Israel Englander’s Rubrik RBRK Stock Holding History

Israel Englander’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	$8.01M	Buy	99,800 +34,900	+54%	+$2.19M	﹤0.01%	2532
2026 Q1	$3.18M	Sell	64,900 -21,900	-25%	-$1.26M	﹤0.01%	3417
2025 Q4	$6.64M	Sell	86,800 -28,200	-25%	-$2.16M	﹤0.01%	2707
2025 Q3	$9.46M	Buy	+115,000	New	+$9.89M	﹤0.01%	2441
2025 Q2	–	Sell	-20,000	Closed	-$1.22M	–	6424
2025 Q1	$1.22M	Buy	+20,000	New	+$1.37M	﹤0.01%	4209

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

Israel Englander's RBRK Position: Q2 2026 in Review

Israel Englander reduced its Rubrik (RBRK) stake by 67% in Q2 2026, selling an estimated $16.9M and leaving 131,091 shares worth $10.5M. The position accounts for ﹤0.01% of the portfolio, ranked #2233.

Israel Englander first reported a position in RBRK in Q2 2024 and has held it in 9 quarters since. The position peaked at $93.1M in Q4 2025. 569 funds tracked by Wall St. Rank hold RBRK as of Q2 2026.

Israel Englander held 131,091 shares of Rubrik worth $10.5M as of Q2 2026.
Israel Englander sold 268,599 Rubrik shares in Q2 2026, an estimated $16.9M.
Rubrik made up ﹤0.01% of Israel Englander's portfolio in Q2 2026, its #2233 holding.
Israel Englander first reported a position in Rubrik in Q2 2024 and has held it in 9 quarters since.
Israel Englander's Rubrik position peaked at $93.1M in Q4 2025.
569 funds tracked by Wall St. Rank held Rubrik as of Q2 2026.

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