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Rossby Financial’s Masco MAS Stock Holding History

Rossby Financial’s Portfolio MAS Stock Details MAS Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$41K Sell
504
-461
-48% -$32.2K 0.01% 753
2026
Q1 		$58.6K Buy
965
+516
+115% +$34.9K 0.01% 700
2025
Q4 		$28.5K Buy
449
+79
+21% +$5.13K 0.01% 654
2025
Q3 		$26K Buy
370
+212
+134% +$14.9K 0.01% 658
2025
Q2 		$10.2K Buy
+158
New +$9.95K ﹤0.01% 785

Other funds holding MAS

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
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
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
VanEck Associates
VanEck Associates New York $164B AUM 112.45% 1-Year Est. Return
Boston Partners
Boston Partners Boston, Massachusetts $113B AUM 38.87% 1-Year Est. Return
Massachusetts Financial Services
Massachusetts Financial Services Boston, Massachusetts $315B AUM 27.84% 1-Year Est. Return

Rossby Financial's MAS Position: Q2 2026 in Review

Rossby Financial reduced its Masco (MAS) stake by 48% in Q2 2026, selling an estimated $32.2K and leaving 504 shares worth $41K. The position accounts for 0.01% of the portfolio, ranked #753.

Rossby Financial first reported a position in MAS in Q2 2025 and has held it in 5 quarters since. The position peaked at $58.6K in Q1 2026. 920 funds tracked by Wall St. Rank hold MAS as of Q2 2026.

  • Rossby Financial held 504 shares of Masco worth $41K as of Q2 2026.
  • Rossby Financial sold 461 Masco shares in Q2 2026, an estimated $32.2K.
  • Masco made up 0.01% of Rossby Financial's portfolio in Q2 2026, its #753 holding.
  • Rossby Financial first reported a position in Masco in Q2 2025 and has held it in 5 quarters since.
  • Rossby Financial's Masco position peaked at $58.6K in Q1 2026.
  • 920 funds tracked by Wall St. Rank held Masco as of Q2 2026.

Based on Rossby Financial's 13F filing for Q2 2026, filed 4 Aug 2026.