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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 %
USAA
351
United Services Automobile Association
Texas
$1.17M +$1.17M +28,336 New
CCIA
352
Campbell & Co Investment Adviser
Maryland
$1.15M -$1.59M -38,304 -58%
QCG
353
Quadrant Capital Group
Ohio
$1.15M +$675K +16,312 +144%
TSW
354
Thompson Siegel & Walmsley
Virginia
$1.14M +$398K +9,600 +53%
FFA
355
Fragasso Financial Advisors
Pennsylvania
$1.14M +$1.14M +27,432 New
TC
356
TownSquare Capital
Utah
$1.13M +$269K +6,500 +31%
VIA
357
Virtus Investment Advisers
Connecticut
$1.13M +$1.13M +27,344 New
QCM
358
Quantinno Capital Management
New York
$1.13M +$537K +12,976 +90%
CTC
359
Central Trust Company
Missouri
$1.13M +$139K +3,364 +14%
BF
360
BOK Financial
Oklahoma
$1.12M +$1.12M +27,168 New
CIM
361
Caldwell Investment Management
Ontario, Canada
$1.11M – – –
YIH
362
Y-Intercept (HK)
Hong Kong
$1.08M +$231K +5,576 +27%
MMEA
363
Main Management ETF Advisors
California
$1.08M +$13.4K +324 +1%
HA
364
Heartland Advisors
Wisconsin
$1.07M -$766K -18,492 -42%
AF
365
Aviso Financial
Ontario, Canada
$1.07M -$305K -7,360 -22%
CCM
366
CAAS Capital Management
New York
$1.07M +$1.07M +25,884 New
WG
367
Winton Group
United Kingdom
$1.07M +$1.07M +25,872 New
ES
368
Eagle Strategies
New York
$1.07M +$1.07M +25,736 New
ECM
369
Everence Capital Management
Indiana
$1.06M +$1.06M +25,520 New
ALMGDA
370
AG2R La Mondiale Gestion d'Actifs
France
$1.05M +$1.05M +20,092 New
AS
371
Aware Super
Australia
$1.04M +$1.04M +25,152 New
LA
372
LVW Advisors
New York
$1.04M -$62.4K -1,508 -6%
CIA
373
Concurrent Investment Advisors
Florida
$1.03M +$671K +16,200 +185%
AAS
374
Avantax Advisory Services
Texas
$1.02M +$96.7K +2,336 +10%
AWA
375
Arkadios Wealth Advisors
Georgia
$1.02M -$6.29K -152 -0.6%
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