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 2022
Institutional positions in Rhythm Pharmaceuticals, Inc. as of Jun 30, 2022. 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
- 90
- −18 vs. Q1 2022
- Shares held
- 45.9M
- −2.88M (−5.9%) vs. Q1 2022
- Total value
- $190.8M
- −$371.5M (−66.1%) vs. Q1 2022
- New holders
- 18
- 23 more added
- Sold out
- 36
- 31 more reduced
3 institutions that held it in Q1 2022 haven't filed for Q2 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2022: 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 2022
Shares, value and share of portfolio for each institution holding Rhythm Pharmaceuticals, Inc.; share changes are against Q1 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| American International Group, Inc. | 0 | $0 | 0.00% | −21,871−100.0% | Sold out |
| Manufacturers Life Insurance Company, The | 0 | $0 | 0.00% | −19,385−100.0% | Sold out |
| Jane Street Group, LLC | 0 | $0 | 0.00% | −18,923−100.0% | Sold out |
| Voya Investment Management LLC | 0 | $0 | 0.00% | −17,216−100.0% | Sold out |
| Invesco Ltd. | 0 | $0 | 0.00% | −16,507−100.0% | Sold out |
| Virtus ETF Advisers LLC | 0 | $0 | 0.00% | −16,317−100.0% | Sold out |
| State Board of Administration of Florida Retirement System | 0 | $0 | 0.00% | −13,990−100.0% | Sold out |
| ProShare Advisors LLC | 0 | $0 | 0.00% | −13,465−100.0% | Sold out |
| Price T Rowe Associates Inc | 0 | $0 | 0.00% | −12,900−100.0% | Sold out |
| Mirabella Financial Services LLP | 0 | $0 | 0.00% | −10,530−100.0% | Sold out |
| Amalgamated Bank | 0 | $0 | 0.00% | −5,326−100.0% | Sold out |
| Ameritas Investment Partners, Inc. | 0 | $0 | 0.00% | −3,454−100.0% | Sold out |
| Metropolitan Life Insurance Co | 0 | $0 | 0.00% | −3,036−100.0% | Sold out |
| Royal Bank of Canada | 0 | $0 | 0.00% | −2,796−100.0% | Sold out |
| Quantbot Technologies LP | 0 | $0 | 0.00% | −2,538−100.0% | Sold out |
| Koshinski Asset Management, Inc. | 0 | $0 | 0.00% | −1,100−100.0% | Sold out |
| TCI Wealth Advisors, Inc. | 0 | $0 | 0.00% | −472−100.0% | Sold out |
| Lindbrook Capital, LLC | 0 | $0 | 0.00% | −443−100.0% | Sold out |
| Toronto Dominion Bank | 0 | $0 | 0.00% | −335−100.0% | Sold out |
| Bessemer Group Inc | 0 | $0 | 0.00% | −251−100.0% | Sold out |
| State of Wyoming | 0 | $0 | 0.00% | −249−100.0% | Sold out |
| Quadrant Capital Group LLC | 0 | $0 | 0.00% | −154−100.0% | Sold out |
| TCWP LLC | 0 | $0 | 0.00% | −180−100.0% | Sold out |
| US Bancorp | 0 | $0 | 0.00% | −130−100.0% | Sold out |
| Kayne Anderson Rudnick Investment Management LLC | 0 | $0 | 0.00% | −72−100.0% | Sold out |
| Signaturefd, LLC | 0 | $0 | 0.00% | −69−100.0% | Sold out |
| Virginia Retirement Systems Et Al | – | – | – | – | Not filed |
| Parametric Portfolio Associates LLC | – | – | – | – | Not filed |
| Amalgamated Financial Corp. | – | – | – | – | Not filed |