GROUP ONE TRADING LLC BRBR β€” BELLRING BRANDS INC

Ownership history in GROUP ONE TRADING LLC  Β·  6 quarters on record

AI Ownership Summary

GROUP ONE TRADING LLC reported BELLRING BRANDS INC (BRBR) in 6 quarterly 13F filings from 2025 Q2 through 2025 Q3. The latest visible filing shows BRBR at 0.00% of the fund.

This page tracks quarterly shares, estimated market value, portfolio weight, filing dates, and disclosure-aligned stock prices directly from SEC EDGAR 13F filings. Older history is available after unlock; the visible window still shows the most recent pattern.

What this BRBR ownership page tells you

This page is designed to answer the real investor question behind a 13F filing: how meaningful was GROUP ONE TRADING LLC's position in BELLRING BRANDS INC, and how did that conviction change over time? You can read the holding window, peak weight, latest reported size, disclosure timing, and quarter-by-quarter changes without piecing the story together from raw SEC rows.

Freshest filing
Latest Reported Filing
2025 Q3

BRBR was reported at 0.00% of portfolio in the most recent visible filing.

High-water mark
Peak Conviction
0.0% in 2025 Q2

Peak weight helps separate a token disclosure from a real conviction holding the fund genuinely cared about.

Time in book
Holding Window
2025 Q2 to 2025 Q3

Longer holding windows often tell a very different story from short-lived tactical trades or one-quarter experiments.

Decision context
Why It Matters
Position size beats headlines

Knowing that a fund owned a stock is useful. Knowing whether it was a 0.20% placeholder or a true high-conviction position is where the signal actually starts.

BRBR stock page GROUP ONE TRADING LLC fund profile GROUP ONE TRADING LLC full holdings
How GROUP ONE TRADING LLC held BRBR β€” position size vs. price
% of Fund (quarterly)    BRBR price (quarter-end, indexed to 100)    SPY (indexed to 100)    QQQ (indexed to 100)
πŸ“‹ Quarterly Holdings History 2 quarters  β–Ύ
Quarter Action Sold % After 3M Timing Shares Change Chg % % of Fund Mkt Value Filed Price (Filed)
2025 Q3 REDUCED 60.7% -24.8% βœ… 5,326 -8,217 -60.7% 0.00% $194K 2025-11-12 $27.61
2025 Q2 ADDED β€” β€” β€” 13,543 +13,294 +5339.0% 0.00% $785K 2025-08-14 $38.00
4 older quarters hidden  β€”  Sign in free or upgrade to Premium to see full history

🏒 Other funds also holding BRBR

As of 2026 Q1 β€” sorted by position size

IRIDIAN ASSET MANAGEMENT LLC/CT 3Y 7Y 1.45% Counterpoint Mutual Funds LLC 3Y 0.72% WASATCH ADVISORS LP 3Y 7Y 0.21% Y-Intercept (Hong Kong) Ltd 3Y 0.14% Byrne Asset Management LLC 3Y 0.11% HARBOR CAPITAL ADVISORS, INC. 3Y 0.1% TT International Asset Management LTD 3Y 0.07% Retirement Systems of Alabama 3Y 7Y 0.04% Cooper Financial Group 3Y 7Y 0.04% Assenagon Asset Management S.A. 3Y 7Y 0.03%

FAQ About GROUP ONE TRADING LLC and BRBR

These are the practical questions this page is built to answer before you even open the full history table.

How long has GROUP ONE TRADING LLC reported owning BRBR?

GROUP ONE TRADING LLC reported BRBR across 2 quarterly 13F filings, from 2025 Q2 through 2025 Q3.

What was the largest reported BRBR position in GROUP ONE TRADING LLC's portfolio?

The largest reported portfolio weight for BRBR was 0.00% in 2025 Q2.

What is the latest reported BRBR position on this page?

The most recent filing on this page is 2025 Q3, when GROUP ONE TRADING LLC reported 5,326 shares, equal to 0.00% of portfolio, with an estimated market value of $194K.

What does the chart on this BRBR ownership page compare?

The chart compares GROUP ONE TRADING LLC's quarterly BRBR portfolio weight with the stock's indexed share price, so you can see whether the fund was building, trimming, or holding the position as price moved.

How well did GROUP ONE TRADING LLC time their BRBR position?

Based on 13F filing dates vs. subsequent BRBR price moves, GROUP ONE TRADING LLC correctly timed 1 out of 4 reported position changes (25%). The annualised alpha on BRBR relative to SPY over the holding period was -32.4%.

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