MORGAN STANLEY
Position in HIO — Western Asset High Income Opportunity Fund Inc.
CIK 895421
NEW YORK, NY
Position in HIO
as of Jun 30, 2026
· filed Aug 13, 2026
Position Value
$42,876,541
+$1,520,871 QoQ
Shares Held
11,779,270
+3.4% QoQ
Ownership
12.4%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#1
of 113 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority
Sole 9%
Shared 0%
None 91%
Common Shares in HIO Over Time
Shares Held
Position Value (USD)
Position in Asset Management
Financial Services · as of Jun 30, 2026MORGAN STANLEY holds $26,926,321,690 across 473 Asset Management names. HIO ranks #104 (0.2% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | BX |
Blackstone Inc.
|
34,842,332 | $4,099,897,196 | |
| 2 | BLK |
BlackRock, Inc.
|
3,487,404 | $3,353,348,182 | |
| 3 | APO |
Apollo Global Management, Inc.
|
8,937,664 | $1,057,415,020 | |
| 4 | KKR |
KKR & Co. Inc.
|
9,004,913 | $826,470,907 | |
| 5 | STT |
State Street Corp
|
4,731,988 | $802,545,157 | |
| 6 | AMP |
Ameriprise Financial Inc
|
1,743,842 | $800,004,946 | |
| 7 | BN |
BROOKFIELD Corp /ON/
|
13,738,306 | $585,114,445 | |
| 8 | AMG |
Affiliated Managers Group, Inc.
|
1,487,219 | $503,274,901 |
All Filings in HIO
Export CSV
26 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $42,876,541 | 11,779,270 | Shares | Defined | 2026-08-13 | |
| 2026-03-31 | $41,355,670 | 11,392,747 | Shares | Defined | 2026-05-15 | |
| 2025-12-31 | $35,737,730 | 9,632,812 | Shares | Defined | 2026-05-27 | |
| 2025-09-30 | $35,758,581 | 9,312,131 | Shares | Defined | 2026-05-27 | |
| 2025-06-30 | $35,480,439 | 8,914,684 | Shares | Defined | 2025-08-15 | |
| 2025-03-31 | $31,654,441 | 7,953,378 | Shares | Defined | 2025-05-15 | |
| 2024-12-31 | $28,148,123 | 7,162,373 | Shares | Defined | 2025-05-15 | |
| 2024-09-30 | $20,050,900 | 4,950,840 | Shares | Defined | 2025-05-14 | |
| 2024-06-30 | $19,425,419 | 5,098,536 | Shares | Defined | 2025-05-14 | |
| 2024-03-31 | $17,444,434 | 4,472,932 | Shares | Defined | 2024-10-17 | |
| 2023-12-31 | $15,952,556 | 4,132,787 | Shares | Defined | 2024-08-16 | |
| 2023-09-30 | $18,748,802 | 5,150,770 | Shares | Defined | 2023-11-15 | |
| 2023-06-30 | $19,722,379 | 5,217,561 | Shares | Defined | 2023-08-14 | |
| 2023-03-31 | $20,094,551 | 5,274,161 | Shares | Defined | 2023-05-15 | |
| 2022-12-31 | $20,683,323 | 5,236,285 | Shares | Defined | 2023-02-14 | |
| 2022-09-30 | $16,508,353 | 4,485,966 | Shares | Defined | 2022-11-14 | |
| 2022-06-30 | $19,175,998 | 4,842,424 | Shares | Defined | 2022-10-27 | |
| 2022-03-31 | $21,065,357 | 4,712,608 | Shares | Defined | 2022-10-27 | |
| 2021-12-31 | $25,034,042 | 4,814,239 | Shares | Defined | 2022-02-14 | |
| 2021-09-30 | $24,497,905 | 4,720,213 | Shares | Defined | 2021-11-15 | |
| 2021-06-30 | $23,101,129 | 4,375,214 | Shares | Defined | 2021-08-23 | |
| 2021-03-31 | $20,205,125 | 3,977,387 | Shares | Defined | 2021-05-17 | |
| 2020-12-31 | $19,655,627 | 3,970,834 | Shares | Defined | 2021-02-16 | |
| 2020-09-30 | $25,329,329 | 5,169,251 | Shares | Defined | 2020-11-13 | |
| 2020-06-30 | $29,180,824 | 6,316,196 | Shares | Defined | 2020-08-14 | |
| 2020-03-31 | $21,885,490 | 5,198,454 | Shares | Defined | 2020-05-26 | |
| No filing history on record for this holder in this stock. | ||||||