Manager × security

CALAMOS ADVISORS LLC SPY holdings history

SS SPDR S&P 500 ETF TRUST-US · CUSIP 78462F103 · CIK 1316507

This is the oldest quarter open without an account, so changes against the quarter before it are withheld. Sign in to see them.

Citable facts

As of 2026-06-30, CALAMOS ADVISORS LLC reported 13.31K SPY (shares), valued at $9.94M, or 0.04% of its reported non-derivative portfolio. Filed 2026-07-31.

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Portfolio weight and quantity history

Reported portfolio weight

0.04%

13.31K

13,308

Reported value

$9.94M

USD

Shares decreased 98.11%; reported value decreased 97.83%, and weight changed -1.73 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds.

Left: % · Right: Shares · Independently scaled axes

Exact data and methodology

Axes scale independently; a crossing does not mean equal values. Weight uses each quarter's total reported non-derivative value. Same CUSIP; missing quarters are gaps, not zero. Revised history may include later disclosures.

Quarter	Weight	Quantity	Source
Q2 2026	0.04%	13,308	SEC filing ↗Filed Jul 31, 2026Combination report
Q1 2026	1.77%	705,103	SEC filing ↗Filed May 4, 2026Combination report
Q4 2025	0.37%	130,267	SEC filing ↗Filed Jan 29, 2026Combination report
Q3 2025	0.75%	277,016	SEC filing ↗Filed Oct 20, 2025Combination report
Q2 2025	0.53%	200,126	SEC filing ↗Filed Aug 8, 2025Combination report
Q1 2025	1.87%	707,629	SEC filing ↗Filed Apr 29, 2025Combination report
Q4 2024	0.03%	11,549	SEC filing ↗Filed Jan 24, 2025Combination report
Q3 2024	0.03%	12,374	SEC filing ↗Filed Nov 7, 2024Combination report
Q2 2024	0.03%	13,171	SEC filing ↗Filed Jul 25, 2024Combination report
Q1 2024	0.03%	12,775	SEC filing ↗Filed May 8, 2024Combination report
Q4 2023	0.03%	13,530	SEC filing ↗Filed Jan 31, 2024Combination report
Q3 2023	0.03%	13,691	SEC filing ↗Filed Oct 26, 2023Combination report

History & evidence by quarter

Quarter	Weight	Quantity	Value	Change explained	Source
Q3 2023	0.03%	13,691	$5.85M	The prior quarter is outside the free window. Sign in for the comparison.	SEC filing ↗ Filed Oct 26, 2023
Q4 2023	0.03%	13,530	$6.43M	Shares decreased 1.18%; reported value increased 9.88%, and weight changed +0.00 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds.	SEC filing ↗ Filed Jan 31, 2024
Q1 2024	0.03%	12,775	$6.68M	Shares decreased 5.58%; reported value increased 3.91%, and weight changed +0.00 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds.	SEC filing ↗ Filed May 8, 2024
Q2 2024	0.03%	13,171	$7.17M	Shares increased 3.10%; reported value increased 7.27%, and weight changed +0.00 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds.	SEC filing ↗ Filed Jul 25, 2024
Q3 2024	0.03%	12,374	$7.10M	Shares decreased 6.05%; reported value decreased 0.95%, and weight changed +0.00 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds.	SEC filing ↗ Filed Nov 7, 2024
Q4 2024	0.03%	11,549	$6.77M	Shares decreased 6.67%; reported value decreased 4.66%, and weight changed +0.00 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds.	SEC filing ↗ Filed Jan 24, 2025
Q1 2025	1.87%	707,629	$395.84M	Shares increased 6027.19%; reported value increased 5748.16%, and weight changed +1.84 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds.	SEC filing ↗ Filed Apr 29, 2025
Q2 2025	0.53%	200,126	$123.65M	Shares decreased 71.72%; reported value decreased 68.76%, and weight changed -1.34 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds.	SEC filing ↗ Filed Aug 8, 2025
Q3 2025	0.75%	277,016	$184.54M	Shares increased 38.42%; reported value increased 49.25%, and weight changed +0.22 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds.	SEC filing ↗ Filed Oct 20, 2025
Q4 2025	0.37%	130,267	$88.83M	Shares decreased 52.97%; reported value decreased 51.86%, and weight changed -0.38 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds.	SEC filing ↗ Filed Jan 29, 2026
Q1 2026	1.77%	705,103	$458.56M	Shares increased 441.28%; reported value increased 416.21%, and weight changed +1.40 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds.	SEC filing ↗ Filed May 4, 2026
Q2 2026	0.04%	13,308	$9.94M	Shares decreased 98.11%; reported value decreased 97.83%, and weight changed -1.73 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds.	SEC filing ↗ Filed Jul 31, 2026

CALAMOS ADVISORS LLC · SS SPDR S&P 500 ETF TRUST-US

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This page includes 12 of 12 reported holdings. Sign in to look up the full history beyond 3 years, use advanced screening & filtering, download CSV, and get the complete set through the Akkru API.

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Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.

13F reports quarter-end long positions in securities traded on US exchanges, filed by managers holding at least $100 million of such securities; it is not the manager's full portfolio, not assets under management, and value changes are not returns. Weights use the reported total value as denominator. Option rows show notional value, not premium or net exposure. Amendments are merged into the quarter when Akkru could match them.