PEAK6
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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 		$970K Buy
60,300
+15,500
+35% +$314K ﹤0.01% 1716
2025
Q4 		$1.2M Sell
44,800
-1,400
-3% -$43.5K ﹤0.01% 1683
2025
Q3 		$1.68M Buy
+46,200
New +$2.09M ﹤0.01% 1594

Other funds holding BRBR

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
AQR Capital Management
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
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Two Sigma Investments
Two Sigma Investments New York $124B AUM 33.93% 1-Year Est. Return
Citadel Advisors
Citadel Advisors Miami, Florida $618B AUM 30.34% 1-Year Est. Return
William Blair Investment Management
William Blair Investment Management Chicago, Illinois $30.3B AUM 33.75% 1-Year Est. Return
Manulife (Manufacturers Life Insurance)
Manulife (Manufacturers Life Insurance) Canada, Ontario, Canada $116B AUM 26.37% 1-Year Est. Return
Qube Research & Technologies (QRT)
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.