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Calamos Advisors

Calamos Advisors Portfolio holdings

AUM $28.2B
1-Year Est. Return 21.78%
This Fund
S&P 500
This Quarter Est. Return
+11.76%
1 Year Est. Return
+21.78%
3 Year Est. Return
+69.57%
5 Year Est. Return
+92%
10 Year Est. Return
+282.63%
AUM
$25.4B
AUM Growth
+$2.43B
Cap. Flow
-$4.83B
Cap. Flow %
-19.02%
Top 10 Hldgs %
26.55%
Holding
1,007
New
105
Increased
201
Reduced
147
Closed
91

Top Buys

Rank Stock Value
1
FOUR.PRA
Shift4 Payments Inc 6.00% Series A Preferred Stock
FOUR.PRA
+$62M
2
QXO.PRB
QXO Inc 5.50% Series B Preferred Stock
QXO.PRB
+$61.4M
3
K
Kellanova
K
+$36.9M
4
COF icon
Capital One
COF
+$32.8M
5
BKNG icon
Booking.com
BKNG
+$32.4M

Top Sells

Rank Stock Value
1
SPY icon
State Street SPDR S&P 500 ETF Trust
SPY
+$290M
2
BERY
Berry Global Group, Inc.
BERY
+$38.4M
3
BA.PRA
Boeing Co 6.00% Series A Preferred Stock
BA.PRA
+$35.6M
4
CRM icon
Salesforce
CRM
+$33.3M
5
AAPL icon
Apple
AAPL
+$30.7M

Sector Composition

Rank Sector Weight
1 Technology 21.56%
2 Financials 7.89%
3 Consumer Discretionary 7.03%
4 Communication Services 6.61%
5 Healthcare 5.43%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
GGN
651
GAMCO Global Gold, Natural Resources & Income Trust
GGN
$762M
$156K ﹤0.01%
+35,566
New +$153K
LZM.WS icon
652
Lifezone Metals Ltd Warrants
LZM.WS
$19M
$154K ﹤0.01%
500,000
– –
HDRNW
653
Hadron Energy Warrant
HDRNW
$2.85M
$146K ﹤0.01%
925,000
– –
SHMDW
654
SCHMID Group N.V. Warrants
SHMDW
$139K ﹤0.01%
459,150
– –
HFRO
655
Highland Opportunities and Income Fund
HFRO
$403M
$138K ﹤0.01%
26,592
-2,312
-8% -$11.7K
VCICW
656
DELISTED
Vine Hill Capital Investment Corp Warrant
VCICW
$136K ﹤0.01%
462,500
– –
MRNOW
657
Murano Global Investments PLC Warrants
MRNOW
$236K
$122K ﹤0.01%
625,000
– –
ENGNW icon
658
enGene Therapeutics Warrants
ENGNW
$3.75M
$118K ﹤0.01%
150,000
– –
POLEW
659
Andretti Acquisition Corp II Warrant
POLEW
$2.53M
$103K ﹤0.01%
412,500
– –
KIDZW
660
KIDZ AI Inc Warrants
KIDZW
$316K
$99.8K ﹤0.01%
+750,000
New +$116K
OLO
661
DELISTED
Olo Inc
OLO
$93.4K ﹤0.01%
10,490
– –
BFLY icon
662
Butterfly Network
BFLY
$1.85B
$89.7K ﹤0.01%
44,835
-317,736
-88% -$730K
CNCKW
663
Coincheck Group Warrant expiring 12/10/2029
CNCKW
$87K ﹤0.01%
100,000
– –
NIOBW
664
NioCorp Developments Ltd Warrant
NIOBW
$54.3M
$86.3K ﹤0.01%
177,835
– –
DAICW
665
CID HoldCo Inc Warrants
DAICW
$135K
$79K ﹤0.01%
+1,000,000
New +$117K
HPAIW
666
Helport AI Warrants
HPAIW
$377K
$76.5K ﹤0.01%
450,000
– –
TVGNW icon
667
Tevogen Bio Warrant
TVGNW
$9.64M
$69.9K ﹤0.01%
1,000,000
– –
ANNAW
668
AleAnna Inc Warrant
ANNAW
$9.74M
$58.8K ﹤0.01%
250,000
– –
CIFR icon
669
Cipher Digital
CIFR
$8.86B
$58K ﹤0.01%
12,125
– –
MDAIW icon
670
Spectral AI Warrants
MDAIW
$5.9M
$57.1K ﹤0.01%
81,526
– –
REAL icon
671
The RealReal
REAL
$1.4B
$51.4K ﹤0.01%
10,725
– –
AMODW
672
Alpha Modus Holdings Warrant
AMODW
$256K
$49K ﹤0.01%
350,000
– –
BDMDW
673
Baird Medical Investment Holdings Warrant
BDMDW
$42.5K ﹤0.01%
500,000
– –
PSQH.WS icon
674
PSQ Holdings, Inc. Warrants, Each whole warrant exercisable for 1/15th of a share of Class A common stock at an exercise price of $172.50 per share
PSQH.WS
$1.08M
$42K ﹤0.01%
200,000
– –
MVST icon
675
Microvast
MVST
$267M
$38.3K ﹤0.01%
+10,550
New +$30.8K
25 26
27
28 29

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TWC
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Calamos Advisors's Q2 2025 Portfolio in Review

As of Q2 2025, Calamos Advisors held 1,007 positions worth $25.4B, up 11% from $23B the previous quarter. Its ten largest holdings account for 27% of the portfolio.

Calamos Advisors withdrew a net $4.83B in Q2 2025, closing 91 positions and reducing 147 holdings. Its most notable exit was Berry Global Group, Inc., an estimated $38.4M position sold in full.

By sector, the portfolio is most concentrated in Technology at 22% of assets, up from 19% a quarter earlier, followed by Financials and Consumer Discretionary.

Against the trend, Calamos Advisors opened a new position in Shift4 Payments Inc 6.00% Series A Preferred Stock worth $65M.

  • Calamos Advisors's largest Q2 2025 buy was Shift4 Payments Inc 6.00% Series A Preferred Stock: 564,562 shares worth $65M.
  • Calamos Advisors added most to Kellanova in Q2 2025, an estimated $36.9M increase.
  • Calamos Advisors's biggest Q2 2025 reduction was State Street SPDR S&P 500 ETF Trust, cutting an estimated $290M.
  • Calamos Advisors fully exited Berry Global Group, Inc. in Q2 2025, selling an estimated $38.4M.
  • Calamos Advisors's ten largest holdings make up 27% of its $25.4B portfolio in Q2 2025.
  • Calamos Advisors opened 105 new positions and closed 91 in Q2 2025.
  • Calamos Advisors's portfolio value rose 11% quarter-over-quarter to $25.4B.

Based on Calamos Advisors's 13F filing for Q2 2025, filed 8 Aug 2025.