Deerfield Management
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Deerfield Management’s BellRing Brands BRBR Stock Holding History

Deerfield Management’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 		– Sell
-11,996
Closed -$321K – 97
2025
Q4 		$321K Sell
11,996
-22,236
-65% -$690K ﹤0.01% 138
2025
Q3 		$1.24M Buy
+34,232
New +$1.55M 0.02% 118
2024
Q4 		– Sell
-11,235
Closed -$682K – 155
2024
Q3 		$682K Buy
11,235
+418
+4% +$23.2K 0.01% 232
2024
Q2 		$618K Buy
10,817
+4,473
+71% +$256K 0.01% 223
2024
Q1 		$374K Buy
+6,344
New +$361K 0.01% 202

Other funds holding BRBR

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $287B AUM 42.33% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return
Two Sigma Investments
Two Sigma Investments New York $138B AUM 41.87% 1-Year Est. Return
Citadel Advisors
Citadel Advisors Miami, Florida $875B AUM 40.89% 1-Year Est. Return
William Blair Investment Management
William Blair Investment Management Chicago, Illinois $33.3B AUM 44.76% 1-Year Est. Return
Manulife (Manufacturers Life Insurance)
Manulife (Manufacturers Life Insurance) Canada, Ontario, Canada $128B AUM 35.83% 1-Year Est. Return
Qube Research & Technologies (QRT)
Qube Research & Technologies (QRT) London, United Kingdom $108B AUM 37.29% 1-Year Est. Return

Deerfield Management's BRBR Position: Q1 2026 in Review

Deerfield Management sold out of BellRing Brands (BRBR) in Q1 2026, closing a stake of 11,996 shares — an estimated $321K sold.

Deerfield Management first reported a position in BRBR in Q1 2024 and held it in 5 quarters. The position peaked at $1.24M in Q3 2025. 378 funds tracked by Wall St. Rank hold BRBR as of Q1 2026.

  • Deerfield Management reported no remaining BellRing Brands position as of Q1 2026 after selling out during the quarter.
  • Deerfield Management sold 11,996 BellRing Brands shares in Q1 2026, an estimated $321K.
  • Deerfield Management first reported a position in BellRing Brands in Q1 2024 and held it in 5 quarters.
  • Deerfield Management's BellRing Brands position peaked at $1.24M in Q3 2025.
  • 378 funds tracked by Wall St. Rank held BellRing Brands as of Q1 2026.

Based on Deerfield Management's 13F filing for Q1 2026, filed 15 May 2026.