Interactive Brokers

Custodian#8 by funds served

Private funds

617

Advisory firms

370

League rank

About Interactive Brokers

Interactive Brokers is among the most active prime brokers named in Form ADV private fund filings. It is reported as a prime broker for 429 private funds across 370 SEC-registered advisers, ranking #8 by number of funds served. It appears in multiple roles across filings: prime broker, custodian, administrator.

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Largest fund clients

617 funds

Fund	Manager	Gross assets
Hudson Bay Master Fund Ltd.	Hudson Bay Capital Management LP	$32.4B
Boothbay Absolute Return Strategies, LP	Boothbay Fund Management, LLC	$12.35B
Ite Rail Fund L.P.	Ite Management L.P.	$4.88B
████████████	████████████	$•••

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Coverage

As prime broker	429 funds
As custodian	540 funds
As administrator	1 funds