Interactive Brokers Group, Inc.
MX ˙ BMV ˙ US45841N1072
SecurityMX:IBKR / Interactive Brokers Group, Inc.
InstitutionCrossmark Global Holdings, Inc.
Latest Disclosed Ownership59,340 shares
Latest Disclosed Value $ 3,979,933
Crossmark Global Holdings, Inc. reports 31.26% increase in ownership of IBKR / Interactive Brokers Group, Inc.

On May 11, 2026 - Crossmark Global Holdings, Inc. filed a 13F-HR form disclosing ownership of 59,340 shares of Interactive Brokers Group, Inc. (MX:IBKR) valued at $3,979,933 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 3, 2026 disclosing 45,207 shares of Interactive Brokers Group, Inc.. This represents a change in shares of 31.26% during the quarter.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-11 2026-03-31 13F INTERACTIVE BROKERS GROUP IN COM CL A 45841N107 59,340 14,133 31.26 3,980 36.88 0.0588
2026-02-03 2025-12-31 13F INTERACTIVE BROKERS GROUP IN COM CL A 45841N107 45,207 9,933 28.16 2,907 19.78 0.0415
2025-11-12 2025-09-30 13F INTERACTIVE BROKERS GROUP IN COM CL A 45841N107 35,274 5,052 16.72 2,427 44.98 0.0364
2025-08-08 2025-06-30 13F INTERACTIVE BROKERS GROUP IN COM CL A 45841N107 30,222 21,710 255.05 1,675 18.81 0.0270
2025-04-30 2025-03-31 13F INTERACTIVE BROKERS GROUP IN COM CL A 45841N107 8,512 70 0.83 1,410 140,800.00 0.0249
2025-01-16 2024-12-31 13F INTERACTIVE BROKERS GROUP INCO COM 45841N107 8,442 311 3.82 1 0.00 0.0272
2024-11-04 2024-09-30 13F INTERACTIVE BROKERS GROUP INCO COM 45841N107 8,131 1,227 17.77 1 0.0202
2024-07-29 2024-06-30 13F INTERACTIVE BROKERS GROUP INCO COM 45841N107 6,904 -883 -11.34 1 0.0162
2024-05-13 2024-03-31 13F INTERACTIVE BROKERS GROUP INCO COM 45841N107 7,787 35 0.45 1 0.0167
2024-02-13 2023-12-31 13F INTERACTIVE BROKERS GROUP INCO COM 45841N107 7,752 -200 -2.52 1 0.0133
2023-11-08 2023-09-30 13F INTERACTIVE BROKERS GROUP INCO COM 45841N107 7,952 -126 -1.56 1 0.0159
2023-07-31 2023-06-30 13F INTERACTIVE BROKERS GROUP INCO COM 45841N107 8,078 -344 -4.08 1 0.0151
2023-05-12 2023-03-31 13F INTERACTIVE BROKERS GROUP INCO COM 45841N107 8,422 275 3.38 1 0.0164
2023-01-19 2022-12-31 13F INTERACTIVE BROKERS GROUP INCO COM 45841N107 8,147 344 4.41 1 -100.00 0.0147
2022-11-01 2022-09-30 13F INTERACTIVE BROKERS GROUP INCO COM 45841N107 7,803 143 1.87 498 18.01 0.0138
2022-07-29 2022-06-30 13F INTERACTIVE BROKERS GROUP INCO COM 45841N107 7,660 -521 -6.37 422 -21.71 0.0109
2022-05-11 2022-03-31 13F INTERACTIVE BROKERS GROUP INCO COM 45841N107 8,181 421 5.43 539 -12.50 0.0120
2022-01-10 2021-12-31 13F INTERACTIVE BROKERS GROUP INCO COM 45841N107 7,760 -1,540 -16.56 616 6.21 0.0134
2021-10-21 2021-09-30 13F/A-1 INTERACTIVE BROKERS GROUP INCO COM 45841N107 9,300 10 0.11 580 -5.07 0.0136
2021-07-21 2021-06-30 13F INTERACTIVE BROKERS GROUP INCO COM 45841N107 9,290 150 1.64 611 -8.53 0.0144
2021-04-15 2021-03-31 13F INTERACTIVE BROKERS GROUP INCO COM 45841N107 9,140 420 4.82 668 25.80 0.0165
2021-01-14 2020-12-31 13F INTERACTIVE BROKERS GROUP INCO COM 45841N107 8,720 2,800 47.30 531 85.66 0.0134
2020-10-08 2020-09-30 13F INTERACTIVE BROKERS GROUP INCO COM 45841N107 5,920 -20 -0.34 286 15.32 0.0080
2020-08-14 2020-06-30 13F INTERACTIVE BROKERS GROUP INCO COM 45841N107 5,940 -170 -2.78 248 -6.06 0.0072
2020-04-28 2020-03-31 13F INTERACTIVE BROKERS GROUP INCO COM 45841N107 6,110 -20 -0.33 264 -7.69 0.0094
2020-02-06 2019-12-31 13F INTERACTIVE BROKERS GROUP INCO COM 45841N107 6,130 -300 -4.67 286 -17.34 0.0079
2019-10-09 2019-09-30 13F INTERACTIVE BROKERS GROUP INCO COM 45841N107 6,430 -480 -6.95 346 -7.73 0.0101
2019-07-09 2019-06-30 13F INTERACTIVE BROKERS GROUP INCO COM 45841N107 6,910 -163 -2.30 375 2.18 0.0105
2019-05-02 2019-03-31 13F INTERACTIVE BROKERS GROUP INCO COM 45841N107 7,073 -220 -3.02 367 -8.02 0.0104
2019-01-31 2018-12-31 13F INTERACTIVE BROKERS GROUP INCO COM 45841N107 7,293 -720 -8.99 399 -9.93 0.0124
2018-11-08 2018-09-30 13F/A-1 INTERACTIVE BROKERS GROUP INCO COM 45841N107 8,013 100 1.26 443 -13.14 0.0112
2018-11-06 2018-09-30 13F INTERACTIVE BROKERS GROUP INCO COM 45841N107 7,913 0 510
2018-07-31 2018-06-30 13F INTERACTIVE BROKERS GROUP INCO COM 45841N107 7,913 510 6.89 510 2.41 0.0137
2018-04-16 2018-03-31 13F INTERACTIVE BROKERS GROUP INCO COM 45841N107 7,403 -6,943 -48.40 498 -41.34 0.0129
2018-02-05 2017-12-31 13F INTERACTIVE BROKERS GROUP INCO COM 45841N107 14,346 313 2.23 849 34.34 0.0204
2017-10-27 2017-09-30 13F INTERACTIVE BROKERS GROUP INCO COM 45841N107 14,033 0 0.00 632 0.00 0.0163
2017-10-25 2016-09-30 13F INTERACTIVE BROKERS GROUP INCO COM 45841N107 14,033 14,033 632 0.0163
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.