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MACKAY SHIELDS LLC 13F holdings

Filed 2026-07-28 · MACKAY SHIELDS LLC · 306 positions · $3.0B

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TickerCompanySharesValue% of portfolio
WDC 3 11-15-28WESTERN DIGITAL CORP6.7M$112.4M3.8%
GOOGL 6.25 05-15-29 AALPHABET INC1.9M$98.1M3.3%
MKSI 1.25 06-01-30MKS INC.32.2M$94.8M3.2%
LNTH 2.625 12-15-27LANTHEUS HLDGS INC43.3M$63.0M2.1%
—LUMENTUM HLDGS INC9.6M$62.8M2.1%
HPE 7.625 09-01-27HEWLETT PACKARD ENTERPRISE C492.7K$57.6M1.9%
QXO 5.5 05-15-28QXO INC1.0M$49.8M1.7%
NEE 7.299 06-01-27NEXTERA ENERGY INC885.4K$47.5M1.6%
TTEK 2.25 08-15-28TETRA TECH INC NEW44.3M$46.7M1.6%
BA 6 10-15-27BOEING CO685.6K$46.5M1.6%
—ETSY INC44.6M$45.5M1.5%
UBER 0.875 12-01-28 2028UBER TECHNOLOGIES INC36.1M$43.3M1.4%
ITGR 1.875 03-15-30INTEGER HLDGS CORP43.2M$41.9M1.4%
SNOW 0 10-01-27SNOWFLAKE INC25.0M$41.6M1.4%
—CHEFS WHSE INC18.2M$40.6M1.4%
MMSI 3 02-01-29MERIT MED SYS INC36.2M$39.0M1.3%
PCG 4.25 12-01-27PG&E CORP37.9M$38.8M1.3%
DDOG 0 12-01-29DATADOG INC26.2M$37.4M1.3%
MCHP 7.5 03-15-28MICROCHIP TECHNOLOGY INC.482.5K$37.2M1.2%
APO 6.75 07-31-26APOLLO GLOBAL MGMT INC597.4K$36.4M1.2%
—REVOLUTION MEDICINES INC28.9M$36.3M1.2%
POST 2.5 08-15-27POST HLDGS INC34.0M$35.2M1.2%
—CABLE ONE INC53.5M$34.9M1.2%
FWONK 2.25 08-15-27LIBERTY MEDIA CORP DEL28.0M$34.8M1.2%
LYV 2.875 01-15-30LIVE NATION ENTERTAINMENT IN28.5M$34.1M1.1%
JAZZ 3.125 09-15-30JAZZ INVESTMENTS I LTD19.6M$33.5M1.1%
—IRHYTHM HOLDINGS INC29.5M$32.5M1.1%
AKAM 0.375 09-01-27AKAMAI TECHNOLOGIES INC27.0M$32.4M1.1%
—BRIDGEBIO PHARMA INC29.0M$32.2M1.1%
WDC 3 11-15-28WESTERN DIGITAL CORP1.9M$31.4M1.1%
—FRESHPET INC26.3M$30.6M1.0%
CYBR 0 06-15-30CYBERARK SOFTWARE LTD18.2M$30.2M1.0%
NET 0 06-15-30CLOUDFLARE INC23.6M$30.0M1.0%
ON 0 05-01-27ON SEMICONDUCTOR CORP16.4M$29.8M1.0%
—PELOTON INTERACTIVE INC17.9M$29.0M1.0%
—NINE ENERGY SERVICE INC2.1M$27.5M0.9%
—AFFIRM HLDGS INC23.4M$27.4M0.9%
FLR 1.125 08-15-29FLUOR CORP20.6M$27.3M0.9%
—LIBERTY MEDIA CORP DEL23.3M$26.8M0.9%
—BURLINGTON STORES INC16.8M$26.7M0.9%
—UNITY SOFTWARE INC22.4M$25.3M0.8%
IAUISHARES GOLD TR328.0K$24.8M0.8%
PSN 2.625 03-01-29PARSONS CORP DEL25.0M$24.6M0.8%
—PATRICK INDS INC16.4M$24.3M0.8%
NOG 3.625 04-15-29NORTHERN OIL & GAS INC25.3M$24.3M0.8%
—PROGRESS SOFTWARE CORP25.0M$24.1M0.8%
BTTBLACKROCK MUN TARGET TERM TR1.0M$23.5M0.8%
—CABLE ONE INC35.8M$23.4M0.8%
DBX 0 03-01-28DROPBOX INC23.1M$23.4M0.8%
DASH 0 05-15-30DOORDASH INC23.6M$23.3M0.8%
GWRE 1.25 11-01-29GUIDEWIRE SOFTWARE INC23.8M$22.9M0.8%
—SYNAPTICS INC15.3M$22.7M0.8%
ORCL 6.5 01-15-29 DORACLE CORP476.5K$21.5M0.7%
BTTBLACKROCK MUN TARGET TERM TR936.8K$21.3M0.7%
MTH 1.75 05-15-28MERITAGE HOMES CORP20.4M$21.1M0.7%
—GREENBRIER COS INC18.5M$21.1M0.7%
—UPSTART HLDGS INC24.2M$19.9M0.7%
—ARROWHEAD PHARMACEUTICALS IN16.5M$19.8M0.7%
BMRN 1.25 05-15-27BIOMARIN PHARMACEUTICAL INC19.6M$19.1M0.6%
GOOGL 6.25 05-15-29 AALPHABET INC365.2K$18.6M0.6%
Top Fund Holdings
13F
Top Fund Holdings

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