WESTERN ASSET HIGH INCOME OPPORTUNITY FUND INC. - HIO
Detailed investor-level table based on 13F positions.
Methodology:
Market value and % of portfolio use SEC reported VALUE ($000).
For PUT/CALL positions this reflects reported underlying exposure, not premium cash paid/received.
Details.
Rows: 0
| Investor | History | Status | Shares held | Market value ($000) | % of portfolio | Previous % | Rank | Change in shares | % change in shares | Source | Date reported |
|---|---|---|---|---|---|---|---|---|---|---|---|
| MORGAN STANLEY | History | No change | 11,779,270 | 42,876 | 0.0% | 0.0% | 1 | 0 | 0.0% | Q2 2026 | Aug 13, 2026 |
| SIT INVESTMENT ASSOCIATES INC | History | No change | 2,820,378 | 10,266 | 0.19% | 0.19% | 2 | 0 | 0.0% | Q2 2026 | Aug 12, 2026 |
| Capital Investment Advisors, LLC | History | No change | 2,329,618 | 8,479 | 0.11% | 0.11% | 3 | 0 | 0.0% | Q2 2026 | Aug 06, 2026 |
| Penserra Capital Management LLC | History | No change | 1,659,450 | 6,040 | 0.05% | 0.05% | 4 | 0 | 0.0% | Q2 2026 | Aug 13, 2026 |
| Invesco Ltd. | History | No change | 1,282,493 | 4,668 | 0.0% | 0.0% | 5 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| FCA CORP /TX | History | No change | 1,276,114 | 4,645 | 1.14% | 1.14% | 6 | 0 | 0.0% | Q2 2026 | Aug 11, 2026 |
| WELLS FARGO & COMPANY/MN | History | No change | 1,010,164 | 3,676 | 0.0% | 0.0% | 7 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| Rareview Capital LLC | History | No change | 903,653 | 3,596 | 2.01% | 2.01% | 8 | 0 | 0.0% | Q2 2026 | Jul 23, 2026 |
| LPL Financial LLC | History | No change | 969,899 | 3,530 | 0.0% | 0.0% | 9 | 0 | 0.0% | Q2 2026 | Aug 07, 2026 |
| Shaker Financial Services, LLC | History | No change | 642,498 | 2,338 | 0.73% | 0.73% | 10 | 0 | 0.0% | Q2 2026 | Jul 15, 2026 |
| RAYMOND JAMES FINANCIAL INC | History | No change | 637,104 | 2,319 | 0.0% | 0.0% | 11 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| UBS Group AG | History | No change | 561,032 | 2,042 | 0.0% | 0.0% | 12 | 0 | 0.0% | Q2 2026 | Aug 13, 2026 |
| THRIVENT FINANCIAL FOR LUTHERANS | History | No change | 548,932 | 1,998 | 0.0% | 0.0% | 13 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| JONES FINANCIAL COMPANIES LLLP | History | No change | 531,238 | 1,912 | 0.0% | 0.0% | 14 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| Kanen Wealth Management LLC | History | No change | 490,454 | 1,785 | 0.43% | 0.43% | 15 | 0 | 0.0% | Q2 2026 | Aug 13, 2026 |
| WOLVERINE ASSET MANAGEMENT LLC | History | No change | 378,116 | 1,376 | 0.01% | 0.01% | 16 | 0 | 0.0% | Q2 2026 | Aug 10, 2026 |
| ABSOLUTE INVESTMENT ADVISERS, LLC | History | No change | 372,457 | 1,355 | 0.13% | 0.13% | 17 | 0 | 0.0% | Q2 2026 | Jul 21, 2026 |
| Chicago Partners Investment Group LLC | History | No change | 333,688 | 1,191 | 0.02% | 0.02% | 18 | 0 | 0.0% | Q2 2026 | Jul 29, 2026 |
| BANK OF AMERICA CORP /DE/ | History | No change | 305,060 | 1,110 | 0.0% | 0.0% | 19 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| Pathway Financial Advisers, LLC | History | No change | 285,886 | 1,040 | 0.26% | 0.26% | 20 | 0 | 0.0% | Q2 2026 | Jul 30, 2026 |
| RFG Advisory, LLC | History | No change | 273,827 | 996 | 0.02% | 0.02% | 21 | 0 | 0.0% | Q2 2026 | Jul 15, 2026 |
| FIRST TRUST ADVISORS LP | History | No change | 263,308 | 958 | 0.0% | 0.0% | 22 | 0 | 0.0% | Q2 2026 | Aug 11, 2026 |
| ENVESTNET ASSET MANAGEMENT INC | History | No change | 239,445 | 871 | 0.0% | 0.0% | 23 | 0 | 0.0% | Q2 2026 | Sep 23, 2026 |
| PIN OAK INVESTMENT ADVISORS INC | History | No change | 233,058 | 848 | 0.6% | 0.6% | 24 | 0 | 0.0% | Q2 2026 | Aug 18, 2026 |
| Fortis Group Advisors, LLC | History | No change | 206,291 | 750 | 0.12% | 0.12% | 25 | 0 | 0.0% | Q2 2026 | Jul 24, 2026 |
| Calamos Advisors LLC | History | No change | 175,495 | 638 | 0.0% | 0.0% | 26 | 0 | 0.0% | Q2 2026 | Jul 31, 2026 |
| Quarry LP | History | No change | 175,126 | 637 | 0.05% | 0.05% | 27 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| ROYAL BANK OF CANADA | History | No change | 141,224 | 514 | 0.0% | 0.0% | 28 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| Cetera Investment Advisers | History | No change | 128,283 | 466 | 0.0% | 0.0% | 29 | 0 | 0.0% | Q2 2026 | Aug 12, 2026 |
| OSAIC HOLDINGS, INC. | History | No change | 118,176 | 430 | 0.0% | 0.0% | 30 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| COMMONWEALTH EQUITY SERVICES, LLC | History | No change | 97,551 | 355 | 0.0% | 0.0% | 31 | 0 | 0.0% | Q2 2026 | Jul 29, 2026 |
| Steward Partners Investment Advisory, LLC | History | No change | 90,960 | 331 | 0.0% | 0.0% | 32 | 0 | 0.0% | Q2 2026 | Aug 13, 2026 |
| STIFEL FINANCIAL CORP | History | No change | 83,427 | 303 | 0.0% | 0.0% | 33 | 0 | 0.0% | Q2 2026 | Aug 12, 2026 |
| MELFA WEALTH MANAGEMENT, INC. | History | No change | 78,950 | 287 | 0.15% | 0.15% | 34 | 0 | 0.0% | Q2 2026 | Jul 24, 2026 |
| CITADEL ADVISORS LLC | History | No change | 77,036 | 280 | 0.0% | 0.0% | 35 | 0 | 0.0% | Q2 2026 | Sep 02, 2026 |
| TRUIST FINANCIAL CORP | History | No change | 72,159 | 262 | 0.0% | 0.0% | 36 | 0 | 0.0% | Q2 2026 | Jul 28, 2026 |
| KELLEHER FINANCIAL ADVISORS | History | No change | 70,008 | 254 | 0.04% | 0.04% | 37 | 0 | 0.0% | Q2 2026 | Aug 06, 2026 |
| NWF Advisory Services Inc. | History | No change | 64,333 | 234 | 0.02% | 0.02% | 38 | 0 | 0.0% | Q2 2026 | Jul 29, 2026 |
| XTX Topco Ltd | History | No change | 60,930 | 221 | 0.0% | 0.0% | 39 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| Stratos Wealth Partners, LTD. | History | No change | 59,236 | 215 | 0.0% | 0.0% | 40 | 0 | 0.0% | Q2 2026 | Aug 11, 2026 |
| Everstar Asset Management, LLC | History | No change | 53,180 | 193 | 0.09% | 0.09% | 41 | 0 | 0.0% | Q2 2026 | Aug 03, 2026 |
| READYSTATE ASSET MANAGEMENT LP | History | No change | 52,504 | 191 | 0.01% | 0.01% | 42 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| Concurrent Investment Advisors, LLC | History | No change | 52,351 | 190 | 0.0% | 0.0% | 43 | 0 | 0.0% | Q2 2026 | Jul 27, 2026 |
| WALLED LAKE PLANNING & WEALTH MANAGEMENT, LLC | History | No change | 50,985 | 185 | 0.05% | 0.05% | 44 | 0 | 0.0% | Q2 2026 | Jul 20, 2026 |
| CHOREO, LLC | History | No change | 50,189 | 182 | 0.0% | 0.0% | 45 | 0 | 0.0% | Q2 2026 | Aug 04, 2026 |
| Cambridge Investment Research Advisors, Inc. | History | No change | 44,676 | 163 | 0.0% | 0.0% | 46 | 0 | 0.0% | Q2 2026 | Jul 27, 2026 |
| Logan Stone Capital, LLC | History | No change | 43,421 | 158 | 0.03% | 0.03% | 47 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| Bay Colony Advisory Group, Inc d/b/a Bay Colony Advisors | History | No change | 41,770 | 152 | 0.02% | 0.02% | 48 | 0 | 0.0% | Q2 2026 | Jul 09, 2026 |
| Global Retirement Partners, LLC | History | No change | 37,877 | 137 | 0.0% | 0.0% | 49 | 0 | 0.0% | Q2 2026 | Aug 06, 2026 |
| Virtu Financial LLC | History | No change | 34,860 | 127 | 0.0% | 0.0% | 50 | 0 | 0.0% | Q2 2026 | Aug 13, 2026 |
| Clearstead Advisors, LLC | History | No change | 34,375 | 125 | 0.0% | 0.0% | 51 | 0 | 0.0% | Q2 2026 | Aug 06, 2026 |
| Wilson & Boucher Capital Management, LLC | History | No change | 32,975 | 120 | 0.07% | 0.07% | 52 | 0 | 0.0% | Q2 2026 | Aug 18, 2026 |
| ACCREDITED INVESTOR SERVICES, LLC | History | No change | 32,142 | 116 | 0.07% | 0.07% | 53 | 0 | 0.0% | Q2 2026 | Aug 05, 2026 |
| DUDLEY CAPITAL MANAGEMENT, LLC | History | No change | 31,100 | 113 | 0.05% | 0.05% | 54 | 0 | 0.0% | Q2 2026 | Jul 27, 2026 |
| MERCER GLOBAL ADVISORS INC /ADV | History | No change | 30,159 | 109 | 0.0% | 0.0% | 55 | 0 | 0.0% | Q2 2026 | Aug 19, 2026 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | History | No change | 29,883 | 108 | 0.0% | 0.0% | 56 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| Merit Financial Group, LLC | History | No change | 26,830 | 97 | 0.0% | 0.0% | 57 | 0 | 0.0% | Q2 2026 | Jul 20, 2026 |
| Uncommon Cents Investing LLC | History | No change | 26,327 | 95 | 0.02% | 0.02% | 58 | 0 | 0.0% | Q2 2026 | Jul 20, 2026 |
| NewEdge Advisors, LLC | History | No change | 25,835 | 94 | 0.0% | 0.0% | 59 | 0 | 0.0% | Q2 2026 | Aug 12, 2026 |
| Corps Capital Advisors, LLC | History | No change | 25,000 | 91 | 0.07% | 0.07% | 60 | 0 | 0.0% | Q2 2026 | Jul 22, 2026 |
| OPPENHEIMER & CO INC | History | No change | 24,714 | 89 | 0.0% | 0.0% | 61 | 0 | 0.0% | Q2 2026 | Aug 03, 2026 |
| PARK AVENUE SECURITIES LLC | History | No change | 24,344 | 89 | 0.0% | 0.0% | 62 | 0 | 0.0% | Q2 2026 | Jul 20, 2026 |
| IMC-Chicago, LLC | History | No change | 24,666 | 89 | 0.0% | 0.0% | 63 | 0 | 0.0% | Q2 2026 | Aug 06, 2026 |
| Mariner, LLC | History | No change | 23,824 | 86 | 0.0% | 0.0% | 64 | 0 | 0.0% | Q2 2026 | Aug 13, 2026 |
| Creative Planning | History | No change | 23,770 | 86 | 0.0% | 0.0% | 65 | 0 | 0.0% | Q2 2026 | Aug 13, 2026 |
| &PARTNERS | History | No change | 23,258 | 84 | 0.0% | 0.0% | 66 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| FIFTH THIRD BANCORP | History | No change | 22,987 | 83 | 0.0% | 0.0% | 67 | 0 | 0.0% | Q2 2026 | Aug 05, 2026 |
| Samalin Investment Counsel, LLC | History | No change | 22,879 | 83 | 0.03% | 0.03% | 68 | 0 | 0.0% | Q2 2026 | Jul 27, 2026 |
| BOOTHBAY FUND MANAGEMENT, LLC | History | No change | 22,607 | 82 | 0.0% | 0.0% | 69 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| CAPTRUST FINANCIAL ADVISORS | History | No change | 22,063 | 80 | 0.0% | 0.0% | 70 | 0 | 0.0% | Q2 2026 | Aug 13, 2026 |
| Advisory Services Network, LLC | History | No change | 21,997 | 80 | 0.0% | 0.0% | 71 | 0 | 0.0% | Q2 2026 | Aug 12, 2026 |
| Fiera Capital Corp | History | No change | 20,508 | 74 | 0.0% | 0.0% | 72 | 0 | 0.0% | Q2 2026 | Aug 07, 2026 |
| Aptus Capital Advisors, LLC | History | No change | 19,166 | 69 | 0.0% | 0.0% | 73 | 0 | 0.0% | Q2 2026 | Aug 12, 2026 |
| Cape Investment Advisory, Inc. | History | No change | 18,300 | 66 | 0.02% | 0.02% | 74 | 0 | 0.0% | Q2 2026 | Jul 23, 2026 |
| EVERGREEN CAPITAL MANAGEMENT LLC | History | No change | 16,633 | 60 | 0.0% | 0.0% | 75 | 0 | 0.0% | Q2 2026 | Jul 23, 2026 |
| Savvy Advisors, Inc. | History | No change | 16,446 | 59 | 0.0% | 0.0% | 76 | 0 | 0.0% | Q2 2026 | Aug 03, 2026 |
| TWO SIGMA SECURITIES, LLC | History | No change | 15,992 | 58 | 0.01% | 0.01% | 77 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| FOURPATH CAPITAL MANAGEMENT, LLC | History | No change | 15,466 | 56 | 0.01% | 0.01% | 78 | 0 | 0.0% | Q2 2026 | Jul 22, 2026 |
| Integrated Wealth Concepts LLC | History | No change | 15,175 | 55 | 0.0% | 0.0% | 79 | 0 | 0.0% | Q2 2026 | Sep 08, 2026 |
| Lido Advisors, LLC | History | No change | 14,688 | 53 | 0.0% | 0.0% | 80 | 0 | 0.0% | Q2 2026 | Aug 07, 2026 |
| Occidental Asset Management, LLC | History | No change | 13,786 | 50 | 0.0% | 0.0% | 81 | 0 | 0.0% | Q2 2026 | Aug 07, 2026 |
| Pinnacle Wealth Planning Services, Inc. | History | No change | 13,399 | 48 | 0.0% | 0.0% | 82 | 0 | 0.0% | Q2 2026 | Aug 07, 2026 |
| JANE STREET GROUP, LLC | History | No change | 12,826 | 46 | 0.0% | 0.0% | 83 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| One Capital Management, LLC | History | No change | 12,895 | 46 | 0.0% | 0.0% | 84 | 0 | 0.0% | Q2 2026 | Aug 13, 2026 |
| STEEL GROVE CAPITAL ADVISORS, LLC | History | No change | 11,989 | 43 | 0.0% | 0.0% | 85 | 0 | 0.0% | Q2 2026 | Jul 28, 2026 |
| Equitable Holdings, Inc. | History | No change | 11,618 | 42 | 0.0% | 0.0% | 86 | 0 | 0.0% | Q2 2026 | Aug 17, 2026 |
| RPg Family Wealth Advisory, LLC | History | No change | 11,667 | 42 | 0.01% | 0.01% | 87 | 0 | 0.0% | Q2 2026 | Aug 04, 2026 |
| Alpine Global Management, LLC | History | No change | 10,470 | 38 | 0.01% | 0.01% | 88 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| Stonebrook Private Inc. | History | No change | 10,469 | 38 | 0.01% | 0.01% | 89 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| Nova Wealth Management, Inc. | History | No change | 10,450 | 38 | 0.02% | 0.02% | 90 | 0 | 0.0% | Q2 2026 | Jul 13, 2026 |
| WEDBUSH SECURITIES INC | History | No change | 10,148 | 37 | 0.0% | 0.0% | 91 | 0 | 0.0% | Q2 2026 | Jul 28, 2026 |
| PNC FINANCIAL SERVICES GROUP, INC. | History | No change | 8,900 | 32 | 0.0% | 0.0% | 92 | 0 | 0.0% | Q2 2026 | Aug 07, 2026 |
| US BANCORP \DE\ | History | No change | 8,000 | 29 | 0.0% | 0.0% | 93 | 0 | 0.0% | Q2 2026 | Aug 12, 2026 |
| Axiom Investment Management LLC | History | No change | 6,255 | 22 | 0.01% | 0.01% | 94 | 0 | 0.0% | Q2 2026 | Jul 30, 2026 |
| WPG Advisers, LLC | History | No change | 5,627 | 20 | 0.01% | 0.01% | 95 | 0 | 0.0% | Q2 2026 | Aug 05, 2026 |
| Arax Advisory Partners | History | No change | 5,120 | 18 | 0.0% | 0.0% | 96 | 0 | 0.0% | Q2 2026 | Aug 10, 2026 |
| EASTERN BANK | History | New | 4,683 | 15 | 0.0% | — | 97 | +4,683 | New | Q3 2026 | Oct 05, 2026 |
| Spire Wealth Management | History | No change | 3,110 | 11 | 0.0% | 0.0% | 98 | 0 | 0.0% | Q2 2026 | Jul 15, 2026 |
| GILPIN WEALTH MANAGEMENT, LLC | History | No change | 2,602 | 9 | 0.01% | 0.01% | 99 | 0 | 0.0% | Q2 2026 | Jul 24, 2026 |
| Pinnacle Bancorp, Inc. | History | No change | 1,700 | 6 | 0.0% | 0.0% | 100 | 0 | 0.0% | Q2 2026 | Jul 28, 2026 |
| SHP Wealth Management | History | No change | 1,500 | 5 | 0.0% | 0.0% | 101 | 0 | 0.0% | Q2 2026 | Aug 11, 2026 |
| Farther Finance Advisors, LLC | History | No change | 1,254 | 4 | 0.0% | 0.0% | 102 | 0 | 0.0% | Q2 2026 | Jul 17, 2026 |
| CoreCap Advisors, LLC | History | No change | 1,094 | 3 | 0.0% | 0.0% | 103 | 0 | 0.0% | Q2 2026 | Jul 06, 2026 |
| WHITTIER TRUST CO OF NEVADA INC | History | No change | 587 | 2 | 0.0% | 0.0% | 104 | 0 | 0.0% | Q2 2026 | Jul 27, 2026 |
| HIGHLINE WEALTH PARTNERS LLC | History | No change | 750 | 2 | 0.0% | 0.0% | 105 | 0 | 0.0% | Q2 2026 | Jul 15, 2026 |
| Allworth Financial LP | History | No change | 486 | 1 | 0.0% | 0.0% | 106 | 0 | 0.0% | Q2 2026 | Aug 11, 2026 |
| HUNTINGTON NATIONAL BANK | History | No change | 1 | 0 | — | — | — | 0 | 0.0% | Q2 2026 | Aug 13, 2026 |
| ROTHSCHILD INVESTMENT LLC | History | No change | 3 | 0 | — | — | — | 0 | 0.0% | Q2 2026 | Aug 06, 2026 |
| HARBOUR INVESTMENTS, INC. | History | No change | 21 | 0 | — | — | — | 0 | 0.0% | Q2 2026 | Aug 12, 2026 |
| Parallel Advisors, LLC | History | No change | 2 | 0 | — | — | — | 0 | 0.0% | Q2 2026 | Aug 05, 2026 |
| Russell Investments Group, Ltd. | History | No change | 7 | 0 | — | — | — | 0 | 0.0% | Q2 2026 | Aug 06, 2026 |
| Rockefeller Capital Management L.P. | History | No change | 114 | 0 | — | — | — | 0 | 0.0% | Q2 2026 | Aug 13, 2026 |
| INTERNATIONAL ASSETS INVESTMENT MANAGEMENT, LLC | History | No change | 9 | 0 | — | — | — | 0 | 0.0% | Q2 2026 | Jul 22, 2026 |
| MTM Investment Management, LLC | History | No change | 170 | 0 | — | — | — | 0 | 0.0% | Q2 2026 | Aug 03, 2026 |