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 GRFS for the quarter ended Mar 31, 2026. Together they hold about 21% of shares outstanding; the top 10 hold 16%. 26 opened new positions; 25 closed out. Complete ranked register from SEC 13F filings.
| manager | shares | % out | value (Mar 31, 2026 close) | change | held since |
|---|---|---|---|---|---|
| Brandes Investment Partners, LP | 36.33M | 5.35% | $291.2M | added +17.4% | 2020 Q4 |
| Capital Group (American Funds) | 22.92M | 3.37% | $183.7M | unchanged | ≤2013 |
| Permian Investment Partners, LP (focused) | 19.35M | 2.85% | $155.1M | added +6.4% | 2024 Q1 |
| Black Creek Investment Management INC. (focused) | 8.39M | 1.23% | $67.2M | trimmed -9.4% | 2014 Q4 |
| Millennium Management | 5.01M | 0.74% | $40.1M | trimmed -29.7% | ≤2013 |
| Bank OF America CORP /DE/ | 4.33M | 0.64% | $34.7M | unchanged | ≤2013 |
| Janus Henderson | 3.29M | 0.48% | $26.4M | trimmed -3.8% | ≤2013 |
| UBS | 3.16M | 0.47% | $25.3M | added +23.1% | ≤2013 |
| Armistice Capital, LLC | 2.99M | 0.44% | $23.9M | added +7.9% | 2024 Q1 |
| Morgan Stanley | 2.86M | 0.42% | $22.9M | trimmed -11.3% | ≤2013 |
| Arrowstreet Capital | 2.72M | 0.40% | $21.8M | trimmed -0.6% | 2023 Q4 |
| Bank OF Montreal /CAN/ | 2.51M | 0.37% | $20.1M | trimmed -43% | 2023 Q2 |
| NEW York State Common Retirement Fund | 2.45M | 0.36% | $19.7M | unchanged | 2021 Q1 |
| Barclays PLC | 2.10M | 0.31% | $16.9M | trimmed -13.6% | 2018 Q1 |
| Whitebox Advisors LLC | 2.07M | 0.30% | $16.6M | trimmed -21.1% | 2023 Q3 |
| Harris Associates (Oakmark) | 1.82M | 0.27% | $14.6M | trimmed -32.3% | 2022 Q1 |
| BlackRock | 1.51M | 0.22% | $12.1M | added +3.6% | ≤2013 |
| Flat Footed LLC (focused) | 1.37M | 0.20% | $11.0M | added +26.5% | 2025 Q1 |
| Goldman Sachs | 1.33M | 0.20% | $10.6M | trimmed -8.1% | ≤2013 |
| SEI Investments CO | 1.25M | 0.18% | $10.0M | trimmed -9.9% | 2013 Q4 |
| Tidal Investments LLC | 1.12M | 0.17% | $9.0M | opened | 2026 Q1 |
| Wells Fargo & COMPANY/MN | 1.05M | 0.15% | $8.4M | added +9.6% | ≤2013 |
| Royal Bank OF Canada | 785.7k | 0.12% | $6.3M | added +15.4% | ≤2013 |
| Verition Fund Management | 701.6k | 0.10% | $5.6M | trimmed -3.1% | 2024 Q3 |
| State Street | 646.2k | 0.10% | $5.2M | added +2.9% | 2017 Q3 |
| Capital International Sarl | 645.3k | 0.10% | $5.2M | unchanged | 2020 Q3 |
| Hennion & Walsh Asset Management, INC. | 520.1k | 0.08% | $4.2M | added +8.6% | 2022 Q2 |
| Envestnet Asset Management INC | 467.0k | 0.07% | $3.7M | added +34.7% | 2013 Q4 |
| Capital International LTD /CA/ | 404.5k | 0.06% | $3.2M | unchanged | 2020 Q3 |
| Credit Industriel ET Commercial | 361.5k | 0.05% | $2.9M | unchanged | 2024 Q4 |
| Quantinno Capital Management LP | 352.8k | 0.05% | $2.8M | added +42% | 2022 Q4 |
| SaddleRock Capital Management LLC (focused) | 348.0k | 0.05% | $2.8M | trimmed -9.6% | 2025 Q4 |
| BI Asset Management Fondsmaeglerselskab A/S | 316.1k | 0.05% | $2.5M | added +466.3% | 2025 Q3 |
| Hudson Bay Capital | 287.9k | 0.04% | $2.3M | trimmed -14.6% | 2025 Q1 |
| Stifel Financial CORP | 263.2k | 0.04% | $2.1M | added +28.3% | 2024 Q3 |
| State of Wyoming | 242.9k | 0.04% | $1.9M | trimmed -7.7% | 2025 Q2 |
| Groupe la Francaise | 238.9k | 0.04% | $1.9M | unchanged | 2025 Q1 |
| LPL Financial LLC | 226.6k | 0.03% | $1.8M | added +33.2% | 2024 Q1 |
| Qube Research & Technologies LTD | 220.4k | 0.03% | $1.8M | added +22.1% | 2025 Q3 |
| Hantz Financial Services, INC. | 209.4k | 0.03% | $1.7M | trimmed -1.3% | 2024 Q2 |
| Capital International, INC./CA/ | 190.4k | 0.03% | $1.5M | unchanged | 2020 Q3 |
| BNP Paribas Financial Markets | 172.7k | 0.03% | $1.4M | trimmed -7% | 2014 Q4 |
| Wolverine Asset Management LLC | 164.7k | 0.02% | $1.3M | unchanged | 2023 Q3 |
| Henry James International Management INC. | 157.9k | 0.02% | $1.3M | unchanged | 2018 Q3 |
| Mariner, LLC | 125.2k | 0.02% | $1.0M | added +28.6% | 2022 Q3 |
| Charles Schwab Investment Management | 119.3k | 0.02% | $956k | added +89.6% | 2023 Q2 |
| Callan Family Office, LLC | 111.3k | 0.02% | $892k | trimmed -2.4% | 2025 Q4 |
| Aspen Wealth Management LLC | 86.5k | 0.01% | $693k | unchanged | 2021 Q4 |
| Capital Group Investment Management Pte. LTD. | 82.0k | 0.01% | $657k | unchanged | 2022 Q4 |
| Oppenheimer Asset Management INC. | 78.1k | 0.01% | $626k | added +12% | 2020 Q4 |
Largest 50 of 182 shown; the full ranked, searchable register is at boothcheck.com/holders/GRFS. 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.