Latest Institutional Purchases of Interactive Brokers Group, Inc. (IBKR)
This list provides information on the latest institutional transactions involving Interactive Brokers Group, Inc. (IBKR) stock that were buys. The list includes the name of the institution, the number of shares exchanged, the range of values for the transaction, and the number of shares held by the institution after the purchase has occurred.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Aug 07, 2025
Q2 2025
|
Hosking Partners LLP
|
BUY
|
- |
887K+ 314.33% |
$44.8M - $189M
|
1.17M
$75.1M
|
|
|
Aug 04, 2025
Q2 2025
|
Retirement Systems Of Alabama
|
BUY
|
- |
794K+ 300.99% |
$40.1M - $169M
|
1.06M
$67.9M
|
|
|
Aug 12, 2025
Q2 2025
|
Dimensional Fund Advisors LP
Austin, TX |
BUY
|
- |
782K+ 310.98% |
$39.5M - $166M
|
1.03M
$66.4M
|
|
|
Aug 14, 2025
Q2 2025
|
Bryan Lawrence
Oakcliff Capital Partners, LP | New York, Ny
|
BUY
|
- |
773K+ 300.0% |
$39.1M - $164M
|
1.03M
$66.2M
|
|
|
Aug 13, 2025
Q2 2025
|
Peak6 LLC
Chicago, IL |
BUY
|
- |
739KNew |
$37.3M - $157M
|
739K
$47.5M
|
|
|
Aug 13, 2025
Q2 2025
|
Russell Investments Group, Ltd.
|
BUY
|
- |
729K+ 380.91% |
$36.8M - $155M
|
920K
$59.1M
|
|
|
Aug 14, 2025
Q2 2025
|
Qube Research & Technologies LTD
London, X0 |
BUY
|
- |
720K+ 90.05% |
$36.4M - $153M
|
1.52M
$97.5M
|
|
|
Aug 14, 2025
Q2 2025
|
Goldman Sachs Group Inc
New York, NY |
BUY
|
- |
714K+ 119.59% |
$36.1M - $152M
|
1.31M
$84.2M
|
|
|
Aug 14, 2025
Q2 2025
|
Canada Pension Plan Investment Board
Toronto Ontario, A6 |
BUY
|
- |
701K+ 744.38% |
$35.4M - $149M
|
795K
$51M
|
|
|
Jul 31, 2025
Q2 2025
|
Envestnet Asset Management Inc
|
BUY
|
- |
698K+ 227.1% |
$35.3M - $148M
|
1.01M
$64.5M
|
|
|
Aug 14, 2025
Q2 2025
|
Jane Street Group, LLC
New York, NY |
BUY
|
PUT |
694K+ 750.97% |
$35.1M - $147M
|
786K
$50.5M
|
|
|
Aug 14, 2025
Q2 2025
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
BUY
|
PUT |
639K+ 238.45% |
$32.3M - $136M
|
907K
$58.2M
|
|
|
Jul 08, 2025
Q2 2025
|
Robert Vinall
Rv Capital Ag | Schindellegi, V8
|
BUY
|
- |
637K+ 300.0% |
$32.2M - $135M
|
850K
$54.6M
|
|
|
Aug 13, 2025
Q2 2025
|
Victory Capital Management Inc
|
BUY
|
- |
632K+ 344.61% |
$31.9M - $134M
|
815K
$52.4M
|
|
|
Aug 07, 2025
Q2 2025
|
Connor, Clark & Lunn Investment Management Ltd.
|
BUY
|
- |
632K+ 384.01% |
$31.9M - $134M
|
796K
$51.1M
|
|
|
Aug 13, 2025
Q2 2025
|
California Public Employees Retirement System
Sacramento, CA |
BUY
|
- |
614K+ 318.37% |
$31M - $130M
|
807K
$51.8M
|
|
|
Aug 14, 2025
Q2 2025
|
Treasurer Of The State Of North Carolina
|
BUY
|
- |
595K+ 1050.25% |
$30M - $126M
|
651K
$41.8M
|
|
|
Aug 13, 2025
Q2 2025
|
Amundi
Paris, I0 |
BUY
|
- |
564K+ 552.89% |
$28.5M - $120M
|
666K
$42.8M
|
|
|
Jul 25, 2025
Q2 2025
|
Allspring Global Investments Holdings, LLC
|
BUY
|
- |
554K+ 244.71% |
$28M - $118M
|
780K
$50.1M
|
|
|
Aug 08, 2025
Q2 2025
|
Kbc Group Nv
|
BUY
|
- |
554K+ 106.0% |
$28M - $118M
|
1.08M
$69.1M
|
|
|
Aug 14, 2025
Q2 2025
|
Hudson Way Capital Management LLC
Dallas, TX |
BUY
|
- |
546K+ 396.98% |
$27.6M - $116M
|
684K
$43.9M
|
|
|
Jul 28, 2025
Q2 2025
|
Allianz Asset Management Gmb H
Munich, 2M |
BUY
|
- |
542K+ 185.41% |
$27.4M - $115M
|
834K
$53.5M
|
|
|
Aug 13, 2025
Q2 2025
|
Federated Hermes, Inc.
Pittsburgh, PA |
BUY
|
- |
538K+ 249.61% |
$27.2M - $114M
|
754K
$48.4M
|
|
|
Aug 14, 2025
Q2 2025
|
California State Teachers Retirement System
West Sacramento, CA |
BUY
|
- |
538K+ 417.8% |
$27.2M - $114M
|
666K
$42.8M
|
|
|
Aug 11, 2025
Q2 2025
|
Marathon Asset Management LTD
|
BUY
|
- |
537K+ 294.39% |
$27.2M - $114M
|
720K
$46.2M
|
|
|
Aug 08, 2025
Q2 2025
|
Intech Investment Management LLC
West Palm Beach, FL |
BUY
|
- |
531K+ 384.25% |
$26.8M - $113M
|
669K
$43M
|
|
|
Aug 12, 2025
Q2 2025
|
Deutsche Bank Ag\
Frankfurt Am Main, 2M |
BUY
|
- |
529K+ 373.5% |
$26.7M - $112M
|
670K
$43M
|
|
|
Aug 12, 2025
Q2 2025
|
Lpl Financial LLC
Fort Mill, SC |
BUY
|
- |
520K+ 307.04% |
$26.3M - $111M
|
690K
$44.3M
|
|
|
Aug 07, 2025
Q2 2025
|
National Pension Service
Jeonju Si, Jeollabuk Do, M5 |
BUY
|
- |
519K+ 299.6% |
$26.2M - $110M
|
692K
$44.5M
|
|
|
Aug 13, 2025
Q2 2025
|
Jump Financial, LLC
Chicago, IL |
BUY
|
- |
497K+ 240.06% |
$25.1M - $106M
|
704K
$45.2M
|
|
|
Aug 12, 2025
Q2 2025
|
Nuveen, LLC
Charlotte, NC |
BUY
|
- |
483K+ 164.86% |
$24.4M - $103M
|
775K
$49.8M
|
|
|
Aug 14, 2025
Q2 2025
|
Alliancebernstein L.P.
New York, NY |
BUY
|
- |
463K+ 331.42% |
$23.4M - $98.4M
|
603K
$38.7M
|
|
|
Jul 30, 2025
Q2 2025
|
Coronation Fund Managers Ltd.
Cape Town, T3 |
BUY
|
- |
460K+ 233.77% |
$23.2M - $97.8M
|
657K
$42.2M
|
|
|
Aug 14, 2025
Q2 2025
|
Stifel Financial Corp
St. Louis, MO |
BUY
|
- |
459K+ 285.08% |
$23.2M - $97.5M
|
619K
$39.8M
|
|
|
Aug 14, 2025
Q2 2025
|
Ameriprise Financial Inc
Minneapolis, MN |
BUY
|
- |
452K+ 288.33% |
$22.8M - $96M
|
608K
$39.1M
|
|
|
Aug 14, 2025
Q2 2025
|
Weiss Asset Management LP
Boston, MA |
BUY
|
- |
450KNew |
$22.7M - $95.6M
|
450K
$28.9M
|
|
|
Aug 14, 2025
Q2 2025
|
London & Capital Asset Management LTD
London, X0 |
BUY
|
- |
449KNew |
$22.7M - $95.4M
|
449K
$28.8M
|
|
|
Aug 13, 2025
Q2 2025
|
New York State Common Retirement Fund
|
BUY
|
- |
446K+ 747.22% |
$22.5M - $94.8M
|
506K
$32.5M
|
|
|
Aug 13, 2025
Q2 2025
|
Nearwater Capital Markets, LTD
New York, NY |
BUY
|
- |
440KNew |
$22.2M - $93.5M
|
440K
$28.3M
|
|
|
Aug 14, 2025
Q2 2025
|
Polar Capital Holdings PLC
London, X0 |
BUY
|
- |
439K+ 325.39% |
$22.2M - $93.4M
|
574K
$36.9M
|
|
|
Aug 14, 2025
Q2 2025
|
Great West Life Assurance CO
Winnipeg, A2 |
BUY
|
- |
422K+ 314.04% |
$21.3M - $89.6M
|
556K
$35.7M
|
|
|
Aug 13, 2025
Q2 2025
|
Natixis
Paris, I0 |
BUY
|
- |
404K+ 51899.61% |
$20.4M - $85.8M
|
405K
$26M
|
|
|
Jul 18, 2025
Q2 2025
|
Robeco Institutional Asset Management B.V.
|
BUY
|
- |
382K+ 282.98% |
$19.3M - $81.1M
|
517K
$33.2M
|
|
|
Aug 06, 2025
Q2 2025
|
Brooktree Capital Management
|
BUY
|
- |
375K+ 296.44% |
$19M - $79.8M
|
502K
$32.2M
|
|
|
Aug 14, 2025
Q2 2025
|
Winton Group LTD
London, X0 |
BUY
|
- |
375K+ 5795.64% |
$18.9M - $79.7M
|
381K
$24.5M
|
|
|
Aug 18, 2025
Q2 2025
|
Wolverine Trading, LLC
Chicago, IL |
BUY
|
PUT |
344K+ 551.92% |
$17.4M - $73.2M
|
407K
$26.1M
|
|
|
Aug 08, 2025
Q2 2025
|
Rovida Advisors Inc.
Newark, NJ |
BUY
|
- |
340KNew |
$17.2M - $72.3M
|
340K
$21.8M
|
|
|
Aug 14, 2025
Q2 2025
|
Prana Capital Management, LP
Greenwich, CT |
BUY
|
- |
327K+ 564.92% |
$16.5M - $69.5M
|
385K
$24.7M
|
|
|
Aug 13, 2025
Q2 2025
|
State Board Of Administration Of Florida Retirement System
|
BUY
|
- |
322K+ 305.93% |
$16.3M - $68.4M
|
427K
$27.4M
|
|
|
Aug 07, 2025
Q2 2025
|
Mawer Investment Management Ltd.
Calgary, A0 |
BUY
|
- |
321K+ 245.47% |
$16.2M - $68.3M
|
452K
$29M
|