Mar 31, 2026 filings. Quarterly 13F reports arrive up to 45 days after quarter end; this register is filed through May 29, 2026.
89 institutional managers reported holding BELFA for the quarter ended Mar 31, 2026. Together they hold about 60% of shares outstanding; the top 10 hold 42%. 20 opened new positions; 6 closed out. Complete ranked register from SEC 13F filings.
| manager | shares | % out | value (Mar 31, 2026 close) | change | held since |
|---|---|---|---|---|---|
| Highbridge Capital Management LLC | 138.5k | 6.37% | $25.0M | opened | 2026 Q1 |
| JPMorgan Chase | 138.5k | 6.37% | $25.0M | added +7257.5% | 2023 Q3 |
| Brown Advisory INC | 134.4k | 6.18% | $24.3M | trimmed -6.1% | 2023 Q4 |
| Vanguard Group | 98.9k | 4.54% | $17.9M | added +66.7% | 2022 Q4 |
| BlackRock | 91.2k | 4.19% | $16.5M | added +6.3% | 2015 Q4 |
| FMR (Fidelity) | 77.5k | 3.56% | $14.0M | trimmed -10.1% | 2024 Q3 |
| Renaissance Technologies | 68.3k | 3.14% | $12.3M | added +62.3% | ≤2013 |
| GAMCO (Gabelli) | 63.6k | 2.92% | $11.5M | trimmed -2.2% | 2013 Q3 |
| Gamco Investors, INC. et al | 53.2k | 2.45% | $9.6M | trimmed -18.9% | 2013 Q3 |
| Cable Car Capital, LP | 46.8k | 2.15% | $8.4M | unchanged | 2025 Q4 |
| Dimensional Fund Advisors | 44.9k | 2.06% | $8.1M | trimmed -17.9% | ≤2013 |
| Hound Partners, LLC (focused) | 34.8k | 1.60% | $6.3M | trimmed -7.5% | 2025 Q4 |
| Geode Capital | 34.8k | 1.60% | $6.3M | trimmed -7.5% | 2023 Q2 |
| State Street | 28.8k | 1.32% | $5.2M | added +32.6% | 2023 Q2 |
| Investors Asset Management OF Georgia INC /GA/ /ADV | 25.8k | 1.19% | $4.7M | trimmed -0.6% | 2025 Q2 |
| Santa Monica Partners LP (focused) | 23.4k | 1.08% | $4.2M | unchanged | 2017 Q4 |
| Brasada Capital Management, LP | 17.7k | 0.81% | $3.2M | opened | 2026 Q1 |
| Jane Street | 13.2k | 0.60% | $2.4M | added +118.6% | 2025 Q3 |
| Arrowstreet Capital | 12.4k | 0.57% | $2.2M | trimmed -14.5% | 2025 Q3 |
| Northern Trust | 11.7k | 0.54% | $2.1M | added +3.4% | 2023 Q2 |
| SEI Investments CO | 9.7k | 0.45% | $1.7M | added +110.2% | 2025 Q4 |
| Marshall Wace | 9.7k | 0.44% | $1.7M | added +271.9% | 2024 Q1 |
| Janney Montgomery Scott LLC | 9.6k | 0.44% | $1.7M | trimmed -11% | 2023 Q2 |
| Qube Research & Technologies LTD | 9.2k | 0.42% | $1.7M | added +116.5% | 2024 Q4 |
| UBS | 7.6k | 0.35% | $1.4M | added +11.5% | 2023 Q1 |
| Morgan Stanley | 7.5k | 0.34% | $1.3M | added +54.8% | 2020 Q4 |
| Nitor Capital Management LLC (focused) | 7.0k | 0.32% | $1.3M | unchanged | 2025 Q4 |
| Goldman Sachs | 5.2k | 0.24% | $944k | added +70.7% | 2025 Q4 |
| XTX Topco LTD | 5.2k | 0.24% | $943k | opened | 2026 Q1 |
| Herald Investment Management LTD | 5.0k | 0.23% | $903k | trimmed -33.3% | 2024 Q4 |
| Sagefield Capital LP | 4.4k | 0.20% | $798k | trimmed -25.7% | 2025 Q4 |
| BNY Mellon | 4.2k | 0.19% | $751k | trimmed -1.4% | 2024 Q2 |
| Point72 | 3.7k | 0.17% | $677k | added +183.1% | 2025 Q4 |
| State OF Wisconsin Investment Board | 3.7k | 0.17% | $666k | opened | 2026 Q1 |
| Citigroup INC | 3.4k | 0.15% | $610k | added +1840.2% | 2024 Q2 |
| BNP Paribas Financial Markets | 3.0k | 0.14% | $549k | added +759% | 2024 Q2 |
| Trexquant Investment LP | 3.0k | 0.14% | $540k | opened | 2026 Q1 |
| Rhumbline Advisers | 2.7k | 0.13% | $495k | trimmed -2.4% | 2023 Q2 |
| PenderFund Capital Management LTD. | 2.7k | 0.12% | $488k | added +68.8% | 2025 Q4 |
| Prelude Capital Management, LLC | 2.6k | 0.12% | $465k | trimmed -14.9% | 2025 Q4 |
| Engineers Gate Manager LP | 2.3k | 0.11% | $415k | opened | 2026 Q1 |
| HRT Financial LP | 2.3k | 0.10% | $407k | added +12% | 2025 Q4 |
| AQR Capital | 2.2k | 0.10% | $403k | opened | 2026 Q1 |
| Strs Ohio | 2.2k | 0.10% | $397k | opened | 2026 Q1 |
| Bank OF America CORP /DE/ | 1.8k | 0.08% | $330k | added +2% | 2023 Q4 |
| Triasima Portfolio Management inc. | 1.7k | 0.08% | $315k | unchanged | 2025 Q4 |
| Deutsche Bank AG\ | 1.3k | 0.06% | $236k | added +78.9% | 2024 Q2 |
| Mangrove Partners IM, LLC | 1.3k | 0.06% | $230k | opened | 2026 Q1 |
| LOS Angeles Capital Management LLC | 1.2k | 0.06% | $226k | trimmed -80.5% | 2025 Q2 |
| Millennium Management | 1.2k | 0.06% | $215k | trimmed -90.7% | 2025 Q3 |
Largest 50 of 89 shown; the full ranked, searchable register is at boothcheck.com/holders/BELFA. 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.