RYTM Institutional Ownership
Top institutional (13F) holders of RYTM and 5%+ (13D/G) positions, sourced from SEC EDGAR.
Institutional owners
51
Institutional value
$4.53B
Top holder
BlackRock, Inc.
Top holders
| Holder | Stake | Filed | Value |
|---|---|---|---|
| BlackRock, Inc.holding company | 8.9% | Aug 7, 2026 | $683.6M |
| PRIMECAP MANAGEMENT CO/CA/investment advisor | 4.6% | Aug 14, 2026 | $351.84M |
| Vanguard Portfolio Managementinvestment advisor | 4.5% | Aug 13, 2026 | $348.29M |
| Vanguard Capital Managementinvestment advisor | 4.3% | Aug 13, 2026 | $333.75M |
| JPMORGAN CHASE & COholding company | 3.8% | Aug 12, 2026 | $292.18M |
| STATE STREET CORPORATIONholding company | 3.7% | Sep 22, 2026 | $285.73M |
| T. Rowe Price Associates, Inc.investment advisor | 3.7% | Aug 14, 2026 | $284.92M |
| GOLDMAN SACHS GROUP INCinvestment advisor | 3.1% | Aug 14, 2026 | $236.11M |
| Capital Research Global Investorsinvestment advisor | 2.2% | Aug 12, 2026 | $170.13M |
| GEODE CAPITAL MANAGEMENT, LLCinvestment advisor | 2.2% | Nov 6, 2026 | $147.6M |
| CITADEL ADVISORS LLCinvestment advisor | 1.9% | Sep 1, 2026 | $145.36M |
| MORGAN STANLEYholding company | 1.6% | Aug 13, 2026 | $123.49M |
| FMR LLCinvestment advisor | 1.5% | Aug 13, 2026 | $113.9M |
| AllianceBernstein L.P.investment advisor | 1.3% | Aug 14, 2026 | $77.81M |
| Clearbridge Investments, LLCinvestment advisor | 1.0% | Aug 13, 2026 | $77.33M |
| Norges Bankother | 1.0% | Aug 12, 2026 | $76.15M |
| FRANKLIN RESOURCES INCinvestment advisor | 0.8% | Aug 13, 2026 | $64.07M |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INCinvestment advisor | 0.8% | Aug 14, 2026 | $61.37M |
| Invesco Ltd.holding company | 0.8% | Aug 14, 2026 | $60.32M |
| NORTHERN TRUST CORPinvestment advisor | 0.8% | Aug 13, 2026 | $59.99M |
| WELLINGTON MANAGEMENT GROUP LLPinvestment advisor | 0.7% | Aug 14, 2026 | $54.27M |
| Loomis, Sayles & Co., L.P.investment advisor | 0.6% | Aug 14, 2026 | $48.2M |
| Point72 Asset Management, L.P.investment advisor | 0.6% | Aug 14, 2026 | $45.99M |
| Ameriprise Financial, Inc.holding company | 0.6% | Aug 14, 2026 | $44.59M |
| Artisan Partners Limited Partnershipinvestment advisor | 0.5% | Aug 13, 2026 | $39.4M |
5%+ holders
Current stakes of 5% or more from Schedule 13D and 13G filings. A joint filing shows once, under its lead filer.
| Holder | Form | Stake | Filed |
|---|---|---|---|
| RA Capital Management, L.P.investment advisorwith Peter Kolchinsky and 2 others | SC 13G/A | 9.9% | Feb 17, 2026 |
| Baker Bros. Advisors (GP) LLCholding companywith Baker Bros. Advisors LP and 2 others | SC 13G/A | 8.9% | May 15, 2025 |
| BlackRock, Inc.holding company | SC 13G/A | 6.9% | Apr 24, 2025 |
| JPMORGAN CHASE & COholding company | SC 13G | 5.1% | Oct 13, 2026 |
| Perceptive Advisors LLCinvestment advisorwith Joseph Edelman and 2 others | SC 13G/A | 5.1% | May 15, 2026 |
| PRIMECAP MANAGEMENT CO/CA/investment advisor | SC 13G/A | 5.2% | Feb 12, 2026 |
| Vanguard Capital Managementinvestment advisor | SC 13G | 5.0% | Apr 30, 2026 |
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Source: SEC EDGAR Schedule 13D / 13G and 13F filings.