Ranked by reported Q2 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 | 81.0M | $2.87B | +3.9% | 11.215% | 0.12% |
| 2 | BlackRock, Inc. | 48.2M | $1.71B | +9.0% | 6.677% | 0.03% |
| 3 | MORGAN STANLEY | 42.6M | $1.51B | -17.8% | 5.896% | 0.08% |
| 4 | QVT Financial LP | 23.7M | $839.6M | -5.7% | 3.284% | 49.36% |
| 5 | VANGUARD CAPITAL MANAGEMENT LLC | 22.1M | $782.9M | +7.0% | 3.062% | 0.02% |
| 6 | VANGUARD PORTFOLIO MANAGEMENT LLC | 21.6M | $765.9M | +9.1% | 2.996% | 0.03% |
| 7 | GOLDMAN SACHS GROUP INC | 18.6M | $656.7M | +67.0% | 2.569% | 0.06% |
| 8 | STATE STREET CORP | 17.8M | $629.8M | +9.9% | 2.463% | 0.01% |
| 9 | UBS Group AG | 17.5M | $618.1M | -22.8% | 2.418% | 0.08% |
| 10 | FARALLON CAPITAL MANAGEMENT, L.L.C. | 14.3M | $506.4M | +47.9% | 1.981% | 2.34% |
| 11 | GEODE CAPITAL MANAGEMENT, LLC | 11.7M | $425.5M | +14.6% | 1.616% | 0.02% |
| 12 | ADAGE CAPITAL PARTNERS GP, L.L.C. | 10.3M | $366.3M | -19.1% | 1.433% | 0.51% |
| 13 | Two Seas Capital LP | 10.0M | $352.4M | -1.0% | 1.378% | 6.98% |
| 14 | WELLS FARGO & COMPANY/MN | 9.7M | $344.0M | +3582.8% | 1.346% | 0.06% |
| 15 | Assenagon Asset Management S.A. | 8.4M | $296.0M | +18.2% | 1.158% | 0.18% |
| 16 | PERCEPTIVE ADVISORS LLC | 8.1M | $286.1M | -2.4% | 1.119% | 4.30% |
| 17 | Patient Square Capital LP | 8.0M | $283.9M | -1.8% | 1.110% | 43.97% |
| 18 | Invesco Ltd. | 7.5M | $266.5M | +17.0% | 1.042% | 0.02% |
| 19 | JANE STREET GROUP, LLC | 7.4M | $263.0M | +524.1% | 1.028% | 0.02% |
| 20 | Darwin Global Management, Ltd. | 6.7M | $234.3M | -0.7% | 0.934% | 6.23% |
| 21 | AQR CAPITAL MANAGEMENT LLC | 6.6M | $234.0M | +11.6% | 0.918% | 0.08% |
| 22 | VIKING GLOBAL INVESTORS LP | 6.3M | $221.9M | -5.7% | 0.868% | 0.63% |
| 23 | Rubric Capital Management LP | 6.0M | $212.3M | +20.0% | 0.831% | 1.95% |
| 24 | CITADEL ADVISORS LLC | 5.8M | $205.7M | +113.5% | 0.805% | 0.01% |
| 25 | DIMENSIONAL FUND ADVISORS LP | 5.2M | $185.1M | -30.0% | 0.724% | 0.03% |
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 Q2 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 |
|---|---|---|---|---|---|---|
| Q2 2026 | 502 | +13% | 79.69% | +14.29 pp | $20.13B | +39% |
| Q1 2026 | 444 | +11% | 65.40% | 8.65 pp | $14.48B | +31% |
| Q4 2025 | 399 | +18% | 74.05% | 0.68 pp | $11.09B | +45% |
| Q3 2025 | 337 | +0.6% | 74.73% | 1.05 pp | $7.64B | +33% |
| Q2 2025 | 335 | +8.4% | 75.78% | 2.54 pp | $5.74B | +3.8% |
| Q1 2025 | 309 | +0.3% | 78.32% | +0.92 pp | $5.53B | 16% |
| Q4 2024 | 308 | +7.7% | 77.40% | +5.95 pp | $6.55B | +2.8% |
| Q3 2024 | 286 | — | 71.45% | — | $6.37B | — |
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 Q2 2026 13F filings, institutional ownership of Roivant Sciences Ltd. stands at 79.7%, held across 502 reporting institutions.
FMR LLC is the largest reported institutional holder of ROIV, with approximately 81,020,390 shares worth $2.87B as of Q2 2026.
Yes — 3 widely-followed marquee investors appear among the top 25 institutional holders of ROIV, including JANE STREET GROUP, LLC, VIKING GLOBAL INVESTORS LP, CITADEL ADVISORS LLC.
Our composite Smart Money Score for ROIV is 81 out of 100 (Strong Smart Money). It combines net institutional buying activity, ownership shift, marquee investor presence, and holder-count growth.
92 institutions opened new positions in ROIV during Q2 2026, while 42 fully exited. 328 added to existing positions and 65 trimmed.
ROIV institutional ownership rose by 14.29 percentage points quarter-over-quarter, with a net change of +58 holders.
The top 10 institutions account for 54.1% of all reported 13F value in ROIV, and the top 25 account for 74.8%.
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.
Roivant Sciences Ltd. (ROIV) Institutional Ownership