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Custom Index Systems’s Brunswick BC Stock Holding History

Custom Index Systems’s Portfolio BC Stock Details BC Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$1.12M Buy
13,236
+3,035
+30% +$243K 0.4% 61
2026
Q1 		$742K Buy
+10,201
New +$823K 0.32% 90
2024
Q1 		– Sell
-2,487
Closed -$241K – 253
2023
Q4 		$241K Buy
+2,487
New +$198K 0.15% 216

Other funds holding BC

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Massachusetts Financial Services
Massachusetts Financial Services Boston, Massachusetts $315B AUM 27.84% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Baillie Gifford & Co
Baillie Gifford & Co Edinburgh, United Kingdom $110B AUM 4.8% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $287B AUM 42.33% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Harris Associates
Harris Associates Chicago, Illinois $75.4B AUM 14.46% 1-Year Est. Return

Custom Index Systems's BC Position: Q2 2026 in Review

Custom Index Systems increased its Brunswick (BC) stake by 30% in Q2 2026, buying an estimated $243K and bringing the position to 13,236 shares worth $1.12M. The position accounts for 0.4% of the portfolio, ranked #61.

Custom Index Systems first reported a position in BC in Q4 2023 and has held it in 3 quarters since. 471 funds tracked by Wall St. Rank hold BC as of Q2 2026.

  • Custom Index Systems held 13,236 shares of Brunswick worth $1.12M as of Q2 2026.
  • Custom Index Systems bought 3,035 Brunswick shares in Q2 2026, an estimated $243K.
  • Brunswick made up 0.4% of Custom Index Systems's portfolio in Q2 2026, its #61 holding.
  • Custom Index Systems first reported a position in Brunswick in Q4 2023 and has held it in 3 quarters since.
  • 471 funds tracked by Wall St. Rank held Brunswick as of Q2 2026.

Based on Custom Index Systems's 13F filing for Q2 2026, filed 14 Aug 2026.