JK
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Jonathan Kolatch’s MasterBrand MBC Stock Holding History

Jonathan Kolatch’s Portfolio MBC Stock Details MBC Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$101M Buy
9,821,896
+8,535,799
+664% +$72.9M 10.9% 4
2026
Q1 		$10.7M Buy
+1,286,097
New +$13.9M 1.59% 10

Other funds holding MBC

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Pzena Investment Management
Pzena Investment Management New York $34.1B AUM 23.81% 1-Year Est. Return
CCM
Coliseum Capital Management Rowayton, Connecticut $1.16B AUM 23.26% 1-Year Est. Return
GCM
Gates Capital Management New York $4.16B AUM 21% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
PP
Pertento Partners London, United Kingdom $1.86B AUM 53.86% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Jonathan Kolatch's MBC Position: Q2 2026 in Review

Jonathan Kolatch increased its MasterBrand (MBC) stake by 664% in Q2 2026, buying an estimated $72.9M and bringing the position to 9,821,896 shares worth $101M. The position accounts for 10.9% of the portfolio, ranked #4.

Jonathan Kolatch first reported a position in MBC in Q1 2026 and has held it in 2 quarters since. 345 funds tracked by Wall St. Rank hold MBC as of Q2 2026.

  • Jonathan Kolatch held 9,821,896 shares of MasterBrand worth $101M as of Q2 2026.
  • Jonathan Kolatch bought 8,535,799 MasterBrand shares in Q2 2026, an estimated $72.9M.
  • MasterBrand made up 10.9% of Jonathan Kolatch's portfolio in Q2 2026, its #4 holding.
  • Jonathan Kolatch first reported a position in MasterBrand in Q1 2026 and has held it in 2 quarters since.
  • 345 funds tracked by Wall St. Rank held MasterBrand as of Q2 2026.

Based on Redwood Capital Management's 13F filing for Q2 2026, filed 14 Aug 2026.