East West Bancorp, Inc.
US ˙ NasdaqGS ˙ US27579R1041

SecurityEWBC / East West Bancorp, Inc.
InstitutionEngineers Gate Manager LP
Latest Disclosed Ownership323,558 shares
Latest Disclosed Value $ 34,543,052
Engineers Gate Manager LP ownership in EWBC / East West Bancorp, Inc.

On May 15, 2026 - Engineers Gate Manager LP filed a 13F-HR form disclosing ownership of 323,558 shares of East West Bancorp, Inc. (US:EWBC) valued at $34,543,052 USD as of March 31, 2026. The entity filed a previous 13F-HR on November 14, 2025 disclosing 0 shares of East West Bancorp, Inc.. The current value of the position is $39,199,052 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 323,558 323,558 34,543 0.4318
2025-11-14 2025-09-30 13F EAST WEST BANCORP COM 27579R104 0 -3,196 -100.00 0 -100.00
2025-08-14 2025-06-30 13F EAST WEST BANCORP COM 27579R104 3,196 -10,083 -75.93 323 -72.96 0.0040
2025-05-15 2025-03-31 13F EAST WEST BANCORP COM 27579R104 13,279 -1,172 -8.11 1,192 -13.88 0.0201
2025-02-14 2024-12-31 13F EAST WEST BANCORP COM 27579R104 14,451 9,390 185.54 1,384 230.86 0.0241
2024-11-14 2024-09-30 13F EAST WEST BANCORP COM 27579R104 5,061 825 19.48 419 34.84 0.0082
2024-08-14 2024-06-30 13F EAST WEST BANCORP COM 27579R104 4,236 4,236 310 0.0070
2024-05-15 2024-03-31 13F EAST WEST BANCORP COM 27579R104 0 -7,221 -100.00 0 -100.00
2024-02-14 2023-12-31 13F EAST WEST BANCORP COM 27579R104 7,221 -30,408 -80.81 520 -73.83 0.0148
2023-11-14 2023-09-30 13F EAST WEST BANCORP COM 27579R104 37,629 -13,720 -26.72 1,983 -26.83 0.0733
2023-08-14 2023-06-30 13F EAST WEST BANCORP COM 27579R104 51,349 36,060 235.86 2,711 219.58 0.1025
2023-05-15 2023-03-31 13F EAST WEST BANCORP COM 27579R104 15,289 -439 -2.79 849 -18.15 0.0355
2023-02-14 2022-12-31 13F EAST WEST BANCORP COM 27579R104 15,728 3,287 26.42 1,036 24.07 0.0623
2022-11-14 2022-09-30 13F EAST WEST BANCORP COM 27579R104 12,441 -9,795 -44.05 835 -42.05 0.0519
2022-08-15 2022-06-30 13F EAST WEST BANCORP COM 27579R104 22,236 10,885 95.89 1,441 60.65 0.0528
2022-05-16 2022-03-31 13F EAST WEST BANCORP COM 27579R104 11,351 4,028 55.00 897 55.73 0.0351
2022-02-14 2021-12-31 13F EAST WEST BANCORP COM 27579R104 7,323 4,424 152.60 576 156.00 0.0259
2021-11-15 2021-09-30 13F EAST WEST BANCORP COM 27579R104 2,899 2,899 225 0.0128
2021-08-16 2021-06-30 13F EAST WEST BANCORP COM 27579R104 0 -9,399 -100.00 0 -100.00
2021-05-17 2021-03-31 13F EAST WEST BANCORP COM 27579R104 9,399 9,399 694 0.0344
2021-02-16 2020-12-31 13F EAST WEST BANCORP COM 27579R104 0 -49,850 -100.00 0 -100.00
2020-11-16 2020-09-30 13F EAST WEST BANCORP COM 27579R104 49,850 7,756 18.43 1,632 7.02 0.0766
2020-08-17 2020-06-30 13F EAST WEST BANCORP COM 27579R104 42,094 -73,900 -63.71 1,525 -48.93 0.0776
2020-05-15 2020-03-31 13F EAST WEST BANCORP COM 27579R104 115,994 21,530 22.79 2,986 -35.09 0.2151
2020-02-14 2019-12-31 13F EAST WEST BANCORP COM 27579R104 94,464 -46,674 -33.07 4,600 -26.41 0.2023
2019-11-14 2019-09-30 13F EAST WEST BANCORP COM 27579R104 141,138 132,347 1,505.48 6,251 1,420.92 0.3175
2019-08-14 2019-06-30 13F EAST WEST BANCORP COM 27579R104 8,791 8,791 411 0.0227
2019-02-14 2018-12-31 13F EAST WEST BANCORP COM 27579R104 0 -32,622 -100.00 0 -100.00
2018-11-01 2018-09-30 13F EAST WEST BANCORP COM 27579R104 32,622 32,622 1,969 0.1513
2018-08-03 2018-06-30 13F EAST WEST BANCORP COM 27579R104 0 -6,950 -100.00 0 -100.00
2018-05-07 2018-03-31 13F EAST WEST BANCORP COM 27579R104 6,950 -13,232 -65.56 435 -64.58 0.0290
2018-02-01 2017-12-31 13F EAST WEST BANCORP COM 27579R104 20,182 20,182 1,228 0.0843
2016-11-09 2016-09-30 13F EAST WEST BANCORP COM 27579R104 0 -39,069 -100.00 0 -100.00
2016-08-11 2016-06-30 13F EAST WEST BANCORP COM 27579R104 39,069 39,069 0.00 1,335 0.0958
2015-11-16 2015-09-30 13F EAST WEST BANCORP COM 27579R104 0 -6,905 -100.00 0 -100.00
2015-08-14 2015-06-30 13F EAST WEST BANCORP COM 27579R104 6,905 205 3.06 309 14.02 0.0302
2015-05-15 2015-03-31 13F EAST WEST BANCORP COM 27579R104 6,700 6,700 271 0.0360
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.