MacKay Shields

Mackay Shields as of June 30, 2026

Portfolio Holdings for Mackay Shields

Mackay Shields holds 108 positions in its portfolio as reported in the June 2026 quarterly 13F filing

Company (Ticker) Portfolio Weight Valued At Change in Shares Share Count Share Price
Western Digital Corp Note 3.000%11/1 (Principal) 5.1 $151M 9.0M 16.85
Alphabet Dep Shs Rp1/20 A 4.1 $123M 2.4M 50.46
MKS Note 1.250% 6/0 (Principal) 3.6 $108M 37M 2.95
Lumentum Hldgs Note 0.500% 6/1 (Principal) 2.8 $84M 13M 6.52
Lantheus Hldgs Note 2.625%12/1 (Principal) 2.5 $74M 51M 1.46
Hewlett Packard Enterprise C 7.625 Mand Conv (HPE.PC) 2.4 $70M 601k 116.95
Cable One Note 1.125% 3/1 (Principal) 2.0 $59M 90M 0.65
Qxo 5.50 Dep Pfd (QXO.PB) 1.9 $57M 1.2M 48.74
Boeing Dep Conv Pfd A (BA.PA) 1.9 $56M 829k 67.86
Tetra Tech DBCV 2.250% 8/1 (Principal) 1.9 $55M 52M 1.05
Uber Technologies Note 0.875%12/0 (Principal) 1.8 $54M 45M 1.20
Snowflake Note 10/0 (Principal) 1.8 $54M 33M 1.66
Chefs Whse Note 2.375%12/1 (Principal) 1.8 $53M 24M 2.23
Etsy Note 0.125%10/0 (Principal) 1.7 $51M 50M 1.02
Nextera Energy Unit 06/01/2027 (NEE.PS) 1.7 $51M 941k 53.63
Pg&e Corp Note 4.250%12/0 (Principal) 1.6 $48M 47M 1.02
Microchip Technology Dep Shs Repstg (MCHPP) 1.6 $47M 604k 77.02
Blackrock Mun Target Term Tr Com Shs Ben In (BTT) 1.5 $45M 2.0M 22.75
Integer Hldgs Corp DBCV 1.875% 3/1 (Principal) 1.5 $44M 45M 0.97
Apollo Global Mgmt Ser A Mand Cnv (APO.PA) 1.5 $43M 713k 60.92
Liberty Media Corp Del Note 2.250% 8/1 (Principal) 1.4 $42M 34M 1.24
Post Hldgs Note 2.500% 8/1 (Principal) 1.4 $42M 40M 1.03
Merit Med Sys Note 3.000% 2/0 (Principal) 1.4 $41M 38M 1.08
Akamai Technologies Note 0.375% 9/0 (Principal) 1.4 $41M 34M 1.20
On Semiconductor Corp Note 5/0 (Principal) 1.4 $40M 22M 1.82
Nine Energy Service Common Stock (NINE) 1.3 $39M 3.0M 13.01
Datadog Note 12/0 (Principal) 1.3 $39M 27M 1.42
Revolution Medicines Note 0.500% 5/0 (Principal) 1.3 $38M 30M 1.25
Freshpet Note 3.000% 4/0 (Principal) 1.2 $37M 32M 1.16
Bridgebio Pharma Note 2.250% 2/0 (Principal) 1.2 $37M 33M 1.11
Irhythm Holdings Note 1.500% 9/0 (Principal) 1.2 $36M 33M 1.10
Live Nation Entertainment In Note 2.875% 1/1 (Principal) 1.2 $36M 30M 1.20
Peloton Interactive Note 5.500%12/0 (Principal) 1.2 $35M 22M 1.62
Jazz Investments I Note 3.125% 9/1 (Principal) 1.2 $35M 20M 1.71
Fluor Corp Note 1.125% 8/1 (Principal) 1.2 $35M 26M 1.32
Northern Oil & Gas Note 3.625% 4/1 (Principal) 1.1 $32M 33M 0.96
Cyberark Software Note 6/1 (Principal) 1.1 $32M 19M 1.66
Affirm Hldgs Note 0.750%12/1 (Principal) 1.1 $32M 27M 1.17
Cloudflare Note 6/1 (Principal) 1.1 $32M 25M 1.27
Unity Software Note 3/1 (Principal) 1.0 $30M 27M 1.13
Oracle Corp 6.5 Dep Cum Sr D (ORCL.PD) 1.0 $29M 646k 45.13
Meritage Homes Corp Note 1.750% 5/1 (Principal) 1.0 $29M 28M 1.03
Patrick Inds Note 1.750%12/0 (Principal) 1.0 $28M 19M 1.48
Liberty Media Corp Del Note 3.750% 3/1 (Principal) 0.9 $28M 25M 1.15
Burlington Stores Note 1.250%12/1 (Principal) 0.9 $28M 18M 1.60
Progress Software Corp Note 3.500% 3/0 (Principal) 0.9 $28M 29M 0.96
Bank Of Amer Corp 7.25%CNV PFD L (BAC.PL) 0.9 $26M 21k 1256.92
Parsons Corp Del Note 2.625% 3/0 (Principal) 0.9 $26M 26M 0.99
Biomarin Pharmaceutical Note 1.250% 5/1 (Principal) 0.9 $26M 26M 0.97
Dropbox Note 3/0 (Principal) 0.8 $25M 24M 1.01
Arrowhead Pharmaceuticals In Note 1/1 (Principal) 0.8 $24M 21M 1.19
Doordash Note 5/1 (Principal) 0.8 $24M 25M 0.99
Synaptics Note 0.750%12/0 (Principal) 0.8 $24M 16M 1.49
Guidewire Software Note 1.250%11/0 (Principal) 0.8 $24M 25M 0.96
BlackRock MuniYield New York Insured Fnd (MYN) 0.8 $24M 2.3M 10.15
BlackRock MuniHoldings Fund (MHD) 0.8 $24M 2.0M 11.90
Rivian Automotive Note 4.625% 3/1 (Principal) 0.7 $22M 19M 1.19
Greenbrier Cos Note 2.875% 4/1 (Principal) 0.7 $22M 19M 1.14
Dexcom Note 0.375% 5/1 (Principal) 0.7 $21M 22M 0.93
Upstart Hldgs Note 1.000%11/1 (Principal) 0.7 $21M 25M 0.82
Blackrock Muniyield Quality Fund (MQY) 0.6 $19M 1.6M 11.60
Shift4 Pmts Note 0.500% 8/0 (Principal) 0.6 $18M 19M 0.95
Alnylam Pharmaceuticals Note 1.000% 9/1 (Principal) 0.6 $18M 15M 1.20
Ares Management Corporation 6.75 Se B Pfd (ARES.PB) 0.6 $18M 480k 36.65
Wells Fargo & Co Perp Pfd Cnv A (WFC.PL) 0.6 $17M 15k 1157.00
Gulfport Energy Corp Common Shares (GPOR) 0.6 $17M 98k 169.70
Nutanix Note 0.500%12/1 (Principal) 0.6 $16M 17M 0.99
Workiva Note 1.250% 8/1 (Principal) 0.5 $16M 17M 0.94
Rubrik Note 6/1 (Principal) 0.5 $15M 15M 1.02
Talos Energy (TALO) 0.5 $15M 1.2M 12.91
Mgp Ingredients Note 1.875%11/1 (Principal) 0.5 $14M 14M 0.97
Advanced Energy Inds Note 2.500% 9/1 (Principal) 0.4 $13M 4.8M 2.73
Bill Holdings Note 4/0 (Principal) 0.4 $13M 15M 0.87
Alphabet Dep Shs Rp1/20 B 0.4 $13M 250k 50.39
Global Pmts Note 1.500% 3/0 (Principal) 0.4 $12M 13M 0.90
Nextera Energy Unit 02/15/2029 (NEE.PV) 0.4 $11M 229k 47.94
BlackRock MuniHoldings New Jersey Ins Fn (MUJ) 0.4 $11M 882k 12.31
Warner Bros Discovery Com Ser A (WBD) 0.3 $9.5M 358k 26.66
Life360 Note 6/0 (Principal) 0.3 $9.2M 8.9M 1.03
Guardant Health Note 11/1 (Principal) 0.3 $8.9M 7.2M 1.24
Live Nation Entertainment In Note 3.125% 1/1 (Principal) 0.3 $8.3M 4.7M 1.78
Spectrum Brands Note 3.375% 6/0 (Principal) 0.3 $8.2M 7.9M 1.04
Vertex Note 0.750% 5/0 (Principal) 0.3 $8.2M 9.2M 0.89
Teladoc Health Note 1.250% 6/0 (Principal) 0.2 $7.3M 7.5M 0.97
Cloudflare Note 8/1 (Principal) 0.2 $7.2M 5.6M 1.28
Mirum Pharmaceuticals Note 4.000% 5/0 (Principal) 0.2 $7.2M 1.9M 3.70
Wec Energy Group Note 4.375% 6/0 (Principal) 0.2 $6.4M 5.2M 1.24
Southern Note 4.500% 6/1 (Principal) 0.2 $6.1M 5.6M 1.10
Halozyme Therapeutics Note 0.250% 3/0 (Principal) 0.2 $6.0M 5.4M 1.11
Osi Systems Note 2.250% 8/0 (Principal) 0.2 $6.0M 4.5M 1.34
BlackRock MuniYield Michigan Insured Fnd (MIY) 0.2 $5.9M 480k 12.27
Spdr Gold Tr Gold Shs (GLD) 0.2 $5.6M 15k 368.38
Five9 Note 1.000% 3/1 (Principal) 0.2 $5.5M 6.2M 0.89
Nutanix Note 0.250%10/0 (Principal) 0.2 $5.2M 4.6M 1.13
Blackrock Muniyield Insured Fund (MYI) 0.2 $4.9M 439k 11.11
Southern Note 3.250% 6/1 (Principal) 0.2 $4.9M 4.8M 1.01
Integer Hldgs Corp Note 2.125% 2/1 (Principal) 0.2 $4.6M 3.8M 1.22
Abrdn Natl Mun Income Sh Ben Int (VFL) 0.1 $4.2M 402k 10.37
Ionis Pharmaceuticals Note 1.750% 6/1 (Principal) 0.1 $3.8M 2.4M 1.55
Aberdeen Mun Income Sh Ben Int (MFM) 0.1 $1.9M 334k 5.62
Blackrock MuniHoldings CA Insrd Fnd (MUC) 0.0 $1.4M 129k 10.99
Eaton Vance Municipal Bond Fund (EIM) 0.0 $1.3M 126k 9.96
Ppl Cap Fdg Note 2.875% 3/1 (Principal) 0.0 $568k 500k 1.14
New York Life Invts Active E Mackay Securiti (SECR) 0.0 $292k 12k 25.38
Blackline Note 1.000% 6/0 (Principal) 0.0 $272k 295k 0.92
Ww Intl Com New (WW) 0.0 $230k 14k 15.98
Chegg Note 9/0 (Principal) 0.0 $43k 45k 0.96
Ishares Gold Tr Ishares New (IAU) 0.0 $0 328k 0.00