Ranked by reported Q1 2026 13F market value
Share of total reported institutional value in ROIV held by the largest 10 / 25 filers.
| # | Institution | Shares Held | Market Value | QoQ Change | Ownership % | % of Fund |
|---|---|---|---|---|---|---|
| 1 | FMR LLC | 78.0M | $2.16B | +18.6% | 10.842% | 0.12% |
| 2 | MORGAN STANLEY | 51.8M | $1.44B | -11.2% | 7.206% | 0.09% |
| 3 | BlackRock, Inc. | 44.3M | $1.23B | +7.5% | 6.153% | 0.02% |
| 4 | QVT Financial LP | 25.2M | $697.0M | -4.7% | 3.498% | 52.33% |
| 5 | UBS Group AG | 22.6M | $626.6M | +23.0% | 3.145% | 0.09% |
| 6 | VANGUARD CAPITAL MANAGEMENT LLC | 20.7M | $572.9M | — | 2.875% | 0.01% |
| 7 | VANGUARD PORTFOLIO MANAGEMENT LLC | 19.8M | $549.5M | — | 2.758% | 0.03% |
| 8 | STATE STREET CORP | 16.2M | $448.4M | -6.8% | 2.250% | 0.02% |
| 9 | ADAGE CAPITAL PARTNERS GP, L.L.C. | 12.8M | $354.4M | +19.8% | 1.779% | 0.55% |
| 10 | GOLDMAN SACHS GROUP INC | 11.1M | $307.8M | +1.2% | 1.545% | 0.04% |
| 11 | GEODE CAPITAL MANAGEMENT, LLC | 10.2M | $282.1M | +24.9% | 1.416% | 0.02% |
| 12 | Two Seas Capital LP | 10.1M | $278.7M | -17.7% | 1.399% | 11.56% |
| 13 | FARALLON CAPITAL MANAGEMENT LLC | 9.7M | $268.0M | +26048.6% | 1.345% | 1.75% |
| 14 | PERCEPTIVE ADVISORS LLC | 8.3M | $229.5M | +3.8% | 1.152% | 4.54% |
| 15 | Patient Square Capital LP | 8.2M | $226.2M | 0.0% | 1.135% | 40.13% |
| 16 | DIMENSIONAL FUND ADVISORS LP | 7.5M | $207.0M | -19.2% | 1.039% | 0.04% |
| 17 | Assenagon Asset Management S.A. | 7.1M | $196.0M | +2.0% | 0.984% | 0.31% |
| 18 | VIKING GLOBAL INVESTORS LP | 6.7M | $184.3M | +3.3% | 0.925% | 0.52% |
| 19 | Darwin Global Management, Ltd. | 6.8M | $179.5M | — | 0.945% | 4.76% |
| 20 | Invesco Ltd. | 6.4M | $178.4M | +182.2% | 0.895% | 0.03% |
| 21 | NATIONAL BANK OF CANADA /FI/ | 6.3M | $174.5M | +208.7% | 0.876% | 0.18% |
| 22 | AQR CAPITAL MANAGEMENT LLC | 5.9M | $161.6M | +575.2% | 0.827% | 0.07% |
| 23 | Rubric Capital Management LP | 5.0M | $138.5M | -44.4% | 0.695% | 1.70% |
| 24 | BAKER BROS. ADVISORS LP | 4.9M | $134.8M | -12.4% | 0.677% | 0.77% |
| 25 | NORTHERN TRUST CORP | 3.5M | $97.5M | +7.1% | 0.489% | 0.01% |
denotes a marquee investor (Buffett, Burry, ARK, Tiger Global, Pershing Square, Baupost and other widely-followed managers). “% of Fund” shows how much of that investor’s total 13F portfolio is invested in ROIV — a direct measure of their conviction.
Filings activity in ROIV during Q1 2026, grouped by how each filer changed its position.
8 quarters of 13F filings · Δ columns show change vs prior quarter
| Quarter | Inst. Holders | Δ Holders | Ownership % | Δ Ownership | Total 13F Value | Δ Value |
|---|---|---|---|---|---|---|
| Q1 2026 | 431 | +9.9% | 66.51% | +15.42 pp | $14.37B | +30% |
| Q4 2025 | 392 | +20% | 51.09% | +15.98 pp | $11.04B | +46% |
| Q3 2025 | 326 | 2.7% | 35.11% | +8.56 pp | $7.59B | +32% |
| Q2 2025 | 335 | +8.4% | 26.55% | +0.96 pp | $5.74B | +3.8% |
| Q1 2025 | 309 | +0.3% | 25.59% | 4.71 pp | $5.53B | 16% |
| Q4 2024 | 308 | +7.7% | 30.30% | +0.82 pp | $6.55B | +2.8% |
| Q3 2024 | 286 | 1.7% | 29.48% | +3.25 pp | $6.37B | +12% |
| Q2 2024 | 291 | — | 26.23% | — | $5.67B | — |
Source: SEC 13F institutional filings. Ownership % requires market cap data and will show once linked. Δ columns compare to the immediately prior filed quarter.
Quick answers to the most common questions about buying ROIV stock.
Based on Q1 2026 13F filings, institutional ownership of Roivant Sciences Ltd. stands at 66.5%, held across 431 reporting institutions.
FMR LLC is the largest reported institutional holder of ROIV, with approximately 77,981,253 shares worth $2.16B as of Q1 2026.
Yes — 1 widely-followed marquee investor appear among the top 25 institutional holders of ROIV, including VIKING GLOBAL INVESTORS LP.
Our composite Smart Money Score for ROIV is 67 out of 100 (Bullish). It combines net institutional buying activity, ownership shift, marquee investor presence, and holder-count growth.
92 institutions opened new positions in ROIV during Q1 2026, while 53 fully exited. 272 added to existing positions and 63 trimmed.
ROIV institutional ownership rose by 15.42 percentage points quarter-over-quarter, with a net change of +39 holders.
The top 10 institutions account for 58.3% of all reported 13F value in ROIV, and the top 25 account for 78.7%.
All data is sourced from SEC Form 13F filings, which institutional investment managers with at least $100M in assets are required to file each quarter. We process every 13F filing from EDGAR and recompute the aggregates after each cycle. Insider transactions are sourced from Form 4 filings.