Rossby Financial’s ATI ATI Stock Holding History

Rossby Financial’s Portfolio ATI Stock Details ATI Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$14K	Buy	71 +4	+6%	+$678	﹤0.01%	1076
2026 Q1	$10.1K	Buy	67 +16	+31%	+$2.23K	﹤0.01%	1245
2025 Q4	$5.85K	Buy	+51	New	+$4.97K	﹤0.01%	1071

Other funds holding ATI

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Capital Research Global Investors Los Angeles, California $717B AUM 35.42% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

Capital International Investors Los Angeles, California $484B AUM 34.9% 1-Year Est. Return

Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Rossby Financial's ATI Position: Q2 2026 in Review

Rossby Financial increased its ATI (ATI) stake by 6% in Q2 2026, buying an estimated $678 and bringing the position to 71 shares worth $14K. The position accounts for ﹤0.01% of the portfolio, ranked #1076.

Rossby Financial first reported a position in ATI in Q4 2025 and has held it in 3 quarters since. 793 funds tracked by Wall St. Rank hold ATI as of Q2 2026.

Rossby Financial held 71 shares of ATI worth $14K as of Q2 2026.
Rossby Financial bought 4 ATI shares in Q2 2026, an estimated $678.
ATI made up ﹤0.01% of Rossby Financial's portfolio in Q2 2026, its #1076 holding.
Rossby Financial first reported a position in ATI in Q4 2025 and has held it in 3 quarters since.
793 funds tracked by Wall St. Rank held ATI as of Q2 2026.

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