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Echinus Advisors, LLC
Echinus Advisors, LLC
(CIK 0001602970)
Latest company ownership
IBKR - Interactive Brokers Group, Inc.
Role:
Director
Shares held
2,411,525
Last filed at
Apr 25, 2019
Confidence Score
50.0
2025Q4
Confidence Score History
2020Q2
2025Q4
Recent buy/sell transactions
Exec date
Filing date
Company
Role
Signal
Confidence
Shares
% of shares
Under plan?
Amount (USD)
Apr 23, 2020
Apr 27, 2020
Interactive Brokers Group, Inc.
Director
Sell
22.5
-2,411,525
-95.62%
✗
$64.8K