Brown Advisory’s Rubrik RBRK Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q2
$6.86M Sell
85,469
-5,955
-7% -$375K 0.01% 495
2026
Q1
$4.48M Sell
91,424
-15,484
-14% -$889K 0.01% 548
2025
Q4
$8.18M Sell
106,908
-22,586
-17% -$1.73M 0.01% 453
2025
Q3
$10.7M Buy
129,494
+104,644
+421% +$9M 0.01% 412
2025
Q2
$2.23M Buy
24,850
+20,290
+445% +$1.6M ﹤0.01% 636
2025
Q1
$278K Sell
4,560
-4,025
-47% -$275K ﹤0.01% 1159
2024
Q4
$561K Buy
+8,585
New +$424K ﹤0.01% 975

Other funds holding RBRK

Brown Advisory's RBRK Position: Q2 2026 in Review

Brown Advisory reduced its Rubrik (RBRK) stake by 6.5% in Q2 2026, selling an estimated $375K and leaving 85,469 shares worth $6.86M. The position accounts for 0.01% of the portfolio, ranked #495.

Brown Advisory first reported a position in RBRK in Q4 2024 and has held it in 7 quarters since. The position peaked at $10.7M in Q3 2025. 574 funds tracked by Wall St. Rank hold RBRK as of Q2 2026.

  • Brown Advisory held 85,469 shares of Rubrik worth $6.86M as of Q2 2026.
  • Brown Advisory sold 5,955 Rubrik shares in Q2 2026, an estimated $375K.
  • Rubrik made up 0.01% of Brown Advisory's portfolio in Q2 2026, its #495 holding.
  • Brown Advisory first reported a position in Rubrik in Q4 2024 and has held it in 7 quarters since.
  • Brown Advisory's Rubrik position peaked at $10.7M in Q3 2025.
  • 574 funds tracked by Wall St. Rank held Rubrik as of Q2 2026.

Based on Brown Advisory's 13F filing for Q2 2026, filed 14 Aug 2026.