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Mackay Shields LLC

SEC CIK
0000061227
Latest filing
Jul 28, 2026

Holdings in Q2 2023

Holdings as of Jun 30, 2023, filed Jul 27, 2023. Long positions only; changes compare share counts with Q1 2023.

Institution overview
Positions
147
−7 vs. Q1 2023
Portfolio value
$3.58B
−$65.1M (−1.8%) vs. Q1 2023
Filed
Jul 27, 2023
SEC
Holdings of Mackay Shields LLC in Q2 2023
SecurityClassSharesValue% of portfolioShare changeActionHistory
AES Corp00130H204UNIT 99/99/9999386,344$31.5M0.9%−2,478−0.6%Reduced–
Chart Inds Inc16115Q4076.75DP CNV PFD B494,856$32.2M0.9%+957+0.2%Added–
Nextera Energy Inc65339F713UNIT 09/01/2025715,626$32.3M0.9%−5,150−0.7%Reduced–
Viavi Solutions Inc.925550AB1NOTE 1.000% 3/0–$32.5M0.9%–––
Pacira BioSciences, Inc.695127AF7NOTE 0.750% 8/0–$33.2M0.9%–––
Datadog, Inc.23804LAB9NOTE 0.125% 6/1–$33.5M0.9%–––
IAUiShares Gold TrustETF929,500$33.8M0.9%00.0%UnchangedHistory
Booking Holdings Inc.09857LAN8NOTE 0.750% 5/0–$33.9M0.9%–––
WFC.PLWells Fargo & CompanyPERP PFD CNV A29,384$34.0M0.9%+50+0.2%AddedHistory
Forum Energy Technologies IN34984VAC4NOTE 9.000% 8/0–$35.4M1.0%–––
Akamai Technologies Inc00971TAL5NOTE 0.375% 9/0–$35.5M1.0%–––
DHRDanaher CorpStock150,217$36.1M1.0%+150,217NewHistory
Bank of Amer Corp0605056827.25%CNV PFD L32,074$37.7M1.1%−140.0%Reduced–
Enphase Energy, Inc.29355AAH0NOTE 3/0–$38.8M1.1%–––
Illumina, Inc.452327AK5NOTE 8/1–$39.2M1.1%–––
Splunk Inc848637AD6NOTE 1.125% 9/1–$40.1M1.1%–––
KKR and Co Inc 6 McOnv PFD C48251W401CONVERTIBLE PREFERRED STOCK608,607$40.3M1.1%−6,327−1.0%Reduced–
SHIFT4 PMTS Inc82452JAB5NOTE 12/1–$41.1M1.2%–––
Etsy Inc29786AAN6NOTE 0.250% 6/1–$42.1M1.2%–––
Patk703343AG812/01/2028–$43.2M1.2%–––
Square Inc852234AF0NOTE 0.125% 3/0–$43.4M1.2%–––
TALOTalos Energy Inc.COM3,152,973$43.7M1.2%−129,838−4.0%ReducedHistory
Chart Inds Inc16115QAE0NOTE 1.000%11/1–$43.8M1.2%–––
Zillow Group, Inc.98954MAH4NOTE 2.750% 5/1–$45.1M1.3%–––
Dexcom Inc252131AK3NOTE 0.250%11/1–$45.2M1.3%–––
Teladoc Health, Inc.87918AAF2NOTE 1.250% 6/0–$46.3M1.3%–––
Exact Sciences Corp30063PAC9NOTE 0.375% 3/0–$54.3M1.5%–––
Lumentum Hldgs Inc55024UAD1NOTE 0.500%12/1–$55.3M1.5%–––
CONMED Corp207410AH4NOTE 2.250% 6/1–$55.5M1.6%–New–
Oil STS Intl Inc678026AK1NOTE 4.750% 4/0–$58.5M1.6%–––
Centennial Resource Dev Inc15136AAA0NOTE 3.250% 4/0–$58.6M1.6%–––
NICENICE Ltd.SPONSORED ADR286,433$59.1M1.7%+52,045+22.2%AddedHistory
MGP Ingredients Inc55303JAB2NOTE 1.875%11/1–$60.2M1.7%–––
PG&E Corp69331C140UNIT 99/99/9999403,751$60.5M1.7%−3,760−0.9%Reduced–
Vail Resorts Inc91879QAN9NOTE 1/0–$62.6M1.7%–––
NRG Energy, Inc.629377CG5DBCV 2.750% 6/0–$66.6M1.9%–––
Palo Alto Networks Inc697435AF2NOTE 0.375% 6/0–$68.3M1.9%–––
Helix Energy Solutions Grp I42330PAK3NOTE 6.750% 2/1–$70.7M2.0%–––
Southwest Airls Co844741BG2NOTE 1.250% 5/0–$75.0M2.1%–––
Biomarin Pharmaceutical Inc09061GAK7NOTE 1.250% 5/1–$77.1M2.2%–––
Ford MTR Co Del345370CZ1NOTE 3/1–$78.0M2.2%–––
DISH Network CORP25470MAD1NOTE 2.375% 3/1–$79.4M2.2%–––
Pioneer Nat Res Co723787AP2NOTE 0.250% 5/1–$81.5M2.3%–––
Microchip Technology Inc595017AU8NOTE 0.125%11/1–$90.0M2.5%–––
EQT Corp26884LAK5NOTE 1.750% 5/0–$103.5M2.9%–––
NICE Ltd.653656AB4NOTE 9/1–$107.6M3.0%–––
GPORGulfport Energy CorpCOMMON SHARES1,603,070$168.4M4.7%−499,720−23.8%ReducedHistory

Sold out since Q1 2023 (10)

Positions held at the end of Q1 2023 that are gone from this filing.

Positions of Mackay Shields LLC sold out since Q1 2023
SecurityClassShares in Q1 2023Value in Q1 2023% of portfolio in Q1 2023History
Danaher Corp2358514095% CONV PFD B85,206$108.6M3.0%–
Palo Alto Networks Inc697435AD7NOTE 0.750% 7/0–$63.4M1.7%–
Silicon Laboratories Inc.826919AD4NOTE 0.625% 6/1–$37.5M1.0%–
Zynga Inc98986TAD0NOTE 12/1–$18.2M0.5%–
BDX 6 06/01/23 Pfd075887406CONVERTIBLE PREFERRED STOCK351,857$17.6M0.5%–
Five9, Inc.338307AD3NOTE 0.500% 6/0–$9.21M0.3%–
Envestnet, Inc.29404KAB2NOTE 1.750% 6/0–$7.10M0.2%–
Royal Caribbean Group780153BB7NOTE 4.250% 6/1–$6.22M0.2%–
Boston Scientific Corp1011372065.50% CNV PFD A3,400$410.7K<0.1%–
EIMEaton Vance Municipal Bond FundCOM29,175$303.4K<0.1%History