IMC Chicago
RBRK icon

IMC Chicago’s Rubrik RBRK Stock Holding History

IMC Chicago’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 		$9.9M Buy
202,100
+5,000
+3% +$287K ﹤0.01% 1275
2025
Q4 		$15.1M Sell
197,100
-6,400
-3% -$491K 0.01% 974
2025
Q3 		$16.7M Buy
203,500
+16,700
+9% +$1.44M 0.01% 867
2025
Q2 		$16.7M Sell
186,800
-10,000
-5% -$791K 0.01% 774
2025
Q1 		$12M Buy
196,800
+63,600
+48% +$4.34M 0.01% 804
2024
Q4 		$8.71M Buy
133,200
+88,100
+195% +$4.35M ﹤0.01% 971
2024
Q3 		$1.45M Buy
45,100
+10,800
+31% +$358K ﹤0.01% 1856
2024
Q2 		$1.05M Buy
+34,300
New +$1.13M ﹤0.01% 1939

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

IMC Chicago's RBRK Position: Q1 2026 in Review

IMC Chicago opened a new position in Rubrik (RBRK) in Q1 2026: 46,565 shares worth $2.28M. The stake represents ﹤0.01% of the portfolio and ranks #2445 among its holdings. This is a return to the name: IMC Chicago previously reported a position in RBRK as recently as Q3 2025.

IMC Chicago first reported a position in RBRK in Q2 2024 and has held it in 5 quarters since. The position peaked at $4.82M in Q3 2025. 462 funds tracked by Wall St. Rank hold RBRK as of Q1 2026.

  • IMC Chicago held 46,565 shares of Rubrik worth $2.28M as of Q1 2026.
  • Rubrik was a new IMC Chicago position in Q1 2026.
  • Rubrik made up ﹤0.01% of IMC Chicago's portfolio in Q1 2026, its #2445 holding.
  • IMC Chicago first reported a position in Rubrik in Q2 2024 and has held it in 5 quarters since.
  • IMC Chicago's Rubrik position peaked at $4.82M in Q3 2025.
  • 462 funds tracked by Wall St. Rank held Rubrik as of Q1 2026.

Based on IMC Chicago's 13F filing for Q1 2026, filed 5 May 2026.