Tortoise Investment Management’s Rubrik RBRK Stock Holding History

Tortoise Investment Management’s Portfolio RBRK Stock Details RBRK Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q4	–	Sell	-3	Closed	-$247	–	1520
2025 Q3	$247	Buy	+3	New	+$258	﹤0.01%	1289

Other funds holding RBRK

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

First Trust Advisors Wheaton, Illinois $140B AUM 27.84% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

Norges Bank Oslo, Norway $935B AUM

VOYA Investment Management Atlanta, Georgia $96.1B AUM 40.06% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Federated Hermes Pittsburgh, Pennsylvania $61.5B AUM 30.7% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

PointState Capital New York $7.9B AUM 42.31% 1-Year Est. Return

Tortoise Investment Management's RBRK Position: Q4 2025 in Review

Tortoise Investment Management sold out of Rubrik (RBRK) in Q4 2025, closing a stake of 3 shares — an estimated $247 sold.

Tortoise Investment Management first reported a position in RBRK in Q3 2025 and held it in 1 quarter. The position peaked at $247 in Q3 2025. 473 funds tracked by Wall St. Rank hold RBRK as of Q4 2025.

Tortoise Investment Management reported no remaining Rubrik position as of Q4 2025 after selling out during the quarter.
Tortoise Investment Management sold 3 Rubrik shares in Q4 2025, an estimated $247.
Tortoise Investment Management first reported a position in Rubrik in Q3 2025 and held it in 1 quarter.
Tortoise Investment Management's Rubrik position peaked at $247 in Q3 2025.
473 funds tracked by Wall St. Rank held Rubrik as of Q4 2025.

Based on Tortoise Investment Management's 13F filing for Q4 2025, filed 6 Feb 2026.