Mar 31, 2026 filings. Quarterly 13F reports arrive up to 45 days after quarter end; this register is filed through May 29, 2026.
330 institutional managers reported holding HIW for the quarter ended Mar 31, 2026. Reported positions total over 95% of shares outstanding; the top 10 hold 65%. 48 opened new positions; 59 closed out. Complete ranked register from SEC 13F filings.
| manager | shares | % out | value (Mar 31, 2026 close) | change | held since |
|---|---|---|---|---|---|
| BlackRock | 17.56M | 15.67% | $375.8M | added +4.1% | ≤2013 |
| Vanguard Group | 17.56M | 15.67% | $375.7M | added +3.7% | ≤2013 |
| Cohen & Steers | 12.41M | 11.07% | $265.6M | unchanged | 2016 Q1 |
| State Street | 6.82M | 6.09% | $145.9M | added +1.8% | ≤2013 |
| MFS Investment Management | 5.65M | 5.04% | $120.8M | added +2.4% | 2024 Q1 |
| T. Rowe Price Investment Management, INC. | 3.48M | 3.10% | $74.4M | added +128.8% | 2024 Q1 |
| Geode Capital | 2.25M | 2.00% | $48.1M | added +4.5% | ≤2013 |
| AEW Capital Management L P (focused) | 2.23M | 1.99% | $47.7M | trimmed -8.4% | 2024 Q4 |
| Charles Schwab Investment Management | 2.18M | 1.95% | $46.7M | added +2.5% | ≤2013 |
| Daiwa Securities Group INC. | 2.10M | 1.88% | $45.0M | trimmed -0.8% | ≤2013 |
| Quantinno Capital Management LP | 1.81M | 1.61% | $38.7M | added +133.8% | 2020 Q1 |
| Janus Henderson | 1.64M | 1.46% | $35.1M | added +6.4% | 2021 Q3 |
| Qube Research & Technologies LTD | 1.56M | 1.40% | $33.5M | added +2.3% | 2025 Q4 |
| Dimensional Fund Advisors | 1.55M | 1.39% | $33.2M | unchanged | ≤2013 |
| Northern Trust | 1.55M | 1.38% | $33.2M | added +2.9% | ≤2013 |
| Nuveen | 1.53M | 1.36% | $32.7M | added +72.3% | ≤2013 |
| Citadel Advisors | 1.42M | 1.26% | $30.3M | trimmed -34.6% | ≤2013 |
| Morgan Stanley | 1.41M | 1.26% | $30.2M | trimmed -25.6% | ≤2013 |
| SEI Investments CO | 1.35M | 1.20% | $28.8M | trimmed -0.6% | ≤2013 |
| Victory Capital Management INC | 1.30M | 1.16% | $27.9M | added +20.3% | 2018 Q2 |
| Corda Investment Management, LLC. | 1.28M | 1.14% | $27.4M | added +27.8% | 2021 Q1 |
| Bank OF America CORP /DE/ | 1.22M | 1.09% | $26.2M | trimmed -1.6% | ≤2013 |
| UBS | 1.21M | 1.08% | $25.9M | added +238.7% | ≤2013 |
| LSV Asset Management | 1.18M | 1.05% | $25.2M | trimmed -0.7% | 2020 Q3 |
| BNY Mellon | 1.14M | 1.02% | $24.4M | unchanged | ≤2013 |
| Ameriprise Financial INC | 968.1k | 0.86% | $20.7M | added +5.5% | ≤2013 |
| Invesco | 967.1k | 0.86% | $20.7M | added +45.3% | ≤2013 |
| Legal & General Group PLC | 784.4k | 0.70% | $16.8M | trimmed -4.8% | ≤2013 |
| M&G PLC | 673.6k | 0.60% | $14.4M | added +9.7% | 2020 Q4 |
| Goldman Sachs | 632.0k | 0.56% | $13.5M | added +70.1% | ≤2013 |
| SCS Capital Management LLC | 594.7k | 0.53% | $12.7M | added +164% | 2025 Q1 |
| Principal Financial Group INC | 532.8k | 0.47% | $11.4M | added +2.1% | ≤2013 |
| Franklin Resources | 530.6k | 0.47% | $11.4M | trimmed -30.4% | ≤2013 |
| AQR Capital | 468.7k | 0.42% | $10.0M | trimmed -34.3% | ≤2013 |
| Congress Asset Management CO | 440.0k | 0.39% | $9.4M | added +233.6% | 2017 Q3 |
| Fideuram - Intesa Sanpaolo Private Banking S.p.a. | 422.6k | 0.38% | $9.0M | added +44.2% | 2025 Q4 |
| Public Sector Pension Investment Board | 393.3k | 0.35% | $8.4M | added +3.4% | 2023 Q3 |
| Wellington Management | 392.4k | 0.35% | $8.4M | trimmed -6.4% | 2022 Q2 |
| Corient Private Wealth LLC | 389.9k | 0.35% | $8.3M | added +780.5% | 2023 Q4 |
| Pacific Heights Asset Management LLC | 350.0k | 0.31% | $7.5M | unchanged | 2018 Q1 |
| Allianz Asset Management GmbH | 325.4k | 0.29% | $7.0M | trimmed -18.2% | 2022 Q1 |
| Millennium Management | 317.2k | 0.28% | $6.8M | added +265.2% | ≤2013 |
| Chilton Capital Management LLC | 307.0k | 0.27% | $6.6M | added +19.2% | 2023 Q2 |
| Marshall Wace | 298.1k | 0.27% | $6.4M | added +158.6% | 2025 Q4 |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 296.8k | 0.27% | $6.4M | added +68.3% | 2025 Q1 |
| Heitman Real Estate Securities LLC | 293.8k | 0.26% | $6.3M | trimmed -32.5% | 2025 Q3 |
| Canada Life Assurance CO | 284.9k | 0.25% | $6.1M | added +1.1% | 2013 Q4 |
| Swedbank Robur | 275.6k | 0.25% | $5.9M | unchanged | 2022 Q1 |
| Rhumbline Advisers | 267.2k | 0.24% | $5.7M | trimmed -0.8% | ≤2013 |
| Envestnet Asset Management INC | 263.5k | 0.23% | $5.6M | added +12.8% | 2015 Q3 |
Largest 50 of 330 shown; the full ranked, searchable register is at boothcheck.com/holders/HIW. 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.