East West Bancorp, Inc.
US ˙ NasdaqGS ˙ US27579R1041

SecurityEWBC / East West Bancorp, Inc.
InstitutionAmeriprise Financial Inc
Latest Disclosed Ownership600,062 shares
Latest Disclosed Value $ 64,004,067
Ameriprise Financial Inc reports 1.23% increase in ownership of EWBC / East West Bancorp, Inc.

On May 15, 2026 - Ameriprise Financial Inc filed a 13F-HR form disclosing ownership of 600,062 shares of East West Bancorp, Inc. (US:EWBC) valued at $64,062,619 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 592,786 shares of East West Bancorp, Inc.. This represents a change in shares of 1.23% during the quarter. The current value of the position is $75,571,808 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-15 2026-03-31 13F EAST WEST BANCORP COM 27579R104 600,062 7,276 1.23 64,004 -3.93 0.0027
2026-02-17 2025-12-31 13F EAST WEST BANCORP COM 27579R104 592,786 180,323 43.72 66,624 51.79 0.0151
2025-11-14 2025-09-30 13F EAST WEST BANCORP COM 27579R104 412,463 -3,398 -0.82 43,891 4.51 0.0101
2025-08-14 2025-06-30 13F EAST WEST BANCORP COM 27579R104 415,861 16,633 4.17 41,998 17.34 0.0104
2025-05-14 2025-03-31 13F EAST WEST BANCORP COM 27579R104 399,228 12,811 3.32 35,791 -3.28 0.0097
2025-02-14 2024-12-31 13F EAST WEST BANCORP COM 27579R104 386,417 4,977 1.30 37,003 17.25 0.0095
2024-11-14 2024-09-30 13F EAST WEST BANCORP COM 27579R104 381,440 42,542 12.55 31,560 27.33 0.0081
2024-08-14 2024-06-30 13F EAST WEST BANCORP COM 27579R104 338,898 -8,573 -2.47 24,786 -9.85 0.0067
2024-05-15 2024-03-31 13F EAST WEST BANCORP COM 27579R104 347,471 2,660 0.77 27,494 10.64 0.0076
2024-02-14 2023-12-31 13F EAST WEST BANCORP COM 27579R104 344,811 13,044 3.93 24,850 42.11 0.0074
2023-11-14 2023-09-30 13F EAST WEST BANCORP COM 27579R104 331,767 55,565 20.12 17,487 19.91 0.0057
2023-08-14 2023-06-30 13F EAST WEST BANCORP COM 27579R104 276,202 -35,505 -11.39 14,583 -15.71 0.0046
2023-05-22 2023-03-31 13F/A-1 EAST WEST BANCORP COM 27579R104 311,707 -10,264 -3.19 17,301 -18.52 0.0057
2023-05-15 2023-03-31 13F EARTHSTONE ENERGY INC - A COM 27579R104 311,707 -10,264 17,301 0.0010
2023-02-14 2022-12-31 13F EAST WEST BANCORP COM 27579R104 321,971 13,618 4.42 21,231 2.75 0.0073
2022-11-14 2022-09-30 13F EAST WEST BANCORP COM 27579R104 308,353 42,698 16.07 20,663 20.03 0.0076
2022-08-15 2022-06-30 13F EAST WEST BANCORP COM 27579R104 265,655 10,695 4.19 17,215 -14.56 0.0060
2022-05-16 2022-03-31 13F EAST WEST BANCORP COM 27579R104 254,960 -23,069 -8.30 20,148 -7.89 0.0059
2022-02-14 2021-12-31 13F EAST WEST BANCORP COM 27579R104 278,029 -3,310 -1.18 21,874 0.31 0.0060
2021-11-15 2021-09-30 13F EAST WEST BANCORP COM 27579R104 281,339 -32,279 -10.29 21,807 -3.02 0.0070
2021-08-16 2021-06-30 13F EAST WEST BANCORP COM 27579R104 313,618 -35,345 -10.13 22,485 -13.57 0.0070
2021-05-17 2021-03-31 13F EAST WEST BANCORP COM 27579R104 348,963 50,309 16.85 26,016 71.78 0.0086
2021-02-12 2020-12-31 13F EAST WEST BANCORP COM 27579R104 298,654 -17,073 -5.41 15,145 46.54 0.0054
2020-11-16 2020-09-30 13F EAST WEST BANCORP COM 27579R104 315,727 -266,121 -45.74 10,335 -50.98 0.0042
2020-08-14 2020-06-30 13F EAST WEST BANCORP COM 27579R104 581,848 3,780 0.65 21,084 41.70 0.0090
2020-05-15 2020-03-31 13F EAST WEST BANCORP COM 27579R104 578,068 -16,100 -2.71 14,879 -48.58 0.0078
2020-02-14 2019-12-31 13F EAST WEST BANCORP COM 27579R104 594,168 -47,414 -7.39 28,937 1.83 0.0120
2019-11-14 2019-09-30 13F EAST WEST BANCORP COM 27579R104 641,582 -60,831 -8.66 28,418 -13.50 0.0127
2019-08-14 2019-06-30 13F EAST WEST BANCORP COM 27579R104 702,413 -180,285 -20.42 32,853 -22.31 0.0147
2019-05-15 2019-03-31 13F EAST WEST BANCORP COM 27579R104 882,698 6,804 0.78 42,290 10.92 0.0195
2019-02-14 2018-12-31 13F EAST WEST BANCORP COM 27579R104 875,894 36,928 4.40 38,126 -24.84 0.0191
2018-11-14 2018-09-30 13F EAST WEST BANCO COM 27579R104 838,966 -460 -0.05 50,729 -7.31 0.0177
2018-08-14 2018-06-30 13F EAST WEST BANCORP COM 27579R104 839,426 5,635 0.68 54,728 4.92 0.0242
2018-05-14 2018-03-31 13F EAST WEST BANCORP COM 27579R104 833,791 -294,002 -26.07 52,164 -23.96 0.0236
2018-02-12 2017-12-31 13F EAST WEST BANCORP COM 27579R104 1,127,793 10,987 0.98 68,605 2.76 0.0313
2017-11-07 2017-09-30 13F EAST WEST BANCORP COM 27579R104 1,116,806 -106,904 -8.74 66,761 -6.87 0.0318
2017-08-10 2017-06-30 13F EAST WEST BANCORP COM 27579R104 1,223,710 -8,569 -0.70 71,684 12.74 0.0359
2017-05-05 2017-03-31 13F EAST WEST BANCORP COM 27579R104 1,232,279 131,606 11.96 63,584 13.65 0.0329
2017-02-03 2016-12-31 13F EAST WEST BANCORP COM 27579R104 1,100,673 380,788 52.90 55,948 111.72 0.0305
2016-11-08 2016-09-30 13F EAST WEST BANCORP COM 27579R104 719,885 13,576 1.92 26,425 9.46 0.0148
2016-08-08 2016-06-30 13F EAST WEST BANCORP COM 27579R104 706,309 -248,168 -26.00 24,142 -22.11 0.0141
2016-05-12 2016-03-31 13F EAST WEST BANCORP COM 27579R104 954,477 -63,052 -6.20 30,994 -26.71 0.0185
2016-02-11 2015-12-31 13F EAST WEST BANCORP COM 27579R104 1,017,529 -73,723 -6.76 42,287 0.87 0.0248
2015-11-12 2015-09-30 13F EAST WEST BANCORP COM 27579R104 1,091,252 -1,031,635 -48.60 41,923 -55.94 0.0260
2015-08-13 2015-06-30 13F EAST WEST BANCORP COM 27579R104 2,122,887 -437,911 -17.10 95,149 -8.17 0.0542
2015-05-14 2015-03-31 13F EAST WEST BANCORP COM 27579R104 2,560,798 32,111 1.27 103,610 5.85 0.0595
2015-02-13 2014-12-31 13F EAST WEST BANCORP COM 27579R104 2,528,687 -93,132 -3.55 97,886 9.81 0.0570
2014-11-14 2014-09-30 13F EAST WEST BANCORP COM 27579R104 2,621,819 191,472 7.88 89,141 4.82 0.0536
2014-08-13 2014-06-30 13F EAST WEST BANCORP COM 27579R104 2,430,347 -52,678 -2.12 85,039 -6.17 0.0502
2014-05-14 2014-03-31 13F EAST WEST BANCORP COM 27579R104 2,483,025 -54,048 -2.13 90,631 2.15 0.0544
2014-02-14 2013-12-31 13F EAST WEST BANCORP COM 27579R104 2,537,073 435,952 20.75 88,721 32.16 0.0537
2013-11-14 2013-09-30 13F EAST WEST BANCORP COM 27579R104 2,101,121 248,924 13.44 67,130 31.80 0.0440
2013-08-14 2013-06-30 13F EAST WEST BANCORP COM 27579R104 1,852,197 1,852,197 50,935 0.0353
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.