Dimensional Fund Advisors’s Rubrik RBRK Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q3
$43.3M Buy
377,840
+315,231
+503% +$29M 0.01% 1658
2026
Q2
$5.03M Sell
62,609
-82,152
-57% -$5.17M ﹤0.01% 2534
2026
Q1
$7.09M Sell
144,761
-245,339
-63% -$14.1M ﹤0.01% 2386
2025
Q4
$29.8M Buy
390,100
+287,638
+281% +$22.1M 0.01% 1778
2025
Q3
$8.44M Buy
102,462
+82,185
+405% +$7.07M ﹤0.01% 2365
2025
Q2
$1.82M Buy
20,277
+78
+0.4% +$6.17K ﹤0.01% 2782
2025
Q1
$1.23M Sell
20,199
-16,542
-45% -$1.13M ﹤0.01% 2837
2024
Q4
$2.4M Buy
36,741
+1,363
+4% +$67.3K ﹤0.01% 2743
2024
Q3
$1.14M Buy
+35,378
New +$1.17M ﹤0.01% 2891

Other funds holding RBRK

Dimensional Fund Advisors's RBRK Position: Q3 2026 in Review

Dimensional Fund Advisors increased its Rubrik (RBRK) stake by 503% in Q3 2026, buying an estimated $29M and bringing the position to 377,840 shares worth $43.3M. The position accounts for 0.01% of the portfolio, ranked #1658.

Dimensional Fund Advisors first reported a position in RBRK in Q3 2024 and has held it in 9 quarters since. 333 funds tracked by Wall St. Rank hold RBRK as of Q3 2026.

  • Dimensional Fund Advisors held 377,840 shares of Rubrik worth $43.3M as of Q3 2026.
  • Dimensional Fund Advisors bought 315,231 Rubrik shares in Q3 2026, an estimated $29M.
  • Rubrik made up 0.01% of Dimensional Fund Advisors's portfolio in Q3 2026, its #1658 holding.
  • Dimensional Fund Advisors first reported a position in Rubrik in Q3 2024 and has held it in 9 quarters since.
  • 333 funds tracked by Wall St. Rank held Rubrik as of Q3 2026.

Based on Dimensional Fund Advisors's 13F filing for Q3 2026, filed 4 Nov 2026.