Rhythm Pharmaceuticals, Inc.
RYTM- Exchange
- Nasdaq
- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0001649904
In the last 90 days, Rhythm Pharmaceuticals, Inc. insiders filed 0 open-market purchases and 6 sales; 304 institutions reported holding it in 13F filings for Q2 2026, worth $8.55B in total; Duquesne Family Office is the only superinvestor holding it.
13F holders, Q2 2024
Institutional positions in Rhythm Pharmaceuticals, Inc. as of Jun 30, 2024. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 165
- 0 vs. Q1 2024
- Shares held
- 69.3M
- +1.31M (+1.9%) vs. Q1 2024
- Total value
- $2.85B
- −$98.1M (−3.3%) vs. Q1 2024
- New holders
- 24
- 63 more added
- Sold out
- 24
- 54 more reduced
2 institutions that held it in Q1 2024 haven't filed for Q2 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2024: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting RYTM on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 304 | $8.55B |
| Q1 2026 | 285 | $6.42B |
| Q4 2025 | 281 | $7.80B |
| Q3 2025 | 264 | $7.20B |
| Q2 2025 | 227 | $4.20B |
| Q1 2025 | 228 | $3.44B |
| Q4 2024 | 203 | $3.63B |
| Q3 2024 | 176 | $3.55B |
| Q2 2024 | 165 | $2.85B |
| Q1 2024 | 167 | $2.95B |
| Q4 2023 | 169 | $3.07B |
| Q3 2023 | 144 | $1.56B |
| Q2 2023 | 116 | $1.09B |
| Q1 2023 | 126 | $1.08B |
| Q4 2022 | 115 | $1.81B |
| Q3 2022 | 101 | $1.45B |
| Q2 2022 | 90 | $190.8M |
| Q1 2022 | 111 | $562.7M |
| Q4 2021 | 98 | $483.6M |
| Q3 2021 | 97 | $626.3M |
| Q2 2021 | 105 | $905.6M |
| Q1 2021 | 124 | $1.01B |
Institutions, Q2 2024
Shares, value and share of portfolio for each institution holding Rhythm Pharmaceuticals, Inc.; share changes are against Q1 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Covestor Ltd | 3 | $0 | 0.00% | 00.0% | Unchanged |
| Rothschild Investment LLC | 5 | $205 | 0.00% | 00.0% | Unchanged |
| Parallel Advisors, LLC | 5 | $205 | 0.00% | 00.0% | Unchanged |
| Innealta Capital, LLC | 7 | $287 | 0.00% | +7 | New |
| Farther Finance Advisors, LLC | 9 | $384 | 0.00% | 00.0% | Unchanged |
| CVA Family Office, LLC | 12 | $493 | 0.00% | +12 | New |
| Smartleaf Asset Management LLC | 13 | $521 | 0.00% | +13 | New |
| Global Retirement Partners, LLC | 35 | $1.44K | 0.00% | 00.0% | Unchanged |
| Private Trust Co NA | 48 | $1.97K | 0.00% | −4−7.7% | Reduced |
| SRS Capital Advisors, Inc. | 54 | $2.22K | 0.00% | +54 | New |
| Mather Group, LLC. | 65 | $2.82K | 0.00% | +65 | New |
| GAMMA Investing LLC | 82 | $3.37K | 0.00% | +54+192.9% | Added |
| The PNC Financial Services Group, Inc. | 92 | $3.78K | 0.00% | −9−8.9% | Reduced |
| Lindbrook Capital, LLC | 126 | $5.17K | 0.00% | +29+29.9% | Added |
| US Bancorp | 141 | $5.79K | 0.00% | +79+127.4% | Added |
| Signaturefd, LLC | 213 | $8.75K | 0.00% | 00.0% | Unchanged |
| Daiwa Securities Group Inc. | 227 | $9.00K | 0.00% | 00.0% | Unchanged |
| Jones Financial Companies LLLP | 231 | $9.48K | 0.00% | +231 | New |
| Allspring Global Investments Holdings, LLC | 379 | $15.6K | 0.00% | +359+1,795.0% | Added |
| Pacer Advisors, Inc. | 413 | $17.0K | 0.00% | −605−59.4% | Reduced |
| CWM, LLC | 657 | $27.0K | 0.00% | +253+62.6% | Added |
| Tucker Asset Management LLC | 1,000 | $41.1K | 0.01% | −400−28.6% | Reduced |
| Advisor Group Holdings, Inc. | 1,160 | $47.6K | 0.00% | +432+59.3% | Added |
| ORG Partners LLC | 1,206 | $51.5K | 0.01% | +1,206 | New |
| KBC Group NV | 1,263 | $52.0K | 0.00% | 00.0% | Unchanged |
| Allianz SE | 1,350 | $55.4K | 0.00% | −7,730−85.1% | Reduced |
| Quest Partners LLC | 1,662 | $68.2K | 0.01% | +1,391+513.3% | Added |
| Mirae Asset Global Investments Co., Ltd. | 1,820 | $73.0K | 0.00% | +1,820 | New |
| Amalgamated Bank | 1,875 | $77.0K | 0.00% | +60+3.3% | Added |
| ZRC Wealth Management, LLC | 1,971 | $80.9K | 0.04% | 00.0% | Unchanged |
| Whittier Trust Co | 2,000 | $82.1K | 0.00% | 00.0% | Unchanged |
| Russell Investments Group, Ltd. | 2,010 | $82.5K | 0.00% | +1,625+422.1% | Added |
| BNP Paribas Arbitrage, SA | 3,543 | $145.5K | 0.00% | −52,466−93.7% | Reduced |
| Texas Treasury Safekeeping Trust Co | 4,230 | $174.0K | 0.01% | 00.0% | Unchanged |
| Group One Trading, L.P. | 4,991 | $204.9K | 0.01% | +716+16.7% | Added |
| Ameritas Investment Partners, Inc. | 5,318 | $218.4K | 0.01% | 00.0% | Unchanged |
| Royal Bank of Canada | 5,449 | $223.0K | 0.00% | +4,005+277.4% | Added |
| Public Employees Retirement Association of Colorado | 5,463 | $224.0K | 0.00% | −786−12.6% | Reduced |
| Chicago Partners Investment Group LLC | 4,797 | $228.6K | 0.01% | −648−11.9% | Reduced |
| Jasper Ridge Partners, L.P. | 5,639 | $231.5K | 0.01% | 00.0% | Unchanged |
| JGP Global Gestao de Recursos Ltda. | 5,814 | $238.7K | 0.30% | −100,000−94.5% | Reduced |
| STRS Ohio | 6,200 | $254.6K | 0.00% | −7,400−54.4% | Reduced |
| LPL Financial LLC | 6,878 | $282.4K | 0.00% | +71+1.0% | Added |
| Victory Capital Management Inc | 7,049 | $289.4K | 0.00% | −8,036−53.3% | Reduced |
| China Universal Asset Management Co., Ltd. | 7,163 | $294.1K | 0.04% | −4,398−38.0% | Reduced |
| SEI Investments Co | 7,370 | $302.7K | 0.00% | −4,100−35.7% | Reduced |
| Virtus ETF Advisers LLC | 7,423 | $304.8K | 0.15% | −1,451−16.4% | Reduced |
| Omers Administration Corp | 7,800 | $320.3K | 0.00% | −1,200−13.3% | Reduced |
| Two Sigma Advisers, LP | 8,900 | $365.4K | 0.00% | +8,900 | New |
| Toroso Investments, LLC | 9,011 | $370.0K | 0.01% | +9,011 | New |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 9,109 | $374.0K | 0.00% | −9−0.1% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 9,340 | $383.5K | 0.00% | −335−3.5% | Reduced |
| Principal Financial Group Inc | 9,532 | $391.4K | 0.00% | +2,352+32.8% | Added |
| Teacher Retirement System of Texas | 9,913 | $407.0K | 0.00% | −608−5.8% | Reduced |
| Tower Research Capital LLC (TRC) | 9,925 | $407.5K | 0.01% | +9,386+1,741.4% | Added |
| ProShare Advisors LLC | 10,916 | $448.2K | 0.00% | −2,892−20.9% | Reduced |
| Schonfeld Strategic Advisors LLC | 10,921 | $448.4K | 0.00% | +10,921 | New |
| Kennedy Capital Management, Inc. | 11,154 | $458.0K | 0.01% | +11,154 | New |
| PDT Partners, LLC | 11,510 | $472.6K | 0.04% | +11,510 | New |
| Great West Life Assurance Co | 11,578 | $475.0K | 0.00% | +6,782+141.4% | Added |
| Exchange Traded Concepts, LLC | 11,920 | $489.4K | 0.01% | +11,920 | New |
| Arizona State Retirement System | 12,627 | $518.5K | 0.00% | −366−2.8% | Reduced |
| Gotham Asset Management, LLC | 12,627 | $518.5K | 0.01% | +1,524+13.7% | Added |
| Bellevue Group AG | 13,000 | $533.8K | 0.01% | +500+4.0% | Added |
| ADAR1 Capital Management, LLC | 13,000 | $533.8K | 0.11% | +600+4.8% | Added |
| Profund Advisors LLC | 13,975 | $573.8K | 0.02% | −20,306−59.2% | Reduced |
| HighVista Strategies LLC | 14,362 | $589.7K | 0.22% | 00.0% | Unchanged |
| State Board of Administration of Florida Retirement System | 14,670 | $602.4K | 0.00% | +14,670 | New |
| Handelsbanken Fonder AB | 15,921 | $654.0K | 0.00% | 00.0% | Unchanged |
| Parkwood LLC | 16,387 | $673.0K | 0.08% | +1,354+9.0% | Added |
| Ensign Peak Advisors, Inc | 17,659 | $725.1K | 0.00% | 00.0% | Unchanged |
| Quantinno Capital Management LP | 18,120 | $744.0K | 0.01% | +18,120 | New |
| Castleark Management LLC | 19,010 | $780.6K | 0.03% | −44,890−70.3% | Reduced |
| Citigroup Inc | 19,992 | $820.9K | 0.00% | −170,528−89.5% | Reduced |
| Fiduciary Trust Co | 20,000 | $821.2K | 0.01% | 00.0% | Unchanged |
| Comerica Bank | 20,399 | $837.6K | 0.00% | −12,719−38.4% | Reduced |
| GTS Securities LLC | 23,136 | $950.0K | 0.02% | +23,136 | New |
| Susquehanna International Group, LLP | 24,125 | $990.6K | 0.00% | −79,128−76.6% | Reduced |
| Deutsche Bank AG | 26,060 | $1.07M | 0.00% | −2,099−7.5% | Reduced |
| Squarepoint Ops LLC | 26,243 | $1.08M | 0.00% | −82,512−75.9% | Reduced |
| Atom Investors LP | 26,629 | $1.09M | 0.11% | −14,647−35.5% | Reduced |
| FMR LLC | 27,989 | $1.15M | 0.00% | −1,031−3.6% | Reduced |
| Stifel Financial Corp | 28,058 | $1.15M | 0.00% | +121+0.4% | Added |
| Corebridge Financial, Inc. | 29,454 | $1.21M | 0.01% | +29,454 | New |
| Wells Fargo & Company | 29,535 | $1.21M | 0.00% | +2,550+9.4% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 30,391 | $1.25M | 0.00% | +30,391 | New |
| TD Asset Management Inc | 31,000 | $1.27M | 0.00% | +3,400+12.3% | Added |
| MetLife Investment Management | 31,652 | $1.30M | 0.01% | +4,529+16.7% | Added |
| New York State Common Retirement Fund | 32,855 | $1.35M | 0.00% | +44+0.1% | Added |
| SG Americas Securities, LLC | 33,727 | $1.39M | 0.01% | +26,214+348.9% | Added |
| Harbor Capital Advisors, Inc. | 34,627 | $1.42M | 0.11% | +11,846+52.0% | Added |
| Voya Investment Management LLC | 37,811 | $1.55M | 0.00% | −134,941−78.1% | Reduced |
| State of Wisconsin Investment Board | 39,427 | $1.62M | 0.00% | +6,123+18.4% | Added |
| Ameriprise Financial Inc | 40,415 | $1.66M | 0.00% | +19,435+92.6% | Added |
| Norges Bank | 43,238 | $1.78M | 0.00% | −7,632−15.0% | Reduced |
| Natixis | 43,951 | $1.80M | 0.01% | +37,901+626.5% | Added |
| Woodline Partners LP | 44,247 | $1.82M | 0.02% | −127,960−74.3% | Reduced |
| California State Teachers Retirement System | 44,757 | $1.84M | 0.00% | −3,137−6.5% | Reduced |
| Caption Management, LLC | 44,984 | $1.85M | 0.20% | +44,984 | New |
| Nan Fung Group Holdings Ltd | 49,120 | $2.02M | 2.15% | 00.0% | Unchanged |