Mar 31, 2026 filings. Quarterly 13F reports arrive up to 45 days after quarter end; this register is filed through May 29, 2026.
352 institutional managers reported holding BCO for the quarter ended Mar 31, 2026. Reported positions total over 95% of shares outstanding; the top 10 hold 55%. 55 opened new positions; 47 closed out. Complete ranked register from SEC 13F filings.
| manager | shares | % out | value (Mar 31, 2026 close) | change | held since |
|---|---|---|---|---|---|
| BlackRock | 5.33M | 12.85% | $553.4M | added +3.2% | ≤2013 |
| FMR (Fidelity) | 4.69M | 11.30% | $486.8M | added +6% | 2014 Q2 |
| Vanguard Group | 4.19M | 10.10% | $435.0M | added +1.4% | ≤2013 |
| State Street | 1.56M | 3.75% | $161.5M | unchanged | ≤2013 |
| LSV Asset Management | 1.34M | 3.24% | $139.3M | added +1.3% | 2022 Q4 |
| Boston Partners | 1.33M | 3.21% | $138.2M | added +138.2% | 2021 Q1 |
| Fuller & Thaler Asset Management, INC. | 1.14M | 2.75% | $118.4M | trimmed -11.1% | ≤2013 |
| Geode Capital | 1.07M | 2.57% | $110.7M | added +5.1% | ≤2013 |
| American Century Companies INC | 1.07M | 2.57% | $110.5M | trimmed -3.7% | 2015 Q1 |
| Ariel Investments, LLC | 923.0k | 2.22% | $95.8M | trimmed -10.2% | ≤2013 |
| Dimensional Fund Advisors | 877.0k | 2.11% | $91.0M | unchanged | ≤2013 |
| First Trust Advisors LP | 862.7k | 2.08% | $89.5M | added +5.3% | 2019 Q4 |
| Silvercrest Asset Management Group LLC | 819.3k | 1.97% | $85.0M | trimmed -5.5% | 2019 Q3 |
| Channing Capital Management, LLC | 705.7k | 1.70% | $73.2M | trimmed -3% | 2020 Q4 |
| Victory Capital Management INC | 610.1k | 1.47% | $63.3M | added +8.5% | 2019 Q3 |
| Simcoe Capital Management, LLC (focused) | 587.7k | 1.42% | $61.0M | added +4.6% | 2025 Q2 |
| Engine Capital Management, LP (focused) | 549.4k | 1.32% | $57.0M | added +1237.6% | 2023 Q3 |
| Charles Schwab Investment Management | 529.3k | 1.27% | $54.9M | trimmed -2.7% | ≤2013 |
| Northern Trust | 514.6k | 1.24% | $53.4M | added +1.2% | ≤2013 |
| T. Rowe Price | 488.3k | 1.18% | $50.7M | added +1.2% | ≤2013 |
| Hotchkis & Wiley Capital Management LLC | 448.9k | 1.08% | $46.6M | added +20.8% | 2021 Q2 |
| Nuveen | 426.6k | 1.03% | $44.3M | added +1.5% | 2017 Q1 |
| Fourth Sail Capital LP (focused) | 415.4k | 1.00% | $43.1M | opened | 2026 Q1 |
| BNY Mellon | 335.9k | 0.81% | $34.9M | trimmed -17.8% | ≤2013 |
| William Blair Investment Management, LLC | 333.3k | 0.80% | $34.6M | trimmed -78.4% | 2018 Q4 |
| Invesco | 328.4k | 0.79% | $34.1M | added +164.3% | ≤2013 |
| Southernsun Asset Management, LLC (focused) | 316.6k | 0.76% | $32.9M | trimmed -23.9% | ≤2013 |
| Lodge Hill Capital, LLC (focused) | 315.0k | 0.76% | $32.7M | trimmed -7.4% | 2025 Q2 |
| Goldman Sachs | 313.2k | 0.76% | $32.5M | added +11.5% | ≤2013 |
| Snyder Capital Management L P | 300.7k | 0.72% | $31.2M | trimmed -7.1% | 2019 Q3 |
| Barclays PLC | 285.0k | 0.69% | $29.6M | added +1.7% | ≤2013 |
| Morgan Stanley | 229.7k | 0.55% | $23.8M | trimmed -15.2% | ≤2013 |
| Bank OF America CORP /DE/ | 227.7k | 0.55% | $23.6M | trimmed -2.1% | ≤2013 |
| AQR Capital | 225.1k | 0.54% | $23.4M | trimmed -7.5% | 2021 Q4 |
| Two Sigma | 210.4k | 0.51% | $21.8M | added +57.7% | 2022 Q4 |
| UBS | 198.7k | 0.48% | $20.6M | trimmed -32.9% | ≤2013 |
| NEW York State Common Retirement Fund | 185.5k | 0.45% | $19.3M | unchanged | ≤2013 |
| Citadel Advisors | 182.9k | 0.44% | $19.0M | added +191% | 2025 Q1 |
| Janus Henderson | 175.4k | 0.42% | $18.2M | added +353.8% | 2021 Q3 |
| Deutsche Bank AG\ | 174.1k | 0.42% | $18.1M | trimmed -32.9% | ≤2013 |
| Man Group | 172.5k | 0.42% | $17.9M | added +3.8% | 2019 Q2 |
| Point72 | 161.9k | 0.39% | $16.8M | opened | 2025 Q1 |
| Qube Research & Technologies LTD | 160.6k | 0.39% | $16.7M | added +16.1% | 2022 Q3 |
| State OF Wisconsin Investment Board | 154.7k | 0.37% | $16.1M | unchanged | 2019 Q1 |
| Rhumbline Advisers | 140.8k | 0.34% | $14.6M | unchanged | ≤2013 |
| Algert Global LLC | 139.0k | 0.34% | $14.4M | trimmed -25.8% | 2024 Q1 |
| Renaissance Technologies | 128.5k | 0.31% | $13.3M | trimmed -10.3% | 2022 Q1 |
| Principal Financial Group INC | 126.0k | 0.30% | $13.1M | added +39% | ≤2013 |
| Glenmede Trust CO NA | 117.9k | 0.28% | $12.2M | trimmed -8.7% | 2024 Q4 |
| SEI Investments CO | 115.9k | 0.28% | $12.0M | added +40.7% | 2014 Q4 |
Largest 50 of 352 shown; the full ranked, searchable register is at boothcheck.com/holders/BCO. 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.