Stocks/ATRA

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ATRA

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Atara Biotherapeutics Inc. Common Stock
HealthcareBiotechnologyUnited StatesNASDAQ
$4.79
-1.84%today
MKT CAP
$44M
-7.4% · 1Y
Earnings History
+281.8%
+159.4%
+51.9%
-238.7%
Q1 '25
Q2 '25
Q3 '25
Q4 '25
Analyst Targets
Current price
$4.79
Low
$4.00
Analyst Mean
$9.33
High
$18.00
3 analystsNone
Full Financials
Trailing P/E3.9x
Forward P/E12.3x
EV/EBITDA-
Price/Sales-
Dividend Yield-
Revenue Growth YoY-
Earnings Growth YoY-
Revenue Growth QoQ-53.8%
5y Revenue CAGR+23.9%
5y Earnings CAGR-
Gross Margin-
Operating Margin-
Net Margin-
ROE-
Debt / Equity-
Free Cash Flow-
Insider Ownership17.7%
Institutional Ownership43.0%
Short % of Float5.46%
Days to Cover3.3d
1 Week-1.6%
1 Month-
3 Months-
6 Months-
YTD-
1 Year-
3 Years-
5 Years-
vs 50-day SMA-
vs 200-day SMA-
vs 52w High-
vs 52w Low-
Insider Transactions
FilerRoleTypeSharesPriceValueDate
PANACEA INNOVATION LTDBeneficial Owner of more than 10% of a Class of SecurityConversion259,163$0.00$0.00M2026-03-17
GRANT-HUERTA YANINAOfficerStock20,300$0.00$0.00M2026-03-09
NGUYEN ANHCO TChief Executive OfficerSale2,996$5.08$0.02M2026-03-02
GRANT-HUERTA YANINAOfficerSale2,104$5.08$0.01M2026-03-02
PANACEA INNOVATION LTDBeneficial Owner of more than 10% of a Class of SecuritySale80,554$6.07$0.49M2026-01-12
Top Holders
HolderType% HeldValueΔ SharesAs of
EcoR1 Capital, LLCinstitution6.73%$0.00B+0.00%2025-12-31
Redmile Group, LLCinstitution5.19%$0.00B+0.00%2025-12-31
Vanguard Group Incinstitution2.65%$0.00B+11.06%2025-12-31
Marshall Wace LLPinstitution1.75%$0.00B+28.36%2025-12-31
VANGUARD INDEX FUNDS-Vanguard Total Stock Market Index Fundfund1.51%$0.00B+9.40%2025-12-31
Globeflex Capital L Pinstitution0.91%$0.00B+399.57%2025-12-31
Blackrock Inc.institution0.79%$0.00B-3.90%2025-12-31
Geode Capital Management, LLCinstitution0.73%$0.00B+3.06%2025-12-31
Mackenzie Financial Corporationinstitution0.69%$0.00B-8.07%2025-12-31
VANGUARD INDEX FUNDS-Vanguard Extended Market Index Fundfund0.66%$0.00B+0.00%2025-12-31
Acadian Asset Management. LLCinstitution0.63%$0.00B-4.20%2025-12-31
Staley Capital Advisers, Inc.institution0.59%$0.00B+0.00%2026-03-31
Fidelity Concord Street Trust-Fidelity Extended Market Index Fundfund0.35%$0.00B+0.87%2026-02-28
Bridgeway Funds, Inc.-Ultra-Small Company Fundfund0.22%$0.00B+100.00%2025-12-31
Varbl Insurance Prod. Fd. II-VIP Disciplined Small Cap PORT.fund0.19%$0.00B+0.00%2026-01-31
Bridgeway Funds, Inc.-Ultra-Small Company Market Fundfund0.16%$0.00B+0.00%2025-12-31
Fidelity Concord Street Trust-Fidelity Total Market Index Fundfund0.12%$0.00B+0.00%2026-02-28
iShares Trust-iShares Micro-Cap ETFfund0.12%$0.00B-1.31%2026-03-31
Fidelity Concord Street Trust-Fidelity Series Total Market Index Fundfund0.09%$0.00B+0.00%2026-02-28
JAMES ADVANTAGE FUNDS-JAMES MICRO CAP FUNDfund0.05%$0.00B+100.00%2025-12-31
TickerCapScoreP/EFwd P/EEV/EBITDAROEGrossD/EDiv
PTGX
Protagonist Therapeutics Inc. Common Stock
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CELC
Celcuity Inc. Common Stock
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ACLX
Arcellx Inc. Common Stock
$6.7B5-------
KYMR
Kymera Therapeutics Inc. Common Stock
$7.0B-----27.1%0%5.230.00%
TECH
Bio-Techne Corp Common Stock
$7.1B3672.724.4----63.00%
HALO
Halozyme Therapeutics Inc. Common Stock
$7.9B7325.56.6----0.00%
Peers selected by sector + industry + nearest market cap. Best in column highlighted green, worst red.
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Growth73Value58Quality82Momentum61Total100
Score breakdown on Starter+
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Score History (90d)
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Updated 5/8/2026
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