Rossby Financial
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Rossby Financial’s Armstrong World Industries AWI Stock Holding History

Rossby Financial’s Portfolio AWI Stock Details AWI Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q3 		$3.24K Buy
20
+5
+33% +$841 ﹤0.01% 1892
2026
Q2 		$2.41K Sell
15
-3
-17% -$490 ﹤0.01% 1671
2026
Q1 		$2.98K Buy
18
+12
+200% +$2.19K ﹤0.01% 1680
2025
Q4 		$1.15K Buy
6
+2
+50% +$382 ﹤0.01% 1497
2025
Q3 		$784 Buy
+4
New +$744 ﹤0.01% 1317

Other funds holding AWI

BlackRock
BlackRock New York $6.79T AUM 37.06% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.21T AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.76T AUM
State Street
State Street Boston, Massachusetts $3.44T AUM 36.12% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.92T AUM 36.1% 1-Year Est. Return
Bank of Montreal
Bank of Montreal Toronto, Ontario, Canada $313B AUM 26.62% 1-Year Est. Return
Egerton Capital (UK)
Egerton Capital (UK) London, United Kingdom $9.8B AUM 22.76% 1-Year Est. Return
Fuller & Thaler Asset Management
Fuller & Thaler Asset Management San Mateo, California $33.9B AUM 47.7% 1-Year Est. Return
River Road Asset Management
River Road Asset Management Louisville, Kentucky $8.42B AUM 5.65% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $551B AUM 33.95% 1-Year Est. Return

Rossby Financial's AWI Position: Q3 2026 in Review

Rossby Financial increased its Armstrong World Industries (AWI) stake by 33% in Q3 2026, buying an estimated $841 and bringing the position to 20 shares worth $3.24K. The position accounts for ﹤0.01% of the portfolio, ranked #1892.

Rossby Financial first reported a position in AWI in Q3 2025 and has held it in 5 quarters since. 380 funds tracked by Wall St. Rank hold AWI as of Q3 2026.

  • Rossby Financial held 20 shares of Armstrong World Industries worth $3.24K as of Q3 2026.
  • Rossby Financial bought 5 Armstrong World Industries shares in Q3 2026, an estimated $841.
  • Armstrong World Industries made up ﹤0.01% of Rossby Financial's portfolio in Q3 2026, its #1892 holding.
  • Rossby Financial first reported a position in Armstrong World Industries in Q3 2025 and has held it in 5 quarters since.
  • 380 funds tracked by Wall St. Rank held Armstrong World Industries as of Q3 2026.

Based on Rossby Financial's 13F filing for Q3 2026, filed 5 Nov 2026.