Cathay General Bancorp
US ˙ NasdaqGS ˙ US1491501045

SecurityCATY / Cathay General Bancorp
InstitutionBoston Trust Walden Corp
Latest Disclosed Ownership525,817 shares
Latest Disclosed Value $ 26,217,235
Boston Trust Walden Corp reports 12.70% decrease in ownership of CATY / Cathay General Bancorp

On April 24, 2026 - Boston Trust Walden Corp filed a 13F-HR form disclosing ownership of 525,817 shares of Cathay General Bancorp (US:CATY) valued at $26,217,236 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 28, 2026 disclosing 602,303 shares of Cathay General Bancorp. This represents a change in shares of -12.70% during the quarter. The current value of the position is $29,713,919 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)
2026-04-24 2026-03-31 13F CATHAY GENRAL BANCORP COMMON STOCK 149150104 525,817 -76,486 -12.70 26,217 -10.05 0.1289
2026-01-28 2025-12-31 13F CATHAY GENRAL BANCORP COMMON STOCK 149150104 602,303 -38,113 -5.95 29,145 -5.21 0.2200
2025-10-17 2025-09-30 13F CATHAY GENRAL BANCORP COMMON STOCK 149150104 640,416 -11,025 -1.69 30,746 3.66 0.2256
2025-07-28 2025-06-30 13F CATHAY GENRAL BANCORP COMMON STOCK 149150104 651,441 -14,811 -2.22 29,660 3.46 0.2116
2025-04-21 2025-03-31 13F CATHAY GENRAL BANCORP COMMON STOCK 149150104 666,252 -10,841 -1.60 28,669 -11.07 0.2095
2025-01-24 2024-12-31 13F CATHAY GENRAL BANCORP COMMON STOCK 149150104 677,093 -13,149 -1.90 32,236 8.74 0.2262
2024-10-24 2024-09-30 13F CATHAY GENRAL BANCORP COMMON STOCK 149150104 690,242 -46,485 -6.31 29,646 6.68 0.2062
2024-07-19 2024-06-30 13F CATHAY GENRAL BANCORP COMMON STOCK 149150104 736,727 28,968 4.09 27,789 3.79 0.2061
2024-04-22 2024-03-31 13F CATHAY GENRAL BANCORP COMMON STOCK 149150104 707,759 -262,778 -27.08 26,775 -38.10 0.1910
2024-01-24 2023-12-31 13F CATHAY GENRAL BANCORP COMMON STOCK 149150104 970,537 3,385 0.35 43,257 28.67 0.3263
2023-10-18 2023-09-30 13F CATHAY GENRAL BANCORP COMMON STOCK 149150104 967,152 58,727 6.46 33,618 14.96 0.2817
2023-07-24 2023-06-30 13F CATHAY GENRAL BANCORP COMMON STOCK 149150104 908,425 23,689 2.68 29,242 -4.25 0.2398
2023-04-19 2023-03-31 13F CATHAY GENRAL BANCORP COMMON STOCK 149150104 884,736 -304,487 -25.60 30,541 -37.04 0.2636
2023-01-20 2022-12-31 13F CATHAY GENRAL BANCORP COMMON STOCK 149150104 1,189,223 -4,541 -0.38 48,508 5.65 0.4265
2022-10-19 2022-09-30 13F CATHAY GENRAL BANCORP COMMON STOCK 149150104 1,193,764 342,327 40.21 45,913 37.74 0.4548
2022-07-22 2022-06-30 13F CATHAY GENRAL BANCORP COMMON STOCK 149150104 851,437 186,354 28.02 33,333 12.00 0.3150
2022-04-20 2022-03-31 13F CATHAY GENRAL BANCORP COMMON STOCK 149150104 665,083 14,199 2.18 29,762 6.36 0.2458
2022-01-21 2021-12-31 13F CATHAY GENRAL BANCORP COMMON STOCK 149150104 650,884 -3,084 -0.47 27,982 3.38 0.2247
2021-10-25 2021-09-30 13F CATHAY GENRAL BANCORP COMMON STOCK 149150104 653,968 13,727 2.14 27,068 7.41 0.2397
2021-07-22 2021-06-30 13F CATHAY GENRAL BANCORP COMMON STOCK 149150104 640,241 -24,000 -3.61 25,200 -6.97 0.2240
2021-04-21 2021-03-31 13F CATHAY GENRAL BANCORP COMMON STOCK 149150104 664,241 157,648 31.12 27,088 66.11 0.2623
2021-01-15 2020-12-31 13F CATHAY GENRAL BANCORP COMMON STOCK 149150104 506,593 -10,100 -1.95 16,307 45.57 0.1740
2020-10-14 2020-09-30 13F CATHAY GENRAL BANCORP COMMON STOCK 149150104 516,693 22,689 4.59 11,202 -13.78 0.1395
2020-07-23 2020-06-30 13F CATHAY GENRAL BANCORP COMMON STOCK 149150104 494,004 45,771 10.21 12,993 26.31 0.1754
2020-04-24 2020-03-31 13F/A-1 CATHAY GENRAL BANCORP COMMON STOCK 149150104 448,233 448,233 10,287 0.1639
2020-04-21 2020-03-31 13F CATHAY GENRAL BANCORP COMMON STOCK 149150104 535,640 12,293
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.