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Interactive Brokers

992 hedge funds and large institutions have $25.4B invested in Interactive Brokers in 2026 Q1 according to their latest regulatory filings, with 135 funds opening new positions, 399 increasing their positions, 327 reducing their positions, and 102 closing their positions.

New
Increased
Maintained
Reduced
Closed

39% more call options, than puts

Call options by funds: $394M | Put options by funds: $284M

32% more first-time investments, than exits

New positions opened: 135 | Existing positions closed: 102

22% more repeat investments, than reductions

Existing positions increased: 399 | Existing positions reduced: 327

6% more funds holding in top 10

Funds holding in top 10: 3335 (+2)

2% more funds holding

Funds holding: 975992 (+17)

3% more capital invested

Capital invested by funds: $24.7B → $25.4B (+$717M)

1.1% less ownership

Funds ownership: 86.22%85.12% (-1.1%)

Holders
992
Holders Change
+17
Holders Change %
+1.74%
% of All Funds
12.22%
Holding in Top 10
35
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+6.06%
% of All Funds
0.43%
New
135
Increased
399
Reduced
327
Closed
102
Calls
$394M
Puts
$284M
Net Calls
+$110M
Net Calls Change
+$101M
Name Holding Trade Value Shares
Change
Change in
Stake
Northern Trust
26
Northern Trust
Illinois
$239M +$3.06M +42,878 +1%
Goldman Sachs
27
Goldman Sachs
New York
$216M +$50.2M +702,687 +28%
Capital World Investors
28
Capital World Investors
California
$203M +$216M +3,030,920 New
Wells Fargo
29
Wells Fargo
California
$194M -$17.2M -240,942 -8%
Legal & General Group
30
Legal & General Group
United Kingdom
$168M +$28.7M +402,552 +19%
VFT
31
Vanguard Fiduciary Trust
Pennsylvania
$167M +$178M +2,489,553 New
TD Asset Management
32
TD Asset Management
Ontario, Canada
$166M +$6.21M +86,939 +4%
Amundi
33
Amundi
France
$163M +$66.7M +934,843 +62%
First Trust Advisors
34
First Trust Advisors
Illinois
$154M -$24M -336,201 -13%
Bank of New York Mellon
35
Bank of New York Mellon
New York
$153M -$17.7M -248,333 -10%
Barclays
36
Barclays
United Kingdom
$152M +$41.2M +577,252 +34%
UBS Group
37
UBS Group
Switzerland
$152M -$10.7M -149,759 -6%
P3I
38
Progeny 3 Inc
Washington
$147M +$4.7M +65,880 +3%
UBS AM
39
UBS AM
Illinois
$143M +$9.09M +127,385 +6%
KBC Group
40
KBC Group
Belgium
$142M +$631K +8,844 +0.4%
Raymond James Financial
41
Raymond James Financial
Florida
$119M -$10.3M -143,722 -7%
Jane Street
42
Jane Street
New York
$119M +$78.2M +1,095,209 +163%
Royal Bank of Canada
43
Royal Bank of Canada
Ontario, Canada
$113M -$32.4M -453,404 -21%
Fidelity International
44
Fidelity International
Bermuda
$101M +$3.73M +52,285 +4%
Ensign Peak Advisors
45
Ensign Peak Advisors
Utah
$99.1M -$13.2M -184,299 -11%
Lord, Abbett & Co
46
Lord, Abbett & Co
New Jersey
$98.2M +$94.6M +1,325,582 +959%
TCM
47
TimesSquare Capital Management
New York
$97.3M -$476K -6,672 -0.5%
Viking Global Investors
48
Viking Global Investors
Connecticut
$93.5M +$99.5M +1,394,329 New
Robeco Institutional Asset Management
49
Robeco Institutional Asset Management
Netherlands
$89M -$4.22M -59,108 -4%
AA
50
Ancient Art
Texas
$86.2M -$25.6M -358,443 -22%