Rossby Financial’s Primo Brands PRMB Stock Holding History

Rossby 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
2026 Q1	$15.7K	Buy	833 +211	+34%	+$4.08K	﹤0.01%	1093
2025 Q4	$10.2K	Buy	+622	New	+$11.5K	﹤0.01%	924

Other funds holding PRMB

ORCP

One Rock Capital Partners New York $2.19B AUM

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

Samlyn Capital New York $5.86B AUM 36.3% 1-Year Est. Return

Ameriprise Minneapolis, Minnesota $432B AUM 30.22% 1-Year Est. Return

Fuller & Thaler Asset Management San Mateo, California $29.7B AUM 43.33% 1-Year Est. Return

William Blair Investment Management Chicago, Illinois $30.3B AUM 33.75% 1-Year Est. Return

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

Rossby Financial's PRMB Position: Q1 2026 in Review

Rossby Financial increased its Primo Brands (PRMB) stake by 34% in Q1 2026, buying an estimated $4.08K and bringing the position to 833 shares worth $15.7K. The position accounts for ﹤0.01% of the portfolio, ranked #1093.

Rossby Financial first reported a position in PRMB in Q4 2025 and has held it in 2 quarters since. 343 funds tracked by Wall St. Rank hold PRMB as of Q1 2026.

Rossby Financial held 833 shares of Primo Brands worth $15.7K as of Q1 2026.
Rossby Financial bought 211 Primo Brands shares in Q1 2026, an estimated $4.08K.
Primo Brands made up ﹤0.01% of Rossby Financial's portfolio in Q1 2026, its #1093 holding.
Rossby Financial first reported a position in Primo Brands in Q4 2025 and has held it in 2 quarters since.
343 funds tracked by Wall St. Rank held Primo Brands as of Q1 2026.

Based on Rossby Financial's 13F filing for Q1 2026, filed 11 May 2026.