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Wellesley Asset Management Top Holdings and 13F Report (2025)

About Wellesley Asset Management

Investment Activity

  • Wellesley Asset Management has $962.31 million in total holdings as of December 31, 2024.
  • Wellesley Asset Management owns shares of 58 different stocks, but just 21 companies or ETFs make up 80% of its holdings.
  • Approximately 8.36% of the portfolio was purchased this quarter.
  • About 14.92% of the portfolio was sold this quarter.
  • This quarter, Wellesley Asset Management has purchased 49 new stocks and bought additional shares in 12 stocks.
  • Wellesley Asset Management sold shares of 30 stocks and completely divested from 5 stocks this quarter.

Largest Holdings

LCII US
$60,297,844
F US
$57,501,747
GBX US
$53,238,529
BMRN US
$53,057,670
AKAM US
$48,600,959

Largest New Holdings this Quarter

CSWC US
$18,929,973 Holding
GWRE US
$16,638,750 Holding
EXPE US
$10,265,245 Holding
OKTA US
$1,955,499 Holding
DDOG US
$1,449,750 Holding

Largest Purchases this Quarter

CSWC US
19,377,000 shares (about $18.93M)
GWRE US
17,000,000 shares (about $16.64M)
EXPE US
10,327,000 shares (about $10.27M)
AMPH US
7,333,000 shares (about $6.84M)
VSH US
6,414,000 shares (about $5.76M)

Largest Sales this Quarter

ATSG US
19,725,000 shares (about $19.59M)
LNT US
10,307,000 shares (about $10.60M)
PPL US
9,667,000 shares (about $10.10M)
PATK US
6,303,000 shares (about $8.59M)
AEIS US
7,261,000 shares (about $7.93M)

Sector Allocation Over Time

Map of 500 Largest Holdings ofWellesley Asset Management

 
 
Selling
 
 
Neutral
 
 
Buying
Issuer NameHoldings ValueApproximate Purchase/SaleChange in SharesShares Held% of PortfolioSector
LCII US
$60,297,844$2,597,179 ▼-4.1%61,292,0006.3%5/15/2026
F US
$57,501,747$1,408,906 ▼-2.4%59,383,0006.0%3/15/2026
GBX US
$53,238,529$3,957,679 ▼-6.9%43,961,0005.5%4/15/2028
BMRN US
$53,057,670$796,424 ▲1.5%56,960,0005.5%5/15/2027
AKAM US
$48,600,959$636,444 ▼-1.3%48,338,0005.1%9/1/2027
HALO US
$46,434,351$323,881 ▲0.7%48,602,0004.8%3/1/2027
VSH US
$43,567,808$5,758,169 ▲15.2%48,530,0004.5%9/15/2030
JBTM US
$42,057,338$1,357,328 ▼-3.1%42,450,0004.4%5/15/2026
UBER US
$41,342,630$306,339 ▼-0.7%40,892,0004.3%12/15/2025
SPOT US
$38,674,379$3,916,406 ▼-9.2%36,251,0004.0%3/15/2026
ON US
$37,228,444$168,967 ▲0.5%39,439,0003.9%3/1/2029
NICE IT
$34,238,300$6,479,517 ▼-15.9%35,620,0003.6%9/15/2025
IMAX US
$30,838,434$3,626,733 ▼-10.5%28,902,0003.2%4/1/2026
JAZZ US
$27,422,746$1,420,342 ▼-4.9%27,030,0002.8%6/15/2026
AMPH US
$27,418,504$6,835,749 ▲33.2%29,413,0002.8%3/15/2029
VIAV US
$26,944,729$6,087,662 ▼-18.4%26,061,0002.8%3/15/2026
CNP US
$23,681,049$1,490,172 ▲6.7%23,138,0002.5%8/15/2026
ITRI US
$22,398,408$660,855 ▼-2.9%21,556,0002.3%3/15/2026
LNT US
$19,811,615$10,597,245 ▼-34.8%19,269,0002.1%3/15/2026
CSWC US
$18,929,973$18,929,973 ▲New Holding19,377,0002.0%11/15/2029
ATSG US
$18,364,616$19,594,420 ▼-51.6%18,487,0001.9%8/15/2029
PPL US
$17,728,951$10,098,148 ▼-36.3%16,972,0001.8%3/15/2028
LUV US
$17,674,759$817,884 ▼-4.4%17,137,0001.8%5/1/2025
WKC US
$16,975,454$1,130,190 ▼-6.2%15,020,0001.8%7/1/2028
GWRE US
$16,638,750$16,638,750 ▲New Holding17,000,0001.7%11/1/2029
ABNB US
$12,866,951$1,478,043 ▲13.0%13,711,0001.3%3/15/2026
FLR US
$12,204,641$5,295,402 ▼-30.3%9,680,0001.3%8/15/2029
PCRX US
$11,518,326$2,429,662 ▼-17.4%11,866,0001.2%8/1/2025
EXPE US
$10,265,245$10,265,245 ▲New Holding10,327,0001.1%2/15/2026
AEIS US
$9,810,222$7,925,236 ▼-44.7%8,988,0001.0%9/15/2028
ORA US
$9,082,722$6,947,298 ▼-43.3%9,183,0000.9%7/15/2027
BURL US
$6,036,690$226,000 ▼-3.6%4,621,0000.6%4/15/2025
ZG US
$5,268,994$5,927,039 ▼-52.9%4,548,0000.5%5/15/2025
AWK US
$4,587,364$1,516,933 ▲49.4%4,642,0000.5%6/15/2026
SHOP CN
$3,769,431$34,694 ▲0.9%3,694,0000.4%11/1/2025
BE US
$3,544,778$4,650,782 ▼-56.7%2,548,0000.4%6/1/2028
MGPI US
$3,172,905$1,720,350 ▲118.4%3,436,0000.3%11/15/2041
SRPT US
$2,956,559$737,759 ▲33.3%2,677,0000.3%9/15/2027
PEGA US
$2,694,326$6,474,114 ▼-70.6%2,718,0000.3%3/1/2025
DXCM US
$2,129,564$1,876,022 ▼-46.8%2,209,0000.2%11/15/2025
OKTA US
$1,955,499$1,955,499 ▲New Holding2,100,0000.2%6/15/2026
GMED US
$1,877,276$2,772,440 ▼-59.6%1,900,0000.2%3/15/2025
CMS US
$1,551,683$2,601,717 ▼-62.6%1,494,0000.2%5/1/2028
PATK US
$1,460,137$8,593,131 ▼-85.5%1,071,0000.2%12/1/2028
DDOG US
$1,449,750$1,449,750 ▲New Holding1,500,0000.2%12/1/2029
IMCR US
$1,260,570$630,285 ▲100.0%1,500,0000.1%2/1/2030
EXAS US
$1,234,128$1,234,128 ▲New Holding1,200,0000.1%3/1/2030
DAY US
$1,222,933$1,222,933 ▲New Holding1,264,0000.1%3/15/2026
FWONA US
$1,222,780$1,222,780 ▲New Holding1,000,0000.1%8/15/2027
UBER US
$1,103,580$1,103,580 ▲New Holding1,000,0000.1%12/1/2028
PCG US
$1,088,130$1,088,130 ▲New Holding1,000,0000.1%12/1/2027
HALO US
$1,081,1500.0%1,000,0000.1%8/15/2028
OMCL US
$1,051,290$1,051,290 ▲New Holding1,000,0000.1%12/1/2029
RGEN US
$1,026,010$1,026,010 ▲New Holding1,000,0000.1%12/15/2028
DBX US
$1,020,590$1,020,590 ▲New Holding1,000,0000.1%3/1/2028
ARRY US
$756,091$756,091 ▲New Holding1,025,0000.1%12/1/2028
IRWD US
$726,1360.0%775,0000.1%6/15/2026
SIRI US
$248,822$891,612 ▼-78.2%240,0000.0%3/15/2028
EEFT US
$0$4,020,788 ▼-100.0%00.0%3/15/2049
SO US
$0$3,535,677 ▼-100.0%00.0%12/15/2025
GVA US
$0$2,345,395 ▼-100.0%00.0%5/15/2028
TYL US
$0$1,225,960 ▼-100.0%00.0%3/15/2026
LITE US
$0$1,159,110 ▼-100.0%00.0%12/15/2029

Showing largest 100 holdings. View all holdings.
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