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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
OABIW icon
676
OmniAb Inc Warrant
OABIW
$34.6K ﹤0.01%
200,000
– –
RDZNW icon
677
Roadzen Inc Warrants
RDZNW
$8.63M
$31.9K ﹤0.01%
625,000
– –
AIRJW
678
AirJoule Technologies Warrant
AIRJW
$62.5M
$31.9K ﹤0.01%
50,000
– –
NUAIW
679
New Era Energy & Digital Inc Warrants
NUAIW
$12.9M
$27.9K ﹤0.01%
250,000
– –
NETDW
680
DELISTED
Nabors Energy Transition Corp II Warrant
NETDW
$23.8K ﹤0.01%
50,000
– –
GCTS.WS
681
GCT Semiconductor Holding Warrants
GCTS.WS
$16.2M
$21.8K ﹤0.01%
225,000
– –
OPTXW icon
682
Syntec Optics Holdings Warrant
OPTXW
$14.2M
$19K ﹤0.01%
250,000
– –
RAINW
683
Rain Enhancement Technologies Warrants
RAINW
$750K
$17.1K ﹤0.01%
166,666
– –
UHGWW
684
DELISTED
United Homes Group Warrant
UHGWW
$16.8K ﹤0.01%
25,000
– –
HYAC.WS
685
DELISTED
Haymaker Acquisition Corp 4 Warrants
HYAC.WS
$15.3K ﹤0.01%
50,000
– –
ZOOZW
686
ZOOZ Strategy Ltd Warrant
ZOOZW
$14.4K ﹤0.01%
250,000
– –
ABPWW
687
DELISTED
Abpro Holdings Warrant
ABPWW
$14.4K ﹤0.01%
625,000
– –
SPWRW
688
SunPower Inc Warrants
SPWRW
$2.23M
$14.1K ﹤0.01%
42,500
– –
FAASW
689
DELISTED
DigiAsia Corp Warrant
FAASW
$12.5K ﹤0.01%
250,000
– –
OAKUR
690
DELISTED
Oak Woods Acquisition Corp Right
OAKUR
$11.8K ﹤0.01%
55,000
– –
PBMWW
691
Psyence Biomedical Warrant
PBMWW
$418K
$10.1K ﹤0.01%
500,000
– –
SCAGW
692
Scage Future Warrants
SCAGW
$709K
$9.19K ﹤0.01%
+183,737
New +$14.7K
FLYX.WS icon
693
flyExclusive Inc Warrants
FLYX.WS
$8.9K ﹤0.01%
75,000
– –
AERTW
694
Aeries Technology Warrant
AERTW
$8.22K ﹤0.01%
289,507
– –
LNZAW icon
695
LanzaTech Global Warrant
LNZAW
$4M
$8.22K ﹤0.01%
300,000
– –
PRENW
696
Prenetics Global Ltd Warrant
PRENW
$136K
$7.82K ﹤0.01%
200,000
– –
FBYDW icon
697
Falcon's Beyond Global Warrants
FBYDW
$16M
$7.1K ﹤0.01%
10,000
– –
ISRLW
698
DELISTED
Israel Acquisitions Corp Warrant
ISRLW
$6.67K ﹤0.01%
30,000
– –
NVNIW
699
Nvni Group Limited Warrants
NVNIW
$578K
$6.45K ﹤0.01%
125,000
– –
ZEOWW
700
Zeo Energy Corp Warrants
ZEOWW
$160K
$5.59K ﹤0.01%
87,500
– –
26 27
28
29 30

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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.