Jane Street
PRMB

Jane Street’s Primo Brands PRMB Stock Holding History

Jane Street’s Portfolio PRMB Stock Details PRMB Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$339K Buy
+18,000
New +$348K ﹤0.01% 8959
2025
Q3 		– Sell
-17,900
Closed -$530K – 12078
2025
Q2 		$530K Buy
+17,900
New +$572K ﹤0.01% 6806

Other funds holding PRMB

ORCP
One Rock Capital Partners New York $2.19B AUM
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
SHCM
Sachem Head Capital Management New York $4.15B AUM 48.05% 1-Year Est. Return
SC
Samlyn Capital New York $5.86B AUM 36.3% 1-Year Est. Return
Ameriprise
Ameriprise Minneapolis, Minnesota $432B AUM 30.22% 1-Year Est. Return
Fuller & Thaler Asset Management
Fuller & Thaler Asset Management San Mateo, California $29.7B AUM 43.33% 1-Year Est. Return
William Blair Investment Management
William Blair Investment Management Chicago, Illinois $30.3B AUM 33.75% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

Jane Street's PRMB Position: Q1 2026 in Review

Jane Street reduced its Primo Brands (PRMB) stake by 88% in Q1 2026, selling an estimated $98.7M and leaving 696,839 shares worth $13.1M. The position accounts for ﹤0.01% of the portfolio, ranked #2215.

Jane Street first reported a position in PRMB in Q4 2024 and has held it in 6 quarters since. The position peaked at $95.2M in Q2 2025. 343 funds tracked by Wall St. Rank hold PRMB as of Q1 2026.

  • Jane Street held 696,839 shares of Primo Brands worth $13.1M as of Q1 2026.
  • Jane Street sold 5,108,384 Primo Brands shares in Q1 2026, an estimated $98.7M.
  • Primo Brands made up ﹤0.01% of Jane Street's portfolio in Q1 2026, its #2215 holding.
  • Jane Street first reported a position in Primo Brands in Q4 2024 and has held it in 6 quarters since.
  • Jane Street's Primo Brands position peaked at $95.2M in Q2 2025.
  • 343 funds tracked by Wall St. Rank held Primo Brands as of Q1 2026.

Based on Jane Street's 13F filing for Q1 2026, filed 12 May 2026.