Mar 31, 2026 filings. Quarterly 13F reports arrive up to 45 days after quarter end; this register is filed through May 29, 2026.
250 institutional managers reported holding GEO for the quarter ended Mar 31, 2026. Together they hold about 95% of shares outstanding; the top 10 hold 61%. 41 opened new positions; 64 closed out. Complete ranked register from SEC 13F filings.
| manager | shares | % out | value (Mar 31, 2026 close) | change | held since |
|---|---|---|---|---|---|
| BlackRock | 20.59M | 15.36% | $346.4M | trimmed -0.8% | ≤2013 |
| Vanguard Group | 14.37M | 10.72% | $241.8M | trimmed -3.5% | ≤2013 |
| Pentwater Capital Management LP | 9.56M | 7.13% | $160.9M | added +63.6% | 2025 Q1 |
| UBS | 9.39M | 7.00% | $158.0M | added +178.3% | ≤2013 |
| Continental General Insurance CO (focused) | 5.71M | 4.26% | $96.1M | added +21.9% | 2025 Q1 |
| Cooper Creek Partners Management LLC | 5.31M | 3.96% | $89.4M | added +14.2% | 2023 Q2 |
| State Street | 4.90M | 3.66% | $82.5M | trimmed -1.2% | ≤2013 |
| Turiya Advisors Asia LTD (focused) | 4.55M | 3.39% | $76.5M | trimmed -19.5% | 2025 Q3 |
| Goldman Sachs | 4.17M | 3.11% | $70.1M | trimmed -9.5% | ≤2013 |
| Rubric Capital Management LP | 3.74M | 2.79% | $63.0M | added +7.3% | 2025 Q1 |
| Geode Capital | 3.22M | 2.40% | $54.2M | trimmed -0.9% | ≤2013 |
| Morgan Stanley | 3.17M | 2.36% | $53.3M | added +44% | ≤2013 |
| Charles Schwab Investment Management | 2.22M | 1.66% | $37.4M | added +5.7% | ≤2013 |
| KCM Capital INC (focused) | 2.00M | 1.49% | $33.6M | added +36.6% | 2025 Q4 |
| Citadel Advisors | 1.78M | 1.33% | $29.9M | added +27.8% | ≤2013 |
| Philosophy Capital Management LLC (focused) | 1.72M | 1.28% | $29.0M | added +5.7% | 2023 Q4 |
| Northern Trust | 1.48M | 1.10% | $24.9M | added +1.1% | ≤2013 |
| Park West Asset Management LLC (focused) | 1.46M | 1.09% | $24.5M | opened | 2026 Q1 |
| Discovery Capital Management, LLC / CT | 1.43M | 1.06% | $24.0M | added +8.7% | 2024 Q3 |
| Hodges Capital Management INC. | 1.13M | 0.84% | $19.0M | added +103.7% | ≤2013 |
| FMR (Fidelity) | 1.04M | 0.78% | $17.5M | added +12.2% | 2018 Q3 |
| Susquehanna International Group | 1.04M | 0.77% | $17.4M | added +490.8% | 2018 Q4 |
| Invesco | 1.03M | 0.77% | $17.3M | trimmed -45% | ≤2013 |
| Capitolis Liquid Global Markets LLC | 1.00M | 0.75% | $16.8M | opened | 2026 Q1 |
| Kore Advisors LP (focused) | 975.6k | 0.73% | $16.4M | added +16.2% | 2024 Q1 |
| Jane Street | 928.9k | 0.69% | $15.6M | added +31.9% | 2016 Q4 |
| Findell Capital Management LLC (focused) | 875.0k | 0.65% | $14.7M | added +34.6% | 2024 Q4 |
| SG Americas Securities, LLC | 850.3k | 0.63% | $14.3M | added +68.9% | 2025 Q1 |
| BNY Mellon | 782.4k | 0.58% | $13.2M | trimmed -4.2% | ≤2013 |
| Two Sigma | 779.8k | 0.58% | $13.1M | trimmed -13.1% | 2020 Q3 |
| Allianz Asset Management GmbH | 737.4k | 0.55% | $12.4M | trimmed -21.7% | 2023 Q1 |
| LEE Danner & Bass INC | 685.5k | 0.51% | $11.5M | added +158.2% | 2022 Q3 |
| ArrowMark Colorado Holdings LLC | 682.7k | 0.51% | $11.5M | trimmed -9.9% | 2024 Q4 |
| Principal Financial Group INC | 668.3k | 0.50% | $11.2M | added +2.2% | 2014 Q4 |
| Thompson Siegel & Walmsley LLC | 634.3k | 0.47% | $10.7M | added +48.7% | 2019 Q4 |
| River Road Asset Management, LLC | 622.6k | 0.46% | $10.5M | unchanged | 2023 Q4 |
| Hudson Bay Capital | 483.6k | 0.36% | $8.1M | added +383.6% | 2025 Q4 |
| CenterBook Partners LP | 441.5k | 0.33% | $7.4M | added +3% | 2022 Q3 |
| Shay Capital LLC | 378.1k | 0.28% | $6.4M | added +51.9% | 2023 Q4 |
| National Bank OF Canada /FI/ | 373.0k | 0.28% | $6.3M | trimmed -2.6% | 2021 Q4 |
| Rhumbline Advisers | 360.3k | 0.27% | $6.1M | trimmed -2.3% | ≤2013 |
| Bank OF America CORP /DE/ | 346.8k | 0.26% | $5.8M | added +109.4% | ≤2013 |
| Legal & General Group PLC | 328.5k | 0.24% | $5.5M | trimmed -11.4% | 2014 Q4 |
| Ballast Asset Management, LP | 320.7k | 0.24% | $5.4M | added +24.4% | 2024 Q1 |
| SEI Investments CO | 320.4k | 0.24% | $5.4M | added +244.4% | 2024 Q1 |
| Nuveen | 305.4k | 0.23% | $5.1M | added +2.6% | 2019 Q2 |
| Voya Investment Management LLC | 304.5k | 0.23% | $5.1M | trimmed -10.8% | ≤2013 |
| Great Lakes Advisors, LLC | 302.9k | 0.23% | $5.1M | opened | 2026 Q1 |
| Swiss National Bank | 275.4k | 0.20% | $4.6M | trimmed -1.3% | ≤2013 |
| Harber Asset Management LLC (focused) | 267.0k | 0.20% | $4.5M | trimmed -44.4% | 2022 Q3 |
Largest 50 of 250 shown; the full ranked, searchable register is at boothcheck.com/holders/GEO. 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.