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Interactive Brokers
IBKR

Overview Fund Activity

736 hedge funds and large institutions have $15.5B invested in Interactive Brokers in 2025 Q1 according to their latest regulatory filings, with 137 funds opening new positions, 262 increasing their positions, 256 reducing their positions, and 88 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
736
Holders Change
+35
Holders Change %
+4.99%
% of All Funds
10%
Holding in Top 10
22
Holding in Top 10 Change
-8
Holding in Top 10 Change %
-26.67%
% of All Funds
0.3%
New
137
Increased
262
Reduced
256
Closed
88
Calls
$391M
Puts
$305M
Net Calls
+$85.3M
Net Calls Change
+$26.5M

Top Buyers

1
American Century Companies
American Century Companies
Missouri
+$222M
2
Marshall Wace
Marshall Wace
United Kingdom
+$113M
3
State Street
State Street
Massachusetts
+$68.9M
4
Two Sigma Advisers
Two Sigma Advisers
New York
+$63.3M
5
KBC Group
KBC Group
Belgium
+$62.1M

Top Sellers

1
OAG
Orbis Allan Gray
Bermuda
-$297M
2
JPMorgan Chase & Co
JPMorgan Chase & Co
New York
-$148M
3
Kayne Anderson Rudnick Investment Management
Kayne Anderson Rudnick Investment Management
California
-$119M
4
Wellington Management Group
Wellington Management Group
Massachusetts
-$84.5M
5
FFM
Fullerton Fund Management
Singapore
-$69.1M
Name Holding Trade Value Shares
Change 		Shares
Change %
HCS
226
Himension Capital (Singapore)
Singapore
$3.57M +$3.57M +86,252 New
D.E. Shaw & Co
227
D.E. Shaw & Co
New York
$3.56M -$12.9M -310,508 -78%
AIP
228
Ameritas Investment Partners
Nebraska
$3.55M -$63.8K -1,540 -2%
BCIM
229
British Columbia Investment Management
British Columbia, Canada
$3.45M +$3.45M +83,288 New
Commonwealth Equity Services
230
Commonwealth Equity Services
Massachusetts
$3.4M +$588K +14,192 +21%
LBWM
231
Left Brain Wealth Management
Illinois
$3.37M +$3.11M +75,244 +1,227%
UIM
232
USS Investment Management
United Kingdom
$3.34M +$12.6K +304 +0.4%
Capital Fund Management (CFM)
233
Capital Fund Management (CFM)
France
$3.32M -$2.39M -57,728 -42%
EC
234
Estate Counselors
Wisconsin
$3.29M +$3.29M +79,456 New
KCM
235
Kennondale Capital Management
Virginia
$3.22M -$1.12M -26,940 -26%
DnB Asset Management
236
DnB Asset Management
Norway
$3.2M +$2.97M +71,752 +1,267%
Nordea Investment Management
237
Nordea Investment Management
Sweden
$3.2M +$499K +12,260 +18%
TG
238
TCW Group
California
$3.15M -$971K -23,464 -24%
ECP
239
Epacria Capital Partners
Colorado
$3.15M -$580K -14,000 -16%
WI
240
WBI Investments
New Jersey
$3.15M -$2.05M -49,636 -40%
TPCW
241
TD Private Client Wealth
New York
$3.13M -$5.96K -144 -0.2%
SLG
242
Stanley-Laman Group
Pennsylvania
$3.12M -$598K -14,456 -16%
DZ Bank
243
DZ Bank
Germany
$3.08M +$1.35M +32,612 +78%
X
244
Xponance
Pennsylvania
$3.02M +$910K +21,976 +43%
FDCDDQ
245
Federation des caisses Desjardins du Quebec
Quebec, Canada
$2.97M -$435K -10,508 -13%
IIM
246
Illumine Investment Management
Washington
$2.95M -$129K -3,128 -4%
URS
247
Utah Retirement Systems
Utah
$2.9M +$1.96M +47,236 +207%
UCI
248
Uncommon Cents Investing
Wisconsin
$2.83M – – –
Toronto Dominion Bank
249
Toronto Dominion Bank
Ontario, Canada
$2.83M +$2.74M +66,132 +2,870%
PE
250
Point72 Europe
United Kingdom
$2.75M +$2.75M +66,400 New
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