BOM
ATI icon

Bank of Marin’s ATI ATI Stock Holding History

Bank of Marin’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
Q1 		$447K Sell
3,070
-4,353
-59% -$606K 0.33% 89
2025
Q4 		$852K Buy
7,423
+551
+8% +$53.7K 0.59% 50
2025
Q3 		$559K Buy
+6,872
New +$557K 0.39% 77

Other funds holding ATI

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Capital Research Global Investors
Capital Research Global Investors Los Angeles, California $645B AUM 30.41% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Capital International Investors
Capital International Investors Los Angeles, California $427B AUM 29.17% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Capital World Investors
Capital World Investors Los Angeles, California $733B AUM 35.63% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
Viking Global Investors
Viking Global Investors Stamford, Connecticut $35.7B AUM 21.3% 1-Year Est. Return

Bank of Marin's ATI Position: Q1 2026 in Review

Bank of Marin reduced its ATI (ATI) stake by 59% in Q1 2026, selling an estimated $606K and leaving 3,070 shares worth $447K. The position accounts for 0.33% of the portfolio, ranked #89.

Bank of Marin first reported a position in ATI in Q3 2025 and has held it in 3 quarters since. The position peaked at $852K in Q4 2025. 673 funds tracked by Wall St. Rank hold ATI as of Q1 2026.

  • Bank of Marin held 3,070 shares of ATI worth $447K as of Q1 2026.
  • Bank of Marin sold 4,353 ATI shares in Q1 2026, an estimated $606K.
  • ATI made up 0.33% of Bank of Marin's portfolio in Q1 2026, its #89 holding.
  • Bank of Marin first reported a position in ATI in Q3 2025 and has held it in 3 quarters since.
  • Bank of Marin's ATI position peaked at $852K in Q4 2025.
  • 673 funds tracked by Wall St. Rank held ATI as of Q1 2026.

Based on Bank of Marin's 13F filing for Q1 2026, filed 14 May 2026.