Institutional Manager · CIK 0001533551
Wellesley Asset Management
WELLESLEY, MA · File #028-14868
Latest AUM
$672.2M
Positions
54
Top-10 Concentration
39.8%
Filings
14
Sector Allocation
Filing History
View all filings →- 13F HOLDINGS REPORTQ/E Dec 202554 pos · $672.2M
- 13F HOLDINGS REPORT (Amended)Q/E Dec 202554 pos · $960.8M
- 13F HOLDINGS REPORTQ/E Sep 202556 pos · $998.8M
- 13F HOLDINGS REPORTQ/E Jun 202564 pos · $1.05B
- 13F HOLDINGS REPORTQ/E Mar 202561 pos · $1.00B
- 13F HOLDINGS REPORTQ/E Dec 202458 pos · $962.3M
- 13F HOLDINGS REPORTQ/E Sep 202449 pos · $1.03B
- 13F HOLDINGS REPORTQ/E Jun 202448 pos · $944.5M
- 13F HOLDINGS REPORTQ/E Mar 202455 pos · $990.3M
- 13F HOLDINGS REPORTQ/E Dec 202337 pos · $1.01B
- 13F HOLDINGS REPORT (Amended)Q/E Dec 202336 pos · $1.00B
- 13F HOLDINGS REPORTQ/E Sep 202342 pos · $1.23B
- 13F HOLDINGS REPORTQ/E Jun 202347 pos · $1.36B
- 13F HOLDINGS REPORTQ/E Mar 202348 pos · $1.5M
Top 20 Holdings — Dec 2025
| # | Issuer | Ticker | Shares | Value | % of Portfolio |
|---|---|---|---|---|---|
| 1 | HAE US | HAE | 28,880,000 | $30.0M | 4.50% |
| 2 | BOX US | BXCAP | 29,883,000 | $28.9M | 4.34% |
| 3 | PCG US | PCG-PX | 27,401,000 | $28.3M | 4.26% |
| 4 | F US | 345370CZ1 | 26,377,000 | $27.6M | 4.14% |
| 5 | SYNA US | SYNA | 25,483,000 | $27.1M | 4.08% |
| 6 | LIVN US | LIVN | 22,640,000 | $26.1M | 3.92% |
| 7 | VSH US | VSH | 27,313,000 | $24.9M | 3.74% |
| 8 | GBX US | 393657AM3 | 22,587,000 | $24.5M | 3.68% |
| 9 | MTH US | MTH | 24,533,000 | $24.2M | 3.64% |
| 10 | ITRI US | ITRI | 22,719,000 | $23.2M | 3.48% |
| 11 | ON US | ON | 23,049,000 | $22.1M | 3.33% |
| 12 | WGO US | 974637AF7 | 23,163,000 | $21.9M | 3.29% |
| 13 | FOUR US | 82452JAD1 | 22,658,000 | $21.7M | 3.26% |
| 14 | BL US | BL | 19,740,000 | $20.7M | 3.10% |
| 15 | GPN US | 37940XAU6 | 21,553,000 | $19.3M | 2.91% |
| 16 | LYFT US | LYFT | 15,696,000 | $19.1M | 2.87% |
| 17 | AMPH US | AMPH | 19,950,000 | $18.4M | 2.77% |
| 18 | AKAM US | AKAM | 17,050,000 | $16.8M | 2.52% |
| 19 | AKAM US | AKAM | 16,107,000 | $16.1M | 2.42% |
| 20 | OMCL US | OMCL | 14,254,000 | $15.4M | 2.31% |