Mackay Shields LLC
- SEC CIK
- 0000061227
- Latest filing
- Jul 28, 2026
Holdings in Q2 2025
Holdings as of Jun 30, 2025, filed Jul 24, 2025. Long positions only; changes compare share counts with Q1 2025.
- Positions
- 145
- +1 vs. Q1 2025
- Portfolio value
- $3.12B
- +$12.7M (+0.4%) vs. Q1 2025
| Security | Class | Shares | Value | % of portfolio | Share change | Action | History |
|---|---|---|---|---|---|---|---|
| Tetra Tech Inc88162GAB9 | DBCV 2.250% 8/1 | – | $72.8M | 2.3% | – | – | – |
| Lantheus Hldgs Inc516544AB9 | NOTE 2.625%12/1 | – | $71.0M | 2.3% | – | – | – |
| Post Hldgs Inc737446AT1 | NOTE 2.500% 8/1 | – | $67.0M | 2.1% | – | – | – |
| Uber Technologies, Inc90353TAM2 | NOTE 0.875%12/0 | – | $61.8M | 2.0% | – | – | – |
| PG&E Corp69331CAL2 | NOTE 4.250%12/0 | – | $60.3M | 1.9% | – | – | – |
| BA.PABoeing Co | DEP CONV PFD A | 845,723 | $57.7M | 1.8% | +223,643+36.0% | Added | History |
| Nutanix, Inc.67059NAH1 | NOTE 0.250%10/0 | – | $57.6M | 1.8% | – | – | – |
| NICE Ltd.653656AB4 | NOTE 9/1 | – | $57.6M | 1.8% | – | – | – |
| QXO.PBQXO, Inc. | 5.50 DEP PFD | 918,702 | $56.6M | 1.8% | +918,702 | New | History |
| Apollo Global Mgmt Inc03769M304 | SER A MAND CNV | 725,064 | $54.6M | 1.7% | −3,761−0.5% | Reduced | – |
| Advanced Energy Inds007973AE0 | NOTE 2.500% 9/1 | – | $54.6M | 1.7% | – | – | – |
| Seagate HDD Cayman81180WBL4 | NOTE 3.500% 6/0 | – | $54.3M | 1.7% | – | – | – |
| Chefs Whse Inc163086AE1 | NOTE 2.375%12/1 | – | $54.0M | 1.7% | – | – | – |
| On Semiconductor Corp682189AS4 | NOTE 5/0 | – | $53.6M | 1.7% | – | New | – |
| Halozyme Therapeutics, Inc.40637HAF6 | NOTE 1.000% 8/1 | – | $49.8M | 1.6% | – | – | – |
| Mirum Pharmaceuticals, Inc.604749AB7 | NOTE 4.000% 5/0 | – | $49.5M | 1.6% | – | – | – |
| Cable One, Inc.12685JAG0 | NOTE 1.125% 3/1 | – | $48.2M | 1.5% | – | – | – |
| Nextera Energy Inc65339F713 | UNIT 09/01/2025 | 1,204,627 | $48.0M | 1.5% | −8,188−0.7% | Reduced | – |
| Liberty Media Corp531229AQ5 | NOTE 2.250% 8/1 | – | $46.1M | 1.5% | – | – | – |
| NEANuveen AMT-Free Quality Municipal Income Fund | COM | 4,002,639 | $43.7M | 1.4% | 00.0% | Unchanged | History |
| Patk703343AG8 | 12/01/2028 | – | $43.6M | 1.4% | – | – | – |
| SHIFT4 PMTS Inc82452JAD1 | NOTE 0.500% 8/0 | – | $43.0M | 1.4% | – | – | – |
| Akamai Technologies Inc00971TAL5 | NOTE 0.375% 9/0 | – | $42.7M | 1.4% | – | – | – |
| Biomarin Pharmaceutical Inc09061GAK7 | NOTE 1.250% 5/1 | – | $41.8M | 1.3% | – | – | – |
| MCHPPMicrochip Technology Inc | DEP SHS REPSTG | 612,603 | $40.9M | 1.3% | +103,953+20.4% | Added | History |
| iRhythm Holdings, Inc.450056AB2 | NOTE 1.500% 9/0 | – | $39.7M | 1.3% | – | – | – |
| NCL Corp Ltd62886HBD2 | NOTE 1.125% 2/1 | – | $38.7M | 1.2% | – | – | – |
| Tyler Tex Indpt SCH Dist902252AB1 | NOTE 0.250% 3/1 | – | $38.3M | 1.2% | – | – | – |
| MKS Inc55306NAB0 | NOTE 1.250% 6/0 | – | $36.9M | 1.2% | – | New | – |
| Etsy Inc29786AAJ5 | NOTE 0.125%10/0 | – | $36.4M | 1.2% | – | – | – |
| Meritage Homes CORP59001ABF8 | NOTE 1.750% 5/1 | – | $36.2M | 1.2% | – | New | – |
| HPE.PCHewlett Packard Enterprise Co | 7.625 MAND CONV | 608,240 | $35.9M | 1.2% | −3,485−0.6% | Reduced | History |
| Centennial Resource Dev Inc15136AAA0 | NOTE 3.250% 4/0 | – | $35.8M | 1.1% | – | – | – |
| NZFNuveen Municipal Credit Income Fund | COM SH BEN INT | 2,972,732 | $35.4M | 1.1% | −6,858−0.2% | Reduced | History |
| Fluor Corp343412AJ1 | NOTE 1.125% 8/1 | – | $35.3M | 1.1% | – | New | – |
| Dexcom Inc252131AM9 | NOTE 0.375% 5/1 | – | $35.3M | 1.1% | – | New | – |
| Western Digital Corp958102AT2 | NOTE 3.000%11/1 | – | $34.9M | 1.1% | – | – | – |
| IAUiShares Gold Trust | ETF | 555,000 | $34.6M | 1.1% | −105,000−15.9% | Reduced | History |
| BTTBlackRock Municipal 2030 Target Term Trust | COM SHS BEN IN | 1,563,907 | $34.2M | 1.1% | 00.0% | Unchanged | History |
| Progress Software Corp743312AD2 | NOTE 3.500% 3/0 | – | $33.7M | 1.1% | – | – | – |
| Northern Oil & Gas, Inc.665531AJ8 | NOTE 3.625% 4/1 | – | $33.7M | 1.1% | – | – | – |
| Lumentum Hldgs Inc55024UAF6 | NOTE 0.500% 6/1 | – | $31.6M | 1.0% | – | – | – |
| Liberty Media Corp531229AP7 | NOTE 3.750% 3/1 | – | $31.1M | 1.0% | – | – | – |
| Q2 Hldgs Inc74736LAD1 | NOTE 0.750% 6/0 | – | $30.8M | 1.0% | – | – | – |
| Ford MTR Co Del345370CZ1 | NOTE 3/1 | – | $30.6M | 1.0% | – | – | – |
| Ionis Pharmaceuticals Inc462222AF7 | NOTE 1.750% 6/1 | – | $29.3M | 0.9% | – | – | – |
| NVGNuveen AMT-Free Municipal Credit Income Fund | CEF | 2,411,254 | $28.8M | 0.9% | −12,429−0.5% | Reduced | History |
| Parsons Corp70202LAD4 | NOTE 2.625% 3/0 | – | $28.2M | 0.9% | – | – | – |
| BridgeBio Pharma, Inc.10806XAD4 | NOTE 2.250% 2/0 | – | $27.1M | 0.9% | – | – | – |
| Jazz Investments I Ltd472145AF8 | NOTE 2.000% 6/1 | – | $26.8M | 0.9% | – | – | – |
| Burlington Stores, Inc.122017AD8 | NOTE 1.250%12/1 | – | $26.6M | 0.9% | – | – | – |
| TALOTalos Energy Inc. | COM | 3,132,176 | $26.6M | 0.9% | 00.0% | Unchanged | History |
| ARES.PBAres Management Corp | 6.75 SE B PFD | 479,590 | $26.1M | 0.8% | −2,039−0.4% | Reduced | History |
| NADNuveen Quality Municipal Income Fund | COM | 2,227,951 | $25.2M | 0.8% | −1,917−0.1% | Reduced | History |
| Dropbox, Inc.26210CAD6 | NOTE 3/0 | – | $25.1M | 0.8% | – | – | – |
| Global PMTS Inc37940XAU6 | NOTE 1.500% 3/0 | – | $24.6M | 0.8% | – | – | – |
| CONMED Corp207410AH4 | NOTE 2.250% 6/1 | – | $24.5M | 0.8% | – | – | – |
| Chart Inds Inc16115Q407 | 6.75DP CNV PFD B | 400,972 | $24.4M | 0.8% | −1,993−0.5% | Reduced | – |
| NACNuveen California Quality Municipal Income Fund | COM | 2,150,869 | $24.0M | 0.8% | −34,041−1.6% | Reduced | History |
| Cable One, Inc.12685JAE5 | NOTE 3/1 | – | $24.0M | 0.8% | – | – | – |
| MHDBlackRock Muniholdings Fund, Inc. | COM | 2,126,547 | $23.8M | 0.8% | +146,861+7.4% | Added | History |
| Bank of Amer Corp060505682 | 7.25%CNV PFD L | 18,140 | $22.1M | 0.7% | −11,811−39.4% | Reduced | – |
| Vertex, Inc.92538JAB2 | NOTE 0.750% 5/0 | – | $22.0M | 0.7% | – | New | – |
| Kosmos Energy Ltd.500688AH9 | NOTE 3.125% 3/1 | – | $22.0M | 0.7% | – | – | – |
| Oil STS Intl Inc678026AK1 | NOTE 4.750% 4/0 | – | $21.3M | 0.7% | – | – | – |
| Cheesecake Factory Inc163072AA9 | NOTE 0.375% 6/1 | – | $21.1M | 0.7% | – | – | – |
| Haemonetics Corp Mass405024AB6 | NOTE 3/0 | – | $20.8M | 0.7% | – | – | – |
| Greenbrier Cos Inc393657AM3 | NOTE 2.875% 4/1 | – | $20.5M | 0.7% | – | – | – |
| Alnylam Pharmaceuticals, Inc.02043QAB3 | NOTE 1.000% 9/1 | – | $19.9M | 0.6% | – | – | – |
| Rivian Automotive, Inc.76954AAB9 | NOTE 4.625% 3/1 | – | $19.2M | 0.6% | – | – | – |
| WFC.PLWells Fargo & Company | PERP PFD CNV A | 15,779 | $18.6M | 0.6% | −12,340−43.9% | Reduced | History |
| MGP Ingredients Inc55303JAB2 | NOTE 1.875%11/1 | – | $18.5M | 0.6% | – | – | – |
| Amphastar Pharmaceuticals IN03209RAB9 | NOTE 2.000% 3/1 | – | $17.4M | 0.6% | – | – | – |
| Workiva Inc98139AAD7 | NOTE 1.250% 8/1 | – | $15.9M | 0.5% | – | – | – |
| FETForum Energy Technologies, Inc. | COM | 809,235 | $15.8M | 0.5% | −66,217−7.6% | Reduced | History |
| Spectrum Brands Inc84762LAZ8 | NOTE 3.375% 6/0 | – | $15.1M | 0.5% | – | New | – |
| Teladoc Health, Inc.87918AAF2 | NOTE 1.250% 6/0 | – | $14.4M | 0.5% | – | – | – |
| Lumentum Hldgs Inc55024UAH2 | NOTE 1.500%12/1 | – | $13.9M | 0.4% | – | New | – |
| Envista Holdings Corp29415FAD6 | NOTE 1.750% 8/1 | – | $13.9M | 0.4% | – | – | – |
| Okta, Inc.679295AD7 | NOTE 0.125% 9/0 | – | $13.7M | 0.4% | – | – | – |
| MUJBlackRock Muniholdings New Jersey Quality Fund, Inc. | COM | 1,251,050 | $13.7M | 0.4% | 00.0% | Unchanged | History |
| Summit Hotel Pptys Inc866082AA8 | NOTE 1.500% 2/1 | – | $13.0M | 0.4% | – | – | – |
| Impinj Inc453204AD1 | NOTE 1.125% 5/1 | – | $12.4M | 0.4% | – | – | – |
| MHNBlackRock Muniholdings New York Quality Fund, Inc. | COM | 1,193,269 | $11.7M | 0.4% | −785−0.1% | Reduced | History |
| NBHNeuberger Municipal Fund Inc. | COM | 1,180,981 | $11.6M | 0.4% | +239,589+25.5% | Added | History |
| Rapid7, Inc.753422AH7 | NOTE 1.250% 3/1 | – | $11.5M | 0.4% | – | – | – |
| Five9, Inc.338307AF8 | NOTE 1.000% 3/1 | – | $11.4M | 0.4% | – | – | – |
| MYNBlackRock Muniyield New York Quality Fund, Inc. | COM | 1,174,171 | $11.2M | 0.4% | +27,816+2.4% | Added | History |
| MUCBlackRock Muniholdings California Quality Fund, Inc. | CEF | 981,667 | $10.2M | 0.3% | 00.0% | Unchanged | History |
| MQTBlackRock Muniyield Quality Fund II, Inc. | COM | 1,026,805 | $9.90M | 0.3% | 00.0% | Unchanged | History |
| TransMedics Group, Inc.89377MAB5 | NOTE 1.500% 6/0 | – | $9.82M | 0.3% | – | – | – |
| MVFBlackRock Munivest Fund, Inc. | COM | 1,320,857 | $8.69M | 0.3% | −99,577−7.0% | Reduced | History |
| Bentley Sys Inc08265TAB5 | NOTE 0.125% 1/1 | – | $8.08M | 0.3% | – | – | – |
| BFKBlackRock Municipal Income Trust | SH BEN INT | 833,784 | $8.00M | 0.3% | +175,072+26.6% | Added | History |
| NRKNuveen New York Amt-Free Quality Municipal Income Fund | COM | 797,635 | $7.90M | 0.3% | 00.0% | Unchanged | History |
| Live Nation Entertainment IN538034BA6 | NOTE 3.125% 1/1 | – | $7.77M | 0.2% | – | – | – |
| MYDBlackRock Muniyield Fund, Inc. | COM | 744,760 | $7.48M | 0.2% | +186,551+33.4% | Added | History |
| MIYBlackRock Muniyield Michigan Quality Fund, Inc. | COM | 664,819 | $7.34M | 0.2% | 00.0% | Unchanged | History |
| Cloudflare, Inc.18915MAC1 | NOTE 8/1 | – | $7.13M | 0.2% | – | – | – |
| MHIPioneer Municipal High Income Fund, Inc. | COM SHS | 777,329 | $7.12M | 0.2% | −4,011−0.5% | Reduced | History |
Sold out since Q1 2025 (10)
Positions held at the end of Q1 2025 that are gone from this filing.
| Security | Class | Shares in Q1 2025 | Value in Q1 2025 | % of portfolio in Q1 2025 | History |
|---|---|---|---|---|---|
| NRG Energy, Inc.629377CG5 | DBCV 2.750% 6/0 | – | $77.4M | 2.5% | – |
| On Semiconductor Corp682189AU9 | NOTE 0.500% 3/0 | – | $48.4M | 1.6% | – |
| Southwest Airls Co844741BG2 | NOTE 1.250% 5/0 | – | $33.9M | 1.1% | – |
| Zscaler, Inc.98980GAB8 | NOTE 0.125% 7/0 | – | $32.2M | 1.0% | – |
| Booking Holdings Inc.09857LAN8 | NOTE 0.750% 5/0 | – | $27.9M | 0.9% | – |
| Palo Alto Networks Inc697435AF2 | NOTE 0.375% 6/0 | – | $27.1M | 0.9% | – |
| Dexcom Inc252131AK3 | NOTE 0.250%11/1 | – | $23.1M | 0.7% | – |
| DHRDanaher Corp | Stock | 76,712 | $15.7M | 0.5% | History |
| Royal Caribbean Group780153BQ4 | NOTE 6.000% 8/1 | – | $14.1M | 0.5% | – |
| Array Technologies, Inc.04271TAB6 | NOTE 1.000%12/0 | – | $7.22M | 0.2% | – |