Jane Street
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Jane Street’s MasterBrand MBC Stock Holding History

Jane Street’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
2025
Q3 		– Sell
-117,017
Closed -$1.28M – 11376
2025
Q2 		$1.28M Sell
117,017
-240,288
-67% -$2.66M ﹤0.01% 5173
2025
Q1 		$4.67M Buy
357,305
+34,422
+11% +$523K ﹤0.01% 3038
2024
Q4 		$4.72M Buy
322,883
+276,123
+591% +$4.71M ﹤0.01% 2730
2024
Q3 		$867K Sell
46,760
-190,558
-80% -$3.11M ﹤0.01% 6169
2024
Q2 		$3.48M Buy
237,318
+29,997
+14% +$497K ﹤0.01% 3547
2024
Q1 		$3.89M Buy
207,321
+160,812
+346% +$2.55M ﹤0.01% 3005
2023
Q4 		$691K Buy
+46,509
New +$596K ﹤0.01% 6224
2023
Q3 		– Sell
-112,345
Closed -$1.31M – 9071
2023
Q2 		$1.31M Sell
112,345
-345,449
-75% -$3.31M ﹤0.01% 4802
2023
Q1 		$3.68M Buy
457,794
+421,720
+1,169% +$3.72M ﹤0.01% 2860
2022
Q4 		$272K Buy
+36,074
New +$296K ﹤0.01% 7177

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
RCM
Redwood Capital Management New York $927M AUM 153.64% 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

Jane Street's MBC Position: Q3 2025 in Review

Jane Street sold out of MasterBrand (MBC) in Q3 2025, closing a stake of 117,017 shares — an estimated $1.28M sold.

Jane Street first reported a position in MBC in Q4 2022 and held it in 10 quarters. The position peaked at $4.72M in Q4 2024. 337 funds tracked by Wall St. Rank hold MBC as of Q3 2025.

  • Jane Street reported no remaining MasterBrand position as of Q3 2025 after selling out during the quarter.
  • Jane Street sold 117,017 MasterBrand shares in Q3 2025, an estimated $1.28M.
  • Jane Street first reported a position in MasterBrand in Q4 2022 and held it in 10 quarters.
  • Jane Street's MasterBrand position peaked at $4.72M in Q4 2024.
  • 337 funds tracked by Wall St. Rank held MasterBrand as of Q3 2025.

Based on Jane Street's 13F filing for Q3 2025, filed 14 Nov 2025.