Who owns CPRO - CALAMOS ETF TR - RUSSELL 2000 STR based on 13F filings?

21 institutions reported positions in CPRO - CALAMOS ETF TR - RUSSELL 2000 STR as of Q4 2025. Open the latest holders period and ownership history tables on this page for position-level details.

CALAMOS ETF TR - RUSSELL 2000 STR (CPRO) Institutional Ownership

Q: What is CUSIP 12811T118?

CUSIP 12811T118 is the security identifier used in SEC filing datasets for CPRO - CALAMOS ETF TR - RUSSELL 2000 STR.

CUSIP: 12811T118

13F Institutional Holders and Ownership History from Q4 2024 to Q4 2025

Type / Class: Equity / RUSSELL 2000 STR
Symbol: CPRO
Price per share: $27.08
All holders as of 31 Dec 2025: Q4 2025
Total 13F shares: 512,781
Total reported value: $13,833,473
% of total 13F portfolios: 0%
Share change: +39,083
Value change: +$1,070,154
Number of holders: 21

Reported Shares, Excluding Options vs Price

Reported Value, Excluding Options

Total Investors

Investment Quick Answers

What is CUSIP 12811T118?
CUSIP 12811T118 identifies CPRO - CALAMOS ETF TR - RUSSELL 2000 STR in SEC 13F datasets.

Where can I see the latest institutional holders?
Review the Q4 2025 holders report and the ownership history table below.

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Recent Quarterly Holder Reports

Open recent reporting periods for CUSIP 12811T118:

Q4 2025 (21 holders) Q3 2025 (20 holders) Q2 2025 (17 holders) Q1 2025 (14 holders) Q4 2024 (14 holders)

As of 31 Dec 2025, 21 institutional investors reported holding 512,781 shares of CALAMOS ETF TR - RUSSELL 2000 STR (CPRO).

Institutional Holders of CALAMOS ETF TR - RUSSELL 2000 STR (CPRO) across Reporting Periods

Period	Reported Shares, Excl. Options	Value, Excl. Options	Value Change	Price (Median)	Investors
2025 Q4	512,781	$13,833,473	+$1,070,154	$26.96	21
2025 Q3	453,508	$12,102,829	+$2,011,033	$26.68	20
2025 Q2	381,174	$9,521,552	+$1,428,253	$24.95	17
2025 Q1	323,997	$7,946,220	-$1,737,058	$24.52	14
2024 Q4	394,962	$9,828,709	+$9,828,709	$24.88	14