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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
+7.18%
1 Year Est. Return
+21.78%
3 Year Est. Return
+69.57%
5 Year Est. Return
+92%
10 Year Est. Return
+282.63%
AUM
$27.1B
AUM Growth
+$1.67B
Cap. Flow
-$6.2B
Cap. Flow %
-22.9%
Top 10 Hldgs %
27.05%
Holding
1,026
New
112
Increased
194
Reduced
154
Closed
107

Top Buys

Rank Stock Value
1
SPY icon
State Street SPDR S&P 500 ETF Trust
SPY
+$49.3M
2
RCL icon
Royal Caribbean
RCL
+$37.7M
3
CVX icon
Chevron
CVX
+$34.8M
4
NEE icon
NextEra Energy
NEE
+$33M
5
BRKRP
Bruker Corporation 6.375% Series A Preferred Stock
BRKRP
+$26.8M

Top Sells

Rank Stock Value
1
HES
Hess
HES
+$82.2M
2
JNPR
Juniper Networks
JNPR
+$46.5M
3
ANSS
Ansys
ANSS
+$43.9M
4
NEE.PRR
NextEra Energy, Inc. 6.926% Corporate Units
NEE.PRR
+$43.6M
5
AMED
Amedisys
AMED
+$40.3M

Sector Composition

Rank Sector Weight
1 Technology 22.03%
2 Financials 7.42%
3 Consumer Discretionary 7.08%
4 Communication Services 6.95%
5 Healthcare 5.04%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
BZAIW
576
Blaize Holdings Warrants
BZAIW
$5.93M
$621K ﹤0.01%
1,000,000
– –
AOD
577
abrdn Total Dynamic Dividend Fund
AOD
$1.09B
$620K ﹤0.01%
65,576
+11,710
+22% +$107K
RELX icon
578
RELX
RELX
$66B
$593K ﹤0.01%
12,422
– –
BME icon
579
BlackRock Health Sciences Trust
BME
$567M
$591K ﹤0.01%
15,885
+10,121
+176% +$368K
EVF
580
Eaton Vance Senior Income Trust
EVF
$89.9M
$591K ﹤0.01%
107,882
+51,018
+90% +$284K
EFR
581
Eaton Vance Senior Floating-Rate Fund
EFR
$312M
$587K ﹤0.01%
51,351
+25,320
+97% +$298K
ETW
582
Eaton Vance Tax-Managed Global Buy-Write Opportunities Fund
ETW
$1.02B
$575K ﹤0.01%
63,514
+11,340
+22% +$100K
ALCY
583
DELISTED
Alchemy Investments Acquisition Corp 1
ALCY
$573K ﹤0.01%
50,000
– –
BBN icon
584
BlackRock Taxable Municipal Bond Trust
BBN
$978M
$571K ﹤0.01%
34,386
+10,496
+44% +$170K
MCN
585
Madison Covered Call & Equity Strategy Fund
MCN
$118M
$569K ﹤0.01%
92,174
+16,460
+22% +$102K
AMGN icon
586
CALL
Amgen
AMGN
$212B
$558K ﹤0.01%
2,000
+1,000
+100% +$290K
CSCO icon
587
CALL
Cisco
CSCO
$456B
$555K ﹤0.01%
8,000
+4,000
+100% +$273K
ASIC
588
Ategrity Specialty Insurance
ASIC
$1.23B
$553K ﹤0.01%
+27,949
New +$586K
ALNY icon
589
Alnylam Pharmaceuticals
ALNY
$38.5B
$547K ﹤0.01%
+1,200
New +$489K
BGLWW
590
Blue Gold Ltd Warrant
BGLWW
$544K
$540K ﹤0.01%
1,179,322
– –
NRO
591
Neuberger Real Estate Securities Income Fund Inc
NRO
$195M
$532K ﹤0.01%
164,762
+29,420
+22% +$95.3K
WTGUU
592
Wintergreen Acquisition Corp Unit
WTGUU
$55.1M
$521K ﹤0.01%
49,244
– –
XPO icon
593
XPO
XPO
$24B
$519K ﹤0.01%
+4,017
New +$521K
ETON icon
594
Eton Pharmaceutcials
ETON
$1.28B
$514K ﹤0.01%
+23,634
New +$392K
GTERU
595
Globa Terra Acquisition Corp Units
GTERU
$504K ﹤0.01%
+49,377
New +$502K
NML
596
Neuberger Energy Infrastructure and Income Fund Inc
NML
$569M
$477K ﹤0.01%
54,661
+9,760
+22% +$84.5K
TMUS icon
597
CALL
T-Mobile US
TMUS
$196B
$477K ﹤0.01%
2,000
– –
TYG
598
Tortoise Energy Infrastructure Corp
TYG
$1.1B
$475K ﹤0.01%
11,029
+1,970
+22% +$84.5K
KYN icon
599
Kayne Anderson Energy Infrastructure Fund
KYN
$2.43B
$474K ﹤0.01%
38,355
+6,850
+22% +$84.4K
MANH icon
600
Manhattan Associates
MANH
$9.95B
$473K ﹤0.01%
2,309
– –
22 23
24
25 26

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TWC
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Calamos Advisors's Q3 2025 Portfolio in Review

As of Q3 2025, Calamos Advisors held 1,026 positions worth $27.1B, up 6.6% from $25.4B the previous quarter. Its ten largest holdings account for 27% of the portfolio.

Calamos Advisors withdrew a net $6.2B in Q3 2025, closing 107 positions and reducing 154 holdings. Its most notable exit was Hess, an estimated $82.2M position sold in full.

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

Against the trend, Calamos Advisors opened a new position in Bruker Corporation 6.375% Series A Preferred Stock worth $27.2M.

  • Calamos Advisors's largest Q3 2025 buy was Bruker Corporation 6.375% Series A Preferred Stock: 100,207 shares worth $27.2M.
  • Calamos Advisors added most to State Street SPDR S&P 500 ETF Trust in Q3 2025, an estimated $49.3M increase.
  • Calamos Advisors's biggest Q3 2025 reduction was Chipotle Mexican Grill, cutting an estimated $24.8M.
  • Calamos Advisors fully exited Hess in Q3 2025, selling an estimated $82.2M.
  • Calamos Advisors's ten largest holdings make up 27% of its $27.1B portfolio in Q3 2025.
  • Calamos Advisors opened 112 new positions and closed 107 in Q3 2025.
  • Calamos Advisors's portfolio value rose 6.6% quarter-over-quarter to $27.1B.

Based on Calamos Advisors's 13F filing for Q3 2025, filed 20 Oct 2025.