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13F-HR filed by MacKay Shields LLC

MacKay Shields LLC filed this 13F-HR for the quarter ended 2025-03-31, filed 2025-04-29, with 144 holding rows worth $3,109,513,495.

Accession
0001085146-25-002417
Filed
2025-04-29
Accepted by EDGAR
acceptance time not in the bulk data set
Ingested
Source
SEC quarterly data set

Original filing

13F report for Q1 2025

A holdings report, 361 entries on the cover page, a total value of $3,109,513,495 stated on the cover page (in dollars after the unit check, H1), rows summing to $3,109,513,495 with VALUE read as dollars as filed, 13F file number 028-00046. The quarter's positions are built on this report. The resolved quarter.

Other managers

The information table after summing rows of one CUSIP and put or call (H4), with the CUSIP and issuer name as filed. Values in dollars after the unit check (method).

Issuer as filedCUSIPClassAmountValueValue read asType
Lantheus Hldgs Inc Note 2.625 percent 12/1516544AB9Convertible56,019,000$79,180,564dollars as filedprincipal
NRG ENERGY INC629377CG5DBCV 2.750% 6/033,232,000$77,435,408dollars as filedprincipal
POST HLDGS INC737446AT1NOTE 2.500% 8/158,749,000$70,162,274dollars as filedprincipal
TETRA TECH INC NEW88162GAB9DBCV 2.250% 8/164,710,000$66,896,895dollars as filedprincipal
PG&E CORP69331CAL2NOTE 4.250%12/060,916,000$64,496,111dollars as filedprincipal
NICE LTD653656AB4NOTE 9/158,959,000$57,649,527dollars as filedprincipal
HALOZYME THERAPEUTICS INC40637HAF6NOTE 1.000% 8/143,853,000$56,176,449dollars as filedprincipal
Nutanix Inc Note 0.250 percent 10/067059NAH1Convertible41,012,000$54,746,131dollars as filedprincipal
APOLLO GLOBAL MGMT INC03769M304CMN728,825$53,566,501dollars as filed
UBER TECHNOLOGIES INC90353TAM2NOTE 0.875%12/043,373,000$52,975,391dollars as filedprincipal
BIOMARIN PHARMACEUTICAL INC09061GAK7NOTE 1.250% 5/154,930,000$51,844,759dollars as filedprincipal
NEXTERA ENERGY INC65339F713CONV1,212,815$49,575,201dollars as filed
ON SEMICONDUCTOR CORP682189AU9NOTE 0.500% 3/056,011,000$48,428,766dollars as filedprincipal
CHEFS WHSE INC163086AE1NOTE 2.375%12/134,785,000$48,393,671dollars as filedprincipal
FORD MTR CO345370CZ1NOTE 3/148,041,000$47,138,957dollars as filedprincipal
ADVANCED ENERGY INDS007973AE0NOTE 2.500% 9/145,624,000$46,837,409dollars as filedprincipal
MIRUM PHARMACEUTICALS INC604749AB7NOTE 4.000% 5/027,958,000$45,472,783dollars as filedprincipal
NUVEEN AMT FREE QLTY MUN INC670657105COM4,002,639$44,829,556dollars as filed
NCL CORP LTD62886HBD2BOND45,148,000$43,929,004dollars as filedprincipal
AKAMAI TECHNOLOGIES INC00971TAL5NOTE 0.375% 9/044,185,000$43,156,430dollars as filedprincipal
CABLE ONE, INC.12685JAG0NOTE53,680,000$42,743,799dollars as filedprincipal
LIBERTY MEDIA CORP DEL531229AQ5NOTE 2.250% 8/134,813,000$42,371,565dollars as filedprincipal
PATRICK INDS INC703343AG8NOTE 1.750%12/029,561,000$41,436,358dollars as filedprincipal
SHIFT4 PMTS INC82452JAD1NOTE 0.500% 8/040,000,000$40,580,000dollars as filedprincipal
iShares Gold Trust464285204COM660,000$38,913,600dollars as filed
TYLER TEX INDPT SCH DIST902252AB1NOTE 0.250% 3/131,006,000$37,934,163dollars as filedprincipal
CLOUDFLARE INC18915MAC1NOTE 8/137,498,000$37,702,671dollars as filedprincipal
BANK OF AMER CORP0605056827.25%CNV PFD L29,951$37,099,685dollars as filed
BOEING CO097023204DEP CONV PFD A622,080$36,852,378dollars as filed
NUVEEN MUN CR INCOME FD67070X101COM SH BEN INT2,979,590$36,440,386dollars as filed
SEAGATE HDD CAYMAN81180WBL4NOTE 3.500% 6/030,140,000$36,345,073dollars as filedprincipal
ETSY INC29786AAJ5NOTE 0.125%10/037,718,000$36,338,737dollars as filedprincipal
PERMIAN RES OPER LLC15136AAA0NOTE 3.250% 4/014,774,000$35,965,594dollars as filedprincipal
NORTHERN OIL & GAS INC665531AJ8NOTE 3.625% 4/132,356,000$34,202,057dollars as filedprincipal
SOUTHWEST AIRLS CO844741BG2NOTE 1.250% 5/033,931,000$33,920,560dollars as filedprincipal
WELLS FARGO & CO949746804PERP PFD CNV A28,119$33,885,567dollars as filed
BLACKROCK MUN TARGET TERM TR09257P105COM SHS BEN IN1,563,907$33,201,746dollars as filed
ZSCALER INC98980GAB8NOTE 0.125% 7/024,294,000$32,236,572dollars as filedprincipal
CONMED CORP207410AH4NOTE 2.250% 6/133,812,000$31,820,634dollars as filedprincipal
LIBERTY MEDIA CORP DEL531229AP7NOTE 3.750% 3/129,835,000$31,004,892dollars as filedprincipal
OIL STS INTL INC678026AK1NOTE 4.750% 4/031,321,000$30,694,580dollars as filedprincipal
TALOS ENERGY INC87484T108COM3,132,176$30,444,751dollars as filed
NUVEEN AMT FREE MUN CR INC F67071L106COM2,423,683$30,005,195dollars as filed
IONIS PHARMACEUTICALS INC462222AF7NOTE 1.750% 6/130,793,000$29,939,757dollars as filedprincipal
HEWLETT PACKARD ENTERPRISE C42824C208CMN611,725$29,312,909dollars as filed
LUMENTUM HLDGS INC55024UAF6NOTE 0.500% 6/130,445,000$28,207,293dollars as filedprincipal
BOOKING HOLDINGS INC09857LAN8NOTE 0.750% 5/011,323,000$27,874,395dollars as filedprincipal
JAZZ INVESTMENTS I LTD472145AF8NOTE 2.000% 6/126,453,000$27,478,054dollars as filedprincipal
BURLINGTON STORES INC122017AD8NOTE 1.250%12/120,561,000$27,202,203dollars as filedprincipal
PALO ALTO NETWORKS INC697435AF2NOTE 0.375% 6/07,890,000$27,069,851dollars as filedprincipal
GLOBAL PMTS INC37940XAU6NOTE 1.500% 3/027,430,000$25,976,210dollars as filedprincipal
NUVEEN QUALITY MUNCP INCOME67066V101COM2,229,868$25,688,079dollars as filed
CHEESECAKE FACTORY INC163072AA9NOTE 0.375% 6/125,957,000$25,665,015dollars as filedprincipal
MICROCHIP TECHNOLOGY INC.595017302DEP SHS REPSTG508,650$25,508,798dollars as filed
HAEMONETICS CORP MASS405024AB6NOTE 3/026,562,000$25,451,652dollars as filedprincipal
KOSMOS ENERGY LTD500688AH9NOTE 3.125% 3/132,707,000$25,173,447dollars as filedprincipal
WESTERN DIGITAL CORP958102AT2NOTE 3.000%11/119,411,000$25,000,067dollars as filedprincipal
NUVEEN CA DIVI ADV MUN67066Y105COM2,184,910$24,558,389dollars as filed
CABLE ONE INC12685JAE5NOTE 3/125,725,000$24,438,750dollars as filedprincipal
DROPBOX INC26210CAD6NOTE 3/024,613,000$24,342,257dollars as filedprincipal
MGP INGREDIENTS INC NEW55303JAB2NOTE 1.875%11/125,450,000$24,107,448dollars as filedprincipal
BLACKROCK MUNIHOLDINGS FD IN09253N104COM1,979,686$23,241,514dollars as filed
DEXCOM INC252131AK3NOTE 0.250%11/123,717,000$23,109,946dollars as filedprincipal
ARES MANAGEMENT CORPORATION03990B309CMN481,629$23,099,943dollars as filed
PARSONS CORP DEL70202LAD4NOTE 2.625% 3/022,421,000$22,454,632dollars as filedprincipal
CHART INDS INC16115Q4076.75DP CNV PFD B402,965$22,310,230dollars as filed
PROGRESS SOFTWARE CORP743312AD2NOTE 3.500% 3/020,979,000$22,132,845dollars as filedprincipal
Bridgebio Pharma Inc Note 2.250 percent 2/010806XAD4Convertible24,488,000$22,075,933dollars as filedprincipal
GREENBRIER COS INC393657AM3NOTE 2.875% 4/119,205,000$21,320,430dollars as filedprincipal
AMPHASTAR PHARMACEUTICALS IN03209RAB9NOTE 2.000% 3/123,215,000$20,690,617dollars as filedprincipal
IRHYTHM HOLDINGS INC450056AB2NOTE 1.500% 9/018,656,000$19,467,536dollars as filedprincipal
RIVIAN AUTOMOTIVE INC76954AAB9NOTE 4.625% 3/118,925,000$18,502,222dollars as filedprincipal
ALNYLAM PHARMACEUTICALS INC02043QAB3NOTE 1.000% 9/115,351,000$17,708,040dollars as filedprincipal
FORUM ENERGY TECHNOLOGIES IN34984V209COMMON STOCK875,452$17,605,340dollars as filed
WORKIVA INC98139AAD7NOTE 1.250% 8/117,070,000$15,922,043dollars as filedprincipal
Danaher Corporation235851102COM76,712$15,725,960dollars as filed
TELADOC HEALTH INC87918AAF2NOTE 1.250% 6/015,539,000$14,311,413dollars as filedprincipal
ROYAL CARIBBEAN GROUP780153BQ4NOTE 6.000% 8/13,402,000$14,074,925dollars as filedprincipal
BLACKROCK MUNIHLDGS NJ QLTY09254X101COM1,251,050$14,074,313dollars as filed
OKTA INC679295AD7NOTE 0.125% 9/013,787,000$13,559,515dollars as filedprincipal
ENVISTA HOLDINGS CORPORATION29415FAD6NOTE 1.750% 8/114,908,000$13,463,787dollars as filedprincipal
SUMMIT HOTEL PPTYS866082AA8NOTE 1.500% 2/113,391,000$12,839,894dollars as filedprincipal
BLACKROCK MUNIHLDGS NY QLTY09255C106COM1,194,054$12,119,648dollars as filed
BLACKROCK MUNIYIELD N Y QUAL09255E102COM1,146,355$11,383,305dollars as filed
IMPINJ INC453204AD1NOTE 1.125% 5/19,965,000$11,350,135dollars as filedprincipal
RAPID7 INC753422AH7NOTE 1.250% 3/112,965,000$11,158,851dollars as filedprincipal
FIVE9 INC338307AF8CNV12,970,000$11,108,806dollars as filedprincipal
TRANSMEDICS GROUP INC89377MAB5NOTE 1.500% 6/010,117,000$10,881,339dollars as filedprincipal
BLACKROCK MUNIHLDNGS CALI09254L107COM981,667$10,513,653dollars as filed
GULFPORT ENERGY CORP COMMON SHARES402635502Stock56,782$10,455,837dollars as filed
BLACKROCK MUNIYEILD QUALITY FU09254G108COM1,026,805$10,268,050dollars as filed
BLACKROCK MUNIVEST FUND09253R105COM1,420,434$9,957,242dollars as filed
NEUBERGER BERMAN MUN FD INC64124P101COM941,392$9,790,477dollars as filed
Q2 HLDGS INC74736LAD1NOTE 0.750% 6/07,755,000$8,504,162dollars as filedprincipal
NUVEEN NEW YORK AMT QLT MUNI670656107COM797,635$8,215,640dollars as filed
SOLAREDGE TECHNOLOGIES INC83417MAD6NOTE 9/18,343,000$8,109,396dollars as filedprincipal
BENTLEY SYS INC08265TAB5NOTE 0.125% 1/18,106,000$7,842,556dollars as filedprincipal
BlackRock Muniy Michigan09254V105Fund664,819$7,565,640dollars as filed
AMERICAN AIRLINES GROUP INC02376RAF9NOTE 6.500% 7/07,315,000$7,328,716dollars as filedprincipal
LIVE NATION ENTERTAINMENT IN538034BA6NOTE 3.125% 1/15,257,000$7,304,696dollars as filedprincipal
ARRAY TECHNOLOGIES INC04271TAB6NOTE 1.000%12/09,818,000$7,220,132dollars as filedprincipal
PIONEER MUNICIPAL HIGH INCOME723763108COM SHS781,340$7,188,328dollars as filed
VODAFONE GROUP PLC SPONSORED ADR92857W308ADR766,022$7,177,626dollars as filed
PIONEER MUNICIPAL HIGH INCOME723762100COM814,432$6,800,508dollars as filed
BLACKROCK MUN INCOME TR09248F109SH BEN INT658,712$6,521,249dollars as filed
INTEGER HLDGS CORP45826HAB5NOTE 2.125% 2/14,293,000$6,255,126dollars as filedprincipal
EXPEDIA GROUP INC30212PBE4NOTE 2/16,177,000$6,099,788dollars as filedprincipal
Dropbox Inc26210CAC8Convertible bond6,126,000$6,021,858dollars as filedprincipal
VAIL RESORTS INC91879QAN9NOTE 1/06,188,000$5,948,215dollars as filedprincipal
BLACKROCK MUNIYIELD FUND09253W104COM558,209$5,889,105dollars as filed
Shift4 Payments Inc82452JAB5Convertible bond5,129,000$5,867,576dollars as filedprincipal
LUMENTUM HLDGS INC55024UAD1NOTE 0.500%12/15,292,000$5,482,512dollars as filedprincipal
PEBBLEBROOK HOTEL TR70509VAA8NOTE 1.750%12/15,312,000$4,964,064dollars as filedprincipal
NCL CORP LTD62886HAX9NOTE 5.375% 8/04,217,000$4,798,946dollars as filedprincipal
SPDR GOLD TR78463V107GOLD SHS15,336$4,418,915dollars as filed
BLACKROCK MUNIYIELD QUALITY FU09254F100COM357,837$4,190,271dollars as filed
ABRDN NATL MUN INCOME FD SH BEN INT24610T108CEF401,695$4,073,187dollars as filed
EATON VANCE NEW YORK MUN BD27827Y109COM426,471$4,047,210dollars as filed
EXACT SCIENCES CORP30063PAC9NOTE 0.375% 3/04,343,000$3,811,133dollars as filedprincipal
INVESCO TR INVT GRADE MUNS46131M106COM370,162$3,686,813dollars as filed
BLACKROCK MUNI INCOME TR II09249N101COM354,024$3,678,309dollars as filed
INVESCO ADVANTAGE MUN INCOME46132E103SH BEN INT404,961$3,458,367dollars as filed
BLACKROCK MUNICIPAL INCOME QUA092479104COM318,938$3,438,152dollars as filed
INVESCO MUNICIPAL TRUST46131J103COM325,107$3,137,283dollars as filed
EATON VANCE MUNICIPAL BOND FUN27827X101COM309,392$3,084,639dollars as filed
IONIS PHARMACEUTICALS INC462222AD2NOTE 4/03,007,000$2,948,364dollars as filedprincipal
NUVEEN PA INVT QUALITY MUN F670972108COM233,310$2,617,738dollars as filed
NUVEEN TAXABLE MUNICPAL INM FD COM67074C103CEF156,775$2,511,536dollars as filed
BLACKROCK N Y MUN INCOME TRU09248L106SH BEN INT218,559$2,222,745dollars as filed
INVESCO MUNI OPPORTUNITY TRUST46132C107COM207,705$1,971,121dollars as filed
INVESCO QUALITY MUNICIPAL INCO46133G107COM188,306$1,822,802dollars as filed
MFS MUNICIPAL INCOME TRUST552738106SH BEN INT333,155$1,765,722dollars as filed
DWS MUNICIPAL INCOME TRUST233368109COM173,963$1,631,773dollars as filed
BLACKROCK INVESTMENT QUALITY M09247D105COM92,077$1,057,965dollars as filed
NUVEEN NY DIVI ADV67066X107COM70,519$802,506dollars as filed
SOUTHERN CO842587DP9NOTE 3.875%12/1650,000$724,263dollars as filedprincipal
BLACKROCK MUNIVEST FUND II09253T101COM65,678$694,216dollars as filed
PPL CAP FDG INC69352PAS2NOTE 2.875% 3/1500,000$560,750dollars as filedprincipal
DUKE ENERGY CORP26441CBY0CONV BND500,000$542,525dollars as filedprincipal
TURNING PT BRANDS INC COM90041L105Stock6,802$404,311dollars as filed
INVESCO PA VALUE MUN INC TR46132K109COM15,008$152,931dollars as filed
NINE ENERGY SERVICE INC65441V101COM120,184$135,808dollars as filed
BILL HOLDINGS INC090043AB6NOTE 12/075,000$72,188dollars as filedprincipal
CHEGG INC163092AF6NOTE 9/045,000$38,768dollars as filedprincipal

Amendment chain

FilingRoleFiledAcceptedIngested
13F-HR 0001085146-25-002417this filing2025-04-29acceptance time not in the bulk data set