Ranked by reported Q1 2026 13F market value
Share of total reported institutional value in RTO held by the largest 10 / 25 filers.
| # | Institution | Shares Held | Market Value | QoQ Change | Ownership % | % of Fund |
|---|---|---|---|---|---|---|
| 1 | JANUS HENDERSON GROUP PLC | 16.6M | $522.3M | +3.0% | 3.299% | 0.26% |
| 2 | BlackRock, Inc. | 11.4M | $359.9M | +186.3% | 2.273% | 0.01% |
| 3 | BANK OF AMERICA CORP /DE/ | 6.7M | $209.4M | +60.7% | 1.323% | 0.02% |
| 4 | Gates Capital Management, Inc. | 4.4M | $137.0M | -3.6% | 0.865% | 4.73% |
| 5 | ENVESTNET ASSET MANAGEMENT INC | 2.4M | $76.0M | +25.7% | 0.480% | 0.02% |
| 6 | SCHRODER INVESTMENT MANAGEMENT GROUP | 2.1M | $64.4M | -39.2% | 0.419% | 0.05% |
| 7 | River Road Asset Management, LLC | 1.9M | $60.1M | -12.4% | 0.380% | 0.68% |
| 8 | Aristotle Capital Management, LLC | 1.8M | $56.5M | -1.1% | 0.357% | 0.12% |
| 9 | SNYDER CAPITAL MANAGEMENT L P | 1.7M | $53.8M | -1.4% | 0.340% | 1.04% |
| 10 | SUMMITRY LLC | 1.5M | $46.3M | -0.4% | 0.292% | 2.05% |
| 11 | Belvedere Trading LLC | 16K | $40.3M | — | 0.003% | 0.06% |
| 12 | GOLDMAN SACHS GROUP INC | 1.1M | $33.3M | -21.1% | 0.210% | 0.00% |
| 13 | NICHOLS & PRATT ADVISERS LLP /MA | 998K | $31.4M | +0.1% | 0.198% | 2.03% |
| 14 | Harvey Partners, LLC | 976K | $30.7M | +10.1% | 0.194% | 2.49% |
| 15 | ASSETMARK, INC | 837K | $26.3M | +29.0% | 0.166% | 0.05% |
| 16 | Rockefeller Capital Management L.P. | 800K | $25.2M | -2.0% | 0.159% | 0.04% |
| 17 | Rivermont Capital Management LP | 793K | $25.0M | — | 0.158% | 5.26% |
| 18 | WELLS FARGO & COMPANY/MN | 748K | $23.5M | +77.1% | 0.149% | 0.01% |
| 19 | MORGAN STANLEY | 739K | $23.3M | +20.1% | 0.147% | 0.00% |
| 20 | JONES FINANCIAL COMPANIES LLLP | 683K | $20.9M | +15739.4% | 0.136% | 0.01% |
| 21 | DIAMOND HILL CAPITAL MANAGEMENT INC | 634K | $20.0M | — | 0.126% | 0.12% |
| 22 | LIBERTY ONE INVESTMENT MANAGEMENT, LLC | 626K | $19.7M | +7.7% | 0.124% | 2.03% |
| 23 | Stanley Capital Management, LLC | 623K | $19.6M | 0.0% | 0.124% | 3.28% |
| 24 | BROWN ADVISORY INC | 604K | $19.0M | -60.4% | 0.120% | 0.03% |
| 25 | PUNCH & ASSOCIATES INVESTMENT MANAGEMENT, INC. | 601K | $18.9M | -0.3% | 0.120% | 1.09% |
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 RTO — a direct measure of their conviction.
Filings activity in RTO 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 | 275 | +9.1% | 15.01% | +1.84 pp | $2.31B | +14% |
| Q4 2025 | 252 | +22% | 13.17% | +2.11 pp | $2.03B | +19% |
| Q3 2025 | 206 | 1.0% | 11.06% | +1.18 pp | $1.71B | +12% |
| Q2 2025 | 208 | +0.0% | 9.88% | +0.22 pp | $1.52B | +2.3% |
| Q1 2025 | 208 | 6.3% | 9.66% | 1.36 pp | $1.49B | 12% |
| Q4 2024 | 222 | +3.3% | 11.02% | +1.16 pp | $1.70B | +12% |
| Q3 2024 | 215 | 6.5% | 9.86% | 1.16 pp | $1.52B | 11% |
| Q2 2024 | 230 | — | 11.02% | — | $1.70B | — |
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 RTO stock.
Based on Q1 2026 13F filings, institutional ownership of Rentokil Initial plc stands at 15.0%, held across 275 reporting institutions.
JANUS HENDERSON GROUP PLC is the largest reported institutional holder of RTO, with approximately 16,591,965 shares worth $0.52B as of Q1 2026.
No marquee "smart money" managers (Berkshire, Burry, ARK, Tiger Global, Pershing Square, Baupost, etc.) currently appear among the top 25 institutional holders of RTO.
Our composite Smart Money Score for RTO is 50 out of 100 (Neutral). It combines net institutional buying activity, ownership shift, marquee investor presence, and holder-count growth.
71 institutions opened new positions in RTO during Q1 2026, while 48 fully exited. 161 added to existing positions and 41 trimmed.
RTO institutional ownership rose by 1.84 percentage points quarter-over-quarter, with a net change of +23 holders.
The top 10 institutions account for 68.5% of all reported 13F value in RTO, and the top 25 account for 84.8%.
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.
Rentokil Initial plc (RTO) Institutional Ownership