IBKR icon

Interactive Brokers

988 hedge funds and large institutions have $25.4B invested in Interactive Brokers in 2026 Q1 according to their latest regulatory filings, with 136 funds opening new positions, 399 increasing their positions, 324 reducing their positions, and 104 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
988
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
35
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$394M
Puts
$284M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
Canada Pension Plan Investment Board
76
Canada Pension Plan Investment Board
Ontario, Canada
$53.2M
RhumbLine Advisers
77
RhumbLine Advisers
Massachusetts
$51.4M
HF
78
HRT Financial
New York
$51.2M
RC
79
RV Capital
Switzerland
$51.1M
PAM
80
Panagora Asset Management
Massachusetts
$49.7M
Citadel Advisors
81
Citadel Advisors
Florida
$49.4M
VAM
82
Vanguard Asset Management
$49.1M
BWC
83
Blue Whale Capital
United Kingdom
$47.9M
CLOS
84
Compagnie Lombard Odier SCmA
Switzerland
$46.8M
Allspring Global Investments
85
Allspring Global Investments
North Carolina
$46.3M
Caisse de Depot et Placement du Quebec (CDPQ)
86
Caisse de Depot et Placement du Quebec (CDPQ)
Quebec, Canada
$44M
Stifel Financial
87
Stifel Financial
Missouri
$43.6M
SFM
88
Soros Fund Management
New York
$43.3M
California State Teachers Retirement System (CalSTRS)
89
California State Teachers Retirement System (CalSTRS)
California
$43.3M
Bank of Montreal
90
Bank of Montreal
Ontario, Canada
$40.6M
Federated Hermes
91
Federated Hermes
Pennsylvania
$40M
Millennium Management
92
Millennium Management
New York
$39.3M
SEI Investments
93
SEI Investments
Pennsylvania
$37.9M
Victory Capital Management
94
Victory Capital Management
Texas
$37.3M
MAMU
95
Marathon Asset Management (UK)
United Kingdom
$36.4M
Canada Life
96
Canada Life
Manitoba, Canada
$35.3M
Treasurer of the State of North Carolina
97
Treasurer of the State of North Carolina
North Carolina
$34.8M
Ameriprise
98
Ameriprise
Minnesota
$34.6M
Principal Financial Group
99
Principal Financial Group
Iowa
$34.1M
S
100
Systrade
Liechtenstein
$33.5M