East West Bancorp, Inc.
US ˙ NasdaqGS ˙ US27579R1041

SecurityEWBC / East West Bancorp, Inc.
InstitutionDimensional Fund Advisors Lp
Latest Disclosed Ownership1,915,445 shares
Latest Disclosed Value $ 204,469,677
Dimensional Fund Advisors Lp reports 9.62% increase in ownership of EWBC / East West Bancorp, Inc.

On May 7, 2026 - Dimensional Fund Advisors Lp filed a 13F-HR form disclosing ownership of 1,915,445 shares of East West Bancorp, Inc. (US:EWBC) valued at $204,492,908 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 1,747,416 shares of East West Bancorp, Inc.. This represents a change in shares of 9.62% during the quarter. The current value of the position is $241,231,143 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.

Upgrade to unlock premium data and export to Excel .

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)
2026-05-07 2026-03-31 13F EAST WEST BANCORP COM 27579R104 1,915,445 168,029 9.62 204,470 4.10 0.0092
2026-02-12 2025-12-31 13F EAST WEST BANCORP COM 27579R104 1,747,416 116,507 7.14 196,409 13.13 0.0412
2025-11-12 2025-09-30 13F EAST WEST BANCORP COM 27579R104 1,630,909 -19,896 -1.21 173,610 4.14 0.0373
2025-08-12 2025-06-30 13F EAST WEST BANCORP COM 27579R104 1,650,805 -47,168 -2.78 166,707 9.39 0.0386
2025-05-13 2025-03-31 13F EAST WEST BANCORP COM 27579R104 1,697,973 -8,152 -0.48 152,394 -6.73 0.0379
2025-02-13 2024-12-31 13F EAST WEST BANCORP COM 27579R104 1,706,125 -53,857 -3.06 163,387 12.21 0.0392
2024-11-07 2024-09-30 13F EAST WEST BANCORP COM 27579R104 1,759,982 -62,904 -3.45 145,609 9.09 0.0353
2024-08-09 2024-06-30 13F EAST WEST BANCORP COM 27579R104 1,822,886 118,658 6.96 133,480 -1.00 0.0349
2024-05-10 2024-03-31 13F EAST WEST BANCORP COM 27579R104 1,704,228 -12,606 -0.73 134,822 9.14 0.0365
2024-02-07 2023-12-31 13F EAST WEST BANCORP COM 27579R104 1,716,834 -59,425 -3.35 123,534 31.94 0.0361
2023-11-09 2023-09-30 13F EAST WEST BANCORP COM 27579R104 1,776,259 27,081 1.55 93,628 1.40 0.0307
2023-08-09 2023-06-30 13F EAST WEST BANCORP COM 27579R104 1,749,178 30,943 1.80 92,336 -3.17 0.0294
2023-05-12 2023-03-31 13F EAST WEST BANCORP COM 27579R104 1,718,235 53,055 3.19 95,361 87,387.16 0.0321
2023-02-09 2022-12-31 13F EAST WEST BANCORP COM 27579R104 1,665,180 53,754 3.34 110 -99.90 0.0324
2022-11-10 2022-09-30 13F EAST WEST BANCORP COM 27579R104 1,611,426 45,223 2.89 108,197 6.61 0.0415
2022-08-12 2022-06-30 13F EAST WEST BANCORP COM 27579R104 1,566,203 4,542 0.29 101,492 -17.76 0.0364
2022-05-13 2022-03-31 13F EAST WEST BANCORP COM 27579R104 1,561,661 29,217 1.91 123,417 2.36 0.0380
2022-02-09 2021-12-31 13F EAST WEST BANCORP COM 27579R104 1,532,444 29,862 1.99 120,573 3.48 0.0365
2021-11-12 2021-09-30 13F EAST WEST BANCORP COM 27579R104 1,502,582 -60,844 -3.89 116,523 3.96 0.0375
2021-08-12 2021-06-30 13F EAST WEST BANCORP COM 27579R104 1,563,426 -47,848 -2.97 112,083 -5.92 0.0355
2021-05-14 2021-03-31 13F EAST WEST BANCORP COM 27579R104 1,611,274 -291,563 -15.32 119,138 23.47 0.0394
2021-03-08 2020-12-31 13F/A-2 EAST WEST BANCORP COM 27579R104 1,902,837 -209,781 -9.93 96,493 39.52 0.0348
2021-02-11 2020-12-31 13F EAST WEST BANCORP COM 27579R104 1,902,837 -209,781 96,493 34,848.1427
2020-11-12 2020-09-30 13F EAST WEST BANCORP COM 27579R104 2,112,618 85,200 4.20 69,162 -5.85 0.0293
2020-08-13 2020-06-30 13F EAST WEST BANCORP COM 27579R104 2,027,418 453,083 28.78 73,463 81.24 0.0323
2020-05-14 2020-03-31 13F EAST WEST BANCORP COM 27579R104 1,574,335 117,629 8.07 40,533 -42.87 0.0211
2020-02-14 2019-12-31 13F EAST WEST BANCORP COM 27579R104 1,456,706 59,738 4.28 70,945 14.66 0.0259
2019-11-12 2019-09-30 13F EAST WEST BANCORP COM 27579R104 1,396,968 52,372 3.89 61,873 -1.60 0.0240
2019-08-13 2019-06-30 13F EAST WEST BANCORP COM 27579R104 1,344,596 204,196 17.91 62,881 14.94 0.0244
2019-08-12 2019-03-31 13F/A-2 EAST WEST BANCORP COM 27579R104 1,140,400 51,361 4.72 54,709 15.41 0.0218
2019-05-10 2019-03-31 13F EAST WEST BANCORP COM 27579R104 1,140,400 51,361 54,709
2019-02-26 2018-12-31 13F/A-1 EAST WEST BANCORP COM 27579R104 1,089,039 61,044 5.94 47,405 -23.61 0.0215
2019-02-13 2018-12-31 13F EAST WEST BANCORP COM 27579R104 1,089,039 61,044 47,405
2018-11-13 2018-09-30 13F EAST WEST BANCORP COM 27579R104 1,027,995 40,601 4.11 62,059 -3.61 0.0236
2018-08-10 2018-06-30 13F EAST WEST BANCORP COM 27579R104 987,394 -18,527 -1.84 64,384 2.34 0.0257
2018-05-11 2018-03-31 13F EAST WEST BANCORP COM 27579R104 1,005,921 8,881 0.89 62,910 3.72 0.0262
2018-02-12 2017-12-31 13F EAST WEST BANCORP COM 27579R104 997,040 -76,587 -7.13 60,655 -5.49 0.0251
2017-11-13 2017-09-30 13F EAST WEST BANCORP COM 27579R104 1,073,627 -49,003 -4.37 64,178 -2.41 0.0280
2017-08-11 2017-06-30 13F EAST WEST BANCORP COM 27579R104 1,122,630 -75,154 -6.27 65,764 6.38 0.0304
2017-05-12 2017-03-31 13F EAST WEST BANCORP COM 27579R104 1,197,784 5,752 0.48 61,821 2.03 0.0295
2017-02-09 2016-12-31 13F EAST WEST BANCORP COM 27579R104 1,192,032 -24,260 -1.99 60,592 35.71 0.0303
2016-11-10 2016-09-30 13F EAST WEST BANCORP COM 27579R104 1,216,292 242,149 24.86 44,647 34.10 0.0241
2016-08-09 2016-06-30 13F EAST WEST BANCORP COM 27579R104 974,143 25,253 2.66 33,293 8.02 0.0192
2016-05-13 2016-03-31 13F EAST WEST BANCORP COM 27579R104 948,890 113,106 13.53 30,820 -11.28 0.0184
2016-02-10 2015-12-31 13F EAST WEST BANCORP COM 27579R104 835,784 -55,362 -6.21 34,737 1.46 0.0217
2015-11-13 2015-09-30 13F EAST WEST BANCORP COM 27579R104 891,146 -5,397 -0.60 34,236 -14.80 0.0225
2015-08-14 2015-06-30 13F EAST WEST BANCORP COM 27579R104 896,543 -33,795 -3.63 40,184 6.75 0.0246
2015-05-14 2015-03-31 13F EAST WEST BANCORP COM 27579R104 930,338 63,572 7.33 37,642 12.17 0.0238
2015-02-06 2014-12-31 13F EAST WEST BANCORP COM 27579R104 866,766 49,288 6.03 33,557 20.73 0.0220
2014-11-13 2014-09-30 13F EAST WEST BANCORP COM 27579R104 817,478 -7,690 -0.93 27,795 -3.73 0.0197
2014-08-08 2014-06-30 13F EAST WEST BANCORP COM 27579R104 825,168 -21,489 -2.54 28,872 -6.56 0.0201
2014-05-14 2014-03-31 13F EAST WEST BANCORP COM 27579R104 846,657 31,151 3.82 30,899 8.35 0.0231
2014-02-12 2013-12-31 13F EAST WEST BANCORP COM 27579R104 815,506 25,271 3.20 28,518 12.96 0.0222
2013-11-13 2013-09-30 13F EAST WEST BANCORP COM 27579R104 790,235 28,346 3.72 25,245 20.49 0.0218
2013-08-15 2013-06-30 13F EAST WEST BANCORP COM 27579R104 761,889 761,889 20,952 0.0197
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.