13F-HR filed by MacKay Shields LLC
MacKay Shields LLC filed this 13F-HR for the quarter ended 2026-06-30, filed 2026-07-28, with 108 holding rows worth $2,985,036,018.
- Accession
- 0000061227-26-000002
- Filer
- CIK 61227
- Filed
- 2026-07-28
- Accepted by EDGAR
- acceptance time not in the bulk data set
- Ingested
- Source
- SEC quarterly data set
13F report for Q2 2026
A holdings report, 306 entries on the cover page, a total value of $2,985,036,018 stated on the cover page (in dollars after the unit check, H1), rows summing to $2,985,036,018 with VALUE read as dollars as filed, 13F file number 028-00046. The quarter's positions are built on this report. The resolved quarter.
Other managers
- included managerNEW YORK LIFE INVESTMENT MANAGEMENT LLC028-06325
- included managerFIRST TRUST ADVISORS LP028-06487
- included managerNEW YORK LIFE INSURANCE CO028-00065
- included managerOPPENHEIMER ASSET MANAGEMENT INC.028-10748
- included managerMCMORGAN & CO LLC028-10044
- included managerRIVERNORTH CAPITAL MANAGEMENT, LLC028-13256
- included managerIndexIQ Advisors LLC028-13712
The information table after summing rows of one CUSIP and put or call (H4), with the CUSIP and issuer name as filed. Values in dollars after the unit check (method).
| Issuer as filed | CUSIP | Class | Amount | Value | Value read as | Type |
|---|---|---|---|---|---|---|
| WESTERN DIGITAL CORP | 958102AT2 | NOTE 3.000%11/1 | 8,952,000 | $150,816,792 | dollars as filed | principal |
| ALPHABET INC | 02079K404 | DEP SHS RP1/20 A | 2,427,303 | $122,643,950 | dollars as filed | |
| MKS INC. | 55306NAB0 | NOTE 1.250% 6/0 | 36,470,000 | $107,477,663 | dollars as filed | principal |
| LUMENTUM HLDGS INC | 55024UAF6 | NOTE 0.500% 6/1 | 12,884,000 | $84,112,403 | dollars as filed | principal |
| Lantheus Hldgs Inc Note 2.625 percent 12/1 | 516544AB9 | Convertible | 50,863,000 | $74,003,121 | dollars as filed | principal |
| HEWLETT PACKARD ENTERPRISE C | 42824C208 | CMN | 601,263 | $70,210,944 | dollars as filed | |
| CABLE ONE, INC. | 12685JAG0 | NOTE | 89,888,000 | $58,775,896 | dollars as filed | principal |
| QXO INC | 82846H504 | 5.50 DEP PFD | 1,169,488 | $57,413,691 | dollars as filed | |
| BOEING CO | 097023204 | DEP CONV PFD A | 828,674 | $56,171,414 | dollars as filed | |
| TETRA TECH INC NEW | 88162GAB9 | DBCV 2.250% 8/1 | 52,445,000 | $55,268,887 | dollars as filed | principal |
| UBER TECHNOLOGIES INC | 90353TAM2 | NOTE 0.875%12/0 | 45,364,000 | $54,331,944 | dollars as filed | principal |
| SNOWFLAKE INC | 833445AB5 | NOTE 10/0 | 32,541,000 | $54,155,943 | dollars as filed | principal |
| CHEFS WHSE INC | 163086AE1 | NOTE 2.375%12/1 | 23,710,000 | $53,041,671 | dollars as filed | principal |
| ETSY INC | 29786AAJ5 | NOTE 0.125%10/0 | 49,886,000 | $50,886,574 | dollars as filed | principal |
| NEXTERA ENERGY INC | 65339F663 | CMN | 940,950 | $50,463,149 | dollars as filed | |
| PG&E CORP | 69331CAL2 | NOTE 4.250%12/0 | 46,453,000 | $47,525,062 | dollars as filed | principal |
| MICROCHIP TECHNOLOGY INC. | 595017302 | DEP SHS REPSTG | 603,491 | $46,450,746 | dollars as filed | |
| BLACKROCK MUN TARGET TERM TR | 09257P105 | COM SHS BEN IN | 1,967,980 | $44,771,545 | dollars as filed | |
| INTEGER HLDGS CORP | 45826HAD1 | DBCV 1.875% 3/1 | 45,243,000 | $43,942,264 | dollars as filed | principal |
| APOLLO GLOBAL MGMT INC | 03769M304 | CMN | 713,153 | $43,457,785 | dollars as filed | |
| LIBERTY MEDIA CORP DEL | 531229AQ5 | NOTE 2.250% 8/1 | 33,894,000 | $42,050,710 | dollars as filed | principal |
| POST HLDGS INC | 737446AT1 | NOTE 2.500% 8/1 | 40,161,000 | $41,655,230 | dollars as filed | principal |
| MERIT MED SYS INC | 589889AB0 | NOTE 3.000% 2/0 | 38,073,000 | $41,080,767 | dollars as filed | principal |
| AKAMAI TECHNOLOGIES INC | 00971TAL5 | NOTE 0.375% 9/0 | 34,024,000 | $40,843,389 | dollars as filed | principal |
| ON SEMICONDUCTOR CORP | 682189AS4 | NOTE 5/0 | 21,949,000 | $39,963,727 | dollars as filed | principal |
| Nine Energy Service Inc | 65441V200 | COM | 3,011,565 | $39,180,461 | dollars as filed | |
| DATADOG INC | 23804LAD5 | NOTE 12/0 | 27,438,000 | $39,071,712 | dollars as filed | principal |
| REVOLUTION MEDICINES INC | 76155XAA8 | NOTE 0.500% 5/0 | 30,344,000 | $38,069,140 | dollars as filed | principal |
| FRESHPET INC | 358039AB1 | NOTE 3.000% 4/0 | 31,800,000 | $36,956,373 | dollars as filed | principal |
| Bridgebio Pharma Inc Note 2.250 percent 2/0 | 10806XAD4 | Convertible | 33,259,000 | $36,917,577 | dollars as filed | principal |
| IRHYTHM HOLDINGS INC | 450056AB2 | NOTE 1.500% 9/0 | 32,598,000 | $35,896,303 | dollars as filed | principal |
| Live Nation Entertainment In Note 2.875 percent 1/1 | 538034BC2 | Convertible | 29,737,000 | $35,565,452 | dollars as filed | principal |
| PELOTON INTERACTIVE INC | 70614WAD2 | NOTE 5.500%12/0 | 21,499,000 | $34,867,996 | dollars as filed | principal |
| FLUOR CORP | 343412AJ1 | NOTE 1.125% 8/1 | 26,167,000 | $34,699,438 | dollars as filed | principal |
| Jazz Investments I Ltd Note 3.125 percent 9/1 | 472145AH4 | Convertible | 20,318,000 | $34,657,429 | dollars as filed | principal |
| NORTHERN OIL & GAS INC | 665531AJ8 | NOTE 3.625% 4/1 | 33,241,000 | $31,899,375 | dollars as filed | principal |
| AFFIRM HLDGS INC | 00827BAD8 | NOTE 0.750%12/1 | 27,113,000 | $31,704,730 | dollars as filed | principal |
| CYBERARK SOFTWARE LTD | 23248VAD7 | NOTE6/1 | 19,004,000 | $31,616,914 | dollars as filed | principal |
| CLOUDFLARE INC | 18915MAF4 | NOTE 6/1 | 24,872,000 | $31,512,824 | dollars as filed | principal |
| UNITY SOFTWARE INC | 91332UAH4 | NOTE 3/1 | 26,904,000 | $30,459,761 | dollars as filed | principal |
| ORACLE CORP | 68389X204 | 6.5 DEP CUM SR D | 645,801 | $29,118,755 | dollars as filed | |
| MERITAGE HOMES CORP | 59001ABF8 | NOTE 1.750% 5/1 | 28,031,000 | $28,997,541 | dollars as filed | principal |
| PATRICK INDS INC | 703343AG8 | NOTE 1.750%12/0 | 19,118,000 | $28,330,050 | dollars as filed | principal |
| LIBERTY MEDIA CORP DEL | 531229AP7 | NOTE 3.750% 3/1 | 24,458,000 | $28,083,899 | dollars as filed | principal |
| BURLINGTON STORES INC | 122017AD8 | NOTE 1.250%12/1 | 17,529,000 | $27,985,049 | dollars as filed | principal |
| PROGRESS SOFTWARE CORP | 743312AD2 | NOTE 3.500% 3/0 | 28,590,000 | $27,466,838 | dollars as filed | principal |
| BANK OF AMER CORP | 060505682 | 7.25%CNV PFD L | 20,806 | $26,133,216 | dollars as filed | |
| PARSONS CORP DEL | 70202LAD4 | NOTE 2.625% 3/0 | 26,167,000 | $25,808,512 | dollars as filed | principal |
| BIOMARIN PHARMACEUTICAL INC | 09061GAK7 | NOTE 1.250% 5/1 | 26,434,000 | $25,738,211 | dollars as filed | principal |
| iShares Gold Trust | 464285204 | COM | 328,020 | $24,768,790 | dollars as filed | |
| DROPBOX INC | 26210CAD6 | NOTE 3/0 | 24,323,000 | $24,614,876 | dollars as filed | principal |
| Arrowhead Pharmaceuticals In Note 1/1 | 04280AAC4 | Convertible | 20,457,000 | $24,483,945 | dollars as filed | principal |
| DOORDASH INC | 25809KAB1 | NOTE 5/1 | 24,710,000 | $24,370,238 | dollars as filed | principal |
| SYNAPTICS INC | 87157DAJ8 | NOTE 0.750%12/0 | 16,169,000 | $24,040,173 | dollars as filed | principal |
| GUIDEWIRE SOFTWARE INC | 40171VAC4 | NOTE 1.250%11/0 | 24,911,000 | $23,976,838 | dollars as filed | principal |
| BLACKROCK MUNIYIELD N Y QUAL | 09255E102 | COM | 2,349,687 | $23,849,323 | dollars as filed | |
| BLACKROCK MUNIHOLDINGS FD IN | 09253N104 | COM | 1,982,355 | $23,590,025 | dollars as filed | |
| RIVIAN AUTOMOTIVE INC | 76954AAB9 | NOTE 4.625% 3/1 | 18,580,000 | $22,057,291 | dollars as filed | principal |
| GREENBRIER COS INC | 393657AM3 | NOTE 2.875% 4/1 | 19,032,000 | $21,770,705 | dollars as filed | principal |
| DEXCOM INC | 252131AM9 | NOTE 0.375% 5/1 | 22,415,000 | $20,922,195 | dollars as filed | principal |
| UPSTART HLDGS INC | 91680MAF4 | NOTE 1.000%11/1 | 25,168,000 | $20,632,987 | dollars as filed | principal |
| BLACKROCK MUNIYIELD QUALITY FU | 09254F100 | COM | 1,594,019 | $18,490,621 | dollars as filed | |
| SHIFT4 PMTS INC | 82452JAD1 | NOTE 0.500% 8/0 | 19,157,000 | $18,294,935 | dollars as filed | principal |
| ARES MANAGEMENT CORPORATION | 03990B309 | CMN | 479,735 | $18,111,249 | dollars as filed | |
| ALNYLAM PHARMACEUTICALS INC | 02043QAB3 | NOTE 1.000% 9/1 | 14,834,000 | $17,866,207 | dollars as filed | principal |
| WELLS FARGO & CO | 949746804 | PERP PFD CNV A | 14,748 | $17,114,375 | dollars as filed | |
| GULFPORT ENERGY CORP COMMON SHARES | 402635502 | Stock | 97,512 | $16,547,786 | dollars as filed | |
| NUTANIX INC | 67059NAK4 | NOTE 0.500%12/1 | 16,565,000 | $16,339,716 | dollars as filed | principal |
| WORKIVA INC | 98139AAD7 | NOTE 1.250% 8/1 | 16,585,000 | $15,544,291 | dollars as filed | principal |
| Rubrik Inc. Note 6/1 | 781154AD1 | Convertible | 14,825,000 | $15,173,388 | dollars as filed | principal |
| TALOS ENERGY INC | 87484T108 | COM | 1,163,908 | $15,026,053 | dollars as filed | |
| MGP INGREDIENTS INC NEW | 55303JAB2 | NOTE 1.875%11/1 | 14,243,000 | $13,859,418 | dollars as filed | principal |
| ADVANCED ENERGY INDS | 007973AE0 | NOTE 2.500% 9/1 | 4,843,000 | $13,226,484 | dollars as filed | principal |
| BILL HOLDINGS INC | 090043AF7 | NOTE 4/0 | 15,102,000 | $13,083,618 | dollars as filed | principal |
| ALPHABET INC | 02079K602 | DEP SHS RP1/20 B | 250,000 | $12,597,500 | dollars as filed | |
| GLOBAL PMTS INC | 37940XAU6 | NOTE 1.500% 3/0 | 12,879,000 | $11,591,100 | dollars as filed | principal |
| NEXTERA ENERGY INC | 65339F655 | UNIT 02/15/2029 | 228,903 | $10,973,610 | dollars as filed | |
| BLACKROCK MUNIHLDGS NJ QLTY | 09254X101 | COM | 881,952 | $10,856,829 | dollars as filed | |
| WARNER BROS DISCOVERY INC COM SER A | 934423104 | Stock | 358,060 | $9,545,880 | dollars as filed | |
| LIFE360 INC | 532206AC3 | CNV | 8,870,000 | $9,169,363 | dollars as filed | principal |
| GUARDANT HEALTH INC | 40131MAB5 | NOTE 11/1 | 7,179,000 | $8,928,130 | dollars as filed | principal |
| LIVE NATION ENTERTAINMENT IN | 538034BA6 | NOTE 3.125% 1/1 | 4,676,000 | $8,330,294 | dollars as filed | principal |
| Spectrum Brands, Inc. | 84762LAZ8 | Convertible Bond | 7,857,000 | $8,208,208 | dollars as filed | principal |
| VERTEX INC | 92538JAB2 | NOTE 0.750% 5/0 | 9,152,000 | $8,188,752 | dollars as filed | principal |
| TELADOC HEALTH INC | 87918AAF2 | NOTE 1.250% 6/0 | 7,505,000 | $7,313,623 | dollars as filed | principal |
| CLOUDFLARE INC | 18915MAC1 | NOTE 8/1 | 5,637,000 | $7,242,981 | dollars as filed | principal |
| MIRUM PHARMACEUTICALS INC | 604749AB7 | NOTE 4.000% 5/0 | 1,947,000 | $7,199,153 | dollars as filed | principal |
| Wec Energy Group Inc Note 4.375 percent 6/0 | 92939UAR7 | Convertible | 5,162,000 | $6,396,106 | dollars as filed | principal |
| SOUTHERN CO | 842587DZ7 | NOTE 4.500% 6/1 | 5,569,000 | $6,134,334 | dollars as filed | principal |
| HALOZYME THERAPEUTICS INC | 40637HAD1 | NOTE 0.250% 3/0 | 5,407,000 | $6,007,958 | dollars as filed | principal |
| OSI SYSTEMS INC | 671044AF2 | NOTE 2.250% 8/0 | 4,485,000 | $5,979,843 | dollars as filed | principal |
| BlackRock Muniy Michigan | 09254V105 | Fund | 479,747 | $5,886,496 | dollars as filed | |
| SPDR GOLD TR | 78463V107 | GOLD SHS | 15,336 | $5,649,476 | dollars as filed | |
| FIVE9 INC | 338307AF8 | CNV | 6,155,000 | $5,475,796 | dollars as filed | principal |
| Nutanix Inc Note 0.250 percent 10/0 | 67059NAH1 | Convertible | 4,582,000 | $5,163,914 | dollars as filed | principal |
| BLACKROCK MUNIYIELD QUALITY | 09254E103 | COM | 439,004 | $4,877,335 | dollars as filed | |
| SOUTHERN CO | 842587ED5 | NOTE 3.250% 6/1 | 4,815,000 | $4,870,689 | dollars as filed | principal |
| INTEGER HLDGS CORP | 45826HAB5 | NOTE 2.125% 2/1 | 3,756,000 | $4,572,930 | dollars as filed | principal |
| ABRDN NATL MUN INCOME FD SH BEN INT | 24610T108 | CEF | 401,695 | $4,165,577 | dollars as filed | |
| IONIS PHARMACEUTICALS INC | 462222AF7 | NOTE 1.750% 6/1 | 2,414,000 | $3,752,378 | dollars as filed | principal |
| MFS MUNICIPAL INCOME TRUST | 552738106 | SH BEN INT | 333,822 | $1,876,080 | dollars as filed | |
| BLACKROCK MUNIHLDNGS CALI | 09254L107 | COM | 128,815 | $1,415,677 | dollars as filed | |
| EATON VANCE MUNICIPAL BOND FUN | 27827X101 | COM | 125,764 | $1,252,609 | dollars as filed | |
| PPL CAP FDG INC | 69352PAS2 | NOTE 2.875% 3/1 | 500,000 | $568,125 | dollars as filed | principal |
| NEW YORK LIFE INVTS ACTIVE E | 45409F686 | MACKAY SECURITI | 11,504 | $291,954 | dollars as filed | |
| BLACKLINE INC | 09239BAF6 | NOTE 1.000% 6/0 | 295,000 | $272,285 | dollars as filed | principal |
| WW INTL INC | 98262P200 | COM NEW | 14,371 | $229,649 | dollars as filed | |
| CHEGG INC | 163092AF6 | NOTE 9/0 | 45,000 | $43,034 | dollars as filed | principal |
Amendment chain
| Filing | Role | Filed | Accepted | Ingested |
|---|---|---|---|---|
| 13F-HR 0000061227-26-000002 | this filing | 2026-07-28 | acceptance time not in the bulk data set |