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Bienville Capital Management’s Rubrik RBRK Stock Holding History

Bienville 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
Q1 		$23.1M Buy
471,691
+181,817
+63% +$10.4M 4.2% 7
2025
Q4 		$22.2M Buy
289,874
+183,874
+173% +$14.1M 3.52% 11
2025
Q3 		$8.72M Buy
+106,000
New +$9.11M 1.66% 20
2025
Q2 		– Sell
-132,100
Closed -$8.06M – 76
2025
Q1 		$8.06M Buy
+132,100
New +$9.02M 1.95% 19
2024
Q4 		– Sell
-395,798
Closed -$12.7M – 89
2024
Q3 		$12.7M Buy
395,798
+117,589
+42% +$3.9M 3.29% 7
2024
Q2 		$8.53M Buy
+278,209
New +$9.15M 2.05% 17

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

Bienville Capital Management's RBRK Position: Q1 2026 in Review

Bienville Capital Management increased its Rubrik (RBRK) stake by 63% in Q1 2026, buying an estimated $10.4M and bringing the position to 471,691 shares worth $23.1M. The position accounts for 4.2% of the portfolio, ranked #7.

Bienville Capital Management first reported a position in RBRK in Q2 2024 and has held it in 6 quarters since. 462 funds tracked by Wall St. Rank hold RBRK as of Q1 2026.

  • Bienville Capital Management held 471,691 shares of Rubrik worth $23.1M as of Q1 2026.
  • Bienville Capital Management bought 181,817 Rubrik shares in Q1 2026, an estimated $10.4M.
  • Rubrik made up 4.2% of Bienville Capital Management's portfolio in Q1 2026, its #7 holding.
  • Bienville Capital Management first reported a position in Rubrik in Q2 2024 and has held it in 6 quarters since.
  • 462 funds tracked by Wall St. Rank held Rubrik as of Q1 2026.

Based on Bienville Capital Management's 13F filing for Q1 2026, filed 14 May 2026.