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CIK: 0000061227
Total reported value
$3.0B
$3.0B
136 檔
11.0%
As reported in its official Q3 2025 Form 13F filing, Mackay Shields LLC's tracked investment portfolio stood at $3.0B with 136 total positions.
In Q3 2025, Mackay Shields LLC adopted a defensive or profit-taking posture, trimming 69 positions and completely liquidating 28 holdings to manage risk exposure.
In terms of portfolio concentration, the top 5 core holdings (including STX 3.5 06-01-28, QXO 5.5 05-15-28, TTEK 2.25 08-15-28) accounted for 11.0% of total reported equity market value during Q3 2025.
Top New Position Initiated
QXO 5.5 05-15-28
市值: $65.5M
Top Position Liquidated / Trimmed
NRG 2.75 06-01-48
前期市值: $77.4M
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | STX 3.5 06-01-28Bond | Seagate Hdd Cayman | Bond | 2.51% | -1.16% | EXIT | |
| 2 | QXO 5.5 05-15-28Bond | Qxo Inc | Bond | 2.23% | -0.47% | +29.10% | |
| 3 | TTEK 2.25 08-15-28Bond | Tetra Tech Inc | Bond | 2.16% | -0.25% | -9.16% | |
| 4 | UBER 0.875 12-01-28 2028Bond | Uber Technologies Inc | Bond | 2.15% | -0.18% | -0.42% | |
| 5 | MIRM 4 05-01-29Bond | Mirum Pharmaceuticals | Bond | 2.15% | -2.29% | -5.98% | |
| 6 | AEIS 2.5 09-15-28Bond | Advanced Energy Ind | Bond | 2.13% | -3.06% | -0.47% | |
| 7 | WDC 3 11-15-28Bond | Western Digital CORP | Bond | 2.10% | +0.99% | -0.93% | |
| 8 | PCG 4.25 12-01-27Bond | Pg&e CORP | Bond | 2.08% | -0.17% | -0.35% | |
| 9 | LNTH 2.625 12-15-27Bond | Lantheus Holdings Inc | Bond | 2.00% | +0.24% | -0.28% | |
| 10 | BA 6 10-15-27Bond | Boeing Co/the | Bond | 1.99% | -0.10% | -0.44% | |
| 11 | HALO 0.25 03-01-27Bond | Halozyme Therapeutics In | Bond | 1.97% | -0.01% | — | |
| 12 | CABO 1.125 03-15-28Bond | Cable One Inc | Bond | 1.96% | -0.17% | +6.97% | |
| 13 | POST 2.5 08-15-27Bond | Post Holdings Inc | Bond | 1.92% | -0.20% | -14.38% | |
| 14 | NTNX 0.25 10-01-27Bond | Nutanix Inc | Bond | 1.91% | — | -0.40% | |
| 15 | APO 6.75 07-31-26Bond | Apollo Global Management | Bond | 1.73% | -0.08% | -0.44% | |
| 16 | OSIS 2.25 08-01-29Bond | Osi Systems Inc | Bond | 1.61% | -0.05% | — | |
| 17 | FWONK 2.25 08-15-27Bond | Liberty Media CORP | Bond | 1.56% | -0.03% | -0.50% | |
| 18 | ON 0 05-01-27Bond | On Semiconductor CORP | Bond | 1.55% | -0.52% | -11.51% | |
| 19 | IRTC 1.5 09-01-29Bond | Irhythm Holdings Inc | Bond | 1.45% | -0.11% | — | |
| 20 | LITE 0.5 06-15-28Bond | Lumentum Holdings Inc | Bond | 1.44% | -2.44% | — | |
| 21 | AKAM 0.375 09-01-27Bond | Akamai Technologies Inc | Bond | 1.42% | -0.07% | -1.18% | |
| 22 | HPE 7.625 09-01-27Bond | Hp Enterprise Co | Bond | 1.40% | +0.92% | -0.50% | |
| 23 | MKSI 1.25 06-01-30Bond | Mks Inc | Bond | 1.39% | +1.39% | -0.33% | |
| 24 | NCLH 1.125 02-15-27Bond | Ncl Corporation LTD | Bond | 1.37% | -1.39% | EXIT | |
| 25 | SNOW 0 10-01-27Bond | Snowflake Inc | Bond | 1.36% | +0.40% | — | |
| 26 | FOUR 0.5 08-01-27Bond | Shift4 Payments Inc | Bond | 1.34% | -0.06% | -0.26% | |
| 27 | ETSY 0.125 10-01-26Bond | Etsy Inc | Bond | 1.33% | +0.53% | -0.29% | |
| 28 | IONS 1.75 06-15-28Bond | Ionis Pharmaceuticals In | Bond | 1.31% | -0.45% | — | |
| 29 | IAU | Ishares Gold Trust | ETF-Commodities | 1.30% | -0.43% | -5.41% | |
| 30 | MTH 1.75 05-15-28Bond | Meritage Homes CORP | Bond | 1.29% | -0.03% | -0.61% | |
| 31 | PATK 1.75 12-01-28Bond | Patrick Industries Inc | Bond | 1.29% | -0.27% | -20.44% | |
| 32 | MCHP 7.5 03-15-28Bond | Microchip Technology Inc | Bond | 1.23% | +0.30% | -0.56% | |
| 33 | CHEF 2.375 12-15-28Bond | Chefs' Warehouse THE | Bond | 1.19% | +0.49% | -30.30% | |
| 34 | DXCM 0.375 05-15-28Bond | Dexcom Inc | Bond | 1.16% | -0.31% | -0.48% | |
| 35 | TYL 0.25 03-15-26Bond | Tyler Technologies Inc | Bond | 1.15% | — | -1.24% | |
| 36 | BMRN 1.25 05-15-27Bond | Biomarin Pharmaceutical | Bond | 1.14% | -0.08% | -20.52% | |
| 37 | NOG 3.625 04-15-29Bond | Northern Oil & Gas Inc | Bond | 1.09% | -0.27% | -0.46% | |
| 38 | BTT | Blackrock 2030 Muni Trgt Trm | Stock-Other | 1.08% | +0.20% | -9.21% | |
| 39 | FLR 1.125 08-15-29Bond | Fluor CORP | Bond | 1.08% | -0.03% | -0.65% | |
| 40 | F 0 03-15-26Bond | Ford Motor Company | Bond | 1.06% | — | -0.56% | |
| 41 | SIRI 3.75 03-15-28Bond | Sirius Xm Holdings | Bond | 1.06% | +0.01% | — | |
| 42 | PSN 2.625 03-01-29Bond | Parsons CORP | Bond | 1.03% | -0.09% | +0.01% | |
| 43 | TALO | Talos Energy Inc | Stock-Other | 1.01% | -0.27% | -1.08% | |
| 44 | PRGS 3.5 03-01-30Bond | Progress Software CORP | Bond | 0.99% | -0.02% | -0.24% | |
| 45 | BBIO 2.25 02-01-29Bond | Bridgebio Pharma Inc | Bond | 0.97% | -0.13% | — | |
| 46 | BURL 1.25 12-15-27Bond | Burlington Stores Inc | Bond | 0.95% | -0.30% | — | |
| 47 | QTWO 0.75 06-01-26Bond | Q2 Holdings Inc | Bond | 0.91% | -0.48% | EXIT | |
| 48 | DBX 0 03-01-28Bond | Dropbox Inc | Bond | 0.87% | -0.03% | — | |
| 49 | MHD | Blackrock Muniholdings Fund | Stock-Other | 0.87% | -0.03% | +1.87% | |
| 50 | ALNY 1 09-15-27Bond | Alnylam Pharmaceuticals | Bond | 0.85% | -0.10% | -0.52% |
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|---|---|---|---|---|
| 1 | STX 3.5 06-01-28Bond | Seagate Hdd Cayman | +1.3% | -15.17% | Trim |
| 2 | WDC 3 11-15-28Bond | Western Digital CORP | +1.3% | -0.93% | Trim |
| 3 | IRTC 1.5 09-01-29Bond | Irhythm Holdings Inc | +0.8% | — | Add |
| 4 | BA 6 10-15-27Bond | Boeing Co/the | +0.8% | -0.44% | Add |
| 5 | MIRM 4 05-01-29Bond | Mirum Pharmaceuticals | +0.7% | -5.98% | Trim |
| 6 | QTWO 0.75 06-01-26Bond | Q2 Holdings Inc | +0.6% | — | Add |
| 7 | AEIS 2.5 09-15-28Bond | Advanced Energy Ind | +0.6% | -0.47% | Trim |
| 8 | CABO 1.125 03-15-28Bond | Cable One Inc | +0.6% | +6.97% | Add |
| 9 | LITE 0.5 06-15-28Bond | Lumentum Holdings Inc | +0.5% | — | Unchanged |
| 10 | GPOR | Gulfport Energy CORP | +0.5% | +756.59% | Add |
| 11 | HPE 7.625 09-01-27Bond | Hp Enterprise Co | +0.5% | -0.50% | Trim |
| 12 | UBER 0.875 12-01-28 2028Bond | Uber Technologies Inc | +0.5% | -0.42% | Trim |
| 13 | MCHP 7.5 03-15-28Bond | Microchip Technology Inc | +0.4% | -0.56% | Add |
| 14 | IONS 1.75 06-15-28Bond | Ionis Pharmaceuticals In | +0.4% | — | Trim |
| 15 | PSN 2.625 03-01-29Bond | Parsons CORP | +0.3% | +0.01% | Add |
| 16 | ALNY 1 09-15-27Bond | Alnylam Pharmaceuticals | +0.3% | -0.52% | Trim |
| 17 | PRGS 3.5 03-01-30Bond | Progress Software CORP | +0.3% | -0.24% | Add |
| 18 | BBIO 2.25 02-01-29Bond | Bridgebio Pharma Inc | +0.3% | — | Add |
| 19 | PI 1.125 05-15-27Bond | Impinj Inc | +0.2% | — | Unchanged |
| 20 | FWONK 2.25 08-15-27Bond | Liberty Media CORP | +0.2% | -0.50% | Trim |
| 21 | ETSY 0.125 10-01-26Bond | Etsy Inc | +0.2% | -0.29% | Trim |
| 22 | NTNX 0.25 10-01-27Bond | Nutanix Inc | +0.2% | -0.40% | Trim |
| 23 | NBH | Neuberger Municipal Fund Inc | +0.1% | +4.45% | Add |
| 24 | MHD | Blackrock Muniholdings Fund | +0.1% | +1.87% | Add |
| 25 | LITE 0.5 12-15-26Bond | Lumentum Holdings Inc | +0.1% | -3.57% | Trim |
| 26 | DBX 0 03-01-28Bond | Dropbox Inc | +0.1% | — | Unchanged |
| 27 | ARES 6.75 10-01-27 BBond | Ares Management CORP | +0.1% | +0.27% | Trim |
| 28 | BURL 1.25 12-15-27Bond | Burlington Stores Inc | +0.1% | — | Unchanged |
| 29 | MHD | BlackRock MuniHoldings Fund, Inc. | +0.1% | — | Add |
| 30 | BLK | BlackRock, Inc. | +0.1% | -0.30% | Add |
| 31 | XMYDX | Blackrock Muniyield Fund | +0.1% | -4.38% | Add |
| 32 | RIVN 4.625 03-15-29Bond | Rivian Auto Inc | +0.1% | -0.42% | Trim |
| 33 | WK 1.25 08-15-28Bond | Workiva Inc | +0.1% | — | Unchanged |
| 34 | SIRI 3.75 03-15-28Bond | Sirius Xm Holdings | +0.1% | — | Unchanged |
| 35 | GLD | Spdr Gold Shares | +0.1% | — | Unchanged |
| 36 | IAU | Ishares Gold Trust | +0.1% | -5.41% | Trim |
| 37 | FOUR 0.5 08-01-27Bond | Shift4 Payments Inc | 0% | -0.26% | Trim |
| 38 | VMO | Invesco Municipal Opport | 0% | — | Add |
| 39 | FIVN 1 03-15-29Bond | Five9 Inc | 0% | +2.89% | Add |
| 40 | LYV 3.125 01-15-29Bond | Live Nation Entertainmen | 0% | -3.46% | Trim |
| 41 | MUJ | Blackrock Munihold Nj Qlty | 0% | -1.45% | Trim |
| 42 | CABO 0 03-15-26Bond | Cable One Inc | 0% | -1.19% | Trim |
| 43 | AKAM 0.375 09-01-27Bond | Akamai Technologies Inc | 0% | -1.18% | Trim |
| 44 | TALO | Talos Energy Inc | 0% | -1.08% | Trim |
| 45 | IONS 0 04-01-26Bond | Ionis Pharmaceuticals In | 0% | -3.06% | Trim |
| 46 | RPD 1.25 03-15-29Bond | Rapid7 Inc | 0% | -0.46% | Trim |
| 47 | MYN | Blackrock Muniyield Ny Qlty | 0% | — | Add |
| 48 | TDOC 1.25 06-01-27Bond | Teladoc Health Inc | 0% | -1.45% | Trim |
| 49 | MFM | Aberdeen Municipal Income | 0% | +30.02% | Add |
| 50 | XNQPX | Nuveen Pa Qlty Muni Inc | 0% | — | Unchanged |
According to official SEC Form 13F filings, Mackay Shields LLC reported a total U.S. public equity portfolio value of $3.0B across 136 disclosed positions in Q3 2025.
During Q3 2025, Mackay Shields LLC's top holdings by market value included STX 3.5 06-01-28 (2.5%)、QXO 5.5 05-15-28 (2.2%)、TTEK 2.25 08-15-28 (2.2%). The largest single position, STX 3.5 06-01-28, represented 2.5% of total portfolio value.
In Q3 2025, Mackay Shields LLC made 141 total portfolio adjustments, initiating 20 new buys, adding to 24 positions, trimming 69 holdings, and fully liquidating 28 stocks.
All holding records on this page are fetched directly from the U.S. Securities and Exchange Commission (SEC) EDGAR system (Form 13F-HR). AlphaSMO parses CUSIP identifiers and formats data into Schema.org-compliant datasets.
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