Cerebras Systems Inc. (CBRS) ownership: insiders 1% · institutions 52% · index and ETF funds 2% (13F 2026-06-30). Insider activity, 90 days: 288 sales, 0 open-market buys. SEC EDGAR first-party data.
| Holder | Shares | Market Value | % Outstanding | Reported |
|---|---|---|---|---|
| Eclipse Operations, LLC | 11446270.00 | $2.53B | 7.6% | 2026-06-30 |
| FMR (Fidelity) | 8435095.00 | $1.86B | 5.6% | 2026-06-30 |
| Coatue Management LLC | 7011028.00 | $1.55B | 4.6% | 2026-06-30 |
| Capital Group | 4777458.00 | $1.06B | 3.2% | 2026-06-30 |
| Morgan Stanley | 3224209.00 | $712.55M | 2.1% | 2026-06-30 |
| Vanguard | 3155820.00 | $697.44M | 2.1% | 2026-06-30 |
| Atreides Management, LP | 3110086.00 | $687.33M | 2.1% | 2026-06-30 |
| JPMorgan | 3100806.00 | $670.27M | 2.1% | 2026-06-30 |
| Insider | Transaction | Value | Date |
|---|---|---|---|
| Sell | null | 2026-09-08 | |
| Sell | null | 2026-09-04 | |
| Sell | null | 2026-09-04 | |
| Sell | null | 2026-09-04 | |
| Sell | null | 2026-09-04 | |
| Sell | null | 2026-09-04 | |
| Sell | null | 2026-09-04 | |
| Sell | null | 2026-09-04 |
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Institutional data from SEC Form 13F. Insider data from SEC Form 4. Congressional data from STOCK Act disclosures. Not personalized investment advice.