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ACM

Advent Capital Management Portfolio holdings

AUM $3.63B
1-Year Est. Return 0.29%
This Fund
S&P 500
This Quarter Est. Return
+0.4%
1 Year Est. Return
-0.29%
3 Year Est. Return
+1.05%
5 Year Est. Return
-0.73%
10 Year Est. Return
+3.33%
AUM
$4.59B
AUM Growth
-$109M
Cap. Flow
-$3.39B
Cap. Flow %
-73.8%
Top 10 Hldgs %
30.62%
Holding
260
New
26
Increased
21
Reduced
8
Closed
39

Top Buys

Rank Stock Value
1
NEE.PRS
NextEra Energy 7.299% Corporate Units
NEE.PRS
+$57.7M
2
BRKRP
Bruker Corporation 6.375% Series A Preferred Stock
BRKRP
+$30.1M
3
FOUR.PRA
Shift4 Payments Inc 6.00% Series A Preferred Stock
FOUR.PRA
+$11.9M
4
APO.PRA
Apollo Global Management Series A
APO.PRA
+$10.8M
5
MCHPP
Microchip Technology Inc 7.50% Series A Preferred Stock
MCHPP
+$6.76M

Top Sells

Rank Stock Value
1
NEE.PRR
NextEra Energy, Inc. 6.926% Corporate Units
NEE.PRR
+$69.9M
2
GTLS.PRB
Chart Industries 6.75% Series B Preferred Stock
GTLS.PRB
+$14.3M
3
WFC.PRL icon
Wells Fargo 7.5% Non Cumv Perp Conv
WFC.PRL
+$6.02M
4
META icon
Meta Platforms (Facebook)
META
+$4.43M
5
IBM icon
IBM
IBM
+$4.13M

Sector Composition

Rank Sector Weight
1 Technology 0.76%
2 Healthcare 0.25%
3 Industrials 0.25%
4 Consumer Discretionary 0.19%
5 Communication Services 0.14%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
BTDR icon
51
CALL
Bitdeer Technologies
BTDR
$2.56B
$342K 0.01%
+20,000
New +$281K
GGAL icon
52
CALL
Galicia Financial Group
GGAL
$7.99B
$276K 0.01%
+10,000
New +$429K
BBAI icon
53
BigBear.ai
BBAI
$1.34B
$261K 0.01%
+40,000
New +$256K
PLUG icon
54
CALL
Plug Power
PLUG
$2.87B
$233K 0.01%
+100,000
New +$170K
ESPR
55
DELISTED
Esperion Therapeutics
ESPR
$212K ﹤0.01%
+80,000
New +$155K
LULU icon
56
CALL
lululemon athletica
LULU
$13.5B
$178K ﹤0.01%
+1,000
New +$200K
AUR icon
57
CALL
Aurora
AUR
$12.6B
$108K ﹤0.01%
+20,000
New +$117K
BBAI.WS icon
58
BigBear.ai Holdings Warrant
BBAI.WS
$38.4M
$38.7K ﹤0.01%
18,260
– –
AUROW
59
Aurora Innovation Warrant
AUROW
$352M
$35.7K ﹤0.01%
61,500
– –
AFRM icon
60
CALL
Affirm
AFRM
$23.9B
– –
-40,000
Closed -$2.77M
ALB icon
61
CALL
Albemarle
ALB
$13.9B
– –
-26,000
Closed -$1.63M
AMGN icon
62
CALL
Amgen
AMGN
$208B
– –
-7,500
Closed -$2.09M
BTG icon
63
B2Gold
BTG
$5B
– –
-46,500
Closed -$168K
CFLT
64
CALL
DELISTED
Confluent
CFLT
– –
-20,000
Closed -$499K
CLSK icon
65
CALL
CleanSpark
CLSK
$3.53B
– –
-50,000
Closed -$552K
CORZ icon
66
CALL
Core Scientific
CORZ
$6.66B
– –
-250,000
Closed -$4.27M
CSCO icon
67
CALL
Cisco
CSCO
$457B
– –
-400,000
Closed -$27.8M
CYBR
68
DELISTED
CyberArk
CYBR
– –
-516
Closed -$210K
DKNG icon
69
CALL
DraftKings
DKNG
$11.6B
– –
-20,000
Closed -$858K
DXCM icon
70
DexCom
DXCM
$31.5B
– –
-40,000
Closed -$3.49M
GTLS.PRB
71
DELISTED
Chart Industries 6.75% Series B Preferred Stock
GTLS.PRB
– –
-236,552
Closed -$14.3M
HOOD icon
72
PUT
Robinhood
HOOD
$77.8B
– –
-100,000
Closed -$9.36M
IBM icon
73
IBM
IBM
$211B
– –
-14,000
Closed -$4.13M
JPM icon
74
JPMorgan Chase
JPM
$935B
– –
-10,000
Closed -$2.9M
LAZ icon
75
Lazard
LAZ
$4.13B
– –
-25,000
Closed -$1.2M
1 2
3
4

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VI
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SCM
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Advent Capital Management's Q3 2025 Portfolio in Review

As of Q3 2025, Advent Capital Management held 260 positions worth $4.59B, down 2.3% from $4.7B the previous quarter. Its ten largest holdings account for 31% of the portfolio.

Advent Capital Management withdrew a net $3.39B in Q3 2025, closing 39 positions and reducing 8 holdings. Its most notable exit was NextEra Energy, Inc. 6.926% Corporate Units, an estimated $69.9M position sold in full.

By sector, the portfolio is most concentrated in Technology at 0.76% of assets, down from 0.88% a quarter earlier, followed by Healthcare and Industrials.

Against the trend, Advent Capital Management opened a new position in Bruker Corporation 6.375% Series A Preferred Stock worth $30.6M.

  • Advent Capital Management's largest Q3 2025 buy was Bruker Corporation 6.375% Series A Preferred Stock: 112,520 shares worth $30.6M.
  • Advent Capital Management added most to NextEra Energy 7.299% Corporate Units in Q3 2025, an estimated $57.7M increase.
  • Advent Capital Management's biggest Q3 2025 reduction was Wells Fargo 7.5% Non Cumv Perp Conv, cutting an estimated $6.02M.
  • Advent Capital Management fully exited NextEra Energy, Inc. 6.926% Corporate Units in Q3 2025, selling an estimated $69.9M.
  • Advent Capital Management's ten largest holdings make up 31% of its $4.59B portfolio in Q3 2025.
  • Advent Capital Management opened 26 new positions and closed 39 in Q3 2025.
  • Advent Capital Management's portfolio value fell 2.3% quarter-over-quarter to $4.59B.

Based on Advent Capital Management's 13F filing for Q3 2025, filed 13 Nov 2025.