ATRA
Atara Biotherapeutics IncNASDAQ
Healthcare • Biotechnology
Updated 1 day ago
Coverage ready
Factor tilt: Anti-Value Micro Cap
$9.31-0.80%
Close Oct 13, 2026
- Market cap
- $83.84M
- 1 month
- +0.6%
- 3 months
- +8.8%
- 1 year
- -35.0%
- 52-week range
- $4.18$18.09
- Dividend
- No dividends on record
- Short interest
- 7.0% of float321.8K shares · settled Sep 30, 2026 · -20.4% since Sep 15, 2026 · FINRA
Fundamentals · trailing 12 months to Jun 30, 2026
- Revenue
- $6.19M
- Net income
- -$16.69M
- Free cash flow
- -$21.9M
- Book value
- —
- Total debt
- $9.88M
- P/E
- —
- Price / sales
- 13.5×
- Price / book
- —
- FCF yield
- -26.1%
- Net margin
- -269.4%
EODHD (TTM) · as of Oct 13, 2026
End-of-day close from stored market data, not a live quote.
Portfolio context
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Loading market dates
No upcoming ex-dividend date announced
No 8-K filings in the last 30 days.
Smart money context
Holder IQ: HIGH
10 top institutions tracked
as of 2026-Q2 (filed 2026-09-22)
Insider context
Sentiment: neutral
Last trade: buy 40 days ago
Red flags: 1
Largest 13-F holders · Q2 2026
35 filers reported a long position in ATRA for Q2 2026. 13-F holdings are filed up to 45 days after the quarter ends.
| Holder | Value | Shares | Shares vs Q1 2026 |
|---|---|---|---|
| EcoR1 Capital, LLC | $17.8M | 1.6M | +1,458.3% |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | $9.8M | 850K | +21.4% |
| Point72 Asset Management, L.P. | $7.9M | 687.7K | +254% |
| Redmile Group, LLC | $5.1M | 441.7K | Unchanged |
| VANGUARD CAPITAL MANAGEMENT LLC | $2.8M | 247K | +13.4% |
| MACKENZIE FINANCIAL CORP | $2.7M | 233.2K | -25.6% |
| BlackRock, Inc. | $969.5K | 84.5K | +6.9% |
| GEODE CAPITAL MANAGEMENT, LLC | $862.9K | 75.1K | +13.6% |
| STALEY CAPITAL ADVISERS INC | $574K | 50K | Unchanged |
| VANGUARD FIDUCIARY TRUST CO | $494.1K | 43K | +28% |
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