Fund Holdings — MACKAY SHIELDS LLC

Total Portfolio Value
$2.94B
Total Bought
$66.45M
Total Sold
$223.94M
Net Transaction
-$157.49M
Filing Period:
Securities
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SharesValue ($K)
Q2 2025
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Q3 2025
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Change
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Q2 2025
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Q3 2025
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Weight (%)
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Change
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HALOZYME THERAPEUTICS INC(HALO)000057,9891.97%+57,989
OSI SYSTEMS INC(OSIS)000047,2661.61%+47,266
SNOWFLAKE INC(SNOW)000040,0871.36%+40,087
WESTERN DIGITAL CORP(WDC)00034,87561,7122.10%+26,836
FRESHPET INC(FRPT)000024,2950.83%+24,295
NEXTERA ENERGY INC(NEE)0465,471+465,471023,2660.79%+23,266
GULFPORT ENERGY CORP(GPOR)15,288130,956+115,6683,07523,7000.81%+20,625
SEAGATE HDD CAYMAN(STX)00054,26373,6842.51%+19,420
MIRUM PHARMACEUTICALS INC(MIRM)00049,51163,0862.15%+13,575
AEROVIRONMENT INC(AVAV)000012,5240.43%+12,524
LUMENTUM HLDGS INC(LITE)00031,57142,4711.44%+10,899
CABLE ONE INC(CABO)00048,21857,7151.96%+9,497
IONIS PHARMACEUTICALS INC(IONS)00029,27038,5111.31%+9,241
QXO INC(QXO)918,7021,186,085+267,38356,57465,4912.23%+8,916
ADVANCED ENERGY INDS(AEIS)00054,56962,7442.13%+8,176
LUMENTUM HLDGS INC(LITE)00013,91621,8890.74%+7,973
WARNER BROS DISCOVERY INC(WBD)0400,000+400,00007,8120.27%+7,812
WEC ENERGY GROUP INC(WEC)00006,7560.23%+6,756
SOUTHERN CO(SO)00006,3760.22%+6,376
HEWLETT PACKARD ENTERPRISE C(HPE)608,240605,178-3,06235,90741,2481.40%+5,341
ALNYLAM PHARMACEUTICALS INC(ALNY)00019,86424,9930.85%+5,128
IMPINJ INC(PI)00012,44816,6760.57%+4,229
MKS INC.(MKSI)00036,93740,8031.39%+3,866
ISHARES GOLD TR(IAU)555,000525,000-30,00034,61038,2041.30%+3,594
TALOS ENERGY INC(TALO)3,132,1763,098,435-33,74126,56129,7141.01%+3,153
IRHYTHM TECHNOLOGIES INC(IRTC)00039,66542,4891.45%+2,823
ETSY INC(ETSY)00036,41438,9651.33%+2,550
LUMENTUM HLDGS INC(LITE)0005,9818,2590.28%+2,279
PARSONS CORP DEL(PSN)00028,23730,2091.03%+1,972
MERITAGE HOMES CORP(MTH)00036,22238,0481.29%+1,826
BLACKROCK MUNIHOLDINGS FD IN(MHD)2,126,5472,166,270+39,72323,81725,4540.87%+1,636
NCL CORP LTD(NCLH)00038,71040,3331.37%+1,624
UBER TECHNOLOGIES INC(UBER)00061,77763,2922.15%+1,515
BRIDGEBIO PHARMA INC(BBIO)00027,07128,5820.97%+1,511
BURLINGTON STORES INC(BURL)00026,61627,7880.95%+1,172
NEUBERGER BERMAN MUN FD INC(NBH)1,180,9811,233,578+52,59711,60912,7310.43%+1,121
WORKIVA INC(WK)00015,85416,8780.57%+1,024
PG&E CORP(PCG)00060,32361,2602.08%+937
BOEING CO845,723841,981-3,74257,74058,5511.99%+811
SPDR GOLD TR(GLD)15,33615,33604,6755,4510.19%+777
FORD MTR CO(F)00030,64331,2561.06%+613
MFS MUN INCOME TR(MFM)333,155433,155+100,0001,7222,3350.08%+612
BLACKROCK MUNIHLDGS NJ QLTY(MUJ)1,251,0501,232,873-18,17713,69914,2890.49%+590
IONIS PHARMACEUTICALS INC(IONS)0002,9173,4550.12%+539
WELLS FARGO CO NEW(WFC)15,77915,404-37518,56819,0830.65%+515
BANK AMERICA CORP18,14017,584-55622,05022,5470.77%+497
FIVE9 INC(FIVN)00011,36811,8570.40%+489
BLACKROCK MUNIHLDNGS CALI QL(MUC)981,667981,326-34110,16010,6470.36%+487
BLACKROCK MUNIYIELD N Y QUAL1,174,1711,174,171011,19011,6600.40%+470
BLACKROCK MUNIHLDGS NY QLTY1,193,2691,191,469-1,80011,71812,1770.41%+459
CABLE ONE INC(CABO)00023,97624,3880.83%+412
DROPBOX INC(DBX)00025,05625,4620.87%+406
BLACKROCK MUNIYIELD QUALITY1,026,8051,026,80509,89810,2990.35%+400
WW INTL INC(WW)014,371+14,37103930.01%+393
BLACKROCK MUN INCOME TR833,784833,78407,9968,3800.29%+384
RIVIAN AUTOMOTIVE INC(RIVN)00019,20219,4820.66%+280
ABRDN NATL MUN INCOME FD401,695401,69503,8804,1210.14%+241
EATON VANCE NEW YORK MUN BD421,971421,97103,9204,1610.14%+241
INVESCO TR INVT GRADE MUNS(VGM)370,162370,16203,5133,7460.13%+233
NUVEEN NEW YORK AMT QLT MUNI(NRK)797,635797,63507,9058,1360.28%+231
EXPEDIA GROUP INC(EXPE)0006,0196,2420.21%+222
BLACKROCK MUNIYILD QULT FD I(MQY)357,837357,83703,9764,1690.14%+193
NUVEEN PENNSYLVANIA QLT MUN233,310233,31002,6182,8000.10%+182
GREENBRIER COS INC(GBX)00020,45420,6290.70%+175
BLACKROCK MUN INCOME QUALITY481,061479,613-1,4485,0805,2520.18%+172
INVESCO MUNICIPAL TRUST(VKQ)325,107325,10702,9753,1370.11%+163
INVESCO ADVANTAGE MUN INCOME404,961404,96103,3903,5520.12%+162
BLACKROCK MUNIYIELD MICH QU(MIY)664,819664,81907,3407,4990.26%+160
TURNING PT BRANDS INC(TPB)6,8026,80205156720.02%+157
INVESCO MUN OPPORTUNITY TR(VMO)307,705307,70502,8252,9760.10%+151
CLOUDFLARE INC(NET)0007,1317,2450.25%+114
LIVE NATION ENTERTAINMENT IN(LYV)0007,7727,8800.27%+108
LIBERTY MEDIA CORP DEL(SIRI)00031,07331,1781.06%+104
BLACKROCK N Y MUN INCOME TRU218,559218,55902,1132,2120.08%+98
OIL STS INTL INC00021,25721,3420.73%+85
DWS MUN INCOME TR NEW(KTF)130,807130,80701,1561,2000.04%+43
BLACKROCK MUNIYIELD FD INC744,760712,123-32,6377,4777,5200.26%+43
BLACKROCK INVT QUALITY MUN T92,07792,07701,0051,0440.04%+39
PPL CAP FDG INC(PPL)0005415750.02%+34
PEBBLEBROOK HOTEL TR(PEB)0004,8304,8520.17%+21
BLACKROCK MUNIVEST FD II INC65,67865,67806786980.02%+20
SOUTHERN CO(SO)0007207380.03%+18
DUKE ENERGY CORP NEW(DUK)0005305430.02%+13
TELADOC HEALTH INC(TDOC)00014,37114,3790.49%+8
INVESCO PA VALUE MUN INC TR(VPV)14,43314,43301451490.01%+4
BILL HOLDINGS INC(BILL)00073740.00%+1
CHEGG INC(CHGG)00035350.00%0
NINE ENERGY SERVICE INC(NINE)120,184116,342-3,84293740.00%-19
BLACKLINE INC(BL)0001,0671,0410.04%-26
RAPID7 INC(RPD)00011,50611,4580.39%-49
EXACT SCIENCES CORP0003,8073,7260.13%-81
VAIL RESORTS INC(MTN)0005,7955,6780.19%-117
DROPBOX INC(DBX)0005,8435,6360.19%-207
GLOBAL PMTS INC(GPN)00024,63224,3690.83%-263
BLACKROCK MUNIVEST FD INC1,320,8571,223,865-96,9928,6918,3960.29%-296
LIBERTY MEDIA CORP DEL(FWONA)00046,06545,7321.56%-333
NUVEEN NEW YORK QLT MUN INC(NAN)53,5300-53,5306110—-611
EATON VANCE MUN BD FD(EIM)400,187318,814-81,3733,8703,1690.11%-701
INVESCO QUALITY MUN INCOME T(IQI)186,56694,994-91,5721,7509360.03%-814
BLACKROCK MUNIYIELD QUALITY88,2330-88,2339260—-926
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MACKAY SHIELDS LLC — 13F Holdings — Q3 2025 | TickerTrail