Nikko Asset Management Americas’s Rubrik RBRK Stock Holding History

Nikko Asset Management Americas’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
2026 Q2	$22.6M	Sell	281,233 -29,980	-10%	-$1.89M	0.29%	68
2026 Q1	$15.2M	Sell	311,213 -21,717	-7%	-$1.25M	0.22%	74
2025 Q4	$25.5M	Sell	332,930 -3,948	-1%	-$303K	0.29%	66
2025 Q3	$27.7M	Sell	336,878 -16,810	-5%	-$1.45M	0.27%	76
2025 Q2	$31.7M	Sell	353,688 -162,194	-31%	-$12.8M	0.32%	61
2025 Q1	$31.5M	Sell	515,882 -33,058	-6%	-$2.26M	0.41%	52
2024 Q4	$35.9M	Sell	548,940 -97,212	-15%	-$4.8M	0.39%	51
2024 Q3	$20.8M	Buy	+646,152	New	+$21.4M	0.24%	66

Other funds holding RBRK

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

AQR Capital Management Greenwich, Connecticut $287B AUM 42.33% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

First Trust Advisors Wheaton, Illinois $170B AUM 46.21% 1-Year Est. Return

Norges Bank Oslo, Norway $1T AUM

VOYA Investment Management Atlanta, Georgia $116B AUM 61.47% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Nikko Asset Management Americas's RBRK Position: Q2 2026 in Review

Nikko Asset Management Americas reduced its Rubrik (RBRK) stake by 9.6% in Q2 2026, selling an estimated $1.89M and leaving 281,233 shares worth $22.6M. The position accounts for 0.29% of the portfolio, ranked #68.

Nikko Asset Management Americas first reported a position in RBRK in Q3 2024 and has held it in 8 quarters since. The position peaked at $35.9M in Q4 2024. 573 funds tracked by Wall St. Rank hold RBRK as of Q2 2026.

Nikko Asset Management Americas held 281,233 shares of Rubrik worth $22.6M as of Q2 2026.
Nikko Asset Management Americas sold 29,980 Rubrik shares in Q2 2026, an estimated $1.89M.
Rubrik made up 0.29% of Nikko Asset Management Americas's portfolio in Q2 2026, its #68 holding.
Nikko Asset Management Americas first reported a position in Rubrik in Q3 2024 and has held it in 8 quarters since.
Nikko Asset Management Americas's Rubrik position peaked at $35.9M in Q4 2024.
573 funds tracked by Wall St. Rank held Rubrik as of Q2 2026.

Based on Nikko Asset Management Americas's 13F filing for Q2 2026, filed 13 Aug 2026.