RLYB Institutional Ownership
Top institutional (13F) holders of RLYB and 5%+ (13D/G) positions, sourced from SEC EDGAR.
Institutional owners
16
Institutional value
$34.24M
Top holder
FMR LLC
Top holders
| Holder | Stake | Filed | Value |
|---|---|---|---|
| FMR LLCinvestment advisor | 14.8% | Aug 13, 2026 | $12.72M |
| VIKING GLOBAL INVESTORS LPother | 9.7% | Aug 14, 2026 | $8.39M |
| BALYASNY ASSET MANAGEMENT L.P.investment advisor | 7.0% | May 15, 2026 | $3.38M |
| RENAISSANCE TECHNOLOGIES LLCinvestment advisor | 3.7% | Aug 13, 2026 | $3.2M |
| Vanguard Capital Managementinvestment advisor | 3.2% | Aug 13, 2026 | $2.76M |
| CITADEL ADVISORS LLCinvestment advisor | 1.3% | Sep 1, 2026 | $1.16M |
| JANE STREET GROUP, LLCholding company | 0.9% | Aug 14, 2026 | $758.8K |
| GEODE CAPITAL MANAGEMENT, LLCinvestment advisor | 0.6% | Nov 6, 2026 | $583.9K |
| BlackRock, Inc.holding company | 0.6% | Aug 7, 2026 | $485.3K |
| Dimensional Fund Advisors LPinvestment advisor | 0.4% | Nov 4, 2026 | $334.7K |
| TWO SIGMA INVESTMENTS, LPinvestment advisor | 0.3% | Aug 14, 2026 | $265.9K |
| STATE STREET CORPORATIONholding company | 0.2% | Sep 22, 2026 | $207.9K |
| UBS Group AGbank | 0.0% | Aug 13, 2026 | $2.3K |
| MORGAN STANLEYholding company | 0.0% | Aug 13, 2026 | $2K |
| WELLS FARGO & COMPANY/MNinvestment advisor | 0.0% | Aug 14, 2026 | $592 |
| JPMORGAN CHASE & COholding company | 0.0% | Aug 12, 2026 | $145 |
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 |
|---|---|---|---|
| Ott David C.individualwith HALVORSEN OLE ANDREAS and 6 others | SC 13G/A | 10.0% | Feb 18, 2026 |
| ADAR1 Capital Management, LLCinvestment advisorwith Daniel Schneeberger | SC 13G | 17.5% | Jun 6, 2026 |
| FMR LLCinvestment advisorwith Abigail P. Johnson | SC 13G/A | 15.0% | Aug 6, 2026 |
| VIKING GLOBAL INVESTORS LPotherwith HALVORSEN OLE ANDREAS and 5 others | SC 13G/A | 10.0% | May 16, 2026 |
| TPG GP A, LLCotherwith James G. Coulter and Jon Winkelried | SC 13D/A | 7.2% | Mar 4, 2026 |
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Source: SEC EDGAR Schedule 13D / 13G and 13F filings.