The RBB Fund, Inc. - Motley Fool Mid-Cap Growth ETF
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SecurityTMFM / The RBB Fund, Inc. - Motley Fool Mid-Cap Growth ETF
InstitutionAdvisor Group Holdings, Inc.
Latest Disclosed Ownership23,369 shares
Latest Disclosed Value $ 471,118
Advisor Group Holdings, Inc. ownership in TMFM / The RBB Fund, Inc. - Motley Fool Mid-Cap Growth ETF

On May 15, 2026 - Advisor Group Holdings, Inc. filed a 13F-HR form disclosing ownership of 23,369 shares of The RBB Fund, Inc. - Motley Fool Mid-Cap Growth ETF (US:TMFM) valued at $471,124 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 23,369 shares of The RBB Fund, Inc. - Motley Fool Mid-Cap Growth ETF. This represents a change in shares of 0.00% during the quarter. The current value of the position is $496,584 USD.

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)
2026-05-15 2026-03-31 13F RBB FD MOTLEY FOOL MID 74933W627 23,369 0 0.00 471 -13.89 0.0004
2026-02-17 2025-12-31 13F RBB FD MOTLEY FOOL MID 74933W627 23,369 -20,491 -46.72 548 -51.93 0.0008
2025-11-14 2025-09-30 13F RBB FD MOTLEY FOOL MID 74933W627 43,860 -1,791 -3.92 1,138 -6.57 0.0016
2025-09-04 2025-06-30 13F/A-1 RBB FD MOTLEY FOOL MID 74933W627 45,651 -9,087 -16.60 1,218 -10.96 0.0022
2025-08-13 2025-06-30 13F RBB FD MOTLEY FOOL MID 74933W627 23,305 -31,433 601 0.0007
2025-05-12 2025-03-31 13F RBB FD MOTLEY FOOL MID 74933W627 54,738 31,433 134.88 1,368 128.00 0.0030
2025-06-06 2024-12-31 13F/A-1 RBB FD MOTLEY FOOL MID 74933W627 23,305 -1,580 -6.35 601 -17.24 0.0013
2025-02-07 2024-12-31 13F RBB FD MOTLEY FOOL MID 74933W627 24,083 -802 702 0.0018
2024-11-13 2024-09-30 13F RBB FD MOTLEY FOOL MID 74933W627 24,885 871 3.63 725 15.08 0.0016
2024-08-13 2024-06-30 13F RBB FD MOTLEY FOOL MID 74933W627 24,014 -84 -0.35 631 -3.52 0.0015
2024-05-10 2024-03-31 13F RBB FD MOTLEY FOOL MID 74933W627 24,098 -37 -0.15 653 7.05 0.0015
2024-02-12 2023-12-31 13F RBB FD MOTLEY FOOL MID 74933W627 24,135 -1,486 -5.80 611 0.33 0.0011
2023-11-13 2023-09-30 13F RBB FD MOTLEY FOOL MID 74933W627 25,621 1,118 4.56 608 3.93 0.0009
2023-08-21 2023-06-30 13F/A-1 RBB FD MOTLEY FOOL MID 74933W627 24,503 -1,681 -6.42 585 -0.68 0.0011
2023-08-10 2023-06-30 13F RBB FD MOTLEY FOOL MID 74933W627 24,503 -1,681 585 0.0002
2023-05-12 2023-03-31 13F RBB FD MOTLEY FOOL MID 74933W627 26,184 0 0.00 589 5.56 0.0011
2023-02-10 2022-12-31 13F RBB FD MOTLEY FOOL MID 74933W627 26,184 -1,265 -4.61 558 -2.96 0.0011
2022-11-14 2022-09-30 13F RBB FD MOTLEY FOOL MID 74933W627 27,449 -2,616 -8.70 575 -9.73 0.0013
2022-08-10 2022-06-30 13F RBB FD MOTLEY FOOL MID 74933W627 30,065 29,317 3,919.39 637 3,085.00 0.0014
2022-05-04 2022-03-31 13F RBB FD MOTLEY FOOL MID 74933W627 748 -3,229 -81.19 20 -82.91 0.0000
2022-02-03 2021-12-31 13F RBB FD MOTLEY FOOL MID 74933W627 3,977 3,977 117 0.0002
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.