Mar 31, 2026 filings. Quarterly 13F reports arrive up to 45 days after quarter end; this register is filed through May 29, 2026.
182 institutional managers reported holding RYZ for the quarter ended Mar 31, 2026. Reported positions total over 95% of shares outstanding; the top 10 hold 66%. 61 opened new positions; 22 closed out. Complete ranked register from SEC 13F filings.
| manager | shares | % out | value (Mar 31, 2026 close) | change | held since |
|---|---|---|---|---|---|
| BlackRock | 4.79M | 11.11% | $107.9M | added +50.7% | 2014 Q3 |
| Platinum Equity Advisors, LLC/DE (focused) | 3.92M | 9.09% | $88.3M | unchanged | 2019 Q4 |
| Dimensional Fund Advisors | 3.18M | 7.36% | $71.5M | added +66.2% | 2016 Q2 |
| Franklin Resources | 3.03M | 7.03% | $68.2M | added +5.5% | 2023 Q1 |
| JB Capital Partners LP | 2.84M | 6.58% | $63.9M | added +21.1% | 2021 Q1 |
| Vanguard Group | 2.76M | 6.40% | $62.1M | added +61.5% | 2014 Q3 |
| State Street | 2.48M | 5.74% | $55.7M | added +84% | 2014 Q4 |
| American Century Companies INC | 2.15M | 4.97% | $48.3M | added +72.4% | 2021 Q4 |
| Donald Smith & CO., INC. | 1.96M | 4.53% | $44.0M | added +3.5% | 2025 Q2 |
| Charles Schwab Investment Management | 1.53M | 3.54% | $34.4M | added +35.4% | 2014 Q4 |
| Frontier Capital Management CO LLC | 1.52M | 3.52% | $34.1M | added +304.6% | 2024 Q4 |
| Mirae Asset Global Etfs Holdings LTD. | 1.26M | 2.93% | $28.4M | trimmed -11.6% | 2020 Q1 |
| Goldman Sachs | 1.15M | 2.66% | $25.8M | added +32% | 2014 Q3 |
| Aegis Financial CORP (focused) | 1.12M | 2.59% | $25.1M | added +57.9% | 2025 Q4 |
| Geode Capital | 1.06M | 2.46% | $23.9M | added +64.3% | 2014 Q4 |
| Victory Capital Management INC | 1.06M | 2.45% | $23.8M | added +5.9% | 2021 Q4 |
| Nomura Asset Management International INC. | 909.8k | 2.11% | $20.5M | opened | 2026 Q1 |
| Arrowstreet Capital | 852.9k | 1.98% | $19.2M | added +112.9% | 2022 Q4 |
| Ameriprise Financial INC | 826.4k | 1.92% | $18.6M | added +95.2% | 2019 Q4 |
| Invenomic Capital Management LP | 644.3k | 1.49% | $14.5M | trimmed -1.4% | 2025 Q3 |
| Northern Trust | 420.4k | 0.97% | $9.5M | added +84.3% | 2014 Q3 |
| Allianz Asset Management GmbH | 420.0k | 0.97% | $9.5M | added +18.2% | 2021 Q1 |
| BNY Mellon | 412.2k | 0.95% | $9.3M | added +70.9% | 2014 Q3 |
| Bridgeway Capital Management, LLC | 408.1k | 0.95% | $9.2M | added +44% | 2015 Q2 |
| Empowered Funds, LLC | 408.0k | 0.94% | $9.2M | added +50.8% | 2023 Q2 |
| Morgan Stanley | 360.6k | 0.83% | $8.1M | added +48.6% | 2014 Q3 |
| D. E. Shaw | 327.1k | 0.76% | $7.4M | added +1797.7% | 2024 Q2 |
| SummitTX Capital, L.p. | 289.6k | 0.67% | $6.5M | added +2.9% | 2025 Q4 |
| Two Sigma | 268.5k | 0.62% | $6.0M | added +110.8% | 2025 Q4 |
| Nuveen | 267.5k | 0.62% | $6.0M | added +239.5% | 2019 Q2 |
| AQR Capital | 266.6k | 0.62% | $6.0M | added +143.2% | 2016 Q2 |
| Grizzlyrock Capital, LLC (focused) | 260.0k | 0.60% | $5.9M | trimmed -5.3% | 2025 Q3 |
| CSM Advisors, LLC | 256.0k | 0.59% | $5.8M | opened | 2026 Q1 |
| Towle & CO | 251.2k | 0.58% | $5.7M | trimmed -36% | 2015 Q2 |
| MAI Capital Management | 216.2k | 0.50% | $4.9M | added +23919.9% | 2024 Q4 |
| UBS | 202.8k | 0.47% | $4.6M | added +104.7% | 2015 Q4 |
| FMR (Fidelity) | 194.1k | 0.45% | $4.4M | added +6571.4% | 2017 Q4 |
| Robotti Robert | 192.3k | 0.45% | $4.3M | opened | 2026 Q1 |
| Millennium Management | 184.2k | 0.43% | $4.1M | added +76.2% | 2021 Q2 |
| SEI Investments CO | 166.6k | 0.39% | $3.7M | added +130.4% | 2025 Q4 |
| Ancora Advisors LLC | 152.0k | 0.35% | $3.4M | added +2300.8% | 2025 Q4 |
| Cerity Partners LLC | 150.5k | 0.35% | $3.4M | opened | 2026 Q1 |
| CenterBook Partners LP | 147.1k | 0.34% | $3.3M | added +377.7% | 2025 Q3 |
| XTX Topco LTD | 137.0k | 0.32% | $3.1M | added +1377.8% | 2025 Q4 |
| Hudson Bay Capital | 127.1k | 0.29% | $2.9M | opened | 2026 Q1 |
| CDC Financial, INC. (focused) | 114.2k | 0.26% | $2.6M | trimmed -14.9% | 2025 Q4 |
| Deutsche Bank AG\ | 107.6k | 0.25% | $2.4M | added +279.5% | 2014 Q3 |
| Swiss National Bank | 91.2k | 0.21% | $2.1M | added +68.9% | 2021 Q4 |
| Trexquant Investment LP | 90.7k | 0.21% | $2.0M | added +95.3% | 2025 Q4 |
| Bank OF America CORP /DE/ | 88.5k | 0.20% | $2.0M | added +52.4% | 2014 Q3 |
Largest 50 of 182 shown; the full ranked, searchable register is at boothcheck.com/holders/RYZ. Related filers are grouped using the filings' own included-manager declarations. Historically, several managers opening new positions in the same quarter said almost nothing about the quarter that followed (59,118 cases since 2013). A filed record, not a forecast. Nothing here is investment advice.