NovaBridge Biosciences (NBP) ownership: Top institutional holder: JANUS HENDERSON GROUP PLC ($14.81M). Insider activity: Net Seller (0 buys, 5 sells). SEC EDGAR first-party data.
| Holder | Shares | Market Value | Reported |
|---|---|---|---|
| JANUS HENDERSON GROUP PLC | 6032650.00 | $14.81M | 2026-03-31 |
| HHLR ADVISORS, LTD. | 5980568.00 | $14.71M | 2026-03-31 |
| MORGAN STANLEY | 3838198.00 | $9.44M | 2026-03-31 |
| Siren, L.L.C. | 3000000.00 | $7.38M | 2026-03-31 |
| AIHC Capital Management Ltd | 2262933.00 | $5.57M | 2026-03-31 |
| Ariose Capital Management Ltd | 1363515.00 | $5.43M | 2025-12-31 |
| Point72 Asset Management, L.P. | 1389403.00 | $3.42M | 2026-03-31 |
| MILLENNIUM MANAGEMENT LLC | 846008.00 | $3.37M | 2025-12-31 |
| Insider | Transaction | Value | Date |
|---|---|---|---|
| Sell | null | 2026-06-01 | |
| Sell | null | 2026-05-30 | |
| Sell | null | 2026-05-30 | |
| Sell | null | 2026-05-14 | |
| Sell | null | 2026-04-24 |
Back to NBP overview · NBP earnings · All congressional trades
Institutional data from SEC Form 13F. Insider data from SEC Form 4. Congressional data from STOCK Act disclosures. Not personalized investment advice.