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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
+1.85%
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
$4.46B
AUM Growth
+$835M
Cap. Flow
-$2.11B
Cap. Flow %
-47.24%
Top 10 Hldgs %
26.57%
Holding
262
New
33
Increased
14
Reduced
16
Closed
26

Top Buys

Rank Stock Value
1
GOOGM
Alphabet Inc Depositary Shares Series A Preferred Stock
GOOGM
+$82.3M
2
GOOGN
Alphabet Inc Depositary Shares Series B Preferred Stock
GOOGN
+$63.6M
3
ORCL.PRD
Oracle Corp Preferred Stock Series D
ORCL.PRD
+$56.7M
4
PPLC
PPL Corp Corporate Units
PPLC
+$33.2M
5
SMCIP
Super Micro Computer Depositary Shares 7% Series A Preferred Stock
SMCIP
+$15.9M

Top Sells

Rank Stock Value
1
BRKRP
Bruker Corporation 6.375% Series A Preferred Stock
BRKRP
+$22M
2
HPE.PRC
Hewlett Packard Enterprise 7.625% Series C Preferred Stock
HPE.PRC
+$21.9M
3
NOVTU
Novanta Inc Units
NOVTU
+$15.4M
4
APO.PRA
Apollo Global Management Series A
APO.PRA
+$13.9M
5
MCHPP
Microchip Technology Inc 7.50% Series A Preferred Stock
MCHPP
+$11.9M

Sector Composition

Rank Sector Weight
1 Miscellaneous 94.29%
2 Communication Services 3.29%
3 Technology 1.77%
4 Consumer Discretionary 0.23%
5 Industrials 0.23%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
NEE.PRV
51
NextEra Energy Inc 7.375% Corporate Units
NEE.PRV
$1.24M 0.03%
+25,800
New +$1.27M
HTZ icon
52
PUT
Hertz
HTZ
$763M
$906K 0.02%
+400,000
New +$2.18M
AKAM icon
53
Akamai
AKAM
$15.4B
$881K 0.02%
+7,450
New +$928K
BTDR icon
54
CALL
Bitdeer Technologies
BTDR
$2.8B
$873K 0.02%
+55,000
New +$790K
MDA
55
MDA Space Ltd
MDA
$4.68B
$824K 0.02%
+20,000
New +$726K
PLUG icon
56
CALL
Plug Power
PLUG
$3.06B
$813K 0.02%
300,000
+50,000
+20% +$157K
WOLF icon
57
CALL
Wolfspeed
WOLF
$1.34B
$772K 0.02%
+16,000
New +$697K
SNOW icon
58
CALL
Snowflake
SNOW
$114B
$764K 0.02%
+3,000
New +$552K
IREN icon
59
CALL
Iris Energy
IREN
$12.7B
$686K 0.02%
+15,000
New +$780K
CIFR icon
60
CALL
Cipher Digital
CIFR
$6.3B
$490K 0.01%
20,000
-2,500
-11% -$52.8K
HZO icon
61
MarineMax
HZO
$1.15B
$381K 0.01%
+10,400
New +$334K
QGEN icon
62
Qiagen
QGEN
$8.9B
$254K 0.01%
6,491
+2,597
+67% +$96.5K
ARRY icon
63
CALL
Array Technologies
ARRY
$707M
$185K ﹤0.01%
+25,000
New +$199K
BBAI icon
64
BigBear.ai
BBAI
$1.46B
$147K ﹤0.01%
40,000
+20,000
+100% +$80K
FMC icon
65
CALL
FMC
FMC
$1.42B
$115K ﹤0.01%
+10,000
New +$140K
AUROW
66
Aurora Innovation Warrant
AUROW
$143M
$19.7K ﹤0.01%
61,500
– –
GME.WS
67
GameStop Corp Warrants
GME.WS
$18.9K ﹤0.01%
6,778
– –
BBAI.WS icon
68
BigBear.ai Holdings Warrant
BBAI.WS
$18.8M
$6.48K ﹤0.01%
18,260
– –
OPENW
69
Opendoor Technologies Inc Series K Warrants
OPENW
$6.78M
$594 ﹤0.01%
1,199
– –
OPENL
70
Opendoor Technologies Inc Series A Warrants
OPENL
$3.97M
$339 ﹤0.01%
1,199
– –
OPENZ
71
Opendoor Technologies Inc Series Z Warrants
OPENZ
$4.12M
$288 ﹤0.01%
1,199
– –
AAPL icon
72
Apple
AAPL
$4.67T
– –
-3,000
Closed -$761K
ABBV icon
73
AbbVie
ABBV
$451B
– –
-15,000
Closed -$3.26M
AKAM icon
74
CALL
Akamai
AKAM
$15.4B
– –
-6,000
Closed -$689K
BE icon
75
Bloom Energy
BE
$62.1B
– –
-15,000
Closed -$2.03M
1 2
3
4

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MAM
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HCM
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WSFS
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AP
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WA
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BP
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AOI
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Advent Capital Management's Q2 2026 Portfolio in Review

As of Q2 2026, Advent Capital Management held 262 positions worth $4.46B, up 23% from $3.63B the previous quarter. Its ten largest holdings account for 27% of the portfolio.

Advent Capital Management withdrew a net $2.11B in Q2 2026, closing 26 positions and reducing 16 holdings. Its most notable exit was Novanta Inc Units, an estimated $15.4M position sold in full.

By sector, the portfolio is most concentrated in Miscellaneous at 94% of assets, down from 97% a quarter earlier, followed by Communication Services and Technology.

Against the trend, Advent Capital Management opened a new position in Alphabet Inc Depositary Shares Series A Preferred Stock worth $82.7M.

  • Advent Capital Management's largest Q2 2026 buy was Alphabet Inc Depositary Shares Series A Preferred Stock: 1,638,841 shares worth $82.7M.
  • Advent Capital Management added most to Albemarle Corp Depositary Shares in Q2 2026, an estimated $7.53M increase.
  • Advent Capital Management's biggest Q2 2026 reduction was Bruker Corporation 6.375% Series A Preferred Stock, cutting an estimated $22M.
  • Advent Capital Management fully exited Novanta Inc Units in Q2 2026, selling an estimated $15.4M.
  • Advent Capital Management's ten largest holdings make up 27% of its $4.46B portfolio in Q2 2026.
  • Advent Capital Management opened 33 new positions and closed 26 in Q2 2026.
  • Advent Capital Management's portfolio value rose 23% quarter-over-quarter to $4.46B.

Based on Advent Capital Management's 13F filing for Q2 2026, filed 11 Aug 2026.