Interactive Brokers Group, Inc.
MX ˙ BMV ˙ US45841N1072
SecurityMX:IBKR / Interactive Brokers Group, Inc.
InstitutionEverSource Wealth Advisors, LLC
Latest Disclosed Ownership10,195 shares
Latest Disclosed Value $ 683,781
EverSource Wealth Advisors, LLC reports 7.83% decrease in ownership of IBKR / Interactive Brokers Group, Inc.

On May 15, 2026 - EverSource Wealth Advisors, LLC filed a 13F-HR/A form disclosing ownership of 10,195 shares of Interactive Brokers Group, Inc. (MX:IBKR) valued at $683,781 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 6, 2026 disclosing 11,061 shares of Interactive Brokers Group, Inc.. This represents a change in shares of -7.83% 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.

Upgrade to unlock premium data and export to Excel .

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)
2026-05-15 2026-03-31 13F/A-1 INTERACTIVE BROKERS GROUP INC COM CL A Stock 45841N107 10,195 -866 -7.83 684 -3.94 0.0032
2026-05-14 2026-03-31 13F INTERACTIVE BROKERS GROUP INC COM CL A Stock 45841N107 3,713 -7,348 405 0.0022
2026-02-06 2025-12-31 13F INTERACTIVE BROKERS GROUP INC COM CL A Stock 45841N107 11,061 3,512 46.52 711 36.99 0.0262
2025-11-10 2025-09-30 13F INTERACTIVE BROKERS GROUP INC COM CL A Stock 45841N107 7,549 -2,286 -23.24 519 -4.60 0.0205
2025-08-13 2025-06-30 13F INTERACTIVE BROKERS GROUP INC COM CL A Stock 45841N107 9,835 6,947 240.55 545 13.81 0.0246
2025-05-13 2025-03-31 13F INTERACTIVE BROKERS GROUP INC COM CL A Stock 45841N107 2,888 34 1.19 478 -5.16 0.0263
2025-02-10 2024-12-31 13F INTERACTIVE BROKERS GROUP INC COM CL A Stock 45841N107 2,854 -49 -1.69 504 24.75 0.0283
2024-11-08 2024-09-30 13F INTERACTIVE BROKERS GROUP INC COM CL A Stock 45841N107 2,903 36 1.26 405 18.48 0.0256
2024-08-13 2024-06-30 13F INTERACTIVE BROKERS GROUP INC COM CL A Stock 45841N107 2,867 -195 -6.37 342 -3.12 0.0227
2024-06-11 2024-03-31 13F/A-1 INTERACTIVE BROKERS GROUP INC COM CL A Stock 45841N107 3,062 -146 -4.55 352 32.83 0.0277
2024-05-13 2024-03-31 13F INTERACTIVE BROKERS GROUP INC COM CL A Stock 45841N107 3,208 0 266 0.0094
2024-02-09 2023-12-31 13F INTERACTIVE BROKERS GROUP INC COM CL A Stock 45841N107 3,208 -118 -3.55 266 -7.67 0.0244
2023-11-03 2023-09-30 13F INTERACTIVE BROKERS GROUP INC COM CL A Stock 45841N107 3,326 -975 -22.67 288 -19.61 0.0305
2023-08-04 2023-06-30 13F INTERACTIVE BROKERS GROUP INC COM CL A Stock 45841N107 4,301 -55 -1.26 357 -0.56 0.0394
2023-05-11 2023-03-31 13F INTERACTIVE BROKERS GROUP INC COM CL A Stock 45841N107 4,356 -5 -0.11 360 13.97 0.0448
2023-02-09 2022-12-31 13F INTERACTIVE BROKERS GROUP INC COM CL A Stock 45841N107 4,361 -3,416 -43.92 316 -36.62 0.0478
2022-11-07 2022-09-30 13F INTERACTIVE BROKERS GROUP INC COM CL A Stock 45841N107 7,777 -986 -11.25 497 3.11 0.1138
2022-08-01 2022-06-30 13F INTERACTIVE BROKERS GROUP INC COM CL A Stock 45841N107 8,763 113 1.31 482 -15.44 0.1242
2022-05-25 2022-03-31 13F INTERACTIVE BROKERS GROUP INC COM CL A Stock 45841N107 8,650 4,670 117.34 570 80.38 0.1446
2022-02-17 2021-12-31 13F/A-1 INTERACTIVE BROKERS GROUP INC COM CL A Stock 45841N107 3,980 3,980 316 0.0885
2022-02-07 2021-12-31 13F INTERACTIVE BROKERS GROUP INC COM CL A Stock 45841N107 3,980 3,980 316 0.0885
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.