East West Bancorp, Inc.
US ˙ NasdaqGS ˙ US27579R1041

SecurityEWBC / East West Bancorp, Inc.
InstitutionTwo Sigma Advisers, Lp
Latest Disclosed Ownership61,309 shares
Latest Disclosed Value $ 6,890,519
Two Sigma Advisers, Lp reports 147.21% increase in ownership of EWBC / East West Bancorp, Inc.

On February 17, 2026 - Two Sigma Advisers, Lp filed a 13F-HR form disclosing ownership of 61,309 shares of East West Bancorp, Inc. (US:EWBC) valued at $6,890,519 USD as of December 31, 2025. The entity filed a previous 13F-HR on November 14, 2025 disclosing 24,800 shares of East West Bancorp, Inc.. This represents a change in shares of 147.21% during the quarter. The current value of the position is $7,721,255 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)
2026-02-17 2025-12-31 13F EAST WEST BANCORP COM 27579R104 61,309 36,509 147.21 6,891 161.08 0.0134
2025-11-14 2025-09-30 13F EAST WEST BANCORP COM 27579R104 24,800 20,000 416.67 2,640 445.25 0.0053
2025-08-14 2025-06-30 13F EAST WEST BANCORP COM 27579R104 4,800 4,800 485 0.0010
2024-05-15 2024-03-31 13F EAST WEST BANCORP COM 27579R104 0 -40,800 -100.00 0 -100.00
2024-02-14 2023-12-31 13F EAST WEST BANCORP COM 27579R104 40,800 -206,000 -83.47 2,936 -77.44 0.0069
2023-11-14 2023-09-30 13F EAST WEST BANCORP COM 27579R104 246,800 -94,200 -27.62 13,009 -27.74 0.0333
2023-08-14 2023-06-30 13F EAST WEST BANCORP COM 27579R104 341,000 186,700 121.00 18,001 110.22 0.0458
2023-05-15 2023-03-31 13F EAST WEST BANCORP COM 27579R104 154,300 72,000 87.48 8,564 57.90 0.0221
2023-02-14 2022-12-31 13F EAST WEST BANCORP COM 27579R104 82,300 9,300 12.74 5,424 10.65 0.0151
2022-11-14 2022-09-30 13F EAST WEST BANCORP COM 27579R104 73,000 -13,100 -15.21 4,901 -12.15 0.0142
2022-08-15 2022-06-30 13F EAST WEST BANCORP COM 27579R104 86,100 8,600 11.10 5,579 -8.90 0.0158
2022-05-16 2022-03-31 13F EAST WEST BANCORP COM 27579R104 77,500 1,800 2.38 6,124 2.82 0.0163
2022-02-14 2021-12-31 13F EAST WEST BANCORP COM 27579R104 75,700 -4,334 -5.42 5,956 -4.03 0.0149
2021-11-15 2021-09-30 13F EAST WEST BANCORP COM 27579R104 80,034 -26,859 -25.13 6,206 -19.01 0.0161
2021-08-16 2021-06-30 13F EAST WEST BANCORP COM 27579R104 106,893 13,993 15.06 7,663 11.77 0.0202
2021-05-17 2021-03-31 13F EAST WEST BANCORP COM 27579R104 92,900 -257,372 -73.48 6,856 -61.40 0.0188
2021-02-16 2020-12-31 13F EAST WEST BANCORP COM 27579R104 350,272 -313,125 -47.20 17,762 -18.22 0.0475
2020-11-16 2020-09-30 13F EAST WEST BANCORP COM 27579R104 663,397 -358,606 -35.09 21,720 -41.36 0.0620
2020-09-15 2020-06-30 13F/A-1 EAST WEST BANCORP COM 27579R104 1,022,003 -141,900 -12.19 37,037 23.63 0.1088
2020-08-14 2020-06-30 13F EAST WEST BANCORP COM 27579R104 1,022,003 -141,900 37,037 107,024.6295
2020-05-15 2020-03-31 13F EAST WEST BANCORP COM 27579R104 1,163,903 35,400 3.14 29,959 -45.49 0.1147
2020-02-14 2019-12-31 13F EAST WEST BANCORP COM 27579R104 1,128,503 -15,900 -1.39 54,958 8.43 0.1275
2019-11-14 2019-09-30 13F EAST WEST BANCORP COM 27579R104 1,144,403 -14,300 -1.23 50,686 -6.47 0.1241
2019-08-14 2019-06-30 13F EAST WEST BANCORP COM 27579R104 1,158,703 -14,500 -1.24 54,193 -3.71 0.1349
2019-05-15 2019-03-31 13F EAST WEST BANCORP COM 27579R104 1,173,203 98,500 9.17 56,279 20.30 0.1419
2019-02-14 2018-12-31 13F EAST WEST BANCORP COM 27579R104 1,074,703 636,693 145.36 46,782 76.92 0.1278
2018-11-14 2018-09-30 13F EAST WEST BANCORP COM 27579R104 438,010 146,900 50.46 26,443 39.32 0.0645
2018-08-14 2018-06-30 13F EAST WEST BANCORP COM 27579R104 291,110 -28,141 -8.81 18,980 -4.94 0.0511
2018-05-15 2018-03-31 13F EAST WEST BANCORP COM 27579R104 319,251 -25,800 -7.48 19,966 -4.87 0.0541
2018-02-14 2017-12-31 13F EAST WEST BANCORP COM 27579R104 345,051 91,979 36.34 20,989 38.73 0.0566
2017-11-14 2017-09-30 13F EAST WEST BANCORP COM 27579R104 253,072 -174,659 -40.83 15,129 -39.62 0.0429
2017-08-14 2017-06-30 13F EAST WEST BANCORP COM 27579R104 427,731 -105,463 -19.78 25,056 -8.95 0.0827
2017-05-15 2017-03-31 13F EAST WEST BANCORP COM 27579R104 533,194 -23,010 -4.14 27,518 -2.67 0.0902
2017-02-14 2016-12-31 13F EAST WEST BANCORP COM 27579R104 556,204 -245,137 -30.59 28,272 -3.89 0.1081
2016-11-14 2016-09-30 13F EAST WEST BANCORP COM 27579R104 801,341 159,985 24.94 29,417 34.19 0.1253
2016-08-15 2016-06-30 13F EAST WEST BANCORP COM 27579R104 641,356 31,300 5.13 21,922 10.63 0.1114
2016-05-16 2016-03-31 13F EAST WEST BANCORP COM 27579R104 610,056 81,822 15.49 19,815 -9.74 0.1109
2016-02-16 2015-12-31 13F EAST WEST BANCORP COM 27579R104 528,234 -42,577 -7.46 21,953 0.09 0.1308
2015-11-16 2015-09-30 13F EAST WEST BANCORP COM 27579R104 570,811 318,490 126.22 21,934 93.95 0.1383
2016-02-09 2015-06-30 13F/A-1 EAST WEST BANCORP COMMON STOCK 27579R104 252,321 127,696 102.46 11,309 124.30 0.0870
2015-08-14 2015-06-30 13F EAST WEST BANCORP COMMON STOCK 27579R104 252,621 11,321
2016-02-09 2015-03-31 13F/A-1 EAST WEST BANCORP COMMON STOCK 27579R104 124,625 -225,389 -64.39 5,042 -62.79 0.0387
2015-05-15 2015-03-31 13F EAST WEST BANCORP COMMON STOCK 27579R104 127,025 5,137
2016-02-09 2014-12-31 13F/A-1 EAST WEST BANCORP COMMON STOCK 27579R104 350,014 326,000 1,357.54 13,549 1,560.42 0.1083
2015-02-17 2014-12-31 13F EAST WEST BANCORP COMMON STOCK 27579R104 347,514 13,417
2016-02-09 2014-09-30 13F/A-1 EAST WEST BANCORP COM 27579R104 24,014 8,138 51.26 816 46.76 0.0064
2014-11-14 2014-09-30 13F EAST WEST BANCORP COM 27579R104 24,014 816
2016-02-09 2014-06-30 13F/A-1 EAST WEST BANCORP COM 27579R104 15,876 9,189 137.42 556 128.81 0.0045
2014-08-14 2014-06-30 13F EAST WEST BANCORP COM 27579R104 15,876 555
2014-05-15 2014-03-31 13F EAST WEST BANCORP COM 27579R104 6,687 6,687 -73.86 243 -70.29 0.0022
2014-02-14 2013-12-31 13F East West Bancorp Common Stock 27579R104 0 -25,585 -100.00 0 -100.00
2013-11-14 2013-09-30 13F East West Bancorp Common Stock 27579R104 25,585 25,585 818 0.0097
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.