SEC 13F Intelligence

CALX 01/17/2025 PUT 30

CUSIP 13100M959

Calx 01/17/2025 Put 30 has 1 institutional holders in Filings Flow’s 13F database, together reporting 78 shares worth $1,000 as of Q4 2024. The largest reported holders are Group One Trading LLC, Simplex Trading, LLC, and Concourse Financial Group Securities, Inc..

Institutional Holders
1
Q4 2024
Reported Value
$1,000
Ticker
unmapped
private placement or foreign
Quarters Tracked
1

Ownership Trend

Institutional holders
Q4 ’24: 1Q4 ’24filingsflow.com
Total reported value
Q4 ’24: $1,000Q4 ’24filingsflow.com

Holders

··Mixed quarters
Manager% of PortfolioValueSharesQuarter
GROUP ONE TRADING LLC$52.2B AUM0.00%$24,495500Q1 2026
SIMPLEX TRADING, LLC$149.1B AUM0.00%$5,293100Q4 2025OLDER
CONCOURSE FINANCIAL GROUP SECURITIES, INC.$0 AUM$00Q2 2025OLDER

Holdings are reported up to 45 days after quarter end. Share counts are as filed and not adjusted for stock splits.