ISHARES IBOXX HIGH YLD CORP (HYG) Top Institutional Shareholders
ISHARES IBOXX HIGH YLD CORP (HYG) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended March 31, 2026. The institutional investors covered on this page collectively reported approximately $21.38B in HYG holdings during the latest filing period.
Morgan Stanley is currently the largest disclosed institutional shareholder of HYG tracked by InsiderSet, reporting ownership valued at approximately $2.09B in its March 31, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $2.09B, representing an estimated gain of +0.19% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 50% of the total disclosed HYG value among the investors covered in this analysis. Major shareholders include Morgan Stanley, Clark Capital Management Group, Inc., Bank Of America Corp, and several other long-term asset managers with concentrated positions in ISHARES IBOXX HIGH YLD CORP (HYG).
This page ranks the largest institutional HYG shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
978
Total Reported Value
$21.38B
Largest Holder
Morgan Stanley
Largest Position
$2.09B
Insider Transactions (90d)
0
Latest Filing Quarter
Q2 2026
New Institutional Positions
51
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Morgan Stanley | 0.13% | 26,248,048 | $2,088,294,753 | $2,092,231,906 | +$3,937,153 | +0.19% | |
| Clark Capital Management Group, Inc. | 9.31% | 18,968,084 | $1,509,100,745 | $1,511,945,976 | +$2,845,231 | +0.19% | |
| Bank Of America Corp | 0.11% | 18,911,852 | $1,504,626,912 | $1,507,463,723 | +$2,836,811 | +0.19% | |
| Blackrock, Inc. | 0.02% | 16,997,545 | $1,352,324,681 | $1,354,874,312 | +$2,549,631 | +0.19% | |
| British Columbia Investment Management Corp | 7.03% | 14,920,618 | $1,187,084,368 | $1,189,322,461 | +$2,238,093 | +0.19% | |
| Japan Science & Technology Agency | 17.18% | 10,390,626 | $826,678,205 | $828,236,798 | +$1,558,593 | +0.19% | |
| Wells Fargo & Company/Mn | 0.12% | 7,568,177 | $602,124,162 | $603,259,389 | +$1,135,227 | +0.19% | |
| Assetmark, Inc | 1.13% | 6,941,666 | $552,278,915 | $553,320,197 | +$1,041,282 | +0.19% | |
| Ontario Teachers Pension Plan Board | 15.23% | 6,570,000 | $522,709,200 | $523,694,700 | +$985,500 | +0.19% | |
| Bnp Paribas Financial Markets | 0.34% | 6,499,272 | $517,082,080 | $518,056,971 | +$974,891 | +0.19% | |
| Brevan Howard Capital Management Lp | 5.10% | 6,420,000 | $510,775,200 | $511,738,200 | +$963,000 | +0.19% | |
| Apg Asset Management Us Inc. | 3.79% | 6,197,274 | $491,877,637 | $493,984,711 | +$2,107,074 | +0.43% | |
| Ubs Group Ag | 0.09% | 6,075,951 | $483,402,662 | $484,314,054 | +$911,392 | +0.19% | |
| Barclays Plc | 0.16% | 5,537,910 | $440,596,120 | $441,426,806 | +$830,686 | +0.19% | |
| Royal Bank Of Canada | 0.08% | 5,219,478 | $415,261,000 | $416,044,591 | +$783,591 | +0.19% | |
| Citigroup Inc | 0.26% | 5,065,627 | $403,021,284 | $403,781,128 | +$759,844 | +0.19% | |
| Envestnet Asset Management Inc | 0.11% | 4,957,355 | $394,407,173 | $395,150,767 | +$743,594 | +0.19% | |
| Nuveen, Llc | 0.11% | 4,942,508 | $393,225,936 | $393,967,313 | +$741,377 | +0.19% | |
| Sbi Okasan Asset Management Co.Ltd. | 14.23% | 4,405,210 | $347,174,600 | $351,139,289 | +$3,964,689 | +1.14% | |
| Td Asset Management Inc | 0.24% | 3,761,517 | $299,266,293 | $299,830,520 | +$564,227 | +0.19% | |
| Caisse De Depot Et Placement Du Quebec | 0.41% | 3,202,162 | $254,764,009 | $255,244,333 | +$480,324 | +0.19% | |
| Lpl Financial Llc | 0.06% | 2,732,850 | $217,425,552 | $217,835,473 | +$409,921 | +0.19% | |
| Stifel Financial Corp | 0.20% | 2,727,066 | $216,965,622 | $217,374,431 | +$408,809 | +0.19% | |
| Endurance Services Ltd | 31.67% | 2,363,696 | $188,055,654 | $188,410,208 | +$354,554 | +0.19% | |
| Bnp Paribas | 5.97% | 2,361,821 | $187,906,479 | $188,260,752 | +$354,273 | +0.19% | |
| Mackenzie Financial Corp | 0.21% | 2,249,013 | $178,931,474 | $179,268,826 | +$337,352 | +0.19% | |
| Goldman Sachs Group Inc | 0.02% | 2,110,891 | $167,942,488 | $168,259,122 | +$316,634 | +0.19% | |
| Ocean Park Asset Management, Llc | 7.66% | 1,988,691 | $159,035,619 | $158,518,560 | -$517,059 | -0.33% | |
| Allstate Corp | 1.61% | 1,893,302 | $150,631,107 | $150,915,102 | +$283,995 | +0.19% | |
| Healthcare Of Ontario Pension Plan Trust Fund | 0.23% | 1,785,122 | $142,024,306 | $142,292,075 | +$267,769 | +0.19% | |
| Jane Street Group, Llc | 0.15% | 1,702,851 | $135,478,826 | $135,734,253 | +$255,427 | +0.19% | |
| Susquehanna International Group, Llp | 0.16% | 1,586,432 | $126,216,529 | $126,454,495 | +$237,966 | +0.19% | |
| Ameriprise Financial Inc | 0.03% | 1,553,652 | $123,203,872 | $123,841,601 | +$637,729 | +0.52% | |
| Partnerre Asset Management Corp | 78.99% | 1,397,745 | $111,777,668 | $111,414,254 | -$363,414 | -0.33% | |
| Elo Mutual Pension Insurance Co | 1.84% | 1,400,000 | $111,384,000 | $111,594,000 | +$210,000 | +0.19% | |
| Cetera Investment Advisers | 0.10% | 1,179,213 | $93,818,215 | $93,995,068 | +$176,853 | +0.19% | |
| Citadel Advisors Llc | 0.07% | 1,172,886 | $93,314,810 | $93,490,743 | +$175,933 | +0.19% | |
| Liberty Mutual Group Asset Management Inc. | 6.92% | 1,071,233 | $85,227,297 | $85,387,982 | +$160,685 | +0.19% | |
| State Of Tennessee, Department Of Treasury | 0.24% | 894,037 | $71,129,584 | $71,263,689 | +$134,105 | +0.19% | |
| Bain Capital Credit, Lp | 23.35% | 889,077 | $70,734,966 | $70,868,328 | +$133,362 | +0.19% | |
| Prudential Financial Inc | 0.08% | 847,469 | $67,424,634 | $67,551,754 | +$127,120 | +0.19% | |
| Raymond James Financial Inc | 0.02% | 843,045 | $67,072,734 | $67,199,117 | +$126,383 | +0.19% | |
| Jefferies Financial Group Inc. | 0.81% | 836,081 | $66,518,637 | $66,644,017 | +$125,380 | +0.19% | |
| Sumitomo Mitsui Financial Group, Inc. | 1.26% | 776,830 | $61,804,595 | $61,921,119 | +$116,524 | +0.19% | |
| Us Bancorp \De\ | 0.07% | 742,589 | $59,080,474 | $59,191,769 | +$111,295 | +0.19% | |
| Banco Btg Pactual S.A. | 11.07% | 712,975 | $56,724,291 | $56,831,237 | +$106,946 | +0.19% | |
| Northwestern Mutual Investment Management Company, Llc | 0.74% | 615,000 | $48,929,400 | $49,021,650 | +$92,250 | +0.19% | |
| Optiver Holding B.V. | 1.82% | 605,577 | $48,179,706 | $48,270,543 | +$90,837 | +0.19% | |
| Mml Investors Services, Llc | 0.13% | 591,992 | $47,098,908 | $47,187,682 | +$88,774 | +0.19% | |
| Old Mission Capital Llc | 1.07% | 567,895 | $45,181,726 | $45,266,910 | +$85,184 | +0.19% |
Frequently asked questions about HYG
Who owns the most HYG stock?
The largest holders of HYG are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for ISHARES IBOXX HIGH YLD CORP (HYG).
Is HYG widely held by superinvestors?
Many widely followed stocks like HYG appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly HYG is represented among the institutional managers we track.
What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?
Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.