Javascript is disabled or is not supported by your browser. Please upgrade your browser or enable Javascript to navigate the interface properly.

MacKay Shields

Latest statistics and disclosures from Mackay Shields's latest quarterly 13F-HR filing:

Top 5 stock holdings are GOOGM, HPE.PC, Snowflake, Lumentum Holdings, MKS, and represent 16.01% of Mackay Shields's stock portfolio.
Added to shares of these 10 stocks: Itron (+$32M), Axon Enterprise (+$32M), Etsy (+$31M), Nebius Group (+$27M), Cloudflare 0.000 15-Jun-2030 (+$27M), Nova (+$26M), Revolution Medicines (+$24M), Tempus Ai (+$23M), Zscaler (+$16M), Guidewire Software (+$14M).
Started 9 new stock positions in Itron, Nova, Etsy, Euronet Worldwide, Impinj, Tempus Ai, Nebius Group, Zscaler, Axon Enterprise.
Reduced shares in these 10 stocks: Lantheus Hldgs Inc Note 2.62512/1 (-$74M), Western Digital Corp (-$55M), Chefs Whse (-$53M), Etsy (-$51M), Integer Hldgs Corp Dbcv 1.875 3/1 (-$44M), APO.PA (-$43M), Jazz Investments I (-$35M), Lumentum Holdings (-$20M), Advanced Energy Inds (-$13M), Warner Bros. Discovery (-$9.5M).
Sold out of its positions in Advanced Energy Inds, APO.PA, Chefs Whse, Chegg, Cloudflare, VFL, Etsy, Five9 Inc Note 1.000 3/1, Integer Hldgs Corp, Integer Hldgs Corp Dbcv 1.875 3/1. Jazz Investments I, Lantheus Hldgs Inc Note 2.62512/1, Teladoc Health, Warner Bros. Discovery.
Mackay Shields was a net seller of stock by $-50M.
Mackay Shields has $2.7B in assets under management (AUM), dropping by -7.27%.
Central Index Key (CIK): 0000061227

Tip: Access up to 7 years of quarterly data

Positions held by MacKay Shields consolidated in one spreadsheet with up to 7 years of data

Download as csv

Download as Excel

Portfolio Holdings for Mackay Shields

Mackay Shields holds 103 positions in its portfolio as reported in the September 2026 quarterly 13F filing

Company (Ticker)	Portfolio Weight	Valued At	Change in Shares	Share Count	Share Price
Alphabet Dep Shs Rp1/20 A (GOOGM)	4.3	$119M		2.4M	49.08	View chart
Hewlett Packard Enterprise C 7.625 Mand Conv (HPE.PC)	3.6	$99M		602k	163.92	View chart
Snowflake Note 10/0 (Principal)	2.9	$80M	+13%	37M	2.16	View chart
Lumentum Hldgs Note 0.500% 6/1 (Principal)	2.7	$75M	-21%	10M	7.39	View chart
MKS Note 1.250% 6/0 (Principal)	2.4	$67M		37M	1.83	View chart
Cloudflare Note 6/1 (Principal)	2.4	$66M	+68%	42M	1.58	View chart
Revolution Medicines Note 0.500% 5/0 (Principal)	2.3	$63M	+60%	49M	1.29	View chart
Uber Technologies Note 0.875%12/0 (Principal)	2.2	$59M	+14%	52M	1.15	View chart
Qxo 5.50 Dep Pfd (QXO.PB)	2.1	$57M	+20%	1.4M	40.46	View chart
Tetra Tech DBCV 2.250% 8/1 (Principal)	2.0	$56M		52M	1.06	View chart
Western Digital Corp Note 3.000%11/1 (Principal)	1.9	$53M	-50%	4.4M	11.97	View chart
Pg&e Corp Note 4.250%12/0 (Principal)	1.8	$50M	+10%	51M	0.98	View chart
Boeing Dep Conv Pfd A (BA.PA)	1.8	$49M		829k	59.02	View chart
Nextera Energy Unit 06/01/2027 (NEE.PS)	1.7	$46M		941k	48.77	View chart
Merit Med Sys Note 3.000% 2/0 (Principal)	1.6	$44M		38M	1.16	View chart
Blackrock Mun Target Term Tr Com Shs Ben In (BTT)	1.6	$43M		2.0M	21.84	View chart
Microchip Technology Dep Shs Repstg (MCHPP)	1.6	$43M	+6%	644k	66.59	View chart
Akamai Technologies Note 0.375% 9/0 (Principal)	1.5	$42M	+11%	38M	1.11	View chart
Freshpet Note 3.000% 4/0 (Principal)	1.5	$41M	+14%	37M	1.13	View chart
Liberty Media Corp Del Note 2.250% 8/1 (Principal)	1.4	$40M		34M	1.17	View chart
Post Hldgs Note 2.500% 8/1 (Principal)	1.4	$40M		40M	0.98	View chart
Datadog Note 12/0 (Principal)	1.4	$40M		27M	1.44	View chart
Oracle Corp 6.5 Dep Cum Sr D (ORCL.PD)	1.4	$39M	+36%	883k	43.88	View chart
Guidewire Software Note 1.250%11/0 (Principal)	1.4	$39M	+59%	40M	0.98	View chart
Affirm Hldgs Note 0.750%12/1 (Principal)	1.4	$38M	+36%	37M	1.04	View chart
Unity Software Note 3/1 (Principal)	1.3	$36M		27M	1.34	View chart
Cyberark Software Note 6/1 (Principal)	1.3	$36M		19M	1.87	View chart
Irhythm Holdings Note 1.500% 9/0 (Principal)	1.3	$35M		33M	1.06	View chart
Bridgebio Pharma Note 2.250% 2/0 (Principal)	1.2	$34M		33M	1.03	View chart
Northern Oil & Gas Note 3.625% 4/1 (Principal)	1.2	$34M		33M	1.01	View chart
Live Nation Entertainment In Note 2.875% 1/1 (Principal)	1.2	$33M		30M	1.10	View chart
On Semiconductor Corp Note 5/0 (Principal)	1.2	$33M		22M	1.48	View chart
Fluor Corp Note 1.125% 8/1 (Principal)	1.2	$32M		26M	1.24	View chart
Itron Note 1.375% 7/1 (Principal)	1.2	$32M	NEW	33M	0.96	View chart
Axon Enterprise Note 9/1 (Principal)	1.2	$32M	NEW	32M	0.99	View chart
Etsy Note 1.000% 6/1 (Principal)	1.1	$31M	NEW	28M	1.11	View chart
Doordash Note 5/1 (Principal)	1.1	$31M	+30%	32M	0.95	View chart
Peloton Interactive Note 5.500%12/0 (Principal)	1.1	$31M		22M	1.43	View chart
Ares Management Corporation 6.75 Se B Pfd (ARES.PB)	1.1	$29M	+59%	767k	38.26	View chart
Progress Software Corp Note 3.500% 3/0 (Principal)	1.0	$28M		29M	0.98	View chart
Arrowhead Pharmaceuticals In Note 1/1 (Principal)	1.0	$28M	+32%	27M	1.02	View chart
Nebius Group Note 1.000% 9/1 (Principal)	1.0	$27M	NEW	15M	1.85	View chart
Meritage Homes Corp Note 1.750% 5/1 (Principal)	1.0	$27M		28M	0.96	View chart
Dropbox Note 3/0 (Principal)	1.0	$27M		24M	1.11	View chart
Siriusxm Holdings Note 3.750% 3/1 (Principal)	1.0	$26M		25M	1.07	View chart
Biomarin Pharmaceutical Note 1.250% 5/1 (Principal)	0.9	$26M		27M	0.98	View chart
Rubrik Note 6/1 (Principal)	0.9	$26M	+45%	22M	1.19	View chart
Nova Note 9/1 (Principal)	0.9	$26M	NEW	18M	1.41	View chart
Bank Of Amer Corp 7.25%CNV PFD L (BAC.PL)	0.9	$26M		21k	1222.59	View chart
Parsons Corp Del Note 2.625% 3/0 (Principal)	0.9	$25M		26M	0.94	View chart
Burlington Stores Note 1.250%12/1 (Principal)	0.9	$24M		18M	1.37	View chart
Cable One Note 1.125% 3/1 (Principal)	0.9	$23M		90M	0.26	View chart
Tempus Ai Note 0.750% 7/1 (Principal)	0.9	$23M	NEW	19M	1.26	View chart
Patrick Inds Note 1.750%12/0 (Principal)	0.8	$23M		19M	1.19	View chart
Nine Energy Service Common Stock (NINE)	0.8	$22M		3.0M	7.48	View chart
Dexcom Note 0.375% 5/1 (Principal)	0.8	$21M		23M	0.95	View chart
Rivian Automotive Note 4.625% 3/1 (Principal)	0.8	$21M		19M	1.10	View chart
BlackRock MuniYield New York Insured Fnd (MYN)	0.8	$21M		2.3M	8.76	View chart
BlackRock MuniHoldings Fund (MHD)	0.7	$20M		2.0M	10.26	View chart
Synaptics Note 0.750%12/0 (Principal)	0.7	$20M		16M	1.26	View chart
Greenbrier Cos Note 2.875% 4/1 (Principal)	0.7	$20M		19M	1.04	View chart
Upstart Hldgs Note 1.000%11/1 (Principal)	0.7	$19M		25M	0.74	View chart
Shift4 Pmts Note 0.500% 8/0 (Principal)	0.7	$18M		19M	0.96	View chart
Nutanix Note 0.500%12/1 (Principal)	0.7	$18M		17M	1.09	View chart
Talos Energy (TALO)	0.6	$16M	-13%	1.0M	16.33	View chart
Zscaler Note 7/1 (Principal)	0.6	$16M	NEW	17M	0.94	View chart
Alnylam Pharmaceuticals Note 1.000% 9/1 (Principal)	0.6	$16M		15M	1.08	View chart
Wells Fargo & Co Perp Pfd Cnv A (WFC.PL)	0.6	$16M		15k	1078.99	View chart
Workiva Note 1.250% 8/1 (Principal)	0.6	$16M		17M	0.96	View chart
Blackrock Muniyield Quality Fund (MQY)	0.6	$16M		1.6M	9.93	View chart
Gulfport Energy Corp Common Shares (GPOR)	0.5	$15M		98k	150.48	View chart
Mgp Ingredients Note 1.875%11/1 (Principal)	0.5	$14M		14M	0.99	View chart
Bill Holdings Note 4/0 (Principal)	0.5	$13M		15M	0.85	View chart
Euronet Worldwide Note 0.625%10/0 (Principal)	0.5	$13M	NEW	15M	0.86	View chart
Alphabet Dep Shs Rp1/20 B (GOOGN)	0.4	$12M		250k	48.91	View chart
Impinj Note 9/1 (Principal)	0.4	$12M	NEW	11M	1.04	View chart
Global Pmts Note 1.500% 3/0 (Principal)	0.4	$12M		13M	0.89	View chart
BlackRock MuniHoldings New Jersey Ins Fn (MUJ)	0.4	$9.9M		882k	11.28	View chart
Guardant Health Note 11/1 (Principal)	0.4	$9.9M		7.3M	1.37	View chart
Nextera Energy Unit 02/15/2029 (NEE.PV)	0.4	$9.9M		230k	43.10	View chart
Vertex Note 0.750% 5/0 (Principal)	0.3	$8.1M		9.0M	0.89	View chart
Life360 Note 6/0 (Principal)	0.3	$7.9M		8.8M	0.91	View chart
Halozyme Therapeutics Note 0.250% 3/0 (Principal)	0.3	$7.8M		5.5M	1.43	View chart
Spectrum Brands Note 3.375% 6/0 (Principal)	0.3	$7.8M		7.9M	0.99	View chart
Live Nation Entertainment In Note 3.125% 1/1 (Principal)	0.3	$7.7M		4.7M	1.63	View chart
Nutanix Note 0.250%10/0 (Principal)	0.2	$6.0M		4.6M	1.30	View chart
Spdr Gold Tr Gold Shs (GLD)	0.2	$5.8M		15k	380.84	View chart
Wec Energy Group Note 4.375% 6/0 (Principal)	0.2	$5.7M		5.2M	1.11	View chart
Southern Note 4.500% 6/1 (Principal)	0.2	$5.7M		5.6M	1.01	View chart
Osi Systems Note 2.250% 8/0 (Principal)	0.2	$5.5M		4.5M	1.22	View chart
BlackRock MuniYield Michigan Insured Fnd (MIY)	0.2	$5.4M		480k	11.29	View chart
Mirum Pharmaceuticals Note 4.000% 5/0 (Principal)	0.2	$5.4M		2.0M	2.75	View chart
Aberdeen Mun Income Sh Ben Int (MFM)	0.2	$5.3M	+225%	1.1M	4.85	View chart
Southern Note 3.250% 6/1 (Principal)	0.2	$5.3M	+12%	5.4M	0.97	View chart
Blackrock Muniyield Insured Fund (MYI)	0.2	$4.2M		439k	9.63	View chart
Ionis Pharmaceuticals Note 1.750% 6/1 (Principal)	0.1	$2.7M		2.5M	1.09	View chart
Blackrock MuniHoldings CA Insrd Fnd (MUC)	0.0	$1.3M		129k	9.75	View chart
Eaton Vance Municipal Bond Fund (EIM)	0.0	$1.1M		126k	9.07	View chart
Ppl Cap Fdg Note 2.875% 3/1 (Principal)	0.0	$526k		500k	1.05	View chart
Nylim Active Etf Tr Mackay Securiti (SECR)	0.0	$277k		12k	24.11	View chart
Blackline Note 1.000% 6/0 (Principal)	0.0	$263k		295k	0.89	View chart
Ww Intl Com New (WW)	0.0	$222k		14k	15.46	View chart
Ishares Gold Tr Ishares New (IAU)	0.0	$0	-28%	236k	0.00	View chart

Past Filings by Mackay Shields

SEC 13F filings are viewable for Mackay Shields going back to 2011

Mackay Shields 2026 Q3 filed Oct. 13, 2026
Mackay Shields 2026 Q2 filed July 28, 2026
Mackay Shields 2026 Q1 filed April 27, 2026
Mackay Shields 2025 Q4 filed Jan. 29, 2026
Mackay Shields 2025 Q3 filed Oct. 27, 2025
Mackay Shields 2025 Q2 filed July 24, 2025
Mackay Shields 2025 Q1 filed April 29, 2025
Mackay Shields 2024 Q4 filed Feb. 4, 2025
Mackay Shields 2024 Q3 filed Oct. 31, 2024
Mackay Shields 2024 Q2 filed Aug. 8, 2024
Mackay Shields 2024 Q1 filed May 3, 2024
Mackay Shields 2023 Q4 filed Feb. 2, 2024
Mackay Shields 2023 Q3 filed Oct. 25, 2023
Mackay Shields 2023 Q2 filed July 27, 2023
Mackay Shields 2023 Q1 filed April 27, 2023
Mackay Shields 2022 Q4 filed Jan. 31, 2023

View all past filings

Disclaimers: stockzoa.com is not operated by a broker, a dealer, or a registered investment adviser. Under no circumstances does any information posted on stockzoa.com represent a recommendation to purchase or sell a stock. The information on this site is not intended to be, nor does it constitute, investment advice or recommendations. The information on this site is in no way guaranteed for completeness, accuracy or in any other way. In no event shall stockzoa.com be liable to any member, guest or third party for any damages of any kind arising out of the use of any content available on stockzoa.com, or relating to the use of, or inability to use, stockzoa.com or any content, including, without limitation, any investment losses, lost profits, lost opportunity, special, incidental, indirect, consequential or punitive damages. Past performance is a poor indicator of future performance.

Fund Directory: 1-9 A B C D E F G H I J K L M N O P Q R S T U V W X-Z