Mar 31, 2026 filings. Quarterly 13F reports arrive up to 45 days after quarter end; this register is filed through May 29, 2026.
206 institutional managers reported holding NBHC for the quarter ended Mar 31, 2026. Together they hold about 90% of shares outstanding; the top 10 hold 55%. 29 opened new positions; 50 closed out. Complete ranked register from SEC 13F filings.
| manager | shares | % out | value (Mar 31, 2026 close) | change | held since |
|---|---|---|---|---|---|
| BlackRock | 5.51M | 12.36% | $216.0M | added +1.8% | ≤2013 |
| Vanguard Group | 4.79M | 10.73% | $187.6M | added +16.8% | ≤2013 |
| William Blair Investment Management, LLC | 2.47M | 5.55% | $97.0M | opened | 2026 Q1 |
| Wellington Management | 2.24M | 5.03% | $87.9M | added +74.6% | 2018 Q1 |
| State Street | 2.18M | 4.88% | $85.3M | added +15.3% | ≤2013 |
| Dimensional Fund Advisors | 2.10M | 4.71% | $82.3M | added +2% | 2014 Q1 |
| Charles Schwab Investment Management | 1.54M | 3.46% | $60.5M | added +230.9% | ≤2013 |
| Westwood Holdings Group INC | 1.42M | 3.19% | $55.7M | trimmed -4.6% | 2022 Q4 |
| T. Rowe Price Investment Management, INC. | 1.18M | 2.63% | $46.1M | added +156.2% | 2022 Q3 |
| Deprince Race & Zollo INC | 1.06M | 2.38% | $41.6M | trimmed -8.6% | ≤2013 |
| Geode Capital | 1.02M | 2.27% | $39.8M | added +12.6% | ≤2013 |
| Renaissance Technologies | 794.1k | 1.78% | $31.1M | trimmed -2.3% | 2014 Q1 |
| Kennedy Capital Management LLC | 683.9k | 1.53% | $26.8M | added +35.3% | 2018 Q4 |
| Nuveen | 639.2k | 1.43% | $25.0M | added +1.7% | 2019 Q2 |
| UBS | 630.1k | 1.41% | $24.7M | added +402.7% | ≤2013 |
| Aristotle Capital Boston, LLC | 581.2k | 1.30% | $22.8M | trimmed -13.7% | 2014 Q4 |
| Endeavour Capital Advisors INC (focused) | 575.7k | 1.29% | $22.6M | added +228.6% | 2025 Q2 |
| Two Sigma | 572.7k | 1.28% | $22.4M | added +114.8% | 2025 Q1 |
| Leeward Investments, LLC - MA | 519.9k | 1.17% | $20.4M | trimmed -2.7% | 2023 Q1 |
| AQR Capital | 502.1k | 1.13% | $19.7M | added +16.8% | 2024 Q1 |
| BNP Paribas Financial Markets | 469.7k | 1.05% | $18.4M | added +1875.2% | 2014 Q2 |
| Russell Investments Group, LTD. | 451.8k | 1.01% | $17.7M | added +11.5% | 2016 Q4 |
| Northern Trust | 427.4k | 0.96% | $16.7M | added +9.1% | ≤2013 |
| Goldman Sachs | 396.5k | 0.89% | $15.5M | trimmed -21.4% | 2013 Q3 |
| American Century Companies INC | 345.1k | 0.77% | $13.5M | trimmed -16.5% | 2020 Q1 |
| Morgan Stanley | 344.1k | 0.77% | $13.5M | trimmed -13.6% | ≤2013 |
| BNY Mellon | 343.7k | 0.77% | $13.5M | added +3.3% | ≤2013 |
| SEI Investments CO | 337.0k | 0.76% | $13.2M | added +5.9% | 2015 Q2 |
| North Reef Capital Management LP | 320.4k | 0.72% | $12.6M | opened | 2026 Q1 |
| Maltese Capital Management LLC | 303.4k | 0.68% | $11.9M | trimmed -13.9% | 2021 Q1 |
| Bridgeway Capital Management, LLC | 256.7k | 0.58% | $10.1M | added +41.3% | 2024 Q2 |
| Ameriprise Financial INC | 234.6k | 0.53% | $9.2M | added +63.3% | ≤2013 |
| Principal Financial Group INC | 218.7k | 0.49% | $8.6M | trimmed -62.6% | 2016 Q4 |
| AllianceBernstein | 199.8k | 0.45% | $7.8M | added +308.2% | ≤2013 |
| Empowered Funds, LLC | 198.6k | 0.45% | $7.8M | added +30.9% | 2024 Q2 |
| Public Sector Pension Investment Board | 161.2k | 0.36% | $6.3M | added +23.2% | 2016 Q4 |
| Thompson Siegel & Walmsley LLC | 155.6k | 0.35% | $6.1M | added +19% | 2025 Q4 |
| Invesco | 154.1k | 0.34% | $6.0M | added +52.9% | 2014 Q4 |
| Bessemer Group INC | 144.5k | 0.32% | $5.7M | added +42.6% | 2022 Q3 |
| Bank OF America CORP /DE/ | 135.5k | 0.30% | $5.3M | added +45.8% | ≤2013 |
| First Trust Advisors LP | 132.0k | 0.30% | $5.2M | added +1.4% | 2017 Q2 |
| Rhumbline Advisers | 126.4k | 0.28% | $5.0M | added +12.6% | ≤2013 |
| Boston Partners | 122.8k | 0.28% | $4.8M | added +9.2% | 2015 Q4 |
| Peregrine Capital Management LLC | 122.5k | 0.28% | $4.8M | trimmed -8.8% | 2021 Q3 |
| Jacobs Asset Management, LLC (focused) | 120.0k | 0.27% | $4.7M | trimmed -35.1% | 2025 Q3 |
| NEW York State Common Retirement Fund | 110.3k | 0.25% | $4.3M | trimmed -2% | 2015 Q2 |
| Focus Partners Advisor Solutions, LLC | 109.1k | 0.24% | $4.3M | unchanged | 2024 Q3 |
| Squire Investment Management Company, LLC | 107.0k | 0.24% | $4.2M | unchanged | 2024 Q3 |
| Millennium Management | 104.6k | 0.23% | $4.1M | trimmed -53.9% | ≤2013 |
| Legal & General Group PLC | 96.4k | 0.22% | $3.8M | added +3% | 2014 Q3 |
Largest 50 of 206 shown; the full ranked, searchable register is at boothcheck.com/holders/NBHC. 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.