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Harbour Investments’s Rubrik RBRK Stock Holding History

Harbour Investments’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
Q1 		$44.5K Buy
908
+408
+82% +$23.4K ﹤0.01% 2409
2025
Q4 		$38.2K Buy
500
+174
+53% +$13.3K ﹤0.01% 2084
2025
Q3 		$26.8K Buy
326
+26
+9% +$2.23K ﹤0.01% 2197
2025
Q2 		$26.9K Hold
300
– – ﹤0.01% 2100
2025
Q1 		$18.3K Hold
300
– – ﹤0.01% 2220
2024
Q4 		$19.6K Hold
300
– – ﹤0.01% 2141
2024
Q3 		$9.64K Sell
300
-100
-25% -$3.31K ﹤0.01% 2376
2024
Q2 		$12.3K Buy
+400
New +$13.2K ﹤0.01% 2167

Other funds holding RBRK

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
First Trust Advisors
First Trust Advisors Wheaton, Illinois $140B AUM 27.84% 1-Year Est. Return
VOYA Investment Management
VOYA Investment Management Atlanta, Georgia $96.1B AUM 40.06% 1-Year Est. Return
PC
PointState Capital New York $7.9B AUM 42.31% 1-Year Est. Return
Pictet Asset Management
Pictet Asset Management Carouge, Switzerland $94.8B AUM 24.11% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Harbour Investments's RBRK Position: Q1 2026 in Review

Harbour Investments increased its Rubrik (RBRK) stake by 82% in Q1 2026, buying an estimated $23.4K and bringing the position to 908 shares worth $44.5K. The position accounts for ﹤0.01% of the portfolio, ranked #2409.

Harbour Investments first reported a position in RBRK in Q2 2024 and has held it in 8 quarters since. 462 funds tracked by Wall St. Rank hold RBRK as of Q1 2026.

  • Harbour Investments held 908 shares of Rubrik worth $44.5K as of Q1 2026.
  • Harbour Investments bought 408 Rubrik shares in Q1 2026, an estimated $23.4K.
  • Rubrik made up ﹤0.01% of Harbour Investments's portfolio in Q1 2026, its #2409 holding.
  • Harbour Investments first reported a position in Rubrik in Q2 2024 and has held it in 8 quarters since.
  • 462 funds tracked by Wall St. Rank held Rubrik as of Q1 2026.

Based on Harbour Investments's 13F filing for Q1 2026, filed 15 May 2026.