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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
(+11%)
Cap. Flow
-$4.83B
Cap. Flow
% of AUM
-19.02%
Top 10 Holdings %
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 |
Capital One
COF
|
+$32.8M |
| 5 |
Booking.com
BKNG
|
+$32.4M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
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 |
Salesforce
CRM
|
+$33.3M |
| 5 |
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 | |
|---|---|---|---|---|---|---|
1
NVIDIA
NVDA
$5.06T
| $1.2B | 4.71% |
7,577,630
+16,474
| +0.2% | +$2.07M |
|
2
Microsoft
MSFT
$2.83T
| $1.11B | 4.37% |
2,231,636
-69,947
| -3% | -$30.4M |
|
|
3
PUT
State Street SPDR S&P 500 ETF Trust
SPY
$777B
| $850M | 3.34% |
1,519,000
+525,600
| +53% | +$300M |
|
|
4
Apple
AAPL
$4.72T
| $844M | 3.32% |
4,115,653
-151,955
| -4% | -$30.7M |
|
5
Amazon
AMZN
$2.51T
| $720M | 2.83% |
3,282,855
+161
| +0% | +$31.9K |
|
6
Meta Platforms (Facebook)
META
$1.54T
| $501M | 1.97% |
678,161
-5,675
| -0.8% | -$3.51M |
|
7
Alphabet (Google) Class A
GOOGL
$3.88T
| $416M | 1.64% |
2,359,211
-165,474
| -7% | -$27.1M |
|
|
8
CALL
State Street SPDR S&P 500 ETF Trust
SPY
$777B
| $404M | 1.59% |
722,400
+35,300
| +5% | +$20.2M |
|
9
Broadcom
AVGO
$1.87T
| $384M | 1.51% |
1,394,151
-33,921
| -2% | -$7.37M |
|
10
Visa
V
$669B
| $257M | 1.01% |
724,144
+10,826
| +2% | +$3.77M |
|
11
Tesla
TSLA
$1.2T
| $247M | 0.97% |
776,307
-23,186
| -3% | -$6.99M |
|
12
Netflix
NFLX
$287B
| $237M | 0.93% |
1,766,890
+1,310
| +0.1% | +$148K |
|
|
BA.PRA
13
Boeing Co 6.00% Series A Preferred Stock
BA.PRA
$7.47B
| $233M | 0.92% |
3,430,179
-564,851
| -14% | -$35.6M |
|
14
Eli Lilly
LLY
$1.06T
| $217M | 0.85% |
278,568
+5,462
| +2% | +$4.24M |
|
15
JPMorgan Chase
JPM
$930B
| $217M | 0.85% |
747,053
-4,733
| -0.6% | -$1.21M |
|
|
16
Alphabet (Google) Class C
GOOG
$3.88T
| $171M | 0.67% |
961,458
| – | – |
|
17
Walmart Inc
WMT
$863B
| $170M | 0.67% |
1,741,283
-20,462
| -1% | -$1.95M |
|
18
Oracle
ORCL
$346B
| $154M | 0.61% |
705,760
-5,530
| -0.8% | -$893K |
|
19
Berkshire Hathaway Class B
BRK.B
$1.06T
| $153M | 0.6% |
314,495
+25,608
| +9% | +$13M |
|
20
CALL
iShares Russell 2000 ETF
IWM
$81.2B
| $147M | 0.58% |
737,800
+158,500
| +27% | +$31.9M |
|
21
Wells Fargo
WFC
$261B
| $145M | 0.57% |
1,813,826
-43,181
| -2% | -$3.11M |
|
22
Mastercard
MA
$469B
| $138M | 0.55% |
246,403
-26,326
| -10% | -$14.6M |
|
23
PUT
Invesco QQQ Trust
QQQ
$460B
| $136M | 0.54% |
291,000
+79,000
| +37% | +$39.3M |
|
24
ExxonMobil
XOM
$650B
| $136M | 0.54% |
1,263,658
+23,244
| +2% | +$2.48M |
|
25
ServiceNow
NOW
$94.8B
| $131M | 0.52% |
639,340
+69,490
| +12% | +$13.1M |
|
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PCH
N
TWC
FDCDDQ
NA
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.