Mar 31, 2026 filings. Quarterly 13F reports arrive up to 45 days after quarter end; this register is filed through May 29, 2026.
871 institutional managers reported holding HII for the quarter ended Mar 31, 2026. Together they hold about 89% of shares outstanding; the top 10 hold 51%. 149 opened new positions; 104 closed out. Complete ranked register from SEC 13F filings.
| manager | shares | % out | value (Mar 31, 2026 close) | change | held since |
|---|---|---|---|---|---|
| Vanguard Group | 4.93M | 12.54% | $1.87B | added +1.6% | ≤2013 |
| BlackRock | 3.24M | 8.23% | $1.23B | added +1.4% | ≤2013 |
| FMR (Fidelity) | 3.10M | 7.88% | $1.18B | trimmed -6.2% | ≤2013 |
| State Street | 2.70M | 6.86% | $1.02B | trimmed -1.3% | ≤2013 |
| Geode Capital | 1.24M | 3.15% | $469.7M | added +10.8% | ≤2013 |
| VAN ECK Associates CORP | 1.07M | 2.73% | $407.9M | trimmed -34.8% | 2023 Q1 |
| AQR Capital | 1.02M | 2.60% | $388.4M | trimmed -5.8% | ≤2013 |
| Invesco | 927.6k | 2.36% | $352.2M | added +3.4% | ≤2013 |
| Morgan Stanley | 887.1k | 2.26% | $336.9M | added +12% | ≤2013 |
| First Trust Advisors LP | 832.5k | 2.12% | $316.1M | added +2.4% | ≤2013 |
| Earnest Partners LLC | 814.3k | 2.07% | $309.2M | trimmed -3.7% | 2013 Q4 |
| Dimensional Fund Advisors | 766.1k | 1.95% | $290.9M | trimmed -21.7% | ≤2013 |
| Mirae Asset Global Etfs Holdings LTD. | 578.1k | 1.47% | $219.5M | added +43.7% | 2023 Q4 |
| Bank OF America CORP /DE/ | 558.7k | 1.42% | $212.1M | trimmed -8.8% | ≤2013 |
| SEI Investments CO | 471.4k | 1.20% | $179.0M | added +2.3% | 2013 Q3 |
| LSV Asset Management | 440.8k | 1.12% | $167.4M | trimmed -2.5% | ≤2013 |
| Goldman Sachs | 401.5k | 1.02% | $152.5M | added +9.8% | ≤2013 |
| Charles Schwab Investment Management | 380.2k | 0.97% | $144.4M | unchanged | ≤2013 |
| TD Asset Management INC | 359.0k | 0.91% | $136.3M | added +599.4% | 2018 Q1 |
| UBS | 324.8k | 0.83% | $123.3M | trimmed -49.2% | ≤2013 |
| Northern Trust | 309.3k | 0.79% | $117.5M | added +1% | ≤2013 |
| Marshall Wace | 299.2k | 0.76% | $113.6M | trimmed -15% | 2025 Q1 |
| BNY Mellon | 278.9k | 0.71% | $105.9M | trimmed -13.7% | ≤2013 |
| MFS Investment Management | 241.9k | 0.62% | $91.9M | opened | 2026 Q1 |
| Diamond Hill Capital Management INC | 204.8k | 0.52% | $77.8M | trimmed -37.4% | 2024 Q3 |
| Vaughan Nelson Investment Management, L.p. | 183.7k | 0.47% | $69.8M | trimmed -12.8% | 2024 Q4 |
| Natixis Advisors, LLC | 172.8k | 0.44% | $65.6M | trimmed -3.3% | 2016 Q1 |
| Jane Street | 166.2k | 0.42% | $63.1M | added +1028.5% | 2016 Q2 |
| LPL Financial LLC | 155.1k | 0.40% | $58.9M | added +19.2% | 2017 Q2 |
| Principal Financial Group INC | 153.6k | 0.39% | $58.3M | trimmed -5.3% | ≤2013 |
| Wells Fargo & COMPANY/MN | 144.9k | 0.37% | $55.0M | trimmed -2.3% | ≤2013 |
| HRT Financial LP | 141.5k | 0.36% | $53.7M | added +84.7% | 2025 Q1 |
| Jones Financial Companies Lllp | 141.0k | 0.36% | $53.5M | added +884.1% | 2023 Q3 |
| Envestnet Asset Management INC | 130.3k | 0.33% | $49.5M | added +28.2% | ≤2013 |
| Todd Asset Management LLC | 126.4k | 0.32% | $48.0M | trimmed -0.6% | 2024 Q3 |
| Qube Research & Technologies LTD | 126.3k | 0.32% | $48.0M | opened | 2026 Q1 |
| River Road Asset Management, LLC | 125.8k | 0.32% | $47.8M | trimmed -22.7% | 2024 Q4 |
| AllianceBernstein | 125.4k | 0.32% | $47.6M | added +46.5% | ≤2013 |
| Jacobs Levy Equity Management, INC | 119.5k | 0.30% | $45.4M | trimmed -56.2% | 2024 Q2 |
| Barclays PLC | 118.8k | 0.30% | $45.1M | added +2.2% | ≤2013 |
| Investment Management Associates INC /ADV (focused) | 115.0k | 0.29% | $43.7M | unchanged | 2020 Q4 |
| BNP Paribas Financial Markets | 115.0k | 0.29% | $43.7M | added +39.8% | 2014 Q1 |
| Raymond James Financial INC | 114.1k | 0.29% | $43.3M | trimmed -2.3% | 2013 Q3 |
| Wealth Enhancement Advisory Services, LLC | 113.0k | 0.29% | $42.9M | trimmed -32.8% | 2023 Q3 |
| Millennium Management | 108.9k | 0.28% | $41.4M | trimmed -83.7% | 2013 Q3 |
| Hotchkis & Wiley Capital Management LLC | 105.6k | 0.27% | $40.1M | trimmed -45.2% | 2021 Q4 |
| Russell Investments Group, LTD. | 101.7k | 0.26% | $38.6M | added +1.6% | 2016 Q4 |
| Epoch Investment Partners, INC. | 92.8k | 0.24% | $35.2M | trimmed -5.1% | 2025 Q3 |
| Arrowstreet Capital | 90.9k | 0.23% | $34.5M | added +47.1% | 2024 Q1 |
| NEW York State Common Retirement Fund | 90.8k | 0.23% | $34.5M | unchanged | ≤2013 |
Largest 50 of 871 shown; the full ranked, searchable register is at boothcheck.com/holders/HII. 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.