy and Operations
Senior Director, Strategy and Operations
--
--
Mr. James Huang
Mr. James Huang
Independent Director
Independent Director
--
--
Mr. Nachi Subramanian
Mr. Nachi Subramanian
Independent Director
Independent Director
--
--
Nome
Nome/Posição
Posição
Ações detidas
Variação
Mr. William K. Heiden
Mr. William K. Heiden
Independent Director
Independent Director
16.19K
+7828.00%
Ms. Carol G. Gallagher, Pharm.D.
Ms. Carol G. Gallagher, Pharm.D.
Lead Independent Director
Lead Independent Director
--
--
Mr. Matthew K. (Matt) Fust
Mr. Matthew K. (Matt) Fust
Independent Director
Independent Director
--
--
Mr. Anhco (Cokey) Nguyen, Ph.D.
Mr. Anhco (Cokey) Nguyen, Ph.D.
President, Chief Executive Officer, Director
President, Chief Executive Officer, Director
--
--
Mr. Gregory A. Ciongoli
Mr. Gregory A. Ciongoli
Non-Executive Chairman of the Board
Non-Executive Chairman of the Board
--
--
Mr. Amber Daugherty
Mr. Amber Daugherty
Senior Director, Strategy and Operations
Senior Director, Strategy and Operations
--
--

Detalhamento da receita

Os dados relevantes ainda não foram divulgados pela empresa.
Os dados relevantes ainda não foram divulgados pela empresa.
Por Empresa
Por Região
Os dados relevantes ainda não foram divulgados pela empresa.

Distribuição de ações

Atualizado em: sáb, 7 de fev
Atualizado em: sáb, 7 de fev
Investidores
Tipos de investidores
Investidores
Investidores
Proporção
Panacea Venture
19.04%
Adiumentum Capital Fund I LP
17.82%
EcoR1 Capital, LLC
7.95%
Redmile Group, LLC
6.13%
The Vanguard Group, Inc.
3.13%
Outro
45.92%
Investidores
Investidores
Proporção
Panacea Venture
19.04%
Adiumentum Capital Fund I LP
17.82%
EcoR1 Capital, LLC
7.95%
Redmile Group, LLC
6.13%
The Vanguard Group, Inc.
3.13%
Outro
45.92%
Tipos de investidores
Investidores
Proporção
Venture Capital
19.04%
Investment Advisor/Hedge Fund
18.82%
Corporation
17.82%
Investment Advisor
5.30%
Individual Investor
2.76%
Hedge Fund
1.19%
Research Firm
0.93%
Outro
34.14%

Participação acionária institucional

Atualizado em: seg, 8 de dez
Atualizado em: seg, 8 de dez
Período do relatório
N.º de instituições
Ações detidas
Proporção
Variação
2025Q4
178
3.30M
60.83%
+2.88K
2025Q3
215
3.30M
77.98%
+155.19K
2025Q2
228
3.18M
75.64%
+497.27K
2025Q1
266
2.68M
83.60%
-2.22M
2024Q4
282
2.41M
85.34%
-48.18K
2024Q3
301
2.46M
89.58%
-418.46K
2024Q2
322
2.88M
107.90%
-500.66K
2024Q1
338
3.38M
92.25%
-1.03M
2023Q4
339
2.70M
112.29%
-1.35M
2023Q3
338
3.64M
104.80%
-95.03K
Ver Mais

Atividade dos acionistas

Nome
Ações detidas
Proporção
Variação
Var. %
Data
Panacea Venture
1.41M
19.49%
+74.33K
+5.59%
Aug 15, 2025
Adiumentum Capital Fund I LP
1.28M
17.82%
+151.14K
+13.33%
May 16, 2025
EcoR1 Capital, LLC
573.18K
7.95%
--
--
Sep 30, 2025
Redmile Group, LLC
441.70K
6.13%
--
--
Nov 12, 2025
The Vanguard Group, Inc.
203.44K
2.82%
+12.68K
+6.65%
Sep 30, 2025
Marshall Wace LLP
115.80K
1.61%
+73.44K
+173.39%
Sep 30, 2025
BlackRock Institutional Trust Company, N.A.
64.42K
0.89%
-805.00
-1.23%
Sep 30, 2025
Mackenzie Investments
63.82K
0.89%
+41.30K
+183.45%
Sep 30, 2025
Geode Capital Management, L.L.C.
60.53K
0.84%
+390.00
+0.65%
Sep 30, 2025
Acadian Asset Management LLC
56.42K
0.78%
-8.74K
-13.41%
Sep 30, 2025
Ver Mais

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iShares Micro-Cap ETF
0.01%
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0%
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Dividendo

Um total de 0.00 USD foi distribuído em dividendos nos últimos 5 anos.
Data
Dividendo
Data de registro
Data de pagamento
Data ex-dividendo
Sem dados

Desdobramento de ações

Data
Data ex-dividendo
Tipo
Proporção
Jun 17, 2024
Merger
25→1
Jun 17, 2024
Merger
25→1
Jun 17, 2024
Merger
25→1
Jun 17, 2024
Merger
25→1
Data
Data ex-dividendo
Tipo
Proporção
Jun 17, 2024
Merger
25→1
Jun 17, 2024
Merger
25→1
Jun 17, 2024
Merger
25→1
Jun 17, 2024
Merger
25→1
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