California State Teachers Retirement System (CalSTRS)
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California State Teachers Retirement System (CalSTRS)’s MasterBrand MBC Stock Holding History

California State Teachers Retirement System (CalSTRS)’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
Q1 		$1.38M Buy
165,489
+42,456
+35% +$459K ﹤0.01% 1706
2025
Q4 		$1.36M Buy
123,033
+5,588
+5% +$65.4K ﹤0.01% 1645
2025
Q3 		$1.55M Buy
117,445
+6
+0% +$74 ﹤0.01% 1558
2025
Q2 		$1.28M Buy
117,439
+1,906
+2% +$21.1K ﹤0.01% 1602
2025
Q1 		$1.51M Sell
115,533
-3,217
-3% -$48.9K ﹤0.01% 1485
2024
Q4 		$1.73M Sell
118,750
-1,370
-1% -$23.4K ﹤0.01% 1474
2024
Q3 		$2.23M Sell
120,120
-3,788
-3% -$61.7K ﹤0.01% 1349
2024
Q2 		$1.82M Sell
123,908
-2,956
-2% -$49K ﹤0.01% 1429
2024
Q1 		$2.38M Sell
126,864
-8,209
-6% -$130K ﹤0.01% 1305
2023
Q4 		$2.01M Sell
135,073
-7,173
-5% -$92K ﹤0.01% 1432
2023
Q3 		$1.73M Sell
142,246
-14,014
-9% -$172K ﹤0.01% 1480
2023
Q2 		$1.82M Sell
156,260
-5,171
-3% -$49.6K ﹤0.01% 1550
2023
Q1 		$1.3M Sell
161,431
-3,954
-2% -$34.9K ﹤0.01% 1740
2022
Q4 		$1.25M Buy
+165,385
New +$1.35M ﹤0.01% 1763

Other funds holding MBC

BlackRock
BlackRock New York $6.73T AUM 46.02% 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
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Boston Partners
Boston Partners Boston, Massachusetts $113B AUM 38.87% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
PP
Pertento Partners London, United Kingdom $1.86B AUM 53.86% 1-Year Est. Return
SSP
Sixth Street Partners Dallas, Texas $579M AUM 2.46% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

California State Teachers Retirement System (CalSTRS)'s MBC Position: Q1 2026 in Review

California State Teachers Retirement System (CalSTRS) increased its MasterBrand (MBC) stake by 35% in Q1 2026, buying an estimated $459K and bringing the position to 165,489 shares worth $1.38M. The position accounts for ﹤0.01% of the portfolio, ranked #1706.

California State Teachers Retirement System (CalSTRS) first reported a position in MBC in Q4 2022 and has held it in 14 quarters since. The position peaked at $2.38M in Q1 2024. 335 funds tracked by Wall St. Rank hold MBC as of Q1 2026.

  • California State Teachers Retirement System (CalSTRS) held 165,489 shares of MasterBrand worth $1.38M as of Q1 2026.
  • California State Teachers Retirement System (CalSTRS) bought 42,456 MasterBrand shares in Q1 2026, an estimated $459K.
  • MasterBrand made up ﹤0.01% of California State Teachers Retirement System (CalSTRS)'s portfolio in Q1 2026, its #1706 holding.
  • California State Teachers Retirement System (CalSTRS) first reported a position in MasterBrand in Q4 2022 and has held it in 14 quarters since.
  • California State Teachers Retirement System (CalSTRS)'s MasterBrand position peaked at $2.38M in Q1 2024.
  • 335 funds tracked by Wall St. Rank held MasterBrand as of Q1 2026.

Based on California State Teachers Retirement System (CalSTRS)'s 13F filing for Q1 2026, filed 18 May 2026.