Fund shareholders of Rhythm Pharmaceuticals Inc
ISIN US76243J1051 · United States · LEI 529900JPNWXQ8DPLA551
- Fund shareholders
- 328
- Of which ETFs
- 50 278 other funds
- Value held
- ≈ 3.1B $ 3.1B $ · 18.2M SEK · 65.4K €
- Share of capital
- 43.1 % of 68.9M shares on Aug 1, 2026
328 funds hold this company. This table lists the 327 that declare it in a regulatory filing. 1 more fund publishes its holdings in its own report. The “Fund reports” tab lists it, with its weight.
| Fund | Shares | Value | Weight in fund | Share of capital | |
|---|---|---|---|---|---|
| Health Care Fund Rydex Variable Trust | 305 | 33.9K $ | 0.32 % | 0.00 % | as of Jun 30, 2026 ↗ |
| Putnam VT Global Asset Allocation Fund Putnam Variable Trust | 300 | 33.3K $ | 0.03 % | 0.00 % | as of Jun 30, 2026 ↗ |
| Russell 2000 2x Strategy Fund Rydex Dynamic Funds | 297 | 33K $ | 0.05 % | 0.00 % | as of Jun 30, 2026 ↗ |
| Wilshire 5000 Index Fund Wilshire Mutual Funds Inc | 279 | 31K $ | 0.01 % | 0.00 % | as of Jun 30, 2026 ↗ |
| Virtus AlphaSimplex Global Alternatives Fund Virtus Alternative Solutions Trust | 271 | 30.1K $ | 0.04 % | 0.00 % | as of Jun 30, 2026 ↗ |
| MFS Global Alternative Strategy Fund MFS Series Trust XV | 250 | 24.8K $ | 0.01 % | 0.00 % | as of Jul 31, 2026 ↗ |
| PROFUND VP ULTRA SMALL CAP ProFunds | 227 | 25.2K $ | 0.12 % | 0.00 % | as of Jun 30, 2026 ↗ |
| Fidelity Enhanced Small Cap Growth ETF Fidelity Covington Trust | 213 | 23.6K $ | 0.41 % | 0.00 % | as of Jun 30, 2026 ↗ |
| SA Franklin Tactical Opportunities Portfolio SUNAMERICA SERIES TRUST | 186 | 18.5K $ | 0.02 % | 0.00 % | as of Jul 31, 2026 ↗ |
| Gotham Absolute Return Fund FundVantage Trust | 175 | 19.4K $ | 0.00 % | 0.00 % | as of Jun 30, 2026 ↗ |
| SIMT Multi-Asset Inflation Managed Fund SEI INSTITUTIONAL MANAGED TRUST | 168 | 18.7K $ | 0.00 % | 0.00 % | as of Jun 30, 2026 ↗ |
| PROFUND VP SMALL CAP ProFunds | 148 | 16.4K $ | 0.14 % | 0.00 % | as of Jun 30, 2026 ↗ |
| Russell 2000 Fund Rydex Series Funds | 137 | 15.2K $ | 0.09 % | 0.00 % | as of Jun 30, 2026 ↗ |
| T. Rowe Price Innovation Leaders ETF T. Rowe Price Exchange-Traded Funds, Inc. | 135 | 15K $ | 0.08 % | 0.00 % | as of Jun 30, 2026 ↗ |
| Fidelity Series Sustainable U.S. Market Fund Fidelity Summer Street Trust | 129 | 12.8K $ | 0.02 % | 0.00 % | as of Jul 31, 2026 ↗ |
| E*TRADE No Fee Total Market Index Fund E Trade Trust | 101 | 10K $ | 0.01 % | 0.00 % | as of Jul 31, 2026 ↗ |
| Russell 2000 1.5x Strategy Fund Rydex Series Funds | 82 | 9.1K $ | 0.12 % | 0.00 % | as of Jun 30, 2026 ↗ |
| Columbia Research Enhanced Small Cap ETF Columbia ETF Trust I | 77 | 8.5K $ | 0.23 % | 0.00 % | as of Jun 30, 2026 ↗ |
| Gotham Neutral Fund FundVantage Trust | 73 | 8.1K $ | 0.01 % | 0.00 % | as of Jun 30, 2026 ↗ |
| Gotham Enhanced Return Fund FundVantage Trust | 67 | 7.4K $ | 0.00 % | 0.00 % | as of Jun 30, 2026 ↗ |
| Kennedy Capital Small Cap Growth Fund INVESTMENT MANAGERS SERIES TRUST II | 61 | 6.8K $ | 0.97 % | 0.00 % | as of Jun 30, 2026 ↗ |
| ProShares Hedge Replication ETF ProShares Trust | 49 | 4.3K $ | 0.02 % | 0.00 % | as of May 31, 2026 ↗ |
| SMALL-CAP PROFUND ProFunds | 47 | 4.7K $ | 0.06 % | 0.00 % | as of Jul 31, 2026 ↗ |
| Avantis U.S. Quality ETF American Century ETF Trust | 24 | 2.1K $ | 0.00 % | 0.00 % | as of May 31, 2026 ↗ |
| Russell 2000(R) 1.5x Strategy Fund Rydex Variable Trust | 16 | 1.8K $ | 0.03 % | 0.00 % | as of Jun 30, 2026 ↗ |
| ProShares Russell 2000 Dynamic Buffer ETF ProShares Trust | 16 | 1.4K $ | 0.12 % | 0.00 % | as of May 31, 2026 ↗ |
| A&P LIFESCIENCE FUND, FI WELZIA MANAGEMENT, SGIIC, S.A. | 65.4K € | 1.78 % | as of Dec 31, 2025 ↗ |
Funds that publish their own holdings
| Fund | Weight in fund | |
|---|---|---|
| Pictet - Biotech Pictet Asset Management (Europe) S.A. | 2.35 % | as of Sep 30, 2025 ↗ |
The funds most exposed to it
The weight is the share of a fund's net assets. The holders table ranks funds by number of shares. This one ranks them by the weight of the company in each fund.
| Fund | Weight in fund | |
|---|---|---|
| Harbor Health Care ETF Harbor ETF Trust | 4.02 % | as of Jul 31, 2026 ↗ |
| PRIMECAP Odyssey Aggressive Growth Fund PRIMECAP Odyssey Funds | 2.64 % | as of Jul 31, 2026 ↗ |
| Pictet - Biotech Pictet Asset Management (Europe) S.A. | 2.35 % | as of Sep 30, 2025 ↗ |
| AlphaCentric Life Sciences and Healthcare Fund MUTUAL FUND SERIES TRUST | 2.25 % | as of Jun 30, 2026 ↗ |
| Federated Hermes Kaufmann Fund II Federated Hermes Insurance Series | 2.18 % | as of Jun 30, 2026 ↗ |
| Federated Hermes Kaufmann Small Cap Fund Federated Hermes Equity Funds | 2.13 % | as of Jul 31, 2026 ↗ |
| Federated Hermes Kaufmann Fund Federated Hermes Equity Funds | 2.07 % | as of Jul 31, 2026 ↗ |
| Harbor Small Cap Growth Fund HARBOR FUNDS | 1.91 % | as of Jul 31, 2026 ↗ |
| A&P LIFESCIENCE FUND, FI WELZIA MANAGEMENT, SGIIC, S.A. | 1.78 % | as of Dec 31, 2025 ↗ |
| PRIMECAP Odyssey Growth Fund PRIMECAP Odyssey Funds | 1.65 % | as of Jul 31, 2026 ↗ |
Quarter after quarter
Each row is one quarter of SEC filings, newest first. The change compares each quarter with the one before.
| Quarter | Shareholders | Change | Shares | Change |
|---|---|---|---|---|
| 2026Q3 | 324 | +12 | 29,653,595 | +9.8 % |
| 2026Q2 | 312 | -8 | 27,005,722 | -0.8 % |
| 2026Q1 | 320 | +21 | 27,219,676 | +6.4 % |
| 2025Q4 | 299 | +46 | 25,593,008 | +10.8 % |
| 2025Q3 | 253 | +17 | 23,094,406 | +3.7 % |
| 2025Q2 | 236 | +33 | 22,276,688 | +5.5 % |
| 2025Q1 | 203 | +20 | 21,124,445 | +2.2 % |
| 2024Q4 | 183 | +5 | 20,660,389 | +3.1 % |
| 2024Q3 | 178 | +6 | 20,045,901 | -6.2 % |
| 2024Q2 | 172 | +11 | 21,362,968 | -2.5 % |
| 2024Q1 | 161 | +12 | 21,919,153 | +0.9 % |
| 2023Q4 | 149 | 21,715,976 |
Institutional managers
277 managers declare this company to the SEC (Form 13F). The table shows the 25 largest.
| Manager | Shares | Value | |
|---|---|---|---|
| RA CAPITAL MANAGEMENT, L.P. | 6,666,837 | 579.8M $ | as of Mar 31, 2026 |
| BlackRock, Inc. | 6,237,151 | 542.4M $ | as of Mar 31, 2026 |
| BAKER BROS. ADVISORS LP | 5,604,483 | 487.4M $ | as of Mar 31, 2026 |
| PRIMECAP MANAGEMENT CO/CA/ | 3,417,509 | 297.2M $ | as of Mar 31, 2026 |
| PERCEPTIVE ADVISORS LLC | 2,373,795 | 206.4M $ | as of Mar 31, 2026 |
| STATE STREET CORP | 2,271,851 | 197.6M $ | as of Mar 31, 2026 |
| GOLDMAN SACHS GROUP INC | 1,965,432 | 170.9M $ | as of Mar 31, 2026 |
| WESTFIELD CAPITAL MANAGEMENT CO LP | 1,929,123 | 167.8M $ | as of Mar 31, 2026 |
| FMR LLC | 1,689,671 | 147M $ | as of Mar 31, 2026 |
| PRICE T ROWE ASSOCIATES INC /MD/ | 1,654,876 | 143.9K $ | as of Mar 31, 2026 |
| Polar Capital Holdings Plc | 1,615,586 | 140.5M $ | as of Mar 31, 2026 |
| JPMORGAN CHASE & CO | 1,553,644 | 120M $ | as of Mar 31, 2026 |
| CITADEL ADVISORS LLC | 1,418,619 | 123.4M $ | as of Mar 31, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | 1,416,269 | 123.2M $ | as of Mar 31, 2026 |
| FEDERATED HERMES, INC. | 1,286,303 | 111.9M $ | as of Mar 31, 2026 |
| Checkpoint Capital L.P. | 1,227,200 | 106.7M $ | as of Mar 31, 2026 |
| Capital Research Global Investors | 1,115,460 | 97M $ | as of Mar 31, 2026 |
| JANUS HENDERSON GROUP PLC | 918,153 | 79.9M $ | as of Mar 31, 2026 |
| ALLIANCEBERNSTEIN L.P. | 910,413 | 97.5M $ | as of Mar 31, 2026 |
| Point72 Asset Management, L.P. | 846,801 | 73.6M $ | as of Mar 31, 2026 |
| Woodline Partners LP | 758,891 | 66M $ | as of Mar 31, 2026 |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | 725,744 | 63.1M $ | as of Mar 31, 2026 |
| Siren, L.L.C. | 725,511 | 63.1M $ | as of Mar 31, 2026 |
| MORGAN STANLEY | 703,978 | 61.2M $ | as of Mar 31, 2026 |
| Rock Springs Capital Management LP | 689,748 | 60M $ | as of Mar 31, 2026 |
Cite this page
Titelia. "Fund shareholders of Rhythm Pharmaceuticals Inc". https://titelia.com/en/stocks/rhythm-pharmaceuticals-inc-US76243J1051