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ACM

Advent Capital Management Portfolio holdings

AUM $4.46B
1-Year Est. Return 0.73%
This Fund
S&P 500
This Quarter Est. Return
+0.4%
1 Year Est. Return
+0.73%
3 Year Est. Return
+2.9%
5 Year Est. Return
+0.82%
10 Year Est. Return
+4.72%
AUM
$4.59B
AUM Growth
-$109M
Cap. Flow
-$3.37B
Cap. Flow %
-73.36%
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 Miscellaneous 98.31%
2 Technology 0.76%
3 Healthcare 0.25%
4 Industrials 0.25%
5 Consumer Discretionary 0.19%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
MDT icon
26
Medtronic
MDT
$118B
$3.33M 0.07%
+35,000
New +$3.22M
ALB.PRA icon
27
Albemarle Corp Depositary Shares
ALB.PRA
$2.14B
$2.93M 0.06%
77,747
-80,991
-51% -$3.02M
DAL icon
28
Delta Air Lines
DAL
$51.2B
$2.84M 0.06%
+50,000
New +$2.85M
T icon
29
AT&T
T
$177B
$2.82M 0.06%
100,000
– –
CIM
30
CALL
Chimera Investment
CIM
$912M
$2.64M 0.06%
+200,000
New +$2.78M
CMI icon
31
Cummins
CMI
$72.6B
$2.53M 0.06%
+6,000
New +$2.3M
MGM icon
32
MGM Resorts International
MGM
$9.66B
$2.43M 0.05%
70,000
-25,000
-26% -$917K
RCL icon
33
Royal Caribbean
RCL
$67.9B
$2.27M 0.05%
+7,000
New +$2.34M
VRT icon
34
Vertiv
VRT
$92.2B
$2.26M 0.05%
+15,000
New +$2M
CIFR icon
35
CALL
Cipher Digital
CIFR
$6.94B
$2.01M 0.04%
+160,000
New +$1.21M
AGNC icon
36
CALL
AGNC Investment
AGNC
$11.7B
$1.91M 0.04%
195,100
+95,100
+95% +$922K
CRWV
37
CALL
CoreWeave
CRWV
$46B
$1.71M 0.04%
+12,500
New +$1.48M
BTDR icon
38
PUT
Bitdeer Technologies
BTDR
$3B
$1.71M 0.04%
+100,000
New +$1.4M
BTSGU icon
39
BrightSpring Health Services Unit
BTSGU
$1.57B
$1.71M 0.04%
16,993
-4,030
-19% -$329K
AVGO icon
40
Broadcom
AVGO
$1.62T
$1.65M 0.04%
5,000
-10,000
-67% -$3.07M
LYFT icon
41
CALL
Lyft
LYFT
$5.94B
$1.21M 0.03%
55,000
-110,000
-67% -$1.84M
REAL icon
42
CALL
The RealReal
REAL
$1.15B
$1.06M 0.02%
+100,000
New +$740K
BE icon
43
CALL
Bloom Energy
BE
$79.5B
$846K 0.02%
+10,000
New +$464K
SOFI icon
44
CALL
SoFi Technologies
SOFI
$21.8B
$793K 0.02%
30,000
-170,000
-85% -$4.03M
DFDV
45
DeFi Development Corp
DFDV
$148M
$766K 0.02%
+55,000
New +$914K
BBAI icon
46
CALL
BigBear.ai
BBAI
$1.31B
$652K 0.01%
100,000
+50,000
+100% +$320K
RIOT icon
47
CALL
Riot Platforms
RIOT
$7.64B
$542K 0.01%
28,500
-171,500
-86% -$2.38M
GOSS icon
48
CALL
Gossamer Bio
GOSS
$67M
$526K 0.01%
+2,500
New +$441K
RDW icon
49
CALL
Redwire
RDW
$2.7B
$494K 0.01%
+55,000
New +$643K
HUBS icon
50
HubSpot
HUBS
$11.8B
$468K 0.01%
+1,000
New +$503K
1
2
3 4

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HCM
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WSFS
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AP
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BP
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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 $3.37B 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 Miscellaneous at 98% of assets, up from 98% a quarter earlier, followed by Technology and Healthcare.

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.