Alkeon Capital Management’s Rubrik RBRK Stock Holding History

Alkeon Capital 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
2026 Q2	–	Sell	-500,000	Closed	-$24.5M	–	116
2026 Q1	$24.5M	Sell	500,000 -100,000	-17%	-$5.74M	0.04%	93
2025 Q4	$45.9M	Sell	600,000 -100,000	-14%	-$7.67M	0.07%	87
2025 Q3	$57.6M	Hold	700,000	–	–	0.08%	77
2025 Q2	$62.7M	Hold	700,000	–	–	0.1%	70
2025 Q1	$42.7M	Buy	700,000 +200,000	+40%	+$13.7M	0.09%	85
2024 Q4	$32.7M	Buy	+500,000	New	+$24.7M	0.07%	78

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

Alkeon Capital Management's RBRK Position: Q2 2026 in Review

Alkeon Capital Management sold out of Rubrik (RBRK) in Q2 2026, closing a stake of 500,000 shares — an estimated $24.5M sold.

Alkeon Capital Management first reported a position in RBRK in Q4 2024 and held it in 6 quarters. The position peaked at $62.7M in Q2 2025. 570 funds tracked by Wall St. Rank hold RBRK as of Q2 2026.

Alkeon Capital Management reported no remaining Rubrik position as of Q2 2026 after selling out during the quarter.
Alkeon Capital Management sold 500,000 Rubrik shares in Q2 2026, an estimated $24.5M.
Alkeon Capital Management first reported a position in Rubrik in Q4 2024 and held it in 6 quarters.
Alkeon Capital Management's Rubrik position peaked at $62.7M in Q2 2025.
570 funds tracked by Wall St. Rank held Rubrik as of Q2 2026.

Based on Alkeon Capital Management's 13F filing for Q2 2026, filed 14 Aug 2026.