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Mackay Shields LLC

SEC CIK
0000061227
Latest filing
Jul 28, 2026

Holdings in Q2 2025

Holdings as of Jun 30, 2025, filed Jul 24, 2025. Long positions only; changes compare share counts with Q1 2025.

Institution overview
Positions
145
+1 vs. Q1 2025
Portfolio value
$3.12B
+$12.7M (+0.4%) vs. Q1 2025
Filed
Jul 24, 2025
SEC
Holdings of Mackay Shields LLC in Q2 2025
SecurityClassSharesValue% of portfolioShare changeActionHistory
Chegg, Inc163092AF6NOTE 9/0–$35.0K<0.1%–––
Bill Com Hldgs Inc090043AB6NOTE 12/0–$72.9K<0.1%–––
NINENine Energy Service, Inc.COM120,184$92.7K<0.1%00.0%UnchangedHistory
VPVInvesco Pennsylvania Value Municipal Income TrustCOM14,433$145.2K<0.1%−575−3.8%ReducedHistory
TPBTurning Point Brands, Inc.COM6,802$515.4K<0.1%00.0%UnchangedHistory
Duke Energy CORP26441CBY0NOTE 4.125% 4/1–$529.6K<0.1%–––
PPL Cap FDG Inc69352PAS2NOTE 2.875% 3/1–$541.3K<0.1%–––
NANNuveen New York Quality Municipal Income FundCOM53,530$610.8K<0.1%−16,989−24.1%ReducedHistory
MVTBlackRock Munivest Fund II, Inc.COM65,678$677.8K<0.1%00.0%UnchangedHistory
Southern Co842587DP9NOTE 3.875%12/1–$720.2K<0.1%–––
MYIBlackRock Muniyield Quality Fund III, Inc.COM88,233$925.6K<0.1%+88,233NewHistory
BKNBlackRock Investment Quality Municipal Trust, Inc.COM92,077$1.01M<0.1%00.0%UnchangedHistory
Blackline, Inc.09239BAF6NOTE 1.000% 6/0–$1.07M<0.1%–New–
KTFDWS Municipal Income TrustCOM130,807$1.16M<0.1%−43,156−24.8%ReducedHistory
MFMAberdeen Municipal Income FundSH BEN INT333,155$1.72M0.1%00.0%UnchangedHistory
IQIInvesco Quality Municipal Income TrustCOM186,566$1.75M0.1%−1,740−0.9%ReducedHistory
BlackRock New York Municipal Income Trust09248L106SH BEN INT218,559$2.11M0.1%00.0%Unchanged–
American Airls Group Inc02376RAF9NOTE 6.500% 7/0–$2.32M0.1%–––
NBBNuveen Taxable Municipal Income FundCOM156,775$2.48M0.1%00.0%UnchangedHistory
NQPNuveen Pennsylvania Quality Municipal Income FundCOM233,310$2.62M0.1%00.0%UnchangedHistory
VMOInvesco Municipal Opportunity TrustCOM307,705$2.82M0.1%+100,000+48.1%AddedHistory
Ionis Pharmaceuticals Inc462222AD2NOTE 4/0–$2.92M0.1%–––
VKQInvesco Municipal TrustCOM325,107$2.97M0.1%00.0%UnchangedHistory
GPORGulfport Energy CorpCOMMON SHARES15,288$3.08M0.1%−41,494−73.1%ReducedHistory
Solaredge Technologies, Inc.83417MAD6NOTE 9/1–$3.09M0.1%–––
VKIInvesco Advantage Municipal Income Trust IISH BEN INT404,961$3.39M0.1%00.0%UnchangedHistory
VGMInvesco Trust for Investment Grade MunicipalsCOM370,162$3.51M0.1%00.0%UnchangedHistory
Exact Sciences Corp30063PAC9NOTE 0.375% 3/0–$3.81M0.1%–––
EIMEaton Vance Municipal Bond FundCOM400,187$3.87M0.1%+90,795+29.3%AddedHistory
VFLabrdn National Municipal Income FundCEF401,695$3.88M0.1%00.0%UnchangedHistory
ENXEaton Vance New York Municipal Bond FundCOM421,971$3.92M0.1%−4,500−1.1%ReducedHistory
MQYBlackRock Muniyield Quality Fund, Inc.COM357,837$3.98M0.1%00.0%UnchangedHistory
NCL Corp Ltd62886HAX9NOTE 5.375% 8/0–$4.53M0.1%–––
GLDSPDR Gold TrustETF15,336$4.67M0.1%00.0%UnchangedHistory
Pebblebrook Hotel Tr70509VAA8NOTE 1.750%12/1–$4.83M0.2%–––
BYMBlackRock Municipal Income Quality TrustCOM481,061$5.08M0.2%+162,123+50.8%AddedHistory
Vail Resorts Inc91879QAN9NOTE 1/0–$5.80M0.2%–––
BLEBlackRock Municipal Income Trust IICOM577,670$5.80M0.2%+223,646+63.2%AddedHistory
Dropbox, Inc.26210CAC8NOTE 3/0–$5.84M0.2%–––
Lumentum Hldgs Inc55024UAD1NOTE 0.500%12/1–$5.98M0.2%–––
Expedia Group, Inc.30212PBE4NOTE 2/1–$6.02M0.2%–––
MAVPioneer Municipal High Income Advantage Fund, Inc.COM736,710$6.11M0.2%−77,722−9.5%ReducedHistory
Integer Hldgs Corp45826HAB5NOTE 2.125% 2/1–$6.15M0.2%–––
SHIFT4 PMTS Inc82452JAB5NOTE 12/1–$6.24M0.2%–––
VODVodafone Group Public Ltd CoADR591,424$6.30M0.2%−174,598−22.8%ReducedHistory
MHIPioneer Municipal High Income Fund, Inc.COM SHS777,329$7.12M0.2%−4,011−0.5%ReducedHistory
Cloudflare, Inc.18915MAC1NOTE 8/1–$7.13M0.2%–––
MIYBlackRock Muniyield Michigan Quality Fund, Inc.COM664,819$7.34M0.2%00.0%UnchangedHistory
MYDBlackRock Muniyield Fund, Inc.COM744,760$7.48M0.2%+186,551+33.4%AddedHistory
Live Nation Entertainment IN538034BA6NOTE 3.125% 1/1–$7.77M0.2%–––
NRKNuveen New York Amt-Free Quality Municipal Income FundCOM797,635$7.90M0.3%00.0%UnchangedHistory
BFKBlackRock Municipal Income TrustSH BEN INT833,784$8.00M0.3%+175,072+26.6%AddedHistory
Bentley Sys Inc08265TAB5NOTE 0.125% 1/1–$8.08M0.3%–––
MVFBlackRock Munivest Fund, Inc.COM1,320,857$8.69M0.3%−99,577−7.0%ReducedHistory
TransMedics Group, Inc.89377MAB5NOTE 1.500% 6/0–$9.82M0.3%–––
MQTBlackRock Muniyield Quality Fund II, Inc.COM1,026,805$9.90M0.3%00.0%UnchangedHistory
MUCBlackRock Muniholdings California Quality Fund, Inc.CEF981,667$10.2M0.3%00.0%UnchangedHistory
MYNBlackRock Muniyield New York Quality Fund, Inc.COM1,174,171$11.2M0.4%+27,816+2.4%AddedHistory
Five9, Inc.338307AF8NOTE 1.000% 3/1–$11.4M0.4%–––
Rapid7, Inc.753422AH7NOTE 1.250% 3/1–$11.5M0.4%–––
NBHNeuberger Municipal Fund Inc.COM1,180,981$11.6M0.4%+239,589+25.5%AddedHistory
MHNBlackRock Muniholdings New York Quality Fund, Inc.COM1,193,269$11.7M0.4%−785−0.1%ReducedHistory
Impinj Inc453204AD1NOTE 1.125% 5/1–$12.4M0.4%–––
Summit Hotel Pptys Inc866082AA8NOTE 1.500% 2/1–$13.0M0.4%–––
MUJBlackRock Muniholdings New Jersey Quality Fund, Inc.COM1,251,050$13.7M0.4%00.0%UnchangedHistory
Okta, Inc.679295AD7NOTE 0.125% 9/0–$13.7M0.4%–––
Envista Holdings Corp29415FAD6NOTE 1.750% 8/1–$13.9M0.4%–––
Lumentum Hldgs Inc55024UAH2NOTE 1.500%12/1–$13.9M0.4%–New–
Teladoc Health, Inc.87918AAF2NOTE 1.250% 6/0–$14.4M0.5%–––
Spectrum Brands Inc84762LAZ8NOTE 3.375% 6/0–$15.1M0.5%–New–
FETForum Energy Technologies, Inc.COM809,235$15.8M0.5%−66,217−7.6%ReducedHistory
Workiva Inc98139AAD7NOTE 1.250% 8/1–$15.9M0.5%–––
Amphastar Pharmaceuticals IN03209RAB9NOTE 2.000% 3/1–$17.4M0.6%–––
MGP Ingredients Inc55303JAB2NOTE 1.875%11/1–$18.5M0.6%–––
WFC.PLWells Fargo & CompanyPERP PFD CNV A15,779$18.6M0.6%−12,340−43.9%ReducedHistory
Rivian Automotive, Inc.76954AAB9NOTE 4.625% 3/1–$19.2M0.6%–––
Alnylam Pharmaceuticals, Inc.02043QAB3NOTE 1.000% 9/1–$19.9M0.6%–––
Greenbrier Cos Inc393657AM3NOTE 2.875% 4/1–$20.5M0.7%–––
Haemonetics Corp Mass405024AB6NOTE 3/0–$20.8M0.7%–––
Cheesecake Factory Inc163072AA9NOTE 0.375% 6/1–$21.1M0.7%–––
Oil STS Intl Inc678026AK1NOTE 4.750% 4/0–$21.3M0.7%–––
Kosmos Energy Ltd.500688AH9NOTE 3.125% 3/1–$22.0M0.7%–––
Vertex, Inc.92538JAB2NOTE 0.750% 5/0–$22.0M0.7%–New–
Bank of Amer Corp0605056827.25%CNV PFD L18,140$22.1M0.7%−11,811−39.4%Reduced–
MHDBlackRock Muniholdings Fund, Inc.COM2,126,547$23.8M0.8%+146,861+7.4%AddedHistory
Cable One, Inc.12685JAE5NOTE 3/1–$24.0M0.8%–––
NACNuveen California Quality Municipal Income FundCOM2,150,869$24.0M0.8%−34,041−1.6%ReducedHistory
Chart Inds Inc16115Q4076.75DP CNV PFD B400,972$24.4M0.8%−1,993−0.5%Reduced–
CONMED Corp207410AH4NOTE 2.250% 6/1–$24.5M0.8%–––
Global PMTS Inc37940XAU6NOTE 1.500% 3/0–$24.6M0.8%–––
Dropbox, Inc.26210CAD6NOTE 3/0–$25.1M0.8%–––
NADNuveen Quality Municipal Income FundCOM2,227,951$25.2M0.8%−1,917−0.1%ReducedHistory
ARES.PBAres Management Corp6.75 SE B PFD479,590$26.1M0.8%−2,039−0.4%ReducedHistory
TALOTalos Energy Inc.COM3,132,176$26.6M0.9%00.0%UnchangedHistory
Burlington Stores, Inc.122017AD8NOTE 1.250%12/1–$26.6M0.9%–––
Jazz Investments I Ltd472145AF8NOTE 2.000% 6/1–$26.8M0.9%–––
BridgeBio Pharma, Inc.10806XAD4NOTE 2.250% 2/0–$27.1M0.9%–––
Parsons Corp70202LAD4NOTE 2.625% 3/0–$28.2M0.9%–––
NVGNuveen AMT-Free Municipal Credit Income FundCEF2,411,254$28.8M0.9%−12,429−0.5%ReducedHistory
Ionis Pharmaceuticals Inc462222AF7NOTE 1.750% 6/1–$29.3M0.9%–––

Sold out since Q1 2025 (10)

Positions held at the end of Q1 2025 that are gone from this filing.

Positions of Mackay Shields LLC sold out since Q1 2025
SecurityClassShares in Q1 2025Value in Q1 2025% of portfolio in Q1 2025History
NRG Energy, Inc.629377CG5DBCV 2.750% 6/0–$77.4M2.5%–
On Semiconductor Corp682189AU9NOTE 0.500% 3/0–$48.4M1.6%–
Southwest Airls Co844741BG2NOTE 1.250% 5/0–$33.9M1.1%–
Zscaler, Inc.98980GAB8NOTE 0.125% 7/0–$32.2M1.0%–
Booking Holdings Inc.09857LAN8NOTE 0.750% 5/0–$27.9M0.9%–
Palo Alto Networks Inc697435AF2NOTE 0.375% 6/0–$27.1M0.9%–
Dexcom Inc252131AK3NOTE 0.250%11/1–$23.1M0.7%–
DHRDanaher CorpStock76,712$15.7M0.5%History
Royal Caribbean Group780153BQ4NOTE 6.000% 8/1–$14.1M0.5%–
Array Technologies, Inc.04271TAB6NOTE 1.000%12/0–$7.22M0.2%–