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MACKAY SHIELDS LLC

Q4 2025 13F Holdings

  • Location
    new york, NY
  • Num holdings

    132

  • Value ($000)

    $2,857,443

  • Date Filed
    01/29/2026
  • Form type
    13F-HR
  • CIK
    0000061227
  • All SEC filings
  • Note
    Holdings aggregated across “other managers” listed in original SEC filing, see here for detailed holdings broken out by other managers
Compare Q4 2025 to
Select Quarter
Issuer Name
Class
CUSIP
VALUE
%
Shares
Principal
Option Type
---

WESTERN DIGITAL CORP

NOTE 3.000%11/1
958102AT2
$86.59M
3 %

18,882,000

L
LITE 0.5 06/15/28

LUMENTUM HLDGS INC

NOTE 0.500% 6/1
55024UAF6
$85.34M
3 %

30,037,000

---

ADVANCED ENERGY INDS

NOTE 2.500% 9/1
007973AE0
$73.28M
3 %

44,638,000

M
MIRM 4 05/01/29

MIRUM PHARMACEUTICALS INC

NOTE 4.000% 5/0
604749AB7
$65.98M
2 %

25,532,000

L
LNTH 2.625 12/15/27

LANTHEUS HLDGS INC

NOTE 2.625%12/1
516544AB9
$65.1M
2 %

56,714,000

---

QXO INC

5.50 DEP PFD
82846H504
$65.02M
2 %

1,171,159

---

TETRA TECH INC NEW

DBCV 2.250% 8/1
88162GAB9
$64.82M
2 %

59,623,000

---

BOEING CO

DEP CONV PFD A
097023204
$57.66M
2 %

830,097

C
CABO 1.125 03/15/28

CABLE ONE INC

NOTE 1.125% 3/1
12685JAG0
$56.65M
2 %

69,399,000

---

UBER TECHNOLOGIES INC

NOTE 0.875%12/0
90353TAM2
$55.4M
2 %

42,644,000

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