MACKAY SHIELDS LLC Q1 2022 Filing

Filed May 13, 2022

Portfolio Value

$11.4B

Holdings

731

Report Date

Q1 2022

Filing Type

13F-HR

All Holdings (731 positions)

#	Stock	Shares	Value	% Portfolio
701	AYX 0.5 08/01/24ALTERYX INC	145,000	$135.0M	1.19%
702	—RH	83,000	$135.0M	1.19%
703	—ALLEGHENY TECHNOLOGIES INC	70,000	$132.0M	1.16%
704	WK 1.125 08/15/26WORKIVA INC	80,000	$129.0M	1.13%
705	RIG 0.5 01/30/23TRANSOCEAN INC	135,000	$128.0M	1.12%
706	BOX 0 01/15/26BOX INC	100,000	$127.0M	1.12%
707	GWRE 1.25 03/15/25GUIDEWIRE SOFTWARE INC	120,000	$126.0M	1.11%
708	RGENREPLIGEN CORP	73,000	$126.0M	1.11%
709	APLS 3.5 09/15/26APELLIS PHARMACEUTICALS INC	79,000	$126.0M	1.11%
710	RCL 2.875 11/15/23ROYAL CARIBBEAN GROUP	103,000	$125.0M	1.10%
711	—NEW RELIC INC	120,000	$121.0M	1.06%
712	—CREDIT SUISSE AG NASSAU BRH	13,965	$119.0M	1.05%
713	—IRONWOOD PHARMACEUTICALS INC	110,000	$112.0M	0.98%
714	NSTG 2.625 03/01/25NANOSTRING TECHNOLOGIES INC	100,000	$111.0M	0.98%
715	BL 0.125 08/01/24BLACKLINE INC	90,000	$107.0M	0.94%
716	CLVS 1.25 05/01/25CLOVIS ONCOLOGY INC	140,000	$106.0M	0.93%
717	BLMN 5 05/01/25BLOOMIN BRANDS INC	51,000	$103.0M	0.91%
718	—INVITAE CORP	120,000	$100.0M	0.88%
719	PMT 5.5 11/01/24PENNYMAC CORP	100,000	$99.0M	0.87%
720	VECO 2.7 01/15/23VEECO INSTRS INC DEL	95,000	$97.0M	0.85%
721	INSM 1.75 01/15/25INSMED INC	95,000	$95.0M	0.83%
722	—DOCUSIGN INC	60,000	$89.0M	0.78%
723	—OSI SYSTEMS INC	87,000	$88.0M	0.77%
724	QTWO 0.75 02/15/23Q2 HLDGS INC	70,000	$85.0M	0.75%
725	AVYA 2.25 06/15/23AVAYA HLDGS CORP	85,000	$83.0M	0.73%
726	WGO 1.5 04/01/25WINNEBAGO INDS INC	75,000	$82.0M	0.72%
727	RWT 4.75 08/15/23REDWOOD TRUST INC	80,000	$79.0M	0.69%
728	ATSG 1.125 10/15/24AIR TRANS SVCS GROUP INC	65,000	$77.0M	0.68%
729	—AERIE PHARMACEUTICALS INC	76,000	$69.0M	0.61%
730	—TABULA RASA HEALTHCARE INC	75,000	$56.0M	0.49%
731	—8X8 INC NEW	50,000	$46.0M	0.40%

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