MF
PRMB

Magnetar Financial’s Primo Brands PRMB Stock Holding History

Magnetar Financial’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
2025
Q4 		– Sell
-261,417
Closed -$5.78M – 1272
2025
Q3 		$5.78M Sell
261,417
-52,956
-17% -$1.37M 0.04% 210
2025
Q2 		$9.31M Buy
+314,373
New +$10M 0.05% 120

Other funds holding PRMB

ORCP
One Rock Capital Partners New York $2.84B AUM
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Fuller & Thaler Asset Management
Fuller & Thaler Asset Management San Mateo, California $36.7B AUM 74.15% 1-Year Est. Return
Ameriprise
Ameriprise Minneapolis, Minnesota $495B AUM 43.24% 1-Year Est. Return
William Blair Investment Management
William Blair Investment Management Chicago, Illinois $33.3B AUM 44.76% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Point72 Asset Management
Point72 Asset Management Stamford, Connecticut $90.7B AUM 77.13% 1-Year Est. Return
Alyeska Investment Group
Alyeska Investment Group Chicago, Illinois $38.9B AUM 28.51% 1-Year Est. Return
Jane Street
Jane Street New York $1.21T AUM 78.12% 1-Year Est. Return

Magnetar Financial's PRMB Position: Q4 2025 in Review

Magnetar Financial sold out of Primo Brands (PRMB) in Q4 2025, closing a stake of 261,417 shares — an estimated $5.78M sold.

Magnetar Financial first reported a position in PRMB in Q2 2025 and held it in 2 quarters. The position peaked at $9.31M in Q2 2025. 355 funds tracked by Wall St. Rank hold PRMB as of Q4 2025.

  • Magnetar Financial reported no remaining Primo Brands position as of Q4 2025 after selling out during the quarter.
  • Magnetar Financial sold 261,417 Primo Brands shares in Q4 2025, an estimated $5.78M.
  • Magnetar Financial first reported a position in Primo Brands in Q2 2025 and held it in 2 quarters.
  • Magnetar Financial's Primo Brands position peaked at $9.31M in Q2 2025.
  • 355 funds tracked by Wall St. Rank held Primo Brands as of Q4 2025.

Based on Magnetar Financial's 13F filing for Q4 2025, filed 17 Feb 2026.