East West Bancorp, Inc.
US ˙ NasdaqGS ˙ US27579R1041

SecurityEWBC / East West Bancorp, Inc.
InstitutionCerity Partners LLC
Latest Disclosed Ownership58,323 shares
Latest Disclosed Value $ 6,226,447
Cerity Partners LLC reports 71.60% increase in ownership of EWBC / East West Bancorp, Inc.

On May 15, 2026 - Cerity Partners LLC filed a 13F-HR form disclosing ownership of 58,323 shares of East West Bancorp, Inc. (US:EWBC) valued at $6,226,563 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 11, 2026 disclosing 33,987 shares of East West Bancorp, Inc.. This represents a change in shares of 71.60% during the quarter. The current value of the position is $7,065,831 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 58,323 24,336 71.60 6,226 63.03 0.0044
2026-02-11 2025-12-31 13F EAST WEST BANCORP COM 27579R104 33,987 -411 -1.19 3,820 4.32 0.0056
2025-10-22 2025-09-30 13F EAST WEST BANCORP COM 27579R104 34,398 -937 -2.65 3,662 2.61 0.0059
2025-08-13 2025-06-30 13F EAST WEST BANCORP Stock 27579R104 35,335 19,178 118.70 3,568 146.07 0.0064
2025-04-30 2025-03-31 13F EAST WEST BANCORP Stock 27579R104 16,157 4,271 35.93 1,450 32.30 0.0029
2025-02-13 2024-12-31 13F EAST WEST BANCORP COM 27579R104 11,886 -1,083 -8.35 1,096 2.14 0.0024
2024-11-12 2024-09-30 13F EAST WEST BANCORP Stock 27579R104 12,969 6,002 86.15 1,073 110.39 0.0024
2024-08-13 2024-06-30 13F EAST WEST BANCORP COM 27579R104 6,967 -1,895 -21.38 510 -27.25 0.0013
2024-05-14 2024-03-31 13F EAST WEST BANCORP Stock 27579R104 8,862 3,441 63.48 701 79.74 0.0019
2024-01-26 2023-12-31 13F EAST WEST BANCORP Stock 27579R104 5,421 1,061 24.33 390 70.31 0.0013
2023-11-14 2023-09-30 13F EAST WEST BANCORP COM 27579R104 4,360 4,360 230 0.0011
2023-08-14 2023-06-30 13F EAST WEST BANCORP Stock 27579R104 0 -4,628 -100.00 0 -100.00
2023-05-11 2023-03-31 13F EAST WEST BANCORP Stock 27579R104 4,628 -952 -17.06 257 -30.25 0.0006
2023-02-15 2022-12-31 13F EAST WEST BANCORP COM 27579R104 5,580 5,580 368 0.0024
2019-08-14 2019-06-30 13F EAST WEST BANCORP COM 27579R104 0 -9,555 -100.00 0 -100.00
2019-05-14 2019-03-31 13F EAST WEST BANCORP COM 27579R104 9,555 9,555 458 0.0308
2019-02-06 2018-12-31 13F EAST WEST BANCORP COM 27579R104 0 -7,449 -100.00 0 -100.00
2018-11-15 2018-09-30 13F EAST WEST BANCORP COM 27579R104 7,449 214 2.96 450 -4.66 0.0312
2018-08-15 2018-06-30 13F EAST WEST BANCORP COM 27579R104 7,235 172 2.44 472 6.79 0.0349
2018-05-15 2018-03-31 13F EAST WEST BANCORP COM 27579R104 7,063 492 7.49 442 10.50 0.0338
2018-02-14 2017-12-31 13F East West Bancorp COM 27579R104 6,571 -54 -0.82 400 1.01 0.0268
2017-11-13 2017-09-30 13F EAST WEST BANCORP COM 27579R104 6,625 6,625 396 0.0280
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.