Calamos Advisors LLCCalamos Advisors LLC

Institutional investor · Portfolio as of Q1 2026

SEC EDGAR SourceSEC Filings

Top Holdings1,196 positions

Activity:
Stock
Shares
Value
Weight
Avg Buy
Est. P&L
Held
Conviction

NVIDIA CORPORATION

8.2M$1.4B5.1%$120.72+74.75%
29 qtrssince 2019-Q1
Increased
70

APPLE INC

4.8M$1.2B4.3%$135.61+132.53%
29 qtrssince 2019-Q1
Increased
70

MICROSOFT CORP

2.4M$879.3M3.1%$184.22+109.05%
29 qtrssince 2019-Q1
Increased
65

ALPHABET INC

2.6M$735.6M2.6%$122.77+190.93%
29 qtrssince 2019-Q1
Increased
61

AMAZON COM INC

3.4M$709.3M2.5%$117.82+108.23%
29 qtrssince 2019-Q1
Increased
59
SPYSPY
PUT

State Street Spdr S&p 500 Etf Trust TR UNIT

900,200$613.9M2.2%
Decreased
SPYSPY
CALL

State Street Spdr S&p 500 Etf Trust TR UNIT

808,800$551.5M2.0%
Increased

BROADCOM INC

1.7M$511.4M1.8%$185.65+115.44%
29 qtrssince 2019-Q1
Increased
58
SPYSPY
Unit

State Street Spdr S&p 500 Etf Trust TR UNIT

705,103$458.6M1.6%$661.75+14.08%
29 qtrssince 2019-Q1
Increased
79

META PLATFORMS INC

730,902$418.2M1.5%$254.25+163.21%
29 qtrssince 2019-Q1
Increased
54
??WESTERN DIGITAL CORPDelisted
Bond
55.6M$398.9M1.4%
Decreased
0
QQQQQQ
PUT

Invesco QQQ Trust, Series 1 UNIT SER 1

532,800$327.3M1.2%
Decreased

TESLA INC

841,450$312.8M1.1%$264.39+54.23%
25 qtrssince 2020-Q1
Increased
51

ALPHABET INC

1M$287.4M1.0%$112.91+214.44%
29 qtrssince 2019-Q1
Increased
53

ELI LILLY & CO

308,497$283.7M1.0%$274.97+332.26%
29 qtrssince 2019-Q1
Increased
55
189M$262.4M0.9%
Decreased
0

JPMORGAN CHASE & CO

804,936$236.8M0.8%$123.35+172.77%
29 qtrssince 2019-Q1
Increased
49

VISA INC

761,893$230.3M0.8%$190.20+83.48%
29 qtrssince 2019-Q1
Increased
47

EXXON MOBIL CORP

1.3M$217.5M0.8%$82.94+67.46%
29 qtrssince 2019-Q1
Increased
47

WALMART INC

1.6M$194.8M0.7%$56.82+100.46%
29 qtrssince 2019-Q1
Increased
46
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$28.2B
AUM
1,196
Positions
Q1 2026
Filing
Rating · 3.0
Quarterly Portfolio Change
+3%Q4'24$23.9B-4%Q1'25$23B+11%Q2'25$25.4B+7%Q3'25$27.1B-2%Q4'25$26.6B+6%Q1'26$28.2B
Activity profile
$ moved · Q1'26
New19%Increased43%Decreased24%Exited14%
Composition
Equity vs derivatives
Equity92%Puts4%Calls4%
Holding period
Avg 3.0 years
<1Q22%1-4Q14%1-2Y12%2Y+52%

Calamos Advisors LLC manages $28.2B across 1196 positions as of Q1 2026. Top holdings: NVDA (5.1%), AAPL (4.3%), MSFT (3.1%). Fund DNA: Balanced Allocator. HoldingsIntel Rating: 3/5.0.

Q1 2026 Summary

Active quarter - 380 new positions, 121 exits, 331 increased. Top move: SPY (INCREASED, conviction 79). Portfolio: $28.2B across 1196 positions.

Top holdings by portfolio weight

Total AUM$26B
NVDA5.06%
AAPL4.30%
MSFT3.12%
GOOGL2.61%
AMZN2.51%
AVGO1.81%
SPY1.62%
META1.48%
WESTERN DIGI1.41%
TSLA1.11%
Other1.02%

Portfolio allocation by GICS sector

Sectors11
Technology30.73%
Financial Services10.52%
Communication Services9.93%
Unknown9.49%
Consumer Cyclical9.40%
Healthcare8.77%
Industrials8.05%
Consumer Defensive4.36%
Energy3.61%
Utilities2.48%
Other2.64%

Behavioral investing profile

Balanced Allocator88%- primarily Technology
Compare DNA across all funds
7-dimension quality assessment
Solid(3.0 / 5.0)
Track Record61
Conviction40
Concentration38
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Position Outcomes

Best and worst performing positions by estimated return

Cost basis estimates based on full filing history using quarter-end prices. Actual transaction prices are not disclosed in 13F filings.

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Data sourced from SEC EDGAR 13F filings. Not financial advice. Full disclaimer

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