Who owns RNA (RNA)
Which tracked institutional funds hold RNA, how they are positioned, and who is buying versus exiting — from SEC Form 13F-HR filings. See RNA company fundamentals →
Ownership as of the 2026-Q1 13F filings. 13F is disclosed up to 45 days after quarter-end, so the most recent quarter fills in over the following weeks.
Conviction spread
RNA’s largest tracked holder by dollar value, PRICE T ROWE ASSOCIATES INC /MD/, sizes it at 0.0% of its own reported 13F book, while the median holder sizes it at 0.0% of theirs — a 0.0pp gap the other way — the median holder sizes RNA more heavily than its largest holder by dollar value does.
Book-share is each fund’s reported value in RNA divided by its whole reported 13F book, so it is comparable across funds of different sizes and is unaffected by stock splits. A higher share means a fund has committed more of its book to the name — a starting question about conviction, not a verdict or a signal to trade.
Institutional & insider positioning
Only one quarter (2026-Q1) of 13F history is available — a quarter-over-quarter accumulation delta needs two.
We do not publish a positioning read for a window we cannot measure honestly. A starting question, not a verdict.
Institutional holders
One row per tracked fund, largest reported value first. “% of value” is the fund’s share of this security’s tracked institutional value — not of shares outstanding.
| Fund | Shares | Reported value | % of value | Quarter |
|---|---|---|---|---|
| PRICE T ROWE ASSOCIATES INC /MD/ new | 1,553,210 | $21M | 10.5% | 2026-Q1 |
| BlackRock, Inc. new | 1,205,291 | $16M | 8.1% | 2026-Q1 |
| RA CAPITAL MANAGEMENT, L.P. new | 864,102 | $12M | 5.8% | 2026-Q1 |
| VANGUARD CAPITAL MANAGEMENT LLC new | 626,869 | $8M | 4.2% | 2026-Q1 |
| TIG Advisors, LLC new | 607,552 | $8M | 4.1% | 2026-Q1 |
| Pentwater Capital Management LP new | 602,649 | $8M | 4.1% | 2026-Q1 |
| O'Connor Alternative Investments LLC new | 578,011 | $8M | 3.9% | 2026-Q1 |
| Sessa Capital IM, L.P. new | 551,391 | $7M | 3.7% | 2026-Q1 |
| GOLDMAN SACHS GROUP INC new | 349,950 | $5M | 2.4% | 2026-Q1 |
| FARALLON CAPITAL MANAGEMENT LLC new | 349,360 | $5M | 2.4% | 2026-Q1 |
| VANGUARD PORTFOLIO MANAGEMENT LLC new | 344,369 | $5M | 2.3% | 2026-Q1 |
| GEODE CAPITAL MANAGEMENT, LLC new | 319,831 | $4M | 2.2% | 2026-Q1 |
| 683 Capital Management, LLC new | 300,000 | $4M | 2.0% | 2026-Q1 |
| Bellevue Group AG new | 263,096 | $4M | 1.8% | 2026-Q1 |
| STATE STREET CORP new | 257,086 | $3M | 1.7% | 2026-Q1 |
| Weiss Asset Management LP new | 240,701 | $3M | 1.6% | 2026-Q1 |
| CANTOR FITZGERALD, L. P. new | 235,637 | $3M | 1.6% | 2026-Q1 |
| BALYASNY ASSET MANAGEMENT L.P. new | 235,115 | $3M | 1.6% | 2026-Q1 |
| Squarepoint Ops LLC new | 231,466 | $3M | 1.6% | 2026-Q1 |
| Arbiter Partners Capital Management LLC new | 230,000 | $3M | 1.6% | 2026-Q1 |
| MILLENNIUM MANAGEMENT LLC new | 190,859 | $3M | 1.3% | 2026-Q1 |
| ADAGE CAPITAL PARTNERS GP, L.L.C. new | 183,580 | $2M | 1.2% | 2026-Q1 |
| Slotnik Capital, LLC new | 180,945 | $2M | 1.2% | 2026-Q1 |
| AQR Arbitrage LLC new | 179,713 | $2M | 1.2% | 2026-Q1 |
| TWO SIGMA INVESTMENTS, LP new | 178,560 | $2M | 1.2% | 2026-Q1 |
| MORGAN STANLEY new | 165,036 | $2M | 1.1% | 2026-Q1 |
| Schonfeld Strategic Advisors LLC new | 162,759 | $2M | 1.1% | 2026-Q1 |
| NEXPOINT ASSET MANAGEMENT, L.P. new | 150,025 | $2M | 1.0% | 2026-Q1 |
| Marble Bar Asset Management LLP new | 147,000 | $2M | 1.0% | 2026-Q1 |
| JANUS HENDERSON GROUP PLC new | 139,973 | $2M | 0.9% | 2026-Q1 |
| Bracebridge Capital, LLC new | 139,239 | $2M | 0.9% | 2026-Q1 |
| NOMURA HOLDINGS INC new | 137,380 | $2M | 0.9% | 2026-Q1 |
| BANK OF AMERICA CORP /DE/ new | 136,248 | $2M | 0.9% | 2026-Q1 |
| Yakira Capital Management, Inc. new | 126,645 | $2M | 0.9% | 2026-Q1 |
| Creek Drive Management Group LLC new | 120,000 | $2M | 0.8% | 2026-Q1 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC new | 116,598 | $2M | 0.8% | 2026-Q1 |
| TD Asset Management Inc new | 111,200 | $1M | 0.8% | 2026-Q1 |
| CITADEL ADVISORS LLC new | 109,936 | $1M | 0.7% | 2026-Q1 |
| Athos Capital Ltd new | 107,965 | $1M | 0.7% | 2026-Q1 |
| Caption Management, LLC new | 103,592 | $1M | 0.7% | 2026-Q1 |
| NORTHERN TRUST CORP new | 98,585 | $1M | 0.7% | 2026-Q1 |
| VANGUARD FIDUCIARY TRUST CO new | 95,128 | $1M | 0.6% | 2026-Q1 |
| FIL Ltd new | 78,500 | $1M | 0.5% | 2026-Q1 |
| ExodusPoint Capital Management, LP new | 77,442 | $1M | 0.5% | 2026-Q1 |
| TUDOR INVESTMENT CORP ET AL new | 71,359 | $954K | 0.5% | 2026-Q1 |
| Polar Asset Management Partners Inc. new | 70,000 | $936K | 0.5% | 2026-Q1 |
| NEUBERGER BERMAN GROUP LLC new | 69,294 | $926K | 0.5% | 2026-Q1 |
| Quarry LP new | 66,651 | $891K | 0.4% | 2026-Q1 |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE new | 62,379 | $834K | 0.4% | 2026-Q1 |
| ADAR1 Capital Management, LLC new | 57,688 | $771K | 0.4% | 2026-Q1 |
| Westchester Capital Management, LLC new | 55,236 | $739K | 0.4% | 2026-Q1 |
| AWM Investment Company, Inc. new | 50,000 | $668K | 0.3% | 2026-Q1 |
| Twin Securities, Inc. new | 49,913 | $667K | 0.3% | 2026-Q1 |
| UBS Group AG new | 49,814 | $666K | 0.3% | 2026-Q1 |
| ODDO BHF ASSET MANAGEMENT SAS new | 45,090 | $603K | 0.3% | 2026-Q1 |
| CAXTON ASSOCIATES LLP new | 44,230 | $591K | 0.3% | 2026-Q1 |
| ALETHEA CAPITAL MANAGEMENT, LLC new | 43,758 | $585K | 0.3% | 2026-Q1 |
| Bank of New York Mellon Corp new | 43,697 | $584K | 0.3% | 2026-Q1 |
| CANADA PENSION PLAN INVESTMENT BOARD new | 41,970 | $561K | 0.3% | 2026-Q1 |
| JPMORGAN CHASE & CO new | 40,986 | $555K | 0.3% | 2026-Q1 |
| HIGHBRIDGE CAPITAL MANAGEMENT LLC new | 40,986 | $555K | 0.3% | 2026-Q1 |
| Saba Capital Management, L.P. new | 39,640 | $530K | 0.3% | 2026-Q1 |
| FIFTH LANE CAPITAL, LP new | 35,999 | $481K | 0.2% | 2026-Q1 |
| ROYAL BANK OF CANADA new | 35,698 | $477K | 0.2% | 2026-Q1 |
| KENNEDY CAPITAL MANAGEMENT LLC new | 33,977 | $454K | 0.2% | 2026-Q1 |
| MARSHALL WACE, LLP new | 33,691 | $450K | 0.2% | 2026-Q1 |
| LMR Partners LLP new | 32,500 | $435K | 0.2% | 2026-Q1 |
| Brevan Howard Capital Management LP new | 31,644 | $423K | 0.2% | 2026-Q1 |
| Groupe la Francaise new | 29,698 | $397K | 0.2% | 2026-Q1 |
| FMR LLC new | 29,292 | $392K | 0.2% | 2026-Q1 |
| Woodline Partners LP new | 28,845 | $386K | 0.2% | 2026-Q1 |
| Nuveen, LLC new | 25,307 | $338K | 0.2% | 2026-Q1 |
| Cannon Global Investment Management, LLC new | 25,087 | $335K | 0.2% | 2026-Q1 |
| CREDIT INDUSTRIEL ET COMMERCIAL new | 23,000 | $308K | 0.2% | 2026-Q1 |
| Point72 Asset Management, L.P. new | 22,708 | $304K | 0.2% | 2026-Q1 |
| Fortress Investment Group LLC new | 22,033 | $295K | 0.1% | 2026-Q1 |
| HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND new | 20,590 | $275K | 0.1% | 2026-Q1 |
| Fractal Investments LLC new | 20,000 | $267K | 0.1% | 2026-Q1 |
| JANE STREET GROUP, LLC new | 19,955 | $267K | 0.1% | 2026-Q1 |
| Vestcor Inc new | 17,499 | $234K | 0.1% | 2026-Q1 |
| Grantham, Mayo, Van Otterloo & Co. LLC new | 15,444 | $206K | 0.1% | 2026-Q1 |
| RHUMBLINE ADVISERS new | 14,953 | $200K | 0.1% | 2026-Q1 |
| AlphaCentric Advisors LLC new | 13,286 | $178K | 0.1% | 2026-Q1 |
| Susquehanna Portfolio Strategies, LLC new | 13,110 | $175K | 0.1% | 2026-Q1 |
| ALLIANCEBERNSTEIN L.P. new | 12,970 | $173K | 0.1% | 2026-Q1 |
| Public Sector Pension Investment Board new | 12,882 | $172K | 0.1% | 2026-Q1 |
| Quantinno Capital Management LP new | 12,454 | $167K | 0.1% | 2026-Q1 |
| WELLS FARGO & COMPANY/MN new | 11,416 | $153K | 0.1% | 2026-Q1 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP new | 11,343 | $152K | 0.1% | 2026-Q1 |
| Magnetar Financial LLC new | 10,512 | $141K | 0.1% | 2026-Q1 |
| Invesco Ltd. new | 10,193 | $136K | 0.1% | 2026-Q1 |
| DEUTSCHE BANK AG\ new | 10,019 | $134K | 0.1% | 2026-Q1 |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. new | 9,488 | $127K | 0.1% | 2026-Q1 |
| MetLife Investment Management, LLC new | 8,845 | $118K | 0.1% | 2026-Q1 |
| BNP PARIBAS FINANCIAL MARKETS new | 8,267 | $111K | 0.1% | 2026-Q1 |
| Centiva Capital, LP new | 5,895 | $79K | 0.0% | 2026-Q1 |
| Legal & General Group Plc new | 5,657 | $76K | 0.0% | 2026-Q1 |
| Vanguard Global Advisers, LLC new | 5,585 | $75K | 0.0% | 2026-Q1 |
| Russell Investments Group, Ltd. new | 3,839 | $51K | 0.0% | 2026-Q1 |
| GROUP ONE TRADING LLC new | 3,682 | $49K | 0.0% | 2026-Q1 |
Reading this table
Funds hold the same stock for different reasons — an index fund “holds” almost everything, an active manager sizes a name to a mandate and a benchmark, and each fund entered at its own price and time. Because 13F is filed up to 45 days after quarter-end, every row is a backward-looking snapshot; a manager may have traded since. Share-class siblings (a company’s A and C shares) are rolled up to one line so a dual-class name is never double-counted. Compare like-for-like. A large holder is not an endorsement, and a fund exiting is not a warning — this is a starting question, not a verdict.
About 13F filings
A Form 13F is a quarterly disclosure that institutional investment managers with over $100 million in US-listed equities must file with the SEC. In plain English: it is a snapshot of the long stock positions a fund held at the end of a quarter. It covers long US-listed equities only — not short positions, options, cash, or private holdings — and the funds shown are the large sample we track, not the complete 13F universe.