MACKAY SHIELDS LLC Diversified Active

Location: New York, NY

CIK: 0000061227 · Show all filings

Period: Q1 2025 (← Previous) (Next →)

Filing Date: Apr 29, 2025

Total Value: $3.11B (26.5% shares, 73.5% debt)

Holdings (144)

LANTHEUS HLDGS INC 2.5%
Value $79.18M Shares 56,019,000 Est. Cost $1.13 Unrealized
NRG ENERGY INC 2.5%
Value $77.44M Shares 33,232,000 Est. Cost $1.13 Unrealized
POST HLDGS INC 2.3%
Value $70.16M Shares 58,749,000 Est. Cost $1.03 Unrealized
TETRA TECH INC NEW 2.2%
Value $66.9M Shares 64,710,000 Est. Cost $1.31 Unrealized
PG&E CORP 2.1%
Value $64.5M Shares 60,916,000 Est. Cost $1.09 Unrealized
NICE LTD 1.9%
Value $57.65M Shares 58,959,000 Est. Cost $1.17 Unrealized
HALOZYME THERAPEUTICS INC 1.8%
Value $56.18M Shares 43,853,000 Est. Cost $0.94 Unrealized
NUTANIX INC 1.8%
Value $54.75M Shares 41,012,000 Est. Cost $1.21 Unrealized
APOLLO GLOBAL MGMT INC 1.7%
Value $53.57M Shares 728,825 Est. Cost $54.97 Unrealized
UBER TECHNOLOGIES INC 1.7%
Value $52.98M Shares 43,373,000 Est. Cost $1.12 Unrealized
BIOMARIN PHARMACEUTICAL INC 1.7%
Value $51.84M Shares 54,930,000 Est. Cost $1.02 Unrealized
NEXTERA ENERGY INC 1.6%
Value $49.58M Shares 1,212,815 Est. Cost $42.48 Unrealized
ON SEMICONDUCTOR CORP 1.6%
Value $48.43M Shares 56,011,000 Est. Cost $0.99 Unrealized
CHEFS WHSE INC 1.6%
Value $48.39M Shares 34,785,000 Est. Cost $1.01 Unrealized
FORD MTR CO 1.5%
Value $47.14M Shares 48,041,000 Est. Cost $1.15 Unrealized
ADVANCED ENERGY INDS 1.5%
Value $46.84M Shares 45,624,000 Est. Cost $1.05 Unrealized
MIRUM PHARMACEUTICALS INC 1.5%
Value $45.47M Shares 27,958,000 Est. Cost $1.35 Unrealized
NUVEEN AMT FREE QLTY MUN INC 1.4%
Value $44.83M Shares 4,002,639 Est. Cost $12.14 Unrealized
NCL CORP LTD 1.4%
Value $43.93M Shares 45,148,000 Est. Cost $0.93 Unrealized
AKAMAI TECHNOLOGIES INC 1.4%
Value $43.16M Shares 44,185,000 Est. Cost $1.10 Unrealized
CABLE ONE INC 1.4%
Value $42.74M Shares 53,680,000 Est. Cost $0.79 Unrealized
LIBERTY MEDIA CORP DEL 1.4%
Value $42.37M Shares 34,813,000 Est. Cost $0.99 Unrealized
PATRICK INDS INC 1.3%
Value $41.44M Shares 29,561,000 Est. Cost $0.91 Unrealized
SHIFT4 PMTS INC 1.3%
Value $40.58M Shares 40,000,000 Est. Cost $1.08 Unrealized
IAU ISHARES GOLD TR 1.3%
Value $38.91M Shares 660,000 Est. Cost $33.71 Unrealized
TYLER TEX INDPT SCH DIST 1.2%
Value $37.93M Shares 31,006,000 Est. Cost $1.23 Unrealized
CLOUDFLARE INC 1.2%
Value $37.7M Shares 37,498,000 Est. Cost $1.01 Unrealized
BANK AMERICA CORP 1.2%
Value $37.1M Shares 29,951 Est. Cost $1448.22 Unrealized
BOEING CO 1.2%
Value $36.85M Shares 622,080 Est. Cost $61.48 Unrealized
NUVEEN MUNICIPAL CREDIT INC 1.2%
Value $36.44M Shares 2,979,590 Est. Cost $12.32 Unrealized
SEAGATE HDD CAYMAN 1.2%
Value $36.35M Shares 30,140,000 Est. Cost $1.44 Unrealized
ETSY INC 1.2%
Value $36.34M Shares 37,718,000 Est. Cost $1.05 Unrealized
PERMIAN RESOURCES CORP 1.2%
Value $35.97M Shares 14,774,000 Est. Cost $1.13 Unrealized
NORTHERN OIL & GAS INC 1.1%
Value $34.2M Shares 32,356,000 Est. Cost $1.17 Unrealized
SOUTHWEST AIRLS CO 1.1%
Value $33.92M Shares 33,931,000 Est. Cost $1.28 Unrealized
WELLS FARGO CO NEW 1.1%
Value $33.89M Shares 28,119 Est. Cost $1489.39 Unrealized
BLACKROCK MUN TARGET TERM TR 1.1%
Value $33.2M Shares 1,563,907 Est. Cost $24.19 Unrealized
ZSCALER INC 1.0%
Value $32.24M Shares 24,294,000 Est. Cost $1.65 Unrealized
CONMED CORP 1.0%
Value $31.82M Shares 33,812,000 Est. Cost $1.10 Unrealized
LIBERTY MEDIA CORP DEL 1.0%
Value $31M Shares 29,835,000 Est. Cost $1.23 Unrealized
OIL STS INTL INC 1.0%
Value $30.69M Shares 31,321,000 Est. Cost $0.81 Unrealized
TALO TALOS ENERGY INC 1.0%
Value $30.44M Shares 3,132,176 Est. Cost $32.68 Unrealized -71.0%
NUVEEN AMT FREE MUN CR INC F 1.0%
Value $30.01M Shares 2,423,683 Est. Cost $12.44 Unrealized
IONIS PHARMACEUTICALS INC 1.0%
Value $29.94M Shares 30,793,000 Est. Cost $1.04 Unrealized
HEWLETT PACKARD ENTERPRISE C 0.9%
Value $29.31M Shares 611,725 Est. Cost $54.39 Unrealized
LUMENTUM HLDGS INC 0.9%
Value $28.21M Shares 30,445,000 Est. Cost $0.97 Unrealized
BOOKING HOLDINGS INC 0.9%
Value $27.87M Shares 11,323,000 Est. Cost $1.47 Unrealized
JAZZ INVESTMENTS I LTD 0.9%
Value $27.48M Shares 26,453,000 Est. Cost $1.02 Unrealized
BURLINGTON STORES INC 0.9%
Value $27.2M Shares 20,561,000 Est. Cost $1.41 Unrealized
PALO ALTO NETWORKS INC 0.9%
Value $27.07M Shares 7,890,000 Est. Cost $1.53 Unrealized
GLOBAL PMTS INC 0.8%
Value $25.98M Shares 27,430,000 Est. Cost $0.95 Unrealized
NUVEEN QUALITY MUNCP INCOME 0.8%
Value $25.69M Shares 2,229,868 Est. Cost $11.71 Unrealized
CHEESECAKE FACTORY INC 0.8%
Value $25.67M Shares 25,957,000 Est. Cost $0.98 Unrealized
MICROCHIP TECHNOLOGY INC. 0.8%
Value $25.51M Shares 508,650 Est. Cost $50.15 Unrealized
HAEMONETICS CORP MASS 0.8%
Value $25.45M Shares 26,562,000 Est. Cost $0.83 Unrealized
KOSMOS ENERGY LTD 0.8%
Value $25.17M Shares 32,707,000 Est. Cost $0.77 Unrealized
WESTERN DIGITAL CORP 0.8%
Value $25M Shares 19,411,000 Est. Cost $1.32 Unrealized
NUVEEN CA QUALTY MUN INCOME 0.8%
Value $24.56M Shares 2,184,910 Est. Cost $11.44 Unrealized
CABLE ONE INC 0.8%
Value $24.44M Shares 25,725,000 Est. Cost $0.84 Unrealized
DROPBOX INC 0.8%
Value $24.34M Shares 24,613,000 Est. Cost $0.95 Unrealized
MGP INGREDIENTS INC NEW 0.8%
Value $24.11M Shares 25,450,000 Est. Cost $1.26 Unrealized
BLACKROCK MUNIHOLDINGS FD IN 0.7%
Value $23.24M Shares 1,979,686 Est. Cost $13.37 Unrealized
DEXCOM INC 0.7%
Value $23.11M Shares 23,717,000 Est. Cost $1.07 Unrealized
ARES MANAGEMENT CORPORATION 0.7%
Value $23.1M Shares 481,629 Est. Cost $56.05 Unrealized
PARSONS CORP DEL 0.7%
Value $22.45M Shares 22,421,000 Est. Cost $1.00 Unrealized
CHART INDS INC 0.7%
Value $22.31M Shares 402,965 Est. Cost $53.46 Unrealized
PROGRESS SOFTWARE CORP 0.7%
Value $22.13M Shares 20,979,000 Est. Cost $1.05 Unrealized
BRIDGEBIO PHARMA INC 0.7%
Value $22.08M Shares 24,488,000 Est. Cost $0.82 Unrealized
GREENBRIER COS INC 0.7%
Value $21.32M Shares 19,205,000 Est. Cost $0.94 Unrealized
AMPHASTAR PHARMACEUTICALS IN 0.7%
Value $20.69M Shares 23,215,000 Est. Cost $1.06 Unrealized
IRHYTHM TECHNOLOGIES INC 0.6%
Value $19.47M Shares 18,656,000 Est. Cost $1.04 Unrealized
RIVIAN AUTOMOTIVE INC 0.6%
Value $18.5M Shares 18,925,000 Est. Cost $0.82 Unrealized
ALNYLAM PHARMACEUTICALS INC 0.6%
Value $17.71M Shares 15,351,000 Est. Cost $0.98 Unrealized
FET FORUM ENERGY TECHNOLOGIES IN 0.6%
Value $17.61M Shares 875,452 Est. Cost $29.30 Unrealized -36.9%
WORKIVA INC 0.5%
Value $15.92M Shares 17,070,000 Est. Cost $0.95 Unrealized
DHR DANAHER CORPORATION 0.5%
Value $15.73M Shares 76,712 Est. Cost $208.76 Unrealized +3.9%
TELADOC HEALTH INC 0.5%
Value $14.31M Shares 15,539,000 Est. Cost $1.12 Unrealized
ROYAL CARIBBEAN GROUP 0.5%
Value $14.07M Shares 3,402,000 Est. Cost $1.98 Unrealized
BLACKROCK MUNIHLDGS NJ QLTY 0.5%
Value $14.07M Shares 1,251,050 Est. Cost $13.30 Unrealized
OKTA INC 0.4%
Value $13.56M Shares 13,787,000 Est. Cost $1.32 Unrealized
ENVISTA HOLDINGS CORPORATION 0.4%
Value $13.46M Shares 14,908,000 Est. Cost $0.91 Unrealized
SUMMIT HOTEL PPTYS 0.4%
Value $12.84M Shares 13,391,000 Est. Cost $1.08 Unrealized
BLACKROCK MUNIHLDGS NY QLTY 0.4%
Value $12.12M Shares 1,194,054 Est. Cost $13.39 Unrealized
BLACKROCK MUNIYIELD N Y QUAL 0.4%
Value $11.38M Shares 1,146,355 Est. Cost $11.58 Unrealized
IMPINJ INC 0.4%
Value $11.35M Shares 9,965,000 Est. Cost $1.20 Unrealized
RAPID7 INC 0.4%
Value $11.16M Shares 12,965,000 Est. Cost $0.94 Unrealized
FIVE9 INC 0.4%
Value $11.11M Shares 12,970,000 Est. Cost $0.86 Unrealized
TRANSMEDICS GROUP INC 0.3%
Value $10.88M Shares 10,117,000 Est. Cost $1.76 Unrealized
BLACKROCK MUNIHLDNGS CALI QL 0.3%
Value $10.51M Shares 981,667 Est. Cost $10.75 Unrealized
GPOR GULFPORT ENERGY CORP 0.3%
Value $10.46M Shares 56,782 Est. Cost $141.01 Unrealized +28.8%
XMQTX BLACKROCK MUNIYIELD QUALITY 0.3%
Value $10.27M Shares 1,026,805 Est. Cost $12.87 Unrealized
XMVFX BLACKROCK MUNIVEST FD INC 0.3%
Value $9.957M Shares 1,420,434 Est. Cost $7.10 Unrealized
NEUBERGER BERMAN MUN FD INC 0.3%
Value $9.79M Shares 941,392 Est. Cost $10.40 Unrealized
Q2 HLDGS INC 0.3%
Value $8.504M Shares 7,755,000 Est. Cost $1.14 Unrealized
NUVEEN NEW YORK AMT QLT MUNI 0.3%
Value $8.216M Shares 797,635 Est. Cost $12.77 Unrealized
SOLAREDGE TECHNOLOGIES INC 0.3%
Value $8.109M Shares 8,343,000 Est. Cost $1.23 Unrealized
BENTLEY SYS INC 0.3%
Value $7.843M Shares 8,106,000 Est. Cost $0.98 Unrealized
BLACKROCK MUNIYIELD MICH QU 0.2%
Value $7.566M Shares 664,819 Est. Cost $14.50 Unrealized
AMERICAN AIRLINES GROUP INC 0.2%
Value $7.329M Shares 7,315,000 Est. Cost $1.06 Unrealized
LIVE NATION ENTERTAINMENT IN 0.2%
Value $7.305M Shares 5,257,000 Est. Cost $1.20 Unrealized
ARRAY TECHNOLOGIES INC 0.2%
Value $7.22M Shares 9,818,000 Est. Cost $1.11 Unrealized
XMHIX PIONEER MUNICIPAL HIGH INCOM 0.2%
Value $7.188M Shares 781,340 Est. Cost $10.10 Unrealized
VOD VODAFONE GROUP PLC NEW 0.2%
Value $7.178M Shares 766,022 Est. Cost $8.90 Unrealized
XPMAX PIONEER MUNICIPAL HIGH INCOM 0.2%
Value $6.801M Shares 814,432 Est. Cost $9.92 Unrealized
BLACKROCK MUN INCOME TR 0.2%
Value $6.521M Shares 658,712 Est. Cost $10.21 Unrealized
INTEGER HLDGS CORP 0.2%
Value $6.255M Shares 4,293,000 Est. Cost $1.45 Unrealized
EXPEDIA GROUP INC 0.2%
Value $6.1M Shares 6,177,000 Est. Cost $1.19 Unrealized
DROPBOX INC 0.2%
Value $6.022M Shares 6,126,000 Est. Cost $0.94 Unrealized
VAIL RESORTS INC 0.2%
Value $5.948M Shares 6,188,000 Est. Cost $1.06 Unrealized
XMYDX BLACKROCK MUNIYIELD FD INC 0.2%
Value $5.889M Shares 558,209 Est. Cost $10.89 Unrealized
SHIFT4 PMTS INC 0.2%
Value $5.868M Shares 5,129,000 Est. Cost $1.15 Unrealized
LUMENTUM HLDGS INC 0.2%
Value $5.483M Shares 5,292,000 Est. Cost $1.22 Unrealized
PEBBLEBROOK HOTEL TR 0.2%
Value $4.964M Shares 5,312,000 Est. Cost $1.17 Unrealized
NCL CORP LTD 0.2%
Value $4.799M Shares 4,217,000 Est. Cost $1.46 Unrealized
GLD SPDR GOLD TR 0.1%
Value $4.419M Shares 15,336 Est. Cost $112.08 Unrealized
BLACKROCK MUNIYILD QULT FD I 0.1%
Value $4.19M Shares 357,837 Est. Cost $16.64 Unrealized
ABRDN NATL MUN INCOME FD 0.1%
Value $4.073M Shares 401,695 Est. Cost $13.32 Unrealized
XENWX EATON VANCE NEW YORK MUN BD 0.1%
Value $4.047M Shares 426,471 Est. Cost $14.03 Unrealized
EXACT SCIENCES CORP 0.1%
Value $3.811M Shares 4,343,000 Est. Cost $1.17 Unrealized
INVESCO TR INVT GRADE MUNS 0.1%
Value $3.687M Shares 370,162 Est. Cost $10.40 Unrealized
BLACKROCK MUNI INCOME TR II 0.1%
Value $3.678M Shares 354,024 Est. Cost $10.57 Unrealized
INVESCO ADVANTAGE MUN INCOME 0.1%
Value $3.458M Shares 404,961 Est. Cost $8.88 Unrealized
BLACKROCK MUN INCOME QUALITY 0.1%
Value $3.438M Shares 318,938 Est. Cost $10.83 Unrealized
INVESCO MUNICIPAL TRUST 0.1%
Value $3.137M Shares 325,107 Est. Cost $10.15 Unrealized
EATON VANCE MUN BD FD 0.1%
Value $3.085M Shares 309,392 Est. Cost $10.32 Unrealized
IONIS PHARMACEUTICALS INC 0.1%
Value $2.948M Shares 3,007,000 Est. Cost $0.95 Unrealized
NUVEEN PENNSYLVANIA QLT MUN 0.1%
Value $2.618M Shares 233,310 Est. Cost $14.14 Unrealized
NUVEEN TAXABLE MUNICPAL INM 0.1%
Value $2.512M Shares 156,775 Est. Cost $15.51 Unrealized
XBNYX BLACKROCK N Y MUN INCOME TRU 0.1%
Value $2.223M Shares 218,559 Est. Cost $11.76 Unrealized
INVESCO MUN OPPORTUNITY TR 0.1%
Value $1.971M Shares 207,705 Est. Cost $10.10 Unrealized
INVESCO QUALITY MUN INCOME T 0.1%
Value $1.823M Shares 188,306 Est. Cost $9.92 Unrealized
MFS MUN INCOME TR 0.1%
Value $1.766M Shares 333,155 Est. Cost $7.19 Unrealized
DWS MUN INCOME TR NEW 0.1%
Value $1.632M Shares 173,963 Est. Cost $11.01 Unrealized
XBKNX BLACKROCK INVT QUALITY MUN T 0.0%
Value $1.058M Shares 92,077 Est. Cost $11.49 Unrealized
NUVEEN NEW YORK QLT MUN INC 0.0%
Value $803K Shares 70,519 Est. Cost $11.41 Unrealized
SOUTHERN CO 0.0%
Value $724K Shares 650,000 Est. Cost $1.00 Unrealized
XMVTX BLACKROCK MUNIVEST FD II INC 0.0%
Value $694K Shares 65,678 Est. Cost $10.57 Unrealized
PPL CAP FDG INC 0.0%
Value $561K Shares 500,000 Est. Cost $0.96 Unrealized
DUKE ENERGY CORP NEW 0.0%
Value $543K Shares 500,000 Est. Cost $1.00 Unrealized
TPB TURNING PT BRANDS INC 0.0%
Value $404K Shares 6,802 Est. Cost $30.89 Unrealized +100.4%
INVESCO PA VALUE MUN INC TR 0.0%
Value $153K Shares 15,008 Est. Cost $12.71 Unrealized
NINEQ NINE ENERGY SERVICE INC 0.0%
Value $136K Shares 120,184 Est. Cost $10.34 Unrealized -88.1%
BILL HOLDINGS INC 0.0%
Value $72,188 Shares 75,000 Est. Cost $1.71 Unrealized
CHEGG INC 0.0%
Value $38,768 Shares 45,000 Est. Cost $0.99 Unrealized