East West Bancorp, Inc.
US ˙ NasdaqGS ˙ US27579R1041

SecurityEWBC / East West Bancorp, Inc.
InstitutionQuadrant Capital Group Llc
Latest Disclosed Ownership10,841 shares
Latest Disclosed Value $ 1,157,386
Quadrant Capital Group Llc reports 72.22% increase in ownership of EWBC / East West Bancorp, Inc.

On May 13, 2026 - Quadrant Capital Group Llc filed a 13F-HR/A form disclosing ownership of 10,841 shares of East West Bancorp, Inc. (US:EWBC) valued at $1,157,385 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 6,295 shares of East West Bancorp, Inc.. This represents a change in shares of 72.22% during the quarter. The current value of the position is $1,365,316 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)
2026-05-13 2026-03-31 13F/A-1 EAST WEST BANCORP COM 27579R104 10,841 4,546 72.22 1,157 63.65 0.0346
2026-05-11 2026-03-31 13F EAST WEST BANCORP COM 27579R104 10,841 4,546 49 0.0369
2026-02-12 2025-12-31 13F EAST WEST BANCORP COM 27579R104 6,295 621 10.94 707 17.25 0.0214
2025-11-13 2025-09-30 13F EAST WEST BANCORP COM 27579R104 5,674 102 1.83 604 7.30 0.0196
2025-08-13 2025-06-30 13F EAST WEST BANCORP COM 27579R104 5,572 -338 -5.72 563 6.04 0.0203
2025-05-13 2025-03-31 13F EAST WEST BANCORP COM 27579R104 5,910 4,801 432.91 530 400.00 0.0197
2025-02-13 2024-12-31 13F EAST WEST BANCORP COM 27579R104 1,109 38 3.55 106 20.45 0.0073
2024-11-12 2024-09-30 13F EAST WEST BANCORP COM 27579R104 1,071 -5 -0.46 89 12.82 0.0062
2024-08-12 2024-06-30 13F EAST WEST BANCORP COM 27579R104 1,076 426 65.54 79 52.94 0.0059
2024-05-15 2024-03-31 13F EAST WEST BANCORP COM 27579R104 650 194 42.54 51 59.38 0.0041
2024-02-08 2023-12-31 13F EAST WEST BANCORP COM 27579R104 456 0 0.00 33 33.33 0.0028
2023-11-14 2023-09-30 13F EAST WEST BANCORP COM 27579R104 456 0 0.00 24 0.00 0.0024
2023-08-10 2023-06-30 13F EAST WEST BANCORP COM 27579R104 456 -561 -55.16 24 -57.14 0.0024
2023-05-11 2023-03-31 13F EAST WEST BANCORP COM 27579R104 1,017 72 7.62 56 -9.68 0.0059
2023-02-13 2022-12-31 13F EAST WEST BANCORP COM 27579R104 945 -445 -32.01 62 -33.33 0.0071
2022-11-10 2022-09-30 13F EAST WEST BANCORP COM 27579R104 1,390 509 57.78 93 63.16 0.0123
2022-08-09 2022-06-30 13F EAST WEST BANCORP COM 27579R104 881 441 100.23 57 62.86 0.0077
2022-05-06 2022-03-31 13F EAST WEST BANCORP COM 27579R104 440 152 52.78 35 52.17 0.0042
2022-02-01 2021-12-31 13F EAST WEST BANCORP COM 27579R104 288 0 0.00 23 4.55 0.0027
2021-11-12 2021-09-30 13F EAST WEST BANCORP COM 27579R104 288 -2 -0.69 22 4.76 0.0031
2021-08-09 2021-06-30 13F EAST WEST BANCORP COM 27579R104 290 0 0.00 21 0.00 0.0030
2021-05-12 2021-03-31 13F EAST WEST BANCORP COM 27579R104 290 4 1.40 21 40.00 0.0034
2021-02-16 2020-12-31 13F EAST WEST BANCORP COM 27579R104 286 117 69.23 15 150.00 0.0028
2020-11-13 2020-09-30 13F EAST WEST BANCORP COM 27579R104 169 -215 -55.99 6 -57.14 0.0013
2020-08-13 2020-06-30 13F EAST WEST BANCORP COM 27579R104 384 -1,114 -74.37 14 -62.16 0.0031
2020-05-15 2020-03-31 13F East West Bancorp Com 27579R104 1,498 -979 -39.52 37 -67.83 0.0062
2020-03-19 2019-12-31 13F/A-1 East West Bancorp Com 27579R104 2,477 -274 -9.96 115 -2.54 0.0139
2020-02-03 2019-12-31 13F East West Bancorp Com 27579R104 2,477 -274 115 388.6000
2019-10-24 2019-09-30 13F East West Bancorp COM 27579R104 2,751 2,172 375.13 118 413.04 0.0182
2019-07-24 2019-06-30 13F East West Bancorp COM 27579R104 579 407 236.63 23 360.00 0.0036
2019-04-29 2019-03-31 13F East West Bancorp COM 27579R104 172 -38 -18.10 5 -28.57 0.0009
2019-01-17 2018-12-31 13F EAST WEST BANCORP COM 27579R104 210 57 37.25 7 0.00 0.0019
2018-10-29 2018-09-30 13F EAST WEST BANCORP COM 27579R104 153 0 0.00 7 -22.22 0.0020
2018-08-08 2018-06-30 13F EAST WEST BANCORP COM 27579R104 153 0 0.00 9 0.00 0.0032
2018-05-10 2018-03-31 13F EAST WEST BANCORP COM 27579R104 153 0 0.00 9 28.57 0.0033
2018-01-31 2017-12-31 13F East West Bancorp COM 27579R104 153 0 0.00 7 0.00 0.0028
2017-10-13 2017-09-30 13F East West Bancorp COM 27579R104 153 39 34.21 7 133.33 0.0029
2017-08-14 2017-06-30 13F East West Bancorp COM 27579R104 114 0 0.00 3 -40.00 0.0013
2017-04-10 2017-03-31 13F East West Bancorp COM 27579R104 114 65 132.65 5 150.00 0.0022
2017-01-11 2016-12-31 13F East West Bancorp COM 27579R104 49 0 0.00 2 100.00 0.0010
2016-10-25 2016-09-30 13F East West Bancorp COM 27579R104 49 17 53.12 1 0.00 0.0007
2016-07-28 2016-06-30 13F East West Bancorp COM 27579R104 32 32 1 0.0007
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.