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Atara Biotherapeutics, Inc. (ATRA)
NMS – Real Time Price. Currency in USD
9.81
+1.03 (11.73%)
At close: May 12, 2026, 4:00 PM EDT
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NMS – Real Time Price. Currency in USD
9.81
+1.03 (11.73%)
At close: May 12, 2026, 4:00 PM EDT
| Breakdown | |
|---|---|
| 17.72% | % of Shares Held by All Insider |
| 43.53% | % of Shares Held by Institutions |
| 52.90% | % of Float Held by Institutions |
| 47 | Number of Institutions Holding Shares |
| Holder | Shares | Date Reported | % Out | Value |
|---|---|---|---|---|
| Vanguard Capital Management LLC | 217,862 | 2026-03-31 | 2.56% | $2.02M |
| UBS Group AG | 50,070 | 2026-03-31 | 0.59% | $464,649.00 |
| Staley Capital Advisers, Inc. | 50,000 | 2026-03-31 | 0.59% | $244,000.00 |
| Holder | Shares | Date Reported | % Out | Value |
|---|---|---|---|---|
| VANGUARD INDEX FUNDS-Vanguard Total Stock Market Index Fund | 128,746 | 2025-12-31 | 1.51% | $1.19M |
| VANGUARD INDEX FUNDS-Vanguard Extended Market Index Fund | 56,372 | 2025-12-31 | 0.66% | $523,132.00 |
| Fidelity Concord Street Trust-Fidelity Extended Market Index Fund | 32,024 | 2026-03-31 | 0.38% | $297,182.00 |
| Bridgeway Funds, Inc.-Ultra-Small Company Fund | 18,691 | 2025-12-31 | 0.22% | $173,452.00 |
| Varbl Insurance Prod. Fd. II-VIP Disciplined Small Cap PORT. | 16,238 | 2026-02-28 | 0.19% | $150,688.00 |
| Bridgeway Funds, Inc.-Ultra-Small Company Market Fund | 14,000 | 2025-12-31 | 0.16% | $129,919.00 |
| Fidelity Concord Street Trust-Fidelity Total Market Index Fund | 10,479 | 2026-03-31 | 0.12% | $97,245.00 |
| iShares Trust-iShares Micro-Cap ETF | 10,376 | 2026-03-31 | 0.12% | $96,289.00 |
| Fidelity Concord Street Trust-Fidelity Series Total Market Index Fund | 8,665 | 2026-03-31 | 0.10% | $80,411.00 |
| JAMES ADVANTAGE FUNDS-JAMES MICRO CAP FUND | 4,160 | 2025-12-31 | 0.05% | $38,604.00 |
| VANGUARD Inst. INDEX Fd.S-Vanguard Inst. Total Stock Market Index Fd. | 2,844 | 2025-12-31 | 0.04% | $14,475.00 |