Mariner
BBUC

Mariner’s Brookfield Business Corp Class A Subordinate Voting Shares BBUC Stock Holding History

Mariner’s Portfolio BBUC Stock Details BBUC Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		– Sell
-11,257
Closed -$356K – 3546
2026
Q1 		$356K Sell
11,257
-842
-7% -$28.9K ﹤0.01% 2727
2025
Q4 		$434K Buy
12,099
+1,515
+14% +$53.1K ﹤0.01% 2551
2025
Q3 		$355K Buy
10,584
+254
+2% +$8.21K ﹤0.01% 2683
2025
Q2 		$322K Sell
10,330
-3,331
-24% -$91K ﹤0.01% 2671
2025
Q1 		$364K Buy
+13,661
New +$347K ﹤0.01% 2467
2024
Q4 		– Sell
-8,391
Closed -$213K – 3395
2024
Q3 		$213K Buy
+8,391
New +$185K ﹤0.01% 2895

Other funds holding BBUC

BC
Brookfield Corp Toronto, Ontario, Canada $77B AUM 10.33% 1-Year Est. Return
OAC
OMERS Administration Corp Toronto, Ontario, Canada $16.7B AUM 35.96% 1-Year Est. Return
PVI
Partners Value Investments Hamilton, Bermuda $9.8B AUM 0.07% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
CI Investments Inc
CI Investments Inc Toronto, Ontario, Canada $31.2B AUM 40.61% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Royal Bank of Canada
Royal Bank of Canada Toronto, Ontario, Canada $672B AUM 33.48% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
PMG
Private Management Group Irvine, California $3.8B AUM 23.19% 1-Year Est. Return

Mariner's BBUC Position: Q2 2026 in Review

Mariner sold out of Brookfield Business Corp Class A Subordinate Voting Shares (BBUC) in Q2 2026, closing a stake of 11,257 shares — an estimated $356K sold.

Mariner first reported a position in BBUC in Q3 2024 and held it in 6 quarters. The position peaked at $434K in Q4 2025. 149 funds tracked by Wall St. Rank hold BBUC as of Q2 2026.

  • Mariner reported no remaining Brookfield Business Corp Class A Subordinate Voting Shares position as of Q2 2026 after selling out during the quarter.
  • Mariner sold 11,257 Brookfield Business Corp Class A Subordinate Voting Shares shares in Q2 2026, an estimated $356K.
  • Mariner first reported a position in Brookfield Business Corp Class A Subordinate Voting Shares in Q3 2024 and held it in 6 quarters.
  • Mariner's Brookfield Business Corp Class A Subordinate Voting Shares position peaked at $434K in Q4 2025.
  • 149 funds tracked by Wall St. Rank held Brookfield Business Corp Class A Subordinate Voting Shares as of Q2 2026.

Based on Mariner's 13F filing for Q2 2026, filed 13 Aug 2026.