Atara Biotherapeutics, Inc. Common Stock — Institutional Ownership
Which tracked institutions hold ATRA, and how they changed the position last quarter. Latest holdings as of Mar 31, 2026. Source: SEC 13-F filings.
7
Funds holding
$625275
Total value held
Buying
3 added/new · 1 reduced
| # | Institution | Value | Shares | Δ Shares | Change (QoQ) |
|---|---|---|---|---|---|
| 1 | Blackrock, Inc. | $373773 | 79022 | +11914 | +17.75% |
| 2 | State Street Corp | $125123 | 26453 | — | Held |
| 3 | Northern Trust Corp | $58368 | 12340 | — | Held |
| 4 | Morgan Stanley | $43370 | 9169 | -6822 | -42.66% |
| 5 | Royal Bank Of Canada | $20000 | 4319 | — | NEW BUY |
| 6 | Wells Fargo & Company/Mn | $4541 | 251 | — | Held |
| 7 | Amalgamated Financial Corp. | $100 | 10796 | — | NEW BUY |
Aggregated across tracked institutional filers. Reported quarterly on SEC Form 13-F and may lag. For research only — not investment advice.