EdgeMarket › What Advent Capital Management /De/ reported owning

What Advent Capital Management /De/ reported owning

As filed on Form 13F for the quarter ending 2026-03-31, up to 45 days after that date. Long-only US-listed equity — shorts, bonds, cash and non-US listings are not on the form, so this is one leg of the book, not the book.

Reported value

3.6B

Positions

215

Quarter

2026-03-31

Shown below

50
largest by value
holdingvalue% of booksharesprice1y
unmapped CUSIP 060505682178.0M4.9%149.2K
unmapped CUSIP 90353TAM2143.3M4.0%118.7M
unmapped CUSIP 65339F663109.5M3.0%1.9M
unmapped CUSIP 92277GAZ092.9M2.6%61.9M
unmapped CUSIP 37940XAU688.7M2.4%100.3M
unmapped CUSIP 125896BX785.0M2.3%74.2M
unmapped CUSIP 69352PAS282.7M2.3%70.4M
unmapped CUSIP 48251W50082.5M2.3%2.0M
unmapped CUSIP 03769M30476.7M2.1%1.3M
unmapped CUSIP 23804LAD576.4M2.1%78.7M
unmapped CUSIP 00827BAD862.4M1.7%66.3M
SOMN
SOUTHERN CO
58.1M1.6%1.1M48.05
unmapped CUSIP 09702320456.4M1.6%867.2K
unmapped CUSIP 008073AA656.2M1.5%57.3M
unmapped CUSIP 59001ABF851.5M1.4%52.8M
unmapped CUSIP 15189TBD849.1M1.4%41.2M
unmapped CUSIP 65339KCY448.9M1.3%35.1M
unmapped CUSIP 516544AB948.3M1.3%39.9M
unmapped CUSIP 842587DZ748.2M1.3%42.8M
unmapped CUSIP 69331CAL246.9M1.3%44.6M
unmapped CUSIP 86800UAB043.7M1.2%54.5M
MCHPP
MICROCHIP TECHNOLOGY INC
43.5M1.2%760.7K65.86+7.2%
unmapped CUSIP 88162GAB941.9M1.2%39.8M
unmapped CUSIP 92939UAR741.4M1.1%33.0M
unmapped CUSIP 00971TAN141.1M1.1%35.8M
unmapped CUSIP 958102AT239.5M1.1%5.5M
unmapped CUSIP 40171VAC438.6M1.1%38.4M
unmapped CUSIP 833445AD138.2M1.1%31.2M
unmapped CUSIP 57164YAF438.1M1.1%39.2M
unmapped CUSIP 03990B30934.7M1.0%933.1K
unmapped CUSIP 76954AAD533.9M0.9%34.7M
unmapped CUSIP 70202LAD432.2M0.9%32.5M
unmapped CUSIP 26441CBY032.2M0.9%28.6M
unmapped CUSIP 89677QAB331.4M0.9%30.2M
unmapped CUSIP 26142RAB029.5M0.8%32.7M
unmapped CUSIP 86771WAD729.2M0.8%24.4M
ACVT
Advent Convertible Bond ETF
28.2M0.8%1.1M28.76+8.5%
unmapped CUSIP 594972AL527.9M0.8%28.9M
unmapped CUSIP 538034BC227.0M0.7%24.9M
unmapped CUSIP 29355AAK324.6M0.7%27.5M
unmapped CUSIP 42824C20824.4M0.7%375.6K
unmapped CUSIP 767292AB123.7M0.7%20.6M
unmapped CUSIP 18452BAC422.8M0.6%23.5M
unmapped CUSIP 682189AU922.2M0.6%22.7M
unmapped CUSIP 405024AD222.2M0.6%23.0M
unmapped CUSIP 89422GAA522.0M0.6%17.4M
unmapped CUSIP 465741AQ921.9M0.6%21.7M
unmapped CUSIP 29786AAL021.6M0.6%23.1M
unmapped CUSIP 10806XAD421.2M0.6%18.9M
unmapped CUSIP 928298AR921.2M0.6%22.0M

A position that grew quarter on quarter may simply reflect a higher price: if the stock rose 40% and the manager did nothing, the reported value rose 40%. Reading that as accumulation is reading the price back to yourself. More on that →

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