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Calamos Advisors Portfolio holdings
AUM
$30.1B
1-Year Est. Return
30.03%
This Fund
S&P 500
This Quarter
Est. Return
+3.53%
1 Year Est. Return
+30.03%
3 Year Est. Return
+88.6%
5 Year Est. Return
+115.14%
10 Year Est. Return
+349.12%
AUM
$26.6B
AUM Growth
-$451M
(-1.7%)
Cap. Flow
-$6.63B
Cap. Flow
% of AUM
-24.89%
Top 10 Holdings %
Top 10 Hldgs %
27.19%
Holding
1,021
New
103
Increased
183
Reduced
320
Closed
97
Avg Time Held Equity + Options
14.6
quarters
Top 10 Avg Time Held Equity + Options
18.3
quarters
Top 20 Avg Time Held Equity + Options
15.3
quarters
Avg Time Held Equity only
15.2
quarters
Top 10 Avg Time Held Equity only
20.5
quarters
Top 20 Avg Time Held Equity only
16.1
quarters
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
The Southern Company 2025 Series A Corp Units
SOMN
|
+$123M |
| 2 |
Kenvue
KVUE
|
+$44.1M |
| 3 |
IQVIA
IQV
|
+$29.9M |
| 4 |
iShares Russell 2000 ETF
IWM
|
+$20.8M |
| 5 |
Anywhere Real Estate
HOUS
|
+$20.6M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
State Street SPDR S&P 500 ETF Trust
SPY
|
+$99.2M |
| 2 |
Oracle
ORCL
|
+$51.7M |
| 3 |
NVIDIA
NVDA
|
+$48.6M |
| 4 |
Kellanova
K
|
+$39M |
| 5 |
Microsoft
MSFT
|
+$34.6M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Miscellaneous | 38.12% |
| 2 | Technology | 21.94% |
| 3 | Financials | 7.55% |
| 4 | Communication Services | 7.22% |
| 5 | Consumer Discretionary | 6.94% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | Held Since | |
|---|---|---|---|---|---|---|---|
|
1
NVIDIA
NVDA
$5.54T
| $1.35B | 5.05% |
7,214,896
-260,984
| -3% | -$48.6M |
2016 Q3
37 quarters
|
|
2
Apple
AAPL
$4.91T
| $1.08B | 4.06% |
3,975,058
-99,800
| -2% | -$26.8M |
2013 Q2
50 quarters
|
|
|
3
Microsoft
MSFT
$3.97T
| $1.03B | 3.87% |
2,128,249
-68,990
| -3% | -$34.6M |
2013 Q2
50 quarters
|
|
4
Amazon
AMZN
$2.83T
| $725M | 2.72% |
3,140,363
-73,291
| -2% | -$16.8M |
2013 Q2
50 quarters
|
|
5
Alphabet (Google) Class A
GOOGL
$4.3T
| $715M | 2.69% |
2,285,067
+44,047
| +2% | +$12.6M |
2015 Q4
40 quarters
|
|
|
6
PUT
State Street SPDR S&P 500 ETF Trust
SPY
$822B
| $617M | 2.32% |
926,400
-224,900
| -20% | -$152M |
2020 Q2
22 quarters
|
|
7
Broadcom
AVGO
$1.73T
| $479M | 1.8% |
1,383,914
-16,757
| -1% | -$5.99M |
2013 Q4
48 quarters
|
|
8
Meta Platforms (Facebook)
META
$1.83T
| $438M | 1.64% |
663,151
-15,445
| -2% | -$10.3M |
2013 Q2
50 quarters
|
|
|
9
CALL
State Street SPDR S&P 500 ETF Trust
SPY
$822B
| $407M | 1.53% |
610,400
+23,200
| +4% | +$15.7M |
2024 Q2
6 quarters
|
|
10
PUT
Invesco QQQ Trust
QQQ
$502B
| $404M | 1.52% |
673,400
-78,100
| -10% | -$47.9M |
2023 Q1
11 quarters
|
|
11
Tesla
TSLA
$1.51T
| $359M | 1.35% |
798,431
+27,119
| +4% | +$12M |
2020 Q1
23 quarters
|
|
12
Eli Lilly
LLY
$1.05T
| $293M | 1.1% |
272,554
-1,759
| -0.6% | -$1.68M |
2013 Q2
50 quarters
|
|
13
Alphabet (Google) Class C
GOOG
$4.25T
| $290M | 1.09% |
924,074
-37,517
| -4% | -$10.7M |
2015 Q4
40 quarters
|
|
14
Visa
V
$724B
| $245M | 0.92% |
698,009
-19,351
| -3% | -$6.59M |
2013 Q2
50 quarters
|
|
15
JPMorgan Chase
JPM
$885B
| $230M | 0.86% |
713,195
-31,373
| -4% | -$9.71M |
2013 Q2
50 quarters
|
|
16
Boeing Co 6.00% Series A Preferred Stock
BA.PRA
$6.83B
| $215M | 0.81% |
3,109,660
-314,911
| -9% | -$21M |
2024 Q4
4 quarters
|
|
17
Walmart Inc
WMT
$883B
| $165M | 0.62% |
1,478,905
-174,986
| -11% | -$18.8M |
2013 Q2
50 quarters
|
|
18
Wells Fargo
WFC
$253B
| $163M | 0.61% |
1,745,144
-36,652
| -2% | -$3.18M |
2013 Q2
50 quarters
|
|
19
Netflix
NFLX
$293B
| $151M | 0.57% |
1,608,090
-164,460
| -9% | -$17.7M |
2014 Q4
44 quarters
|
|
20
Goldman Sachs
GS
$261B
| $150M | 0.56% |
170,397
+4,858
| +3% | +$3.96M |
2013 Q2
50 quarters
|
|
21
ExxonMobil
XOM
$695B
| $141M | 0.53% |
1,174,576
-15,043
| -1% | -$1.74M |
2013 Q2
50 quarters
|
|
|
22
CALL
iShares Russell 2000 ETF
IWM
$78.5B
| $138M | 0.52% |
572,100
-124,200
| -18% | -$30.5M |
2024 Q2
6 quarters
|
|
23
Mastercard
MA
$516B
| $137M | 0.52% |
240,682
-6,231
| -3% | -$3.48M |
2013 Q2
50 quarters
|
|
24
Johnson & Johnson
JNJ
$630B
| $135M | 0.51% |
650,750
+12,094
| +2% | +$2.39M |
2013 Q2
50 quarters
|
|
25
Berkshire Hathaway Class B
BRK.B
$1.1T
| $129M | 0.49% |
257,121
-10,438
| -4% | -$5.19M |
2013 Q2
50 quarters
|
|
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KAS
KK
Calamos Advisors's Q4 2025 Portfolio in Review
As of Q4 2025, Calamos Advisors held 1,021 positions worth $26.6B, down 1.7% from $27.1B the previous quarter. Its ten largest holdings account for 27% of the portfolio.
Calamos Advisors withdrew a net $6.63B in Q4 2025, closing 97 positions and reducing 320 holdings. Its most notable exit was Kellanova, an estimated $39M position sold in full.
By sector, the portfolio is most concentrated in Miscellaneous at 38% of assets, down from 39% a quarter earlier, followed by Technology and Financials.
Against the trend, Calamos Advisors opened a new position in The Southern Company 2025 Series A Corp Units worth $125M.
- Calamos Advisors's largest Q4 2025 buy was The Southern Company 2025 Series A Corp Units: 2,485,706 shares worth $125M.
- Calamos Advisors added most to IQVIA in Q4 2025, an estimated $29.9M increase.
- Calamos Advisors's biggest Q4 2025 reduction was State Street SPDR S&P 500 ETF Trust, cutting an estimated $99.2M.
- Calamos Advisors fully exited Kellanova in Q4 2025, selling an estimated $39M.
- Calamos Advisors's ten largest holdings make up 27% of its $26.6B portfolio in Q4 2025.
- Calamos Advisors opened 103 new positions and closed 97 in Q4 2025.
- Calamos Advisors's portfolio value fell 1.7% quarter-over-quarter to $26.6B.
Based on Calamos Advisors's 13F filing for Q4 2025, filed 29 Jan 2026.