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 04, 2025
Q2 2025
|
Firetrail Investments Pty LTD
Brisbane, Qld, C3 |
BUY
|
- |
314K+ 292.8% |
$15.9M - $66.8M
|
421K
$27.1M
|
|
|
Aug 13, 2025
Q2 2025
|
Capital Fund Management S.A.
Paris, I0 |
BUY
|
PUT |
312K+ 373.24% |
$15.8M - $66.4M
|
396K
$25.4M
|
|
|
Aug 13, 2025
Q2 2025
|
Gabelli Funds LLC
Rye, NY |
BUY
|
- |
308K+ 326.66% |
$15.5M - $65.4M
|
402K
$25.8M
|
|
|
Aug 13, 2025
Q2 2025
|
Barclays PLC
London, X0 |
BUY
|
- |
300K+ 229.29% |
$15.2M - $63.8M
|
431K
$27.7M
|
|
|
Aug 14, 2025
Q2 2025
|
Lansing Management LP
New York, NY |
BUY
|
- |
300K+ 300.0% |
$15.1M - $63.7M
|
400K
$25.7M
|
|
|
Jul 31, 2025
Q2 2025
|
Sumitomo Mitsui Trust Holdings, Inc.
|
BUY
|
- |
299K+ 55.37% |
$15.1M - $63.5M
|
839K
$53.9M
|
|
|
Aug 07, 2025
Q2 2025
|
Mitsubishi Ufj Kokusai Asset Management Co., Ltd.
|
BUY
|
- |
288K+ 335.13% |
$14.6M - $61.2M
|
374K
$24M
|
|
|
Aug 12, 2025
Q2 2025
|
Trexquant Investment LP
Stamford, CT |
BUY
|
- |
288K+ 245.23% |
$14.5M - $61.2M
|
405K
$26M
|
|
|
Aug 14, 2025
Q2 2025
|
Price T Rowe Associates Inc
Baltimore, MD |
BUY
|
- |
285K+ 318.88% |
$14.4M - $60.5M
|
374K
$24M
|
|
|
Aug 12, 2025
Q2 2025
|
Tairen Capital LTD
Grand Cayman, E9 |
BUY
|
- |
284K+ 285.14% |
$14.4M - $60.4M
|
384K
$24.6M
|
|
|
Aug 13, 2025
Q2 2025
|
Dana Investment Advisors, Inc.
Brookfield, WI |
BUY
|
- |
281K+ 265.22% |
$14.2M - $59.7M
|
387K
$24.8M
|
|
|
Aug 07, 2025
Q2 2025
|
Aviva PLC
|
BUY
|
- |
270KNew |
$13.6M - $57.3M
|
270K
$17.3M
|
|
|
Aug 14, 2025
Q2 2025
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
BUY
|
- |
269K+ 40.52% |
$13.6M - $57.1M
|
932K
$59.8M
|
|
|
Aug 14, 2025
Q2 2025
|
Alden Global Capital LLC
West Palm Beach, FL |
BUY
|
- |
261KNew |
$13.2M - $55.4M
|
261K
$16.7M
|
|
|
Aug 08, 2025
Q2 2025
|
Rovida Investment Management LTD
Grand Cayman, E9 |
BUY
|
- |
255K+ 300.0% |
$12.9M - $54.2M
|
340K
$21.8M
|
|
|
Aug 11, 2025
Q2 2025
|
Premier Fund Managers LTD
|
BUY
|
- |
246KNew |
$12.4M - $52.3M
|
246K
$15.8M
|
|
|
Aug 01, 2025
Q2 2025
|
Winmill & Co. Inc
Millbrook, NY |
BUY
|
- |
245K+ 300.0% |
$12.4M - $52.2M
|
327K
$21M
|
|
|
Jul 10, 2025
Q2 2025
|
Wealth Enhancement Advisory Services, LLC
|
BUY
|
- |
242K+ 500.25% |
$12.2M - $51.4M
|
290K
$18.6M
|
|
|
Jul 28, 2025
Q2 2025
|
New York State Teachers Retirement System
|
BUY
|
- |
232K+ 300.0% |
$11.7M - $49.3M
|
310K
$19.9M
|
|
|
Jul 15, 2025
Q2 2025
|
Public Employees Retirement System Of Ohio
Columbus, OH |
BUY
|
- |
225K+ 397.25% |
$11.4M - $47.8M
|
282K
$18.1M
|
|
|
Aug 11, 2025
Q2 2025
|
Universal Beteiligungs Und Servicegesellschaft Mb H
Frankfurt Am Main, 2M |
BUY
|
- |
223K+ 353.02% |
$11.3M - $47.4M
|
286K
$18.4M
|
|
|
Aug 14, 2025
Q2 2025
|
Hrt Financial LP
New York, NY |
BUY
|
- |
218K+ 171.95% |
$11M - $46.4M
|
345K
$22.2M
|
|
|
Aug 06, 2025
Q2 2025
|
O'Brien Greene & Co. Inc
Media, PA |
BUY
|
- |
209K+ 287.32% |
$10.6M - $44.4M
|
282K
$18.1M
|
|
|
Aug 14, 2025
Q2 2025
|
Verition Fund Management LLC
Greenwich, CT |
BUY
|
- |
204K+ 101.62% |
$10.3M - $43.4M
|
405K
$26M
|
|
|
Aug 14, 2025
Q2 2025
|
Manufacturers Life Insurance Company, The
Toronto, A6 |
BUY
|
- |
197K+ 294.41% |
$9.95M - $41.9M
|
264K
$16.9M
|
|
|
Aug 14, 2025
Q2 2025
|
Sei Investments CO
Oaks, PA |
BUY
|
- |
196K+ 395.03% |
$9.92M - $41.7M
|
246K
$15.8M
|
|
|
Aug 13, 2025
Q2 2025
|
Horizon Investments, LLC
Charlotte, NC |
BUY
|
- |
194K+ 668137.94% |
$9.79M - $41.2M
|
194K
$12.4M
|
|
|
Aug 08, 2025
Q2 2025
|
Quinn Opportunity Partners LLC
Charlottesville, VA |
BUY
|
- |
190K+ 157.99% |
$9.62M - $40.5M
|
311K
$20M
|
|
|
Aug 11, 2025
Q2 2025
|
High Tower Advisors, LLC
Chicago, IL |
BUY
|
- |
185K+ 363.98% |
$9.35M - $39.3M
|
236K
$15.1M
|
|
|
Jul 28, 2025
Q2 2025
|
Twin Tree Management, LP
Dallas, TX |
BUY
|
- |
182K+ 427.74% |
$9.21M - $38.7M
|
225K
$14.4M
|
|
|
Aug 13, 2025
Q2 2025
|
Edgestream Partners, L.P.
Princeton, NJ |
BUY
|
- |
181K+ 1362.78% |
$9.13M - $38.4M
|
194K
$12.5M
|
|
|
Aug 14, 2025
Q2 2025
|
State Of Wisconsin Investment Board
Madison, WI |
BUY
|
- |
180K+ 242.08% |
$9.1M - $38.3M
|
255K
$16.3M
|
|
|
Aug 14, 2025
Q2 2025
|
Barclays PLC
London, X0 |
BUY
|
PUT |
180KNew |
$9.1M - $38.3M
|
180K
$11.6M
|
|
|
Aug 13, 2025
Q2 2025
|
Met Life Investment Management, LLC
Whippany, NJ |
BUY
|
- |
175K+ 289.91% |
$8.85M - $37.2M
|
236K
$15.1M
|
|
|
Jul 24, 2025
Q2 2025
|
Cross Staff Investments Inc
|
BUY
|
- |
173K+ 5487.33% |
$8.73M - $36.7M
|
176K
$11.3M
|
|
|
Jul 18, 2025
Q2 2025
|
Union Bancaire Privee, Ubp Sa
Geneva 1, V8 |
BUY
|
- |
170K+ 546.97% |
$8.59M - $36.1M
|
201K
$12.9M
|
|
|
Aug 06, 2025
Q2 2025
|
Thompson Siegel & Walmsley LLC
|
BUY
|
- |
169K+ 2455.88% |
$8.56M - $36M
|
176K
$11.3M
|
|
|
Jul 24, 2025
Q2 2025
|
Inspire Investing, LLC
Meridian, ID |
BUY
|
- |
168K+ 355.61% |
$8.51M - $35.8M
|
216K
$13.9M
|
|
|
Jul 10, 2025
Q2 2025
|
Sumitomo Mitsui Ds Asset Management Company, LTD
|
BUY
|
- |
166K+ 294.57% |
$8.39M - $35.3M
|
223K
$14.3M
|
|
|
Aug 12, 2025
Q2 2025
|
Cozad Asset Management Inc
Champaign, IL |
BUY
|
- |
165K+ 320.65% |
$8.33M - $35M
|
216K
$13.9M
|
|
|
Aug 13, 2025
Q2 2025
|
Natixis Advisors, L.P.
Boston, MA |
BUY
|
- |
163K+ 694.58% |
$8.26M - $34.7M
|
187K
$12M
|
|
|
Aug 08, 2025
Q2 2025
|
Cercano Management LLC
Bellevue, WA |
BUY
|
- |
161K+ 184.63% |
$8.13M - $34.2M
|
248K
$15.9M
|
|
|
Jul 29, 2025
Q2 2025
|
Mutual Of America Capital Management LLC
New York, NY |
BUY
|
- |
161K+ 286.78% |
$8.12M - $34.2M
|
217K
$13.9M
|
|
|
Aug 11, 2025
Q2 2025
|
Nomura Asset Management CO LTD
Tokyo, M0 |
BUY
|
- |
160K+ 300.0% |
$8.08M - $34M
|
213K
$13.7M
|
|
|
Aug 04, 2025
Q2 2025
|
Amalgamated Bank
New York, NY |
BUY
|
- |
150K+ 300.04% |
$7.55M - $31.8M
|
199K
$12.8M
|
|
|
Jul 17, 2025
Q2 2025
|
Janney Montgomery Scott LLC
|
BUY
|
- |
148K+ 201.14% |
$7.5M - $31.5M
|
222K
$14.3M
|
|
|
Aug 08, 2025
Q2 2025
|
Mitsubishi Ufj Trust & Banking Corp
Tokyo, M0 |
BUY
|
- |
144K+ 290.12% |
$7.28M - $30.6M
|
194K
$12.4M
|
|
|
Aug 14, 2025
Q2 2025
|
One Madison Group LLC
New York, NY |
BUY
|
- |
144K+ 240.0% |
$7.28M - $30.6M
|
204K
$13.1M
|
|
|
Jul 18, 2025
Q2 2025
|
Truist Financial Corp
|
BUY
|
- |
143K+ 237.76% |
$7.21M - $30.3M
|
203K
$13M
|
|
|
Aug 05, 2025
Q2 2025
|
W.G. Shaheen & Associates Dba Whitney & CO
|
BUY
|
- |
141K+ 302.71% |
$7.12M - $30M
|
188K
$12M
|