PEAK6’s BellRing Brands BRBR Stock Holding History

PEAK6’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 Q1	$779K	Buy	48,400 +30,400	+169%	+$615K	﹤0.01%	1816
2025 Q4	$481K	Sell	18,000 -24,700	-58%	-$767K	﹤0.01%	2116
2025 Q3	$1.55M	Buy	+42,700	New	+$1.93M	﹤0.01%	1636
2025 Q1	–	Sell	-27,300	Closed	-$2.06M	–	3038
2024 Q4	$2.06M	Buy	+27,300	New	+$1.94M	﹤0.01%	1402

Other funds holding BRBR

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

AQR Capital Management Greenwich, Connecticut $218B AUM 29.41% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Two Sigma Investments New York $124B AUM 33.93% 1-Year Est. Return

Citadel Advisors Miami, Florida $618B AUM 30.34% 1-Year Est. Return

William Blair Investment Management Chicago, Illinois $30.3B AUM 33.75% 1-Year Est. Return

Manulife (Manufacturers Life Insurance) Canada, Ontario, Canada $116B AUM 26.37% 1-Year Est. Return

Qube Research & Technologies (QRT) London, United Kingdom $89.9B AUM 20.22% 1-Year Est. Return

PEAK6's BRBR Position: Q1 2026 in Review

PEAK6 reduced its BellRing Brands (BRBR) stake by 34% in Q1 2026, selling an estimated $397K and leaving 37,985 shares worth $611K. The position accounts for ﹤0.01% of the portfolio, ranked #1893.

PEAK6 first reported a position in BRBR in Q2 2025 and has held it in 4 quarters since. The position peaked at $2.53M in Q3 2025. 376 funds tracked by Wall St. Rank hold BRBR as of Q1 2026.

PEAK6 held 37,985 shares of BellRing Brands worth $611K as of Q1 2026.
PEAK6 sold 19,611 BellRing Brands shares in Q1 2026, an estimated $397K.
BellRing Brands made up ﹤0.01% of PEAK6's portfolio in Q1 2026, its #1893 holding.
PEAK6 first reported a position in BellRing Brands in Q2 2025 and has held it in 4 quarters since.
PEAK6's BellRing Brands position peaked at $2.53M in Q3 2025.
376 funds tracked by Wall St. Rank held BellRing Brands as of Q1 2026.

Based on PEAK6's 13F filing for Q1 2026, filed 14 May 2026.