CM
PRMB

Castleark Management’s Primo Brands PRMB Stock Holding History

Castleark Management’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
Q3 		– Sell
-19,600
Closed -$581K – 334
2025
Q2 		$581K Buy
19,600
+13,380
+215% +$428K 0.02% 225
2025
Q1 		$221K Buy
+6,220
New +$203K 0.01% 255

Other funds holding PRMB

Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
Viking Global Investors
Viking Global Investors Stamford, Connecticut $35.7B AUM 21.3% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
William Blair Investment Management
William Blair Investment Management Chicago, Illinois $30.3B AUM 33.75% 1-Year Est. Return
DCP
D1 Capital Partners New York $11.2B AUM 15.78% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
SC
Samlyn Capital New York $5.86B AUM 36.3% 1-Year Est. Return
TP
Third Point New York $2.08B AUM 27.04% 1-Year Est. Return
Boston Partners
Boston Partners Boston, Massachusetts $95.5B AUM 28.4% 1-Year Est. Return
Ameriprise
Ameriprise Minneapolis, Minnesota $432B AUM 30.22% 1-Year Est. Return

Castleark Management's PRMB Position: Q3 2025 in Review

Castleark Management sold out of Primo Brands (PRMB) in Q3 2025, closing a stake of 19,600 shares — an estimated $581K sold.

Castleark Management first reported a position in PRMB in Q1 2025 and held it in 2 quarters. The position peaked at $581K in Q2 2025. 347 funds tracked by Wall St. Rank hold PRMB as of Q3 2025.

  • Castleark Management reported no remaining Primo Brands position as of Q3 2025 after selling out during the quarter.
  • Castleark Management sold 19,600 Primo Brands shares in Q3 2025, an estimated $581K.
  • Castleark Management first reported a position in Primo Brands in Q1 2025 and held it in 2 quarters.
  • Castleark Management's Primo Brands position peaked at $581K in Q2 2025.
  • 347 funds tracked by Wall St. Rank held Primo Brands as of Q3 2025.

Based on Castleark Management's 13F filing for Q3 2025, filed 17 Nov 2025.