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Latest ADVENT CAPITAL MANAGEMENT /DE/ Stock Portfolio

$3.63Billion– No. of Holdings #34

ADVENT CAPITAL MANAGEMENT /DE/ Performance:
2026 Q1: -1.5%YTD: -1.5%2025: 4.61%
Performance for 2026 Q1 is -1.5%, and YTD is -1.5%, and 2025 is 4.61%.

About ADVENT CAPITAL MANAGEMENT /DE/ and 13F Hedge Fund Stock Holdings

ADVENT CAPITAL MANAGEMENT /DE/ is a hedge fund based in New York, NY. On 2026-05-07, the fund reported it's updated stock portfolio. In the 13F Holdings report, ADVENT CAPITAL MANAGEMENT /DE/ reported an equity portfolio of $3.6 Billions as of 31 Mar, 2026.

The top stock holdings of ADVENT CAPITAL MANAGEMENT /DE/ are , GM, UAL. The fund has invested 0.8% of it's portfolio in ADVENT CONVERTIBLE BOND ETF and 0.1% of portfolio in GENERAL MOTORS CO.

The fund managers got completely rid off NORTHROP GRUMMAN CORP (NOC), VERTIV HOLDINGS CO (VRT) and PNC FINANCIAL SERVICES GROUP I (PNC) stocks. They significantly reduced their stock positions in ESPERION THERAPEUTICS INC (ESPR) and EATON CORP PLC (ETN). ADVENT CAPITAL MANAGEMENT /DE/ opened new stock positions in UNITED AIRLINES HOLDINGS INC (UAL), SERVICENOW INC (NOW) and SPOTIFY TECHNOLOGY SA (SPOT). The fund showed a lot of confidence in some stocks as they added substantially to CARNIVAL CORP (CCL), GENERAL MOTORS CO (GM) and ADVENT CONVERTIBLE BOND ETF.
ADVENT CAPITAL MANAGEMENT /DE/ Equity Portfolio Value
Last Reported on: 07 May, 2026

ADVENT CAPITAL MANAGEMENT /DE/ Annual Return Estimates Vs S&P 500

Our best estimate is that ADVENT CAPITAL MANAGEMENT /DE/ made a return of -1.5% in the last quarter. In trailing 12 months, it's portfolio return was 2.61%.
  • Performance
  • S&P 500

New Buys

Ticker$ Bought
jetblue airways corp18,779,900
guardant health inc12,402,200
cloudflare inc6,775,050
greenbrier cos inc5,741,120
microchip technology inc4,347,230
wayfair inc4,130,210
alphatec holdings inc4,068,120
wayfair inc3,845,840
New stocks bought by ADVENT CAPITAL MANAGEMENT /DE/

Additions

Ticker% Inc.
mara holdings inc3,804
halozyme therapeutics in3,290
upstart holdings inc540
herbalife ltd441
rivian auto inc438
strategy inc307
sofi technologies inc250
burlington stores inc233
Additions to existing portfolio by ADVENT CAPITAL MANAGEMENT /DE/

Reductions

Ticker% Reduced
box inc-99.77
bloom energy corp-98.2
blackline inc-92.09
q2 holdings inc-90.45
shift4 payments inc-90.37
sarepta therapeutics inc-90.08
evolent health inc-88.68
on semiconductor corp-88.34
ADVENT CAPITAL MANAGEMENT /DE/ reduced stake in above stock

Sold off

Ticker$ Sold
tyler technologies inc-79,293,500
workiva inc-35,191,800
ford motor company-26,928,600
expedia group inc-25,790,000
vertex inc-20,689,500
varonis system inc-19,857,200
coinbase global inc-16,976,300
tandem diabetes care inc-16,541,100
ADVENT CAPITAL MANAGEMENT /DE/ got rid off the above stocks

Sector Distribution

ADVENT CAPITAL MANAGEMENT /DE/ has about 37.1% of it's holdings in Others sector.

  • Others
  • Technology
  • Industrials
  • Consumer Cyclical
  • Financial Services
  • Healthcare
  • Communication Services
  • Real Estate
Sector%
Others37.1
Technology17.1
Industrials13.5
Consumer Cyclical11.5
Financial Services11.2
Healthcare3.7
Communication Services3.1
Real Estate2.7

Market Cap. Distribution

ADVENT CAPITAL MANAGEMENT /DE/ has about 57.7% of it's portfolio invested in the large-cap and mega-cap stocks.

  • UNALLOCATED
  • LARGE-CAP
  • MEGA-CAP
  • MID-CAP
Category%
UNALLOCATED37.1
LARGE-CAP33.9
MEGA-CAP23.8
MID-CAP4.9

Stocks belong to which Index?

About 59.1% of the stocks held by ADVENT CAPITAL MANAGEMENT /DE/ either belong to S&P 500 or RUSSELL 2000 index.

  • S&P 500
  • Others
  • RUSSELL 2000
Index%
S&P 50051.7
Others40.9
RUSSELL 20007.4
Top 5 Winners (%)%
GME
gamestop corp-class a
28.2 %
ETN
eaton corp plc
10.9 %
Top 5 Winners ($)$
ETN
eaton corp plc
0.5 M
GME
gamestop corp-class a
0.0 M
Top 5 Losers (%)%
BBAI
bigbear.ai holdings inc
-71.9 %
OPEN
opendoor technologies inc
-52.7 %
OPEN
opendoor technologies inc
-41.1 %
OPEN
opendoor technologies inc
-32.8 %
ESPR
esperion therapeutics inc
-20.2 %
Top 5 Losers ($)$
advent convertible bond etf
-0.8 M
CCL
carnival corp
-0.5 M
GM
general motors co
-0.3 M
ABBV
abbvie inc
-0.2 M
ESPR
esperion therapeutics inc
-0.1 M

ADVENT CAPITAL MANAGEMENT /DE/ Holdings Map

This heatmap illustrates the top 50 positions within the fund's portfolio.

Current Stock Holdings of ADVENT CAPITAL MANAGEMENT /DE/

ADVENT CAPITAL MANAGEMENT /DE/ has 34 stocks in it's portfolio. About 1.6% of the portfolio is in top 10 stocks. proved to be the most loss making stock for the portfolio. ETN was the most profitable stock for ADVENT CAPITAL MANAGEMENT /DE/ last quarter.

Last Reported on: 07 May, 2026
TickerNamesorted ascending% PortfolioShares Held$ ValueType% ChangeOptions