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Rhythm Pharmaceuticals, Inc. (RYTM)
NGM – Real Time Price. Currency in USD
115.38
+2.54 (2.25%)
Market open: Aug 12, 2026, 11:12 AM EDT
112.85
0.00 (0.00%)
Previous after-hours: Aug 11, 2026, 7:34 PM EDT
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NGM – Real Time Price. Currency in USD
115.38
+2.54 (2.25%)
Market open: Aug 12, 2026, 11:12 AM EDT
112.85
0.00 (0.00%)
Previous after-hours: Aug 11, 2026, 7:34 PM EDT
| Breakdown | |
|---|---|
| 0.77% | % of Shares Held by All Insider |
| 110.33% | % of Shares Held by Institutions |
| 111.19% | % of Float Held by Institutions |
| 412 | Number of Institutions Holding Shares |
| Holder | Shares | Date Reported | % Out | Value |
|---|---|---|---|---|
| RA Capital Management, L.P. | 6.67M | 2026-03-31 | 9.73% | $770.89M |
| Blackrock Inc. | 6.24M | 2026-03-31 | 9.10% | $721.20M |
| Baker Bros. Advisors, LP | 5.60M | 2026-03-31 | 8.18% | $648.05M |
| Primecap Management Company | 3.42M | 2026-03-31 | 4.99% | $395.17M |
| Vanguard Portfolio Management LLC | 3.04M | 2026-03-31 | 4.44% | $351.60M |
| Vanguard Capital Management LLC | 2.97M | 2026-03-31 | 4.33% | $343.17M |
| Perceptive Advisors Llc | 2.37M | 2026-03-31 | 3.46% | $274.48M |
| State Street Corporation | 2.27M | 2026-03-31 | 3.31% | $262.69M |
| Goldman Sachs Group Inc | 1.97M | 2026-03-31 | 2.87% | $227.26M |
| Westfield Capital Management Co LP | 1.93M | 2026-03-31 | 2.81% | $223.06M |
| Holder | Shares | Date Reported | % Out | Value |
|---|---|---|---|---|
| VANGUARD INDEX FUNDS-Vanguard Total Stock Market Index Fund | 2.18M | 2026-03-31 | 3.18% | $251.68M |
| PRIMECAP Odyssey Funds-PRIMECAP Odyssey Aggressive Growth Fund | 1.99M | 2026-06-30 | 2.90% | $229.90M |
| VANGUARD INDEX FUNDS-Vanguard Small-Cap Index Fund | 1.57M | 2026-03-31 | 2.30% | $182.05M |
| iShares Trust-iShares Russell 2000 ETF | 1.43M | 2026-06-30 | 2.08% | $164.79M |
| SPDR SERIES TRUST-State Street SPDR S&P Biotech ETF | 1.16M | 2026-06-30 | 1.69% | $133.83M |
| SmallCap World Fund Inc | 1.08M | 2026-03-31 | 1.58% | $124.83M |
| PRIMECAP Odyssey Funds-PRIMECAP Odyssey Growth Fund | 1.02M | 2026-06-30 | 1.49% | $118.01M |
| VANGUARD INDEX FUNDS-Vanguard Small-Cap Growth Index Fund | 880,146 | 2026-03-31 | 1.28% | $101.77M |
| Federated Hermes Equity Funds-Federated Hermes Kaufmann Fund | 756,300 | 2025-10-31 | 1.11% | $58.12M |
| VANGUARD INDEX FUNDS-Vanguard Extended Market Index Fund | 678,467 | 2026-03-31 | 0.99% | $78.45M |
| JPMorgan Trust II-JPMorgan Mid Cap Growth Fund | 597,190 | 2026-03-31 | 0.87% | $69.05M |
| Federated Hermes Equity Funds-Federated Hermes Kaufmann Small Cap Fund | 592,000 | 2026-01-31 | 0.86% | $52.29M |