BellRing Brands, Inc.
MX ˙ BMV ˙ US07831C1036
SecurityMX:BRBR / BellRing Brands, Inc.
InstitutionAdvisor Group Holdings, Inc.
Latest Disclosed Ownership57,857 shares
Latest Disclosed Value $ 930,912
Advisor Group Holdings, Inc. reports 134.18% increase in ownership of BRBR / BellRing Brands, Inc.

On May 15, 2026 - Advisor Group Holdings, Inc. filed a 13F-HR form disclosing ownership of 57,857 shares of BellRing Brands, Inc. (MX:BRBR) valued at $930,912 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 24,706 shares of BellRing Brands, Inc.. This represents a change in shares of 134.18% 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 BELLRING BRANDS COMMON STOCK 07831C103 57,857 33,151 134.18 931 40.91 0.0008
2026-02-17 2025-12-31 13F BELLRING BRANDS COMMON STOCK 07831C103 24,706 -4,050 -14.08 660 -37.62 0.0010
2025-11-14 2025-09-30 13F BELLRING BRANDS COMMON STOCK 07831C103 28,756 557 1.98 1,059 -35.25 0.0015
2025-09-04 2025-06-30 13F/A-1 ELLRING BRANDS COMMON STOCK 07831C103 28,199 24,485 659.26 1,635 492.03 0.0029
2025-08-13 2025-06-30 13F ELLRING BRANDS COMMON STOCK 07831C103 27,366 23,652 1,628 0.0019
2025-05-12 2025-03-31 13F BELLRING BRANDS COMMON STOCK 07831C103 3,714 1,067 40.31 277 38.69 0.0006
2025-06-06 2024-12-31 13F/A-1 BELLRING BRANDS COMMON STOCK 07831C103 2,647 322 13.85 199 41.13 0.0004
2025-02-07 2024-12-31 13F BELLRING BRANDS COMMON STOCK 07831C103 2,259 -66 141 0.0004
2024-11-13 2024-09-30 13F BELLRING BRANDS COMMON STOCK 07831C103 2,325 10 0.43 141 6.82 0.0003
2024-08-13 2024-06-30 13F BELLRING BRANDS COMMON STOCK 07831C103 2,315 19 0.83 132 -2.22 0.0003
2024-05-10 2024-03-31 13F BELLRING BRANDS COMMON STOCK 07831C103 2,296 -35,279 -93.89 136 -93.52 0.0003
2024-02-12 2023-12-31 13F BELLRING BRANDS COMMON STOCK 07831C103 37,575 32,254 606.16 2,083 850.68 0.0036
2023-11-13 2023-09-30 13F BELLRING BRANDS COMMON STOCK 07831C103 5,321 -445 -7.72 219 3.79 0.0003
2023-08-21 2023-06-30 13F/A-1 BELLRING BRANDS COMMON STOCK 07831C103 5,766 2,266 64.74 211 77.31 0.0004
2023-08-10 2023-06-30 13F BELLRING BRANDS COMMON STOCK 07831C103 5,766 2,266 211 0.0001
2023-05-12 2023-03-31 13F BELLRING BRANDS COMMON STOCK 07831C103 3,500 337 10.65 119 46.91 0.0002
2023-02-10 2022-12-31 13F BELLRING BRANDS COMMON STOCK 07831C103 3,163 826 35.34 81 72.34 0.0002
2022-11-14 2022-09-30 13F BELLRING BRANDS COMMON STOCK 07831C103 2,337 -2,772 -54.26 47 -62.70 0.0001
2022-08-10 2022-06-30 13F BELLRING BRANDS COMMON STOCK 07831C103 5,109 1,696 49.69 126 61.54 0.0003
2022-05-04 2022-03-31 13F BELLRING BRANDS COMMON STOCK 07831C103 3,413 3,413 78 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.