Mackay Shields LLC
- SEC CIK
- 0000061227
- Latest filing
- Jul 28, 2026
Holdings in Q1 2026
Holdings as of Mar 31, 2026, filed Apr 27, 2026. Long positions only; changes compare share counts with Q4 2025.
- Positions
- 111
- −21 vs. Q4 2025
- Portfolio value
- $2.73B
- −$129.9M (−4.5%) vs. Q4 2025
| Security | Class | Shares | Value | % of portfolio | Share change | Action | History |
|---|---|---|---|---|---|---|---|
| BA.PABoeing Co | DEP CONV PFD A | 829,414 | $53.9M | 2.0% | −683−0.1% | Reduced | History |
| Uber Technologies, Inc90353TAM2 | NOTE 0.875%12/0 | – | $54.6M | 2.0% | – | – | – |
| Tetra Tech Inc88162GAB9 | DBCV 2.250% 8/1 | – | $57.2M | 2.1% | – | – | – |
| Cable One, Inc.12685JAG0 | NOTE 1.125% 3/1 | – | $58.4M | 2.1% | – | – | – |
| MKS Inc55306NAB0 | NOTE 1.250% 6/0 | – | $60.4M | 2.2% | – | – | – |
| Lantheus Hldgs Inc516544AB9 | NOTE 2.625%12/1 | – | $61.2M | 2.2% | – | – | – |
| QXO.PBQXO, Inc. | 5.50 DEP PFD | 1,170,361 | $65.3M | 2.4% | −798−0.1% | Reduced | History |
| Mirum Pharmaceuticals, Inc.604749AB7 | NOTE 4.000% 5/0 | – | $69.0M | 2.5% | – | – | – |
| Advanced Energy Inds007973AE0 | NOTE 2.500% 9/1 | – | $95.4M | 3.5% | – | – | – |
| Western Digital Corp958102AT2 | NOTE 3.000%11/1 | – | $110.8M | 4.1% | – | – | – |
| Lumentum Hldgs Inc55024UAF6 | NOTE 0.500% 6/1 | – | $143.6M | 5.3% | – | – | – |
Sold out since Q4 2025 (28)
Positions held at the end of Q4 2025 that are gone from this filing.
| Security | Class | Shares in Q4 2025 | Value in Q4 2025 | % of portfolio in Q4 2025 | History |
|---|---|---|---|---|---|
| Ford MTR Co Del345370CZ1 | NOTE 3/1 | – | $31.3M | 1.1% | – |
| Tyler Tex Indpt SCH Dist902252AB1 | NOTE 0.250% 3/1 | – | $30.7M | 1.1% | – |
| Cable One, Inc.12685JAE5 | NOTE 3/1 | – | $24.7M | 0.9% | – |
| Impinj Inc453204AD1 | NOTE 1.125% 5/1 | – | $16.1M | 0.6% | – |
| MHNBlackRock Muniholdings New York Quality Fund, Inc. | COM | 1,191,469 | $12.2M | 0.4% | History |
| Rapid7, Inc.753422AH7 | NOTE 1.250% 3/1 | – | $11.7M | 0.4% | – |
| MQTBlackRock Muniyield Quality Fund II, Inc. | COM | 1,008,573 | $10.1M | 0.4% | History |
| Haemonetics Corp Mass405024AB6 | NOTE 3/0 | – | $8.41M | 0.3% | – |
| BFKBlackRock Municipal Income Trust | SH BEN INT | 833,784 | $8.36M | 0.3% | History |
| MVFBlackRock Munivest Fund, Inc. | COM | 1,192,311 | $8.26M | 0.3% | History |
| Amphastar Pharmaceuticals IN03209RAB9 | NOTE 2.000% 3/1 | – | $8.10M | 0.3% | – |
| MYDBlackRock Muniyield Fund, Inc. | COM | 697,362 | $7.32M | 0.3% | History |
| Expedia Group, Inc.30212PBE4 | NOTE 2/1 | – | $6.86M | 0.2% | – |
| CONMED Corp207410AH4 | NOTE 2.250% 6/1 | – | $6.69M | 0.2% | – |
| Dropbox, Inc.26210CAC8 | NOTE 3/0 | – | $5.58M | 0.2% | – |
| Vail Resorts Inc91879QAN9 | NOTE 1/0 | – | $5.40M | 0.2% | – |
| BYMBlackRock Municipal Income Quality Trust | COM | 479,613 | $5.25M | 0.2% | History |
| Bentley Sys Inc08265TAB5 | NOTE 0.125% 1/1 | – | $4.34M | 0.2% | – |
| Oil STS Intl Inc678026AK1 | NOTE 4.750% 4/0 | – | $4.15M | 0.1% | – |
| BLEBlackRock Municipal Income Trust II | COM | 363,951 | $3.80M | 0.1% | History |
| Ionis Pharmaceuticals Inc462222AD2 | NOTE 4/0 | – | $3.79M | 0.1% | – |
| BlackRock New York Municipal Income Trust09248L106 | SH BEN INT | 218,559 | $2.22M | 0.1% | – |
| State Street SPDR Bloomberg Convertible Securities ETF78464A359 | ETF | 13,633 | $1.22M | <0.1% | – |
| BKNBlackRock Investment Quality Municipal Trust, Inc. | COM | 92,077 | $1.03M | <0.1% | History |
| KTFDWS Municipal Income Trust | COM | 92,505 | $840.9K | <0.1% | History |
| TPBTurning Point Brands, Inc. | COM | 6,802 | $737.3K | <0.1% | History |
| MVTBlackRock Munivest Fund II, Inc. | COM | 65,678 | $710.0K | <0.1% | History |
| VPVInvesco Pennsylvania Value Municipal Income Trust | COM | 14,433 | $151.0K | <0.1% | History |