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MacKay Shields LLC Portfolio
$2.8B across 103 positions as of 2026-09-30, with 27% of it in the ten largest. 4 quarters on file.
Largest first
Share is of this manager's reported book. A holding with no symbol is one this site does not track as a company; the filing's own name for it is shown instead.
| Holding | Value | Share | Shares |
|---|---|---|---|
| ALPHABET INC | $119.7M | 4.3% | 2,428,006 |
| HEWLETT PACKARD ENTERPRISE C | $98.6M | 3.6% | 601,487 |
| SNOWFLAKE INC | $79.6M | 2.9% | 36,870,000 |
| LUMENTUM HLDGS INC | $75M | 2.7% | 10,149,000 |
| MKS INC. | $66.9M | 2.4% | 36,475,000 |
| CLOUDFLARE INC | $66.1M | 2.4% | 41,867,000 |
| REVOLUTION MEDICINES INC | $62.8M | 2.3% | 48,743,000 |
| UBER TECHNOLOGIES INC | $59.3M | 2.1% | 51,770,000 |
| TETRA TECH INC NEW | $55.7M | 2.0% | 52,404,000 |
| WESTERN DIGITAL CORP | $52.7M | 1.9% | 4,403,000 |
| QXO INC | $52.2M | 1.9% | 1,407,248 |
| PG&E CORP | $50.4M | 1.8% | 51,400,000 |
| BOEING CO | $48.9M | 1.8% | 829,048 |
| NEXTERA ENERGY INC | $45.9M | 1.7% | 940,950 |
| MERIT MED SYS INC | $44.2M | 1.6% | 38,006,000 |
| MICROCHIP TECHNOLOGY INC. | $43M | 1.6% | 644,345 |
| BLACKROCK MUN TARGET TERM TR | $43M | 1.6% | 1,967,980 |
| AKAMAI TECHNOLOGIES INC | $42.1M | 1.5% | 37,876,000 |
| FRESHPET INC | $41.1M | 1.5% | 36,464,000 |
| LIBERTY MEDIA CORP DEL | $39.8M | 1.4% | 33,914,000 |
| POST HLDGS INC | $39.7M | 1.4% | 40,191,000 |
| DATADOG INC | $39.5M | 1.4% | 27,438,000 |
| ORACLE CORP | $38.8M | 1.4% | 883,365 |
| GUIDEWIRE SOFTWARE INC | $38.8M | 1.4% | 39,638,000 |
| AFFIRM HLDGS INC | $38.5M | 1.4% | 37,054,000 |
| UNITY SOFTWARE INC | $36.2M | 1.3% | 26,935,000 |
| CYBERARK SOFTWARE LTD | $35.6M | 1.3% | 19,004,000 |
| IRHYTHM HOLDINGS INC | $34.7M | 1.3% | 32,610,000 |
| BRIDGEBIO PHARMA INC | $34.1M | 1.2% | 33,241,000 |
| NORTHERN OIL & GAS INC | $33.4M | 1.2% | 33,280,000 |
| LIVE NATION ENTERTAINMENT IN | $32.6M | 1.2% | 29,737,000 |
| ON SEMICONDUCTOR CORP | $32.6M | 1.2% | 21,969,000 |
| FLUOR CORP | $32.4M | 1.2% | 26,188,000 |
| ITRON INC | $31.7M | 1.1% | 32,877,000 |
| AXON ENTERPRISE INC | $31.5M | 1.1% | 32,000,000 |
| ETSY INC | $31.4M | 1.1% | 28,370,000 |
| DOORDASH INC | $30.8M | 1.1% | 32,353,000 |
| PELOTON INTERACTIVE INC | $30.7M | 1.1% | 21,530,000 |
| ARES MANAGEMENT CORPORATION | $29.4M | 1.1% | 766,553 |
| PROGRESS SOFTWARE CORP | $28.4M | 1.0% | 28,955,000 |
| ARROWHEAD PHARMACEUTICALS IN | $27.8M | 1.0% | 27,193,000 |
| NEBIUS GROUP N.V. | $27.4M | 1.0% | 14,822,000 |
| MERITAGE HOMES CORP | $27M | 1.0% | 28,105,000 |
| DROPBOX INC | $27M | 1.0% | 24,323,000 |
| SIRIUSXM HOLDINGS INC | $26.1M | 0.9% | 24,458,000 |
| BIOMARIN PHARMACEUTICAL INC | $25.8M | 0.9% | 26,468,000 |
| RUBRIK INC. | $25.7M | 0.9% | 21,544,000 |
| NOVA LTD | $25.7M | 0.9% | 18,294,000 |
| BANK OF AMER CORP | $25.5M | 0.9% | 20,836 |
| PARSONS CORP DEL | $24.6M | 0.9% | 26,167,000 |
| BURLINGTON STORES INC | $24.1M | 0.9% | 17,598,000 |
| CABLE ONE INC | $23.3M | 0.8% | 89,763,000 |
| TEMPUS AI INC | $23.3M | 0.8% | 18,554,000 |
| PATRICK INDS INC | $22.7M | 0.8% | 19,038,000 |
| NINE ENERGY SERVICE INC | $22.4M | 0.8% | 2,988,165 |
| DEXCOM INC | $21.3M | 0.8% | 22,472,000 |
| RIVIAN AUTOMOTIVE INC | $20.6M | 0.7% | 18,738,000 |
| BLACKROCK MUNIYIELD N Y QUAL | $20.6M | 0.7% | 2,349,687 |
| BLACKROCK MUNIHOLDINGS FD IN | $20.3M | 0.7% | 1,982,355 |
| SYNAPTICS INC | $20.3M | 0.7% | 16,119,000 |
| GREENBRIER COS INC | $19.9M | 0.7% | 19,032,000 |
| UPSTART HLDGS INC | $18.5M | 0.7% | 25,168,000 |
| IAUiShares Gold Trust Shares of the iShares Gold Trust | $18.4M | 0.7% | 235,500 |
| SHIFT4 PMTS INC | $18.4M | 0.7% | 19,050,000 |
| NUTANIX INC | $18M | 0.7% | 16,565,000 |
| TALOS ENERGY INC | $16.4M | 0.6% | 1,003,782 |
| ZSCALER INC | $16.3M | 0.6% | 17,300,000 |
| ALNYLAM PHARMACEUTICALS INC | $16M | 0.6% | 14,813,000 |
| WELLS FARGO & CO | $15.9M | 0.6% | 14,756 |
| WORKIVA INC | $15.9M | 0.6% | 16,585,000 |
| BLACKROCK MUNIYILD QULT FD I | $15.8M | 0.6% | 1,594,019 |
| GPORGulfport Energy Corp | $14.7M | 0.5% | 97,512 |
| MGP INGREDIENTS INC NEW | $14.1M | 0.5% | 14,254,000 |
| BILL HOLDINGS INC | $12.6M | 0.5% | 14,942,000 |
| EURONET WORLDWIDE INC | $12.5M | 0.5% | 14,660,000 |
| ALPHABET INC | $12.2M | 0.4% | 250,000 |
| IMPINJ INC | $11.5M | 0.4% | 11,050,000 |
| GLOBAL PMTS INC | $11.5M | 0.4% | 12,879,000 |
| BLACKROCK MUNIHLDGS NJ QLTY | $9.9M | 0.4% | 881,952 |
| GUARDANT HEALTH INC | $9.9M | 0.4% | 7,259,000 |
| NEXTERA ENERGY INC | $9.9M | 0.4% | 229,887 |
| VERTEX INC | $8.1M | 0.3% | 9,048,000 |
| LIFE360 INC | $7.9M | 0.3% | 8,770,000 |
| SPECTRUM BRANDS INC | $7.8M | 0.3% | 7,857,000 |
| HALOZYME THERAPEUTICS INC | $7.8M | 0.3% | 5,466,000 |
| LIVE NATION ENTERTAINMENT IN | $7.7M | 0.3% | 4,699,000 |
| NUTANIX INC | $6M | 0.2% | 4,611,000 |
| GLDSPDR Gold Shares | $5.8M | 0.2% | 15,336 |
| WEC ENERGY GROUP INC | $5.7M | 0.2% | 5,168,000 |
| SOUTHERN CO | $5.7M | 0.2% | 5,595,000 |
| OSI SYSTEMS INC | $5.5M | 0.2% | 4,533,000 |
| BLACKROCK MUNIYIELD MICH QU | $5.4M | 0.2% | 479,747 |
| MIRUM PHARMACEUTICALS INC | $5.4M | 0.2% | 1,959,000 |
| ABERDEEN MUN INCOME FD | $5.3M | 0.2% | 1,087,087 |
| SOUTHERN CO | $5.3M | 0.2% | 5,424,000 |
| BLACKROCK MUNIYIELD QUALITY | $4.2M | 0.2% | 439,004 |
| IONIS PHARMACEUTICALS INC | $2.7M | 0.1% | 2,457,000 |
| BLACKROCK MUNIHLDNGS CALI | $1.3M | 0.0% | 128,815 |
| EATON VANCE MUN BD FD | $1.1M | 0.0% | 125,764 |
| PPL CAP FDG INC | $526.2K | 0.0% | 500,000 |
| NYLIM ACTIVE ETF TR | $277.3K | 0.0% | 11,504 |
| BLACKLINE INC | $263.1K | 0.0% | 295,000 |
| WWWW International Inc | $222.2K | 0.0% | 14,371 |
Quarter ending 2026-09-30.
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