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Portfolio (Quarterly) Guide ↗

Calamos Advisors LLC

· CIK 0001316507
13F Portfolio $26.6B AUM 997 positions Filed Jan 29, 2026 EDGAR ↗ ← All Funds
Q2 2026 Q4 2025 · All 127 New 202 Added 352 Reduced
Page 5 of 47  ·  924 positions
# Ticker Company Sector Shares Value ↓ % Port Chg Shares Chg % Period Price ① Since Period ①
81 — ALBEMARLE CORP — 1,236,486.0 $73.4M 0.28% +217K +21.2% $59.39 —
82 CRM SALESFORCE INC Technology 276,780.0 $73.3M 0.28% +72K +35.0% $264.91 -10.7%
83 — BILL HOLDINGS INC — 79,365,000.0 $73.3M 0.28% NEW — $0.92 —
84 NOW SERVICENOW INC Technology 470,517.0 $72.1M 0.27% +359K +321.9% $153.19 -10.1%
85 — ADVANCED ENERGY INDS — 43,482,000.0 $71.4M 0.27% +5.0M +12.9% $1.64 —
86 — RIVIAN AUTOMOTIVE INC — 62,000,000.0 $69.7M 0.26% — — $1.12 —
87 BKNG BOOKING HOLDINGS INC Consumer Cyclical 12,922.0 $69.2M 0.26% -2K -13.3% $214.21 -25.2%
88 PG PROCTER AND GAMBLE CO Consumer Defensive 481,445.0 $69.0M 0.26% -13K -2.6% $143.31 +0.4%
89 KO COCA COLA CO Consumer Defensive 971,974.0 $68.0M 0.26% -24K -2.4% $69.91 +23.2%
90 — CMS ENERGY CORP — 61,538,000.0 $66.0M 0.25% +5.1M +9.0% $1.07 —
91 — LUMENTUM HLDGS INC — 12,249,000.0 $65.2M 0.24% -3.4M -21.6% $5.32 —
92 — SEA LTD — 66,589,000.0 $64.5M 0.24% — — $0.97 —
93 SPGI S&P GLOBAL INC Financial Services 122,648.0 $64.1M 0.24% +17K +15.8% $522.59 -25.7%
94 UBER UBER TECHNOLOGIES INC Technology 781,330.0 $63.8M 0.24% -30K -3.8% $81.71 -16.9%
95 — SHIFT4 PMTS INC — 66,087,000.0 $63.8M 0.24% +7.4M +12.6% $0.97 —
96 UNP UNION PAC CORP Industrials 275,352.0 $63.7M 0.24% -9K -3.0% $231.32 +17.8%
97 ABT ABBOTT LABS Healthcare 501,683.0 $62.9M 0.24% -9K -1.7% $125.29 -22.8%
98 LRCX LAM RESEARCH CORP Technology 366,417.0 $62.7M 0.24% +30K +8.9% $171.18 +98.7%
99 — GUIDEWIRE SOFTWARE INC — 56,078,000.0 $61.8M 0.23% NEW — $1.10 —
100 NSC NORFOLK SOUTHN CORP Industrials 212,722.0 $61.4M 0.23% -2K -0.7% $288.72 +7.5%
Page 5 of 47  ·  924 positions

① Period Price is the implied market price on the last day of the reporting period, calculated as reported value ÷ shares held. It is not the fund's purchase price or cost basis — the fund may have initiated or added to the position at any point during the quarter at a different price. Since Period shows the price change from that quarter-end snapshot to today's last price — it reflects stock movement after the report date, not the fund's actual return.

Sector Allocation
Technology 36.1%
Financial Services 12.4%
Consumer Cyclical 11.2%
Communication Services 10.2%
Healthcare 10.0%
Industrials 7.8%
Consumer Defensive 4.8%
Energy 3.0%
Utilities 1.9%
Basic Materials 1.6%