Interactive Brokers Group, Inc.
MX ˙ BMV ˙ US45841N1072
SecurityMX:IBKR / Interactive Brokers Group, Inc.
InstitutionPrecision Wealth Strategies, LLC
Latest Disclosed Ownership15,518 shares
Latest Disclosed Value $ 1,040,793
Precision Wealth Strategies, LLC reports 23.85% increase in ownership of IBKR / Interactive Brokers Group, Inc.

On May 6, 2026 - Precision Wealth Strategies, LLC filed a 13F-HR form disclosing ownership of 15,518 shares of Interactive Brokers Group, Inc. (MX:IBKR) valued at $1,040,793 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 30, 2026 disclosing 12,530 shares of Interactive Brokers Group, Inc.. This represents a change in shares of 23.85% 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)
2026-05-06 2026-03-31 13F INTERACTIVE BROKERS GROUP IN COM CL A 45841N107 15,518 2,988 23.85 1,041 29.19 0.3453
2026-01-30 2025-12-31 13F INTERACTIVE BROKERS GROUP IN COM CL A 45841N107 12,530 924 7.96 806 0.88 0.2610
2025-10-16 2025-09-30 13F INTERACTIVE BROKERS GROUP IN COM CL A 45841N107 11,606 11,606 799 0.2590
2024-10-21 2024-09-30 13F INTERACTIVE BROKERS GROUP IN COM CL A 45841N107 0 -1,785 -100.00 0 -100.00
2024-08-05 2024-06-30 13F INTERACTIVE BROKERS GROUP IN COM CL A 45841N107 1,785 -3,989 -69.09 219 -66.20 0.2261
2024-05-01 2024-03-31 13F INTERACTIVE BROKERS GROUP IN COM CL A 45841N107 5,774 -1,395 -19.46 645 8.59 0.6097
2024-02-13 2023-12-31 13F/A-1 INTERACTIVE BROKERS GROUP IN COM CL A 45841N107 7,169 -35 -0.49 594 -4.65 0.5775
2024-02-05 2023-12-31 13F INTERACTIVE BROKERS GROUP IN COM CL A 45841N107 7,169 -35 594 0.5775
2023-10-31 2023-09-30 13F INTERACTIVE BROKERS GROUP IN COM CL A 45841N107 7,204 261 3.76 624 8.16 0.6763
2023-08-09 2023-06-30 13F INTERACTIVE BROKERS GROUP IN COM CL A 45841N107 6,943 -192 -2.69 577 -2.21 0.9442
2023-05-04 2023-03-31 13F INTERACTIVE BROKERS GROUP IN COM CL A 45841N107 7,135 -267 -3.61 589 10.09 0.9240
2023-02-07 2022-12-31 13F INTERACTIVE BROKERS GROUP IN COM CL A 45841N107 7,402 -82 -1.10 536 -6.14 0.5583
2022-10-25 2022-09-30 13F INTERACTIVE BROKERS GROUP IN COM CL A 45841N107 7,484 -1,410 -15.85 570 18.01 0.5026
2022-07-14 2022-06-30 13F INTERACTIVE BROKERS GROUP IN COM CL A 45841N107 8,894 755 9.28 483 -9.89 0.3799
2022-05-04 2022-03-31 13F INTERACTIVE BROKERS GROUP IN COM CL A 45841N107 8,139 -810 -9.05 536 -24.61 0.3182
2022-01-19 2021-12-31 13F INTERACTIVE BROKERS GROUP IN COM CL A 45841N107 8,949 513 6.08 711 35.17 0.5124
2021-11-02 2021-09-30 13F INTERACTIVE BROKERS GROUP IN COM CL A 45841N107 8,436 2,231 35.95 526 28.92 0.4067
2021-07-22 2021-06-30 13F INTERACTIVE BROKERS GROUP IN COM CL A 45841N107 6,205 864 16.18 408 4.62 0.3511
2021-04-26 2021-03-31 13F INTERACTIVE BROKERS GROUP IN COM CL A 45841N107 5,341 1,258 30.81 390 56.63 0.3752
2021-04-26 2020-12-31 13F INTERACTIVE BROKERS GROUP IN COM CL A 45841N107 4,083 4,083 249 0.2702
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.