Mariner
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Mariner’s East-West Bancorp EWBC Stock Holding History

Mariner’s Portfolio EWBC Stock Details EWBC Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$10.4M Buy
80,757
+41,696
+107% +$5.12M 0.01% 715
2026
Q1 		$4.17M Buy
39,061
+21,002
+116% +$2.37M ﹤0.01% 1126
2025
Q4 		$2.03M Sell
18,059
-2,224
-11% -$236K ﹤0.01% 1497
2025
Q3 		$2.16M Sell
20,283
-983
-5% -$103K ﹤0.01% 1377
2025
Q2 		$2.15M Buy
21,266
+7,410
+53% +$657K ﹤0.01% 1289
2025
Q1 		$1.24M Buy
13,856
+1,938
+16% +$185K ﹤0.01% 1543
2024
Q4 		$1.14M Buy
11,918
+2,539
+27% +$249K ﹤0.01% 1556
2024
Q3 		$776K Buy
9,379
+524
+6% +$42K ﹤0.01% 1803
2024
Q2 		$648K Buy
8,855
+1,192
+16% +$88.4K ﹤0.01% 1850
2024
Q1 		$606K Buy
7,663
+190
+3% +$13.9K ﹤0.01% 1878
2023
Q4 		$538K Buy
7,473
+2,169
+41% +$131K ﹤0.01% 1890
2023
Q3 		$280K Buy
5,304
+253
+5% +$14.2K ﹤0.01% 2217
2023
Q2 		$266K Sell
5,051
-3,707
-42% -$188K ﹤0.01% 2224
2023
Q1 		$486K Buy
8,758
+1,471
+20% +$102K ﹤0.01% 1710
2022
Q4 		$480K Sell
7,287
-1,789
-20% -$122K ﹤0.01% 1676
2022
Q3 		$609K Buy
+9,076
New +$646K ﹤0.01% 1305

Other funds holding EWBC

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Charles Schwab
Charles Schwab San Francisco, California $751B AUM 38.74% 1-Year Est. Return
Schroder Investment Management Group
Schroder Investment Management Group London, United Kingdom $141B AUM 34.18% 1-Year Est. Return
Boston Partners
Boston Partners Boston, Massachusetts $113B AUM 38.87% 1-Year Est. Return
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $287B AUM 42.33% 1-Year Est. Return

Mariner's EWBC Position: Q2 2026 in Review

Mariner increased its East-West Bancorp (EWBC) stake by 107% in Q2 2026, buying an estimated $5.12M and bringing the position to 80,757 shares worth $10.4M. The position accounts for 0.01% of the portfolio, ranked #715.

Mariner first reported a position in EWBC in Q3 2022 and has held it in 16 quarters since. 654 funds tracked by Wall St. Rank hold EWBC as of Q2 2026.

  • Mariner held 80,757 shares of East-West Bancorp worth $10.4M as of Q2 2026.
  • Mariner bought 41,696 East-West Bancorp shares in Q2 2026, an estimated $5.12M.
  • East-West Bancorp made up 0.01% of Mariner's portfolio in Q2 2026, its #715 holding.
  • Mariner first reported a position in East-West Bancorp in Q3 2022 and has held it in 16 quarters since.
  • 654 funds tracked by Wall St. Rank held East-West Bancorp as of Q2 2026.

Based on Mariner's 13F filing for Q2 2026, filed 13 Aug 2026.