Wellesley Asset Management
In its 13F for Q1 2026 (holdings as of March 31, 2026, filed May 11, 2026), Wellesley Asset Management reported 0 stock positions worth $0. Its holdings were unchanged from Q4 2025.
- Most Recent 13F
- Q2 2026
- Location
- PORTSMOUTH, NH
- CIK
- 0001533551
- Portfolio Value
- $0 (Q1 2026)
- SEC Filing
- 0001533551-26-000003 ↗ filed May 11, 2026
Holdings Value
Holdings 0 stocks · $0
| None this quarter. | ||||
Other holdings (54): bonds, preferreds, convertibles and warrants · $952.5M (not counted above)
| Security | Class | Shares / Principal | Value | Change |
|---|---|---|---|---|
| BOX INC (BOX 1.5 09/15/29) | NOTE 1.500% 9/1 · principal | 51,181,000 | $45.3M | Add +14.0% |
| VISHAY INTERTECHNOLOGY (VSH 2.25 09/15/30) | NOTE 2.250% 9/1 · principal | 41,311,000 | $39.6M | Add +6.0% |
| SYNAPTICS INC (SYNA 0.75 12/01/31) | NOTE 0.750%12/0 · principal | 34,325,000 | $36.2M | Reduce -12.4% |
| PG&E CORP (PCG 4.25 12/01/27) | NOTE 4.250%12/0 · principal | 34,085,000 | $35.5M | Reduce -7.9% |
| HAEMONETICS CORP (HAE 2.5 06/01/29) | NOTE 2.500% 6/0 · principal | 38,253,000 | $34.8M | Reduce -6.3% |
| ITRON INC (ITRI 1.375 07/15/30) | NOTE 1.375% 7/1 · principal | 35,995,000 | $34.4M | Reduce -0.4% |
| AKAMAI TECHNOLOGIES INC (AKAM 0.375 09/01/27) | NOTE 0.375% 9/0 · principal | 29,005,000 | $33.9M | Reduce -1.3% |
| BLACKLINE INC (BL 1 06/01/29) | NOTE 1.000% 6/0 · principal | 36,922,000 | $33.7M | Add +6.8% |
| GREENBRIER COS INC (GBX 2.875 04/15/28) | NOTE 2.875% 4/1 · principal | 28,469,000 | $33.0M | Reduce -14.9% |
| MERITAGE HOMES CORP (MTH 1.75 05/15/28) | NOTE 1.750% 5/1 · principal | 33,972,000 | $32.9M | Reduce -0.5% |
| ON SEMICONDUCTOR CORP (ON 0.5 03/01/29) | NOTE 0.500% 3/0 · principal | 32,595,000 | $32.0M | Reduce -1.1% |
| LIVANOVA PLC (LIVN 2.5 03/15/29) | NOTE 2.500% 3/1 · principal | 27,603,000 | $30.5M | Reduce -19.1% |
| GUIDEWIRE SOFTWARE INC (GWRE 1.25 11/01/29) | NOTE 1.250%11/0 · principal | 32,234,000 | $30.3M | Add +705.9% |
| SHIFT4 PAYMENTS INC (FOUR 0.5 08/01/27) | NOTE 0.500% 8/0 · principal | 31,386,000 | $29.5M | Reduce -0.1% |
| DATADOG INC (DDOG 0 12/01/29) | NOTE 12/0 · principal | 30,305,000 | $29.4M | Add +97.4% |
| PARSONS CORP (PSN 2.625 03/01/29) | NOTE 2.625% 3/0 · principal | 29,685,000 | $28.0M | Add +24.9% |
| MICROCHIP TECHNOLOGY INC (MCHP 0.75 06/01/30) | NOTE 0.750% 6/0 · principal | 27,869,000 | $27.7M | New |
| GLOBAL PAYMENTS INC (GPN 1.5 03/01/31) | NOTE 1.500% 3/0 · principal | 32,113,000 | $26.7M | Add +19.6% |
| ENVISTA HOLDINGS CORP (NVST 1.75 08/15/28) | NOTE 1.750% 8/1 · principal | 25,419,000 | $25.4M | New |
| WINNEBAGO INDUSTRIES (WGO 3.25 01/15/30) | NOTE 3.250% 1/1 · principal | 26,517,000 | $24.0M | Reduce -3.4% |
| AMPHASTAR PHARMACEUTICAL (AMPH 2 03/15/29) | NOTE 2.000% 3/1 · principal | 26,026,000 | $23.6M | Reduce -8.6% |
| PROGRESS SOFTWARE CORP (PRGS 3.5 03/01/30) | NOTE 3.500% 3/0 · principal | 26,021,000 | $22.2M | Add +59.0% |
| REPLIGEN CORP (RGEN 1 12/15/28) | NOTE 1.000%12/1 · principal | 24,481,000 | $22.1M | Add +1.5% |
| LEMAITRE VASCULAR INC (LMAT 2.5 02/01/30) | NOTE 2.500% 2/0 · principal | 19,835,000 | $21.2M | Add +510.3% |
| DROPBOX INC (DBX 0 03/01/28) | NOTE 3/0 · principal | 22,397,000 | $19.9M | Add +459.2% |
| AKAMAI TECHNOLOGIES INC (AKAM 1.125 02/15/29) | NOTE 1.125% 2/1 · principal | 17,150,000 | $19.8M | Reduce -5.5% |
| LYFT INC (LYFT 0.625 03/01/29) | NOTE 0.625% 3/0 · principal | 19,420,000 | $19.7M | Reduce -8.3% |
| LANTHEUS HOLDINGS INC (LNTH 2.625 12/15/27) | NOTE 2.625%12/1 · principal | 14,437,000 | $17.4M | Reduce -2.3% |
| OMNICELL INC (OMCL 1 12/01/29) | NOTE 1.000%12/0 · principal | 19,126,000 | $17.3M | Add +13.2% |
| CMS ENERGY CORP (CMS 3.375 05/01/28) | NOTE 3.375% 5/0 · principal | 13,390,000 | $15.2M | Add +479.6% |
| PPL CAPITAL FUNDING INC (PPL 2.875 03/15/28) | NOTE 2.875% 3/1 · principal | 9,249,000 | $10.9M | Reduce -29.8% |
| LCI INDUSTRIES (LCII 3 03/01/30) | NOTE 3.000% 3/0 · principal | 8,200,000 | $9.9M | New |
| SPECTRUM BRANDS INC (SPB 3.375 06/01/29) | NOTE 3.375% 6/0 · principal | 9,290,000 | $9.2M | Add +2.9% |
| AEROVIRONMENT INC (AVAV 0 07/15/30) | NOTE 7/1 · principal | 7,916,000 | $7.8M | New |
| PACIRA BIOSCIENCES INC (PCRX 2.125 05/15/29) | NOTE 2.125% 5/1 · principal | 7,219,000 | $7.0M | Add +44.0% |
| ARRAY TECHNOLOGIES INC (ARRY 1 12/01/28) | NOTE 1.000%12/0 · principal | 7,369,000 | $6.7M | New |
| WORLD KINECT GROUP (WKC 3.25 07/01/28) | NOTE 3.250% 7/0 · principal | 7,174,000 | $6.0M | Add +26.0% |
| JAZZ INVESTMENTS I LTD (JAZZ 3.125 09/15/30) | NOTE 3.125% 9/1 · principal | 5,500,000 | $5.7M | New |
| ALARM.COM HLDGS INC (ALRM 2.25 06/01/29) | NOTE 2.250% 6/0 · principal | 5,649,000 | $5.2M | Reduce -67.7% |
| SOUTHERN CO (SO 4.5 06/15/27) | NOTE 4.500% 6/1 · principal | 4,500,000 | $4.5M | New |
| LIVE NATION ENTERTAINMEN (LYV 2.875 01/15/30) | NOTE 2.875% 1/1 · principal | 4,600,000 | $4.4M | New |
| CENTERPOINT ENERGY INC (CNP 4.25 08/15/26) | NOTE 4.250% 8/1 · principal | 3,662,000 | $4.3M | Reduce -1.9% |
| CHEESECAKE FACTORY (THE) (CAKE 2 03/15/30) | NOTE 2.000% 3/1 · principal | 6,000,000 | $4.1M | New |
| BIOMARIN PHARMACEUTICAL (BMRN 1.25 05/15/27) | NOTE 1.250% 5/1 · principal | 4,015,000 | $3.9M | Reduce -1.1% |
| FLUOR CORP (FLR 1.125 08/15/29) | NOTE 1.125% 8/1 · principal | 4,195,000 | $3.4M | Reduce -6.8% |
| COGENT BIOSCIENCES INC (COGT 1.625 11/15/31) | NOTE 1.625%11/1 · principal | 4,625,000 | $3.3M | Add +15.6% |
| TETRA TECH INC (TTEK 2.25 08/15/28) | DBCV 2.250% 8/1 · principal | 4,884,000 | $3.1M | Reduce -0.1% |
| POST HOLDINGS INC (POST 2.5 08/15/27) | NOTE 2.500% 8/1 · principal | 4,000,000 | $2.7M | No change |
| NUTANIX INC (NTNX 0.5 12/15/29) | NOTE 0.500%12/1 · principal | 4,000,000 | $2.5M | New |
| COLLEGIUM PHARMA INC (COLL 2.875 02/15/29) | NOTE 2.875% 2/1 · principal | 4,125,000 | $2.5M | Add +3.1% |
| IMMUNOCORE HOLDINGS (IMCR 2.5 02/01/30) | NOTE 2.500% 2/0 · principal | 4,150,000 | $2.2M | No change |
| WEC ENERGY GROUP INC (WEC 4.375 06/01/27) | NOTE 4.375% 6/0 · principal | 3,000,000 | $1.8M | No change |
| BRIDGEBIO PHARMA INC (BBIO 2.25 02/01/29) | NOTE 2.250% 2/0 · principal | 210,000 | $237K | New |
| BRIDGEBIO PHARMA INC (BBIO 1.75 03/01/31) | NOTE 1.750% 3/0 · principal | 125,000 | $212K | New |
Total filed on the 13F, all lines: $952.5M.
Portfolio Sells Q4 2025 → Q1 2026
| None this quarter. | |||
Portfolio Buys Q4 2025 → Q1 2026
| None this quarter. | |||
Notes & Other Activity Q4 2025 → Q1 2026
| BOX INC (BOX 1.5 09/15/29) | NOTE 1.500% 9/1 · principal | Add +14.0% | 51,181,000 | $45.3M |
| VISHAY INTERTECHNOLOGY (VSH 2.25 09/15/30) | NOTE 2.250% 9/1 · principal | Add +6.0% | 41,311,000 | $39.6M |
| FORD MOTOR COMPANY (F 0 03/15/26) | NOTE 3/1 · principal | Sold out | 37,047,000 | $38.7Mbefore exit |
| SYNAPTICS INC (SYNA 0.75 12/01/31) | NOTE 0.750%12/0 · principal | Reduce -12.4% | 34,325,000 | $36.2M |
| PG&E CORP (PCG 4.25 12/01/27) | NOTE 4.250%12/0 · principal | Reduce -7.9% | 34,085,000 | $35.5M |
| HAEMONETICS CORP (HAE 2.5 06/01/29) | NOTE 2.500% 6/0 · principal | Reduce -6.3% | 38,253,000 | $34.8M |
| ITRON INC (ITRI 1.375 07/15/30) | NOTE 1.375% 7/1 · principal | Reduce -0.4% | 35,995,000 | $34.4M |
| AKAMAI TECHNOLOGIES INC (AKAM 0.375 09/01/27) | NOTE 0.375% 9/0 · principal | Reduce -1.3% | 29,005,000 | $33.9M |
| BLACKLINE INC (BL 1 06/01/29) | NOTE 1.000% 6/0 · principal | Add +6.8% | 36,922,000 | $33.7M |
| GREENBRIER COS INC (GBX 2.875 04/15/28) | NOTE 2.875% 4/1 · principal | Reduce -14.9% | 28,469,000 | $33.0M |
| MERITAGE HOMES CORP (MTH 1.75 05/15/28) | NOTE 1.750% 5/1 · principal | Reduce -0.5% | 33,972,000 | $32.9M |
| ON SEMICONDUCTOR CORP (ON 0.5 03/01/29) | NOTE 0.500% 3/0 · principal | Reduce -1.1% | 32,595,000 | $32.0M |
| LIVANOVA PLC (LIVN 2.5 03/15/29) | NOTE 2.500% 3/1 · principal | Reduce -19.1% | 27,603,000 | $30.5M |
| GUIDEWIRE SOFTWARE INC (GWRE 1.25 11/01/29) | NOTE 1.250%11/0 · principal | Add +705.9% | 32,234,000 | $30.3M |
| SHIFT4 PAYMENTS INC (FOUR 0.5 08/01/27) | NOTE 0.500% 8/0 · principal | Reduce -0.1% | 31,386,000 | $29.5M |
| DATADOG INC (DDOG 0 12/01/29) | NOTE 12/0 · principal | Add +97.4% | 30,305,000 | $29.4M |
| PARSONS CORP (PSN 2.625 03/01/29) | NOTE 2.625% 3/0 · principal | Add +24.9% | 29,685,000 | $28.0M |
| MICROCHIP TECHNOLOGY INC (MCHP 0.75 06/01/30) | NOTE 0.750% 6/0 · principal | New | 27,869,000 | $27.7M |
| GLOBAL PAYMENTS INC (GPN 1.5 03/01/31) | NOTE 1.500% 3/0 · principal | Add +19.6% | 32,113,000 | $26.7M |
| ENVISTA HOLDINGS CORP (NVST 1.75 08/15/28) | NOTE 1.750% 8/1 · principal | New | 25,419,000 | $25.4M |
| WINNEBAGO INDUSTRIES (WGO 3.25 01/15/30) | NOTE 3.250% 1/1 · principal | Reduce -3.4% | 26,517,000 | $24.0M |
| AMPHASTAR PHARMACEUTICAL (AMPH 2 03/15/29) | NOTE 2.000% 3/1 · principal | Reduce -8.6% | 26,026,000 | $23.6M |
| PROGRESS SOFTWARE CORP (PRGS 3.5 03/01/30) | NOTE 3.500% 3/0 · principal | Add +59.0% | 26,021,000 | $22.2M |
| REPLIGEN CORP (RGEN 1 12/15/28) | NOTE 1.000%12/1 · principal | Add +1.5% | 24,481,000 | $22.1M |
| SPOTIFY USA INC (SPOT 0 03/15/26) | NOTE 3/1 · principal | Sold out | 19,002,000 | $21.4Mbefore exit |
| LEMAITRE VASCULAR INC (LMAT 2.5 02/01/30) | NOTE 2.500% 2/0 · principal | Add +510.3% | 19,835,000 | $21.2M |
| JBT MAREL CORP (JBTM 0.25 05/15/26) | NOTE 0.250% 5/1 · principal | Sold out | 19,653,000 | $20.2Mbefore exit |
| DROPBOX INC (DBX 0 03/01/28) | NOTE 3/0 · principal | Add +459.2% | 22,397,000 | $19.9M |
| AKAMAI TECHNOLOGIES INC (AKAM 1.125 02/15/29) | NOTE 1.125% 2/1 · principal | Reduce -5.5% | 17,150,000 | $19.8M |
| LYFT INC (LYFT 0.625 03/01/29) | NOTE 0.625% 3/0 · principal | Reduce -8.3% | 19,420,000 | $19.7M |
| LANTHEUS HOLDINGS INC (LNTH 2.625 12/15/27) | NOTE 2.625%12/1 · principal | Reduce -2.3% | 14,437,000 | $17.4M |
| OMNICELL INC (OMCL 1 12/01/29) | NOTE 1.000%12/0 · principal | Add +13.2% | 19,126,000 | $17.3M |
| CMS ENERGY CORP (CMS 3.375 05/01/28) | NOTE 3.375% 5/0 · principal | Add +479.6% | 13,390,000 | $15.2M |
| ALLIANT ENERGY CORP (LNT 3.875 03/15/26) | NOTE 3.875% 3/1 · principal | Sold out | 12,455,000 | $13.0Mbefore exit |
| ENOVIS CORP (ENOV 3.875 10/15/28) | NOTE 3.875%10/1 · principal | Sold out | 13,197,000 | $12.9Mbefore exit |
| PPL CAPITAL FUNDING INC (PPL 2.875 03/15/28) | NOTE 2.875% 3/1 · principal | Reduce -29.8% | 9,249,000 | $10.9M |
| FIRSTENERGY CORP (FE 4 05/01/26) | NOTE 4.000% 5/0 · principal | Sold out | 10,576,000 | $10.9Mbefore exit |
| LCI INDUSTRIES (LCII 3 03/01/30) | NOTE 3.000% 3/0 · principal | New | 8,200,000 | $9.9M |
| SPECTRUM BRANDS INC (SPB 3.375 06/01/29) | NOTE 3.375% 6/0 · principal | Add +2.9% | 9,290,000 | $9.2M |
| ORMAT TECHNOLOGIES INC (ORA 2.5 07/15/27) | NOTE 2.500% 7/1 · principal | Sold out | 6,070,000 | $8.3Mbefore exit |
| AEROVIRONMENT INC (AVAV 0 07/15/30) | NOTE 7/1 · principal | New | 7,916,000 | $7.8M |
| PACIRA BIOSCIENCES INC (PCRX 2.125 05/15/29) | NOTE 2.125% 5/1 · principal | Add +44.0% | 7,219,000 | $7.0M |
| ARRAY TECHNOLOGIES INC (ARRY 1 12/01/28) | NOTE 1.000%12/0 · principal | New | 7,369,000 | $6.7M |
| WORLD KINECT GROUP (WKC 3.25 07/01/28) | NOTE 3.250% 7/0 · principal | Add +26.0% | 7,174,000 | $6.0M |
| JAZZ INVESTMENTS I LTD (JAZZ 3.125 09/15/30) | NOTE 3.125% 9/1 · principal | New | 5,500,000 | $5.7M |
| ALARM.COM HLDGS INC (ALRM 2.25 06/01/29) | NOTE 2.250% 6/0 · principal | Reduce -67.7% | 5,649,000 | $5.2M |
| SOUTHERN CO (SO 4.5 06/15/27) | NOTE 4.500% 6/1 · principal | New | 4,500,000 | $4.5M |
| LIVE NATION ENTERTAINMEN (LYV 2.875 01/15/30) | NOTE 2.875% 1/1 · principal | New | 4,600,000 | $4.4M |
| CAPITAL SOUTHWEST CORP (CSWC 5.125 11/15/29) | NOTE 5.125%11/1 · principal | Sold out | 4,462,000 | $4.4Mbefore exit |
| CENTERPOINT ENERGY INC (CNP 4.25 08/15/26) | NOTE 4.250% 8/1 · principal | Reduce -1.9% | 3,662,000 | $4.3M |
Showing the first 50 of 63.
Bonds, preferreds, convertibles and warrants; not part of the stock holdings or percentages above.