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DIMENSIONAL FUND ADVISORS LP

Position in IBKR — Interactive Brokers Group, Inc.

CIK 354204 AUSTIN, TX

Position in IBKR

as of Jun 30, 2026 · filed Aug 11, 2026
Position Value
$93,464,421
+$23,015,101 QoQ
Shares Held
1,073,810
+2.2% QoQ
Ownership
0.237%
of shares outstanding
% of Portfolio
0.02%
of 13F equity value
Holder Rank
#65
of 1,105 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority Sole 79% Shared 9% None 12%

Common Shares in IBKR Over Time

Shares Held

Position Value (USD)

Position in Capital Markets

Financial Services · as of Jun 30, 2026

DIMENSIONAL FUND ADVISORS LP holds $6,615,956,269 across 37 Capital Markets names. IBKR ranks #14 (1.4% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in IBKR

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26 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $93,464,421 1,073,810
2026-03-31 $70,449,320 1,050,385
2025-12-31 $64,469,229 1,002,476
2025-09-30 $68,994,752 1,002,685
2025-06-30 $57,277,814 1,033,709
2025-03-31 $41,649,857 251,524
2024-12-31 $45,448,178 257,249
2024-09-30 $39,499,220 283,433
2024-06-30 $36,986,947 301,688
2024-03-31 $30,616,023 274,067
2023-12-31 $22,895,320 276,180
2023-09-30 $23,585,434 272,475
2023-06-30 $22,492,363 270,764
2023-03-31 $23,409,637 283,547
2022-12-31 $21,743,849 300,537
2022-09-30 $19,162,836 299,841
2022-06-30 $16,416,302 298,424
2022-03-31 $20,912,122 317,283
2021-12-31 $26,083,592 328,426
2021-09-30 $22,630,417 363,016
2021-06-30 $24,738,800 376,370
2021-03-31 $35,780,031 489,869
2020-12-31 $52,501,708 861,814
2020-09-30 $65,204,467 1,349,151
2020-06-30 $59,827,338 1,432,304
2020-03-31 $63,366,480 1,467,836