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Mackay Shields LLC

SEC CIK
0000061227
Latest filing
Jul 28, 2026

Holdings in Q2 2024

Holdings as of Jun 30, 2024, filed Aug 8, 2024. Long positions only; changes compare share counts with Q1 2024.

Institution overview
Positions
139
−1 vs. Q1 2024
Portfolio value
$3.29B
−$318.2M (−8.8%) vs. Q1 2024
Filed
Aug 8, 2024
SEC
Holdings of Mackay Shields LLC in Q2 2024
SecurityClassSharesValue% of portfolioShare changeActionHistory
NZFNuveen Municipal Credit Income FundCOM SH BEN INT2,979,726$36.8M1.1%+1,735,448+139.5%AddedHistory
Akamai Technologies Inc00971TAL5NOTE 0.375% 9/0–$36.9M1.1%–––
Datadog, Inc.23804LAB9NOTE 0.125% 6/1–$37.5M1.1%–––
DHRDanaher CorpStock150,217$37.5M1.1%00.0%UnchangedHistory
Liberty Media Corp531229AQ5NOTE 2.250% 8/1–$37.9M1.2%–––
TALOTalos Energy Inc.COM3,142,973$38.2M1.2%−10,000−0.3%ReducedHistory
IAUiShares Gold TrustETF929,500$40.8M1.2%00.0%UnchangedHistory
GPORGulfport Energy CorpCOMMON SHARES274,844$41.5M1.3%−547,777−66.6%ReducedHistory
Dexcom Inc252131AK3NOTE 0.250%11/1–$41.6M1.3%–––
Mirum Pharmaceuticals, Inc.604749AB7NOTE 4.000% 5/0–$41.7M1.3%–New–
Centennial Resource Dev Inc15136AAA0NOTE 3.250% 4/0–$41.8M1.3%–––
NCL Corp Ltd62886HBD2NOTE 1.125% 2/1–$42.1M1.3%–New–
SHIFT4 PMTS Inc82452JAB5NOTE 12/1–$42.4M1.3%–––
Etsy Inc29786AAN6NOTE 0.250% 6/1–$42.5M1.3%–––
NEANuveen AMT-Free Quality Municipal Income FundCOM3,804,020$43.6M1.3%+1,977,705+108.3%AddedHistory
Chefs Whse Inc163086AE1NOTE 2.375%12/1–$44.6M1.4%–––
Live Nation Entertainment IN538034BA6NOTE 3.125% 1/1–$45.1M1.4%–––
Booking Holdings Inc.09857LAN8NOTE 0.750% 5/0–$47.2M1.4%–––
MGP Ingredients Inc55303JAB2NOTE 1.875%11/1–$48.6M1.5%–––
Apollo Global Mgmt Inc03769M304SER A MAND CNV739,572$48.6M1.5%−8,574−1.1%Reduced–
Nutanix, Inc.67059NAH1NOTE 0.250%10/0–$48.7M1.5%–––
Halozyme Therapeutics, Inc.40637HAF6NOTE 1.000% 8/1–$49.8M1.5%–––
CONMED Corp207410AH4NOTE 2.250% 6/1–$49.8M1.5%–––
Nextera Energy Inc65339F713UNIT 09/01/20251,244,233$51.8M1.6%−11,770−0.9%Reduced–
Patk703343AG812/01/2028–$51.8M1.6%–––
On Semiconductor Corp682189AU9NOTE 0.500% 3/0–$54.7M1.7%–––
Lumentum Hldgs Inc55024UAD1NOTE 0.500%12/1–$54.8M1.7%–––
Integer Hldgs Corp45826HAB5NOTE 2.125% 2/1–$61.3M1.9%–––
Zillow Group, Inc.98954MAG6NOTE 1.375% 9/0–$62.5M1.9%–New–
Southwest Airls Co844741BG2NOTE 1.250% 5/0–$63.9M1.9%–––
NRG Energy, Inc.629377CG5DBCV 2.750% 6/0–$64.4M2.0%–––
Post Hldgs Inc737446AT1NOTE 2.500% 8/1–$65.6M2.0%–––
Biomarin Pharmaceutical Inc09061GAK7NOTE 1.250% 5/1–$69.5M2.1%–––
Ford MTR Co Del345370CZ1NOTE 3/1–$70.4M2.1%–––
Lantheus Hldgs Inc516544AB9NOTE 2.625%12/1–$70.5M2.1%–––
Microchip Technology Inc595017AU8NOTE 0.125%11/1–$82.2M2.5%–––
NICE Ltd.653656AB4NOTE 9/1–$85.0M2.6%–––
Palo Alto Networks Inc697435AF2NOTE 0.375% 6/0–$87.6M2.7%–––
TransMedics Group, Inc.89377MAB5NOTE 1.500% 6/0–$90.0M2.7%–New–

Sold out since Q1 2024 (15)

Positions held at the end of Q1 2024 that are gone from this filing.

Positions of Mackay Shields LLC sold out since Q1 2024
SecurityClassShares in Q1 2024Value in Q1 2024% of portfolio in Q1 2024History
Pioneer Nat Res Co723787AP2NOTE 0.250% 5/1–$103.9M2.9%–
Pacira BioSciences, Inc.695127AF7NOTE 0.750% 8/0–$33.9M0.9%–
Model N, Inc.607525AD4NOTE 1.875% 3/1–$22.5M0.6%–
Snap Inc83304AAH9NOTE 0.125% 3/0–$19.7M0.5%–
Omnicell Com68213NAD1NOTE 0.250% 9/1–$18.9M0.5%–
Snap Inc83304AAF3NOTE 5/0–$17.2M0.5%–
CHRDChord Energy CorpCOM NEW95,748$17.1M0.5%History
Infinera Corp45667GAE3NOTE 2.500% 3/0–$12.2M0.3%–
InterDigital, Inc.45867GAB7NOTE 2.000% 6/0–$10.0M0.3%–
KOSKosmos Energy Ltd.COM1,503,656$8.96M0.2%History
Biomarin Pharmaceutical Inc09061GAH4NOTE 0.599% 8/0–$8.69M0.2%–
NCL Corp Ltd62886HAT8NOTE 6.000% 5/1–$7.22M0.2%–
Sabre GLBL Inc78573NAE2NOTE 4.000% 4/1–$2.92M0.1%–
VSTVistra Corp.Stock13,918$969.4K<0.1%History
Chefs Whse Inc163086AB7NOTE 1.875%12/0–$27.7K<0.1%–