13F-HR filed by Wellesley Asset Management
Wellesley Asset Management filed this 13F-HR for the quarter ended 2026-03-31, filed 2026-05-11, with 54 holding rows worth $952,526,299.
- Accession
- 0001533551-26-000003
- Filer
- CIK 1533551
- Filed
- 2026-05-11
- Accepted by EDGAR
- acceptance time not in the bulk data set
- Ingested
- Source
- SEC quarterly data set
13F report for Q1 2026
A holdings report, 54 entries on the cover page, a total value of $952,526,299 stated on the cover page (in dollars after the unit check, H1), rows summing to $952,526,299 with VALUE read as dollars as filed, 13F file number 028-14868. The quarter's positions are built on this report. The resolved quarter.
The information table after summing rows of one CUSIP and put or call (H4), with the CUSIP and issuer name as filed. Values in dollars after the unit check (method).
| Issuer as filed | CUSIP | Class | Amount | Value | Value read as | Type |
|---|---|---|---|---|---|---|
| BOX INC | 10316TAD6 | NOTE 1.500% 9/1 | 51,181,000 | $45,329,636 | dollars as filed | principal |
| VISHAY INTERTECHNOLOGY INC | 928298AR9 | NOTE 2.250% 9/1 | 41,311,000 | $39,561,775 | dollars as filed | principal |
| SYNAPTICS INC | 87157DAJ8 | NOTE 0.750%12/0 | 34,325,000 | $36,151,777 | dollars as filed | principal |
| PG&E CORP | 69331CAL2 | NOTE 4.250%12/0 | 34,085,000 | $35,547,420 | dollars as filed | principal |
| HAEMONETICS CORP MASS | 405024AD2 | NOTE 2.500% 6/0 | 38,253,000 | $34,807,620 | dollars as filed | principal |
| ITRON INC | 465741AQ9 | NOTE 1.375% 7/1 | 35,995,000 | $34,376,084 | dollars as filed | principal |
| AKAMAI TECHNOLOGIES INC | 00971TAL5 | NOTE 0.375% 9/0 | 29,005,000 | $33,877,408 | dollars as filed | principal |
| BLACKLINE INC | 09239BAF6 | NOTE 1.000% 6/0 | 36,922,000 | $33,696,273 | dollars as filed | principal |
| GREENBRIER COS INC | 393657AM3 | NOTE 2.875% 4/1 | 28,469,000 | $33,016,638 | dollars as filed | principal |
| MERITAGE HOMES CORP | 59001ABF8 | NOTE 1.750% 5/1 | 33,972,000 | $32,900,355 | dollars as filed | principal |
| ON SEMICONDUCTOR CORP | 682189AU9 | NOTE 0.500% 3/0 | 32,595,000 | $32,015,952 | dollars as filed | principal |
| LIVANOVA PLC | 53802LAB8 | NOTE 2.500% 3/1 | 27,603,000 | $30,500,052 | dollars as filed | principal |
| GUIDEWIRE SOFTWARE INC | 40171VAC4 | NOTE 1.250%11/0 | 32,234,000 | $30,266,505 | dollars as filed | principal |
| SHIFT4 PMTS INC | 82452JAD1 | NOTE 0.500% 8/0 | 31,386,000 | $29,509,431 | dollars as filed | principal |
| DATADOG INC | 23804LAD5 | NOTE 12/0 | 30,305,000 | $29,397,823 | dollars as filed | principal |
| PARSONS CORP DEL | 70202LAD4 | NOTE 2.625% 3/0 | 29,685,000 | $27,974,740 | dollars as filed | principal |
| MICROCHIP TECHNOLOGY INC. | 595017BG8 | NOTE 0.750% 6/0 | 27,869,000 | $27,714,606 | dollars as filed | principal |
| GLOBAL PMTS INC | 37940XAU6 | NOTE 1.500% 3/0 | 32,113,000 | $26,726,727 | dollars as filed | principal |
| ENVISTA HOLDINGS CORPORATION | 29415FAD6 | NOTE 1.750% 8/1 | 25,419,000 | $25,406,929 | dollars as filed | principal |
| WINNEBAGO INDS INC | 974637AF7 | NOTE 3.250% 1/1 | 26,517,000 | $23,994,041 | dollars as filed | principal |
| AMPHASTAR PHARMACEUTICALS IN | 03209RAB9 | NOTE 2.000% 3/1 | 26,026,000 | $23,622,632 | dollars as filed | principal |
| PROGRESS SOFTWARE CORP | 743312AD2 | NOTE 3.500% 3/0 | 26,021,000 | $22,187,860 | dollars as filed | principal |
| REPLIGEN CORP | 759916AD1 | NOTE 1.000%12/1 | 24,481,000 | $22,112,378 | dollars as filed | principal |
| LEMAITRE VASCULAR INC | 525558AB8 | NOTE 2.500% 2/0 | 19,835,000 | $21,216,686 | dollars as filed | principal |
| DROPBOX INC | 26210CAD6 | NOTE 3/0 | 22,397,000 | $19,915,259 | dollars as filed | principal |
| AKAMAI TECHNOLOGIES INC | 00971TAN1 | NOTE 1.125% 2/1 | 17,150,000 | $19,755,171 | dollars as filed | principal |
| Lyft Inc Note 0.625 percent 3/0 | 55087PAD6 | Convertible | 19,420,000 | $19,739,169 | dollars as filed | principal |
| Lantheus Hldgs Inc Note 2.625 percent 12/1 | 516544AB9 | Convertible | 14,437,000 | $17,351,327 | dollars as filed | principal |
| OMNICELL COM | 68213NAF6 | NOTE 1.000%12/0 | 19,126,000 | $17,253,301 | dollars as filed | principal |
| CMS ENERGY CORP | 125896BX7 | NOTE 3.375% 5/0 | 13,390,000 | $15,178,770 | dollars as filed | principal |
| PPL CAP FDG INC | 69352PAS2 | NOTE 2.875% 3/1 | 9,249,000 | $10,883,761 | dollars as filed | principal |
| Lci Inds Note 3.000 percent 3/0 | 501812AD3 | Convertible | 8,200,000 | $9,925,116 | dollars as filed | principal |
| Spectrum Brands, Inc. | 84762LAZ8 | Convertible Bond | 9,290,000 | $9,185,952 | dollars as filed | principal |
| AEROVIRONMENT INC | 008073AA6 | NOTE 7/1 | 7,916,000 | $7,811,628 | dollars as filed | principal |
| PACIRA BIOSCIENCES INC | 695127AJ9 | NOTE 2.125% 5/1 | 7,219,000 | $7,017,410 | dollars as filed | principal |
| ARRAY TECHNOLOGIES INC | 04271TAB6 | NOTE 1.000%12/0 | 7,369,000 | $6,691,715 | dollars as filed | principal |
| World Kinect Corporation Note 3.250 percent 7/0 | 98149GAB6 | Convertible | 7,174,000 | $5,983,630 | dollars as filed | principal |
| Jazz Investments I Ltd Note 3.125 percent 9/1 | 472145AH4 | Convertible | 5,500,000 | $5,677,640 | dollars as filed | principal |
| ALARM COM HLDGS INC | 011642AD7 | NOTE 2.250% 6/0 | 5,649,000 | $5,227,076 | dollars as filed | principal |
| SOUTHERN CO | 842587DZ7 | NOTE 4.500% 6/1 | 4,500,000 | $4,460,120 | dollars as filed | principal |
| Live Nation Entertainment In Note 2.875 percent 1/1 | 538034BC2 | Convertible | 4,600,000 | $4,449,361 | dollars as filed | principal |
| CENTERPOINT ENERGY INC | 15189TBD8 | NOTE 4.250% 8/1 | 3,662,000 | $4,345,824 | dollars as filed | principal |
| CHEESECAKE FACTORY INC | 163072AC5 | NOTE 2.000% 3/1 | 6,000,000 | $4,096,620 | dollars as filed | principal |
| BIOMARIN PHARMACEUTICAL INC | 09061GAK7 | NOTE 1.250% 5/1 | 4,015,000 | $3,875,178 | dollars as filed | principal |
| FLUOR CORP | 343412AJ1 | NOTE 1.125% 8/1 | 4,195,000 | $3,364,182 | dollars as filed | principal |
| COGENT BIOSCIENCES INC | 19240QAA0 | NOTE 1.625%11/1 | 4,625,000 | $3,279,922 | dollars as filed | principal |
| TETRA TECH INC NEW | 88162GAB9 | DBCV 2.250% 8/1 | 4,884,000 | $3,056,189 | dollars as filed | principal |
| POST HLDGS INC | 737446AT1 | NOTE 2.500% 8/1 | 4,000,000 | $2,693,713 | dollars as filed | principal |
| NUTANIX INC | 67059NAK4 | NOTE 0.500%12/1 | 4,000,000 | $2,496,725 | dollars as filed | principal |
| COLLEGIUM PHARMACEUTICAL INC | 19459JAC8 | NOTE 2.875% 2/1 | 4,125,000 | $2,474,743 | dollars as filed | principal |
| IMMUNOCORE HLDGS PLC | 45258DAB1 | NOTE 2.500% 2/0 | 4,150,000 | $2,160,012 | dollars as filed | principal |
| WEC ENERGY GROUP INC | 92939UAP1 | NOTE 4.375% 6/0 | 3,000,000 | $1,815,840 | dollars as filed | principal |
| Bridgebio Pharma Inc Note 2.250 percent 2/0 | 10806XAD4 | Convertible | 210,000 | $237,113 | dollars as filed | principal |
| BRIDGEBIO PHARMA INC | 10806XAJ1 | NOTE 1.750% 3/0 | 125,000 | $212,484 | dollars as filed | principal |
Amendment chain
| Filing | Role | Filed | Accepted | Ingested |
|---|---|---|---|---|
| 13F-HR 0001533551-26-000003 | this filing | 2026-05-11 | acceptance time not in the bulk data set |