Mariner’s BellRing Brands BRBR Stock Holding History

Mariner’s Portfolio BRBR Stock Details BRBR Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$2.41M	Buy	186,343 +18,883	+11%	+$228K	﹤0.01%	1376
2026 Q1	$2.69M	Buy	167,460 +26,115	+18%	+$529K	﹤0.01%	1369
2025 Q4	$3.78M	Buy	141,345 +105,483	+294%	+$3.27M	﹤0.01%	1146
2025 Q3	$1.3M	Buy	35,862 +19,006	+113%	+$859K	﹤0.01%	1714
2025 Q2	$976K	Buy	16,856 +2,106	+14%	+$141K	﹤0.01%	1805
2025 Q1	$1.1M	Buy	14,750 +2,161	+17%	+$159K	﹤0.01%	1626
2024 Q4	$948K	Buy	12,589 +1,643	+15%	+$117K	﹤0.01%	1698
2024 Q3	$665K	Sell	10,946 -391	-3%	-$21.7K	﹤0.01%	1915
2024 Q2	$648K	Buy	11,337 +2,623	+30%	+$150K	﹤0.01%	1854
2024 Q1	$514K	Buy	8,714 +166	+2%	+$9.45K	﹤0.01%	2004
2023 Q4	$474K	Buy	8,548 +1,012	+13%	+$48.8K	﹤0.01%	1965
2023 Q3	$311K	Sell	7,536 -357	-5%	-$13.7K	﹤0.01%	2121
2023 Q2	$289K	Buy	7,893 +845	+12%	+$30.3K	﹤0.01%	2151
2023 Q1	$240K	Buy	+7,048	New	+$208K	﹤0.01%	2247

Other funds holding BRBR

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

AQR Capital Management Greenwich, Connecticut $287B AUM 42.33% 1-Year Est. Return

Ameriprise Minneapolis, Minnesota $495B AUM 43.24% 1-Year Est. Return

YAM

Yacktman Asset Management Austin, Texas $8.09B AUM 19.03% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return

Two Sigma Investments New York $138B AUM 41.87% 1-Year Est. Return

Millennium Management New York $276B AUM 44.8% 1-Year Est. Return

Citadel Advisors Miami, Florida $875B AUM 40.89% 1-Year Est. Return

Mariner's BRBR Position: Q2 2026 in Review

Mariner increased its BellRing Brands (BRBR) stake by 11% in Q2 2026, buying an estimated $228K and bringing the position to 186,343 shares worth $2.41M. The position accounts for ﹤0.01% of the portfolio, ranked #1376.

Mariner first reported a position in BRBR in Q1 2023 and has held it in 14 quarters since. The position peaked at $3.78M in Q4 2025. 364 funds tracked by Wall St. Rank hold BRBR as of Q2 2026.

Mariner held 186,343 shares of BellRing Brands worth $2.41M as of Q2 2026.
Mariner bought 18,883 BellRing Brands shares in Q2 2026, an estimated $228K.
BellRing Brands made up ﹤0.01% of Mariner's portfolio in Q2 2026, its #1376 holding.
Mariner first reported a position in BellRing Brands in Q1 2023 and has held it in 14 quarters since.
Mariner's BellRing Brands position peaked at $3.78M in Q4 2025.
364 funds tracked by Wall St. Rank held BellRing Brands as of Q2 2026.

Based on Mariner's 13F filing for Q2 2026, filed 13 Aug 2026.