Cathay General Bancorp
US ˙ NasdaqGS ˙ US1491501045

SecurityCATY / Cathay General Bancorp
InstitutionMorgan Stanley
Latest Disclosed Ownership612,452 shares
Latest Disclosed Value $ 30,536,955
Morgan Stanley reports 8.96% decrease in ownership of CATY / Cathay General Bancorp

On May 15, 2026 - Morgan Stanley filed a 13F-HR form disclosing ownership of 612,452 shares of Cathay General Bancorp (US:CATY) valued at $30,536,857 USD as of March 31, 2026. The entity filed a previous 13F-HR/A on May 27, 2026 disclosing 672,697 shares of Cathay General Bancorp. This represents a change in shares of -8.96% during the quarter. The current value of the position is $35,632,457 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 CATHAY GEN BANCORP COM 149150104 612,452 -60,245 -8.96 30,537 -6.19 0.0018
2026-05-27 2025-12-31 13F/A-1 CATHAY GEN BANCORP COM 149150104 672,697 56,396 9.15 32,552 10.01 0.0019
2026-02-13 2025-12-31 13F CATHAY GEN BANCORP COM 149150104 672,697 56,396 32,552
2026-05-27 2025-09-30 13F/A-1 CATHAY GEN BANCORP COM 149150104 616,301 -33,380 -5.14 29,589 0.03 0.0018
2025-11-14 2025-09-30 13F CATHAY GEN BANCORP COM 149150104 616,301 -33,380 29,589 0.0018
2025-08-15 2025-06-30 13F CATHAY GEN BANCORP COM 149150104 649,681 -48,775 -6.98 29,580 -1.58 0.0019
2025-05-15 2025-03-31 13F CATHAY GEN BANCORP COM 149150104 698,456 -64,223 -8.42 30,055 -17.23 0.0021
2025-05-15 2024-12-31 13F/A-1 CATHAY GEN BANCORP COM 149150104 762,679 -56,200 -6.86 36,311 3.24 0.0025
2025-02-14 2024-12-31 13F CATHAY GEN BANCORP COM 149150104 762,679 -56,200 36,311 0.0025
2025-05-14 2024-09-30 13F/A-2 CATHAY GEN BANCORP COM 149150104 818,879 53,110 6.94 35,171 21.76 0.0026
2025-02-14 2024-09-30 13F/A-1 CATHAY GEN BANCORP COM 149150104 818,879 53,110 35,171 0.0026
2024-11-14 2024-09-30 13F CATHAY GEN BANCORP COM 149150104 818,879 53,110 35,171 0.0003
2025-05-14 2024-06-30 13F/A-2 CATHAY GEN BANCORP COM 149150104 765,769 -261,176 -25.43 28,885 -25.65 0.0022
2024-10-17 2024-06-30 13F/A-1 CATHAY GEN BANCORP COM 149150104 765,769 -261,176 28,885 0.0022
2024-08-14 2024-06-30 13F CATHAY GEN BANCORP COM 149150104 765,769 -261,176 28,885 0.0022
2024-10-17 2024-03-31 13F/A-2 CATHAY GEN BANCORP COM 149150104 1,026,945 277,580 37.04 38,849 16.32 0.0031
2024-08-16 2024-03-31 13F/A-1 CATHAY GEN BANCORP COM 149150104 1,026,945 277,580 38,849 0.0004
2024-05-15 2024-03-31 13F CATHAY GEN BANCORP COM 149150104 1,026,945 277,580 38,849 0.0031
2024-08-16 2023-12-31 13F/A-1 CATHAY GEN BANCORP COM 149150104 749,365 -74,524 -9.05 33,399 16.62 0.0029
2024-02-13 2023-12-31 13F CATHAY GEN BANCORP COM 149150104 749,365 -74,524 33,399 0.0029
2023-11-15 2023-09-30 13F CATHAY GEN BANCORP COM 149150104 823,889 260,073 46.13 28,638 57.79 0.0029
2023-08-14 2023-06-30 13F CATHAY GEN BANCORP COM 149150104 563,816 14,426 2.63 18,149 -4.30 0.0018
2023-05-15 2023-03-31 13F CATHAY GEN BANCORP COM 149150104 549,390 -31,058 -5.35 18,965 -19.90 0.0020
2023-02-14 2022-12-31 13F CATHAY GEN BANCORP COM 149150104 580,448 80,286 16.05 23,677 23.08 0.0027
2022-11-14 2022-09-30 13F CATHAY GEN BANCORP COM 149150104 500,162 -5,969 -1.18 19,236 -2.92 0.0026
2022-10-27 2022-06-30 13F/A-1 CATHAY GEN BANCORP COM 149150104 506,131 409,479 423.66 19,815 358.15 0.0026
2022-08-15 2022-06-30 13F CATHAY GEN BANCORP COM 149150104 506,131 409,479 19,815 0.0005
2022-10-27 2022-03-31 13F/A-1 CATHAY GEN BANCORP COM 149150104 96,652 2,171 2.30 4,325 6.47 0.0006
2022-05-13 2022-03-31 13F CATHAY GEN BANCORP COM 149150104 96,652 2,171 4,325 0.0006
2022-02-14 2021-12-31 13F CATHAY GEN BANCORP COM 149150104 94,481 -5,446 -5.45 4,062 -1.81 0.0005
2021-11-15 2021-09-30 13F CATHAY GEN BANCORP COM 149150104 99,927 -23,288 -18.90 4,137 -14.70 0.0006
2021-08-23 2021-06-30 13F/A-1 CATHAY GEN BANCORP COM 149150104 123,215 -63,142 -33.88 4,850 -36.18 0.0006
2021-08-16 2021-06-30 13F CATHAY GEN BANCORP COM 149150104 123,215 -63,142 4,850 0.0001
2021-05-17 2021-03-31 13F CATHAY GEN BANCORP COM 149150104 186,357 60,027 47.52 7,600 86.87 0.0011
2021-02-16 2020-12-31 13F CATHAY GEN BANCORP COM 149150104 126,330 91,927 267.21 4,067 445.17 0.0006
2020-11-13 2020-09-30 13F CATHAY GEN BANCORP COM 149150104 34,403 -17,376 -33.56 746 -45.23 0.0001
2020-08-14 2020-06-30 13F CATHAY GEN BANCORP COM 149150104 51,779 10,245 24.67 1,362 42.92 0.0003
2020-05-26 2020-03-31 13F/A-1 CATHAY GEN BANCORP COM 149150104 41,534 -114,288 -73.35 953 -83.93 0.0003
2020-05-15 2020-03-31 13F CATHAY GEN BANCORP COM 149150104 41,534 -114,288 953 73.2103
2020-02-14 2019-12-31 13F CATHAY GEN BANCORP COM 149150104 155,822 118,309 315.38 5,930 355.45 0.0014
2019-11-14 2019-09-30 13F CATHAY GEN BANCORP COM 149150104 37,513 15,335 69.15 1,302 63.36 0.0003
2019-08-14 2019-06-30 13F CATHAY GEN BANCORP COM 149150104 22,178 -10,584 -32.31 797 -28.26 0.0002
2019-05-15 2019-03-31 13F CATHAY GEN BANCORP COM 149150104 32,762 -109,471 -76.97 1,111 -76.70 0.0003
2019-02-14 2018-12-31 13F CATHAY GEN BANCORP COM 149150104 142,233 -66,827 -31.97 4,768 -44.96 0.0014
2019-04-23 2018-09-30 13F/A-2 CATHAY GEN BANCORP COM 149150104 209,060 -55,721 -21.04 8,663 -19.20 0.0022
2018-11-20 2018-09-30 13F/A-1 CATHAY GEN BANCORP COM 149150104 209,060 0 8,663 0.0022
2018-11-14 2018-09-30 13F CATHAY GEN BANCORP COM 149150104 209,060 -55,721 8,663
2019-04-23 2018-06-30 13F/A-1 CATHAY GEN BANCORP COM 149150104 264,781 -85,948 -24.51 10,721 -23.54 0.0029
2018-08-14 2018-06-30 13F CATHAY GEN BANCORP COM 149150104 264,781 -85,948 10,721
2019-04-23 2018-03-31 13F/A-1 CATHAY GEN BANCORP COM 149150104 350,729 42,937 13.95 14,022 8.03 0.0039
2018-05-14 2018-03-31 13F CATHAY GEN BANCORP COM 149150104 350,729 42,937 14,022
2019-04-23 2017-12-31 13F/A-1 CATHAY GEN BANCORP COM 149150104 307,792 38,438 14.27 12,980 19.87 0.0036
2018-02-14 2017-12-31 13F CATHAY GEN BANCORP COM 149150104 307,792 38,438 12,980
2017-11-14 2017-09-30 13F CATHAY GEN BANCORP COM 149150104 269,354 40,918 17.91 10,828 24.90 0.0032
2017-08-11 2017-06-30 13F CATHAY GEN BANCORP COM 149150104 228,436 -63,584 -21.77 8,669 -21.22 0.0026
2017-05-22 2017-03-31 13F/A-1 CATHAY GEN BANCORP COM 149150104 292,020 -106,172 -26.66 11,004 -27.33 0.0034
2017-05-12 2017-03-31 13F CATHAY GEN BANCORP COM 149150104 292,020 11,004
2017-02-22 2016-12-31 13F/A-1 CATHAY GEN BANCORP COM 149150104 398,192 245,378 160.57 15,143 221.99 0.0050
2017-02-13 2016-12-31 13F CATHAY GEN BANCORP COM 149150104 398,192 15,143
2016-11-10 2016-09-30 13F CATHAY GEN BANCORP COM 149150104 152,814 72,040 89.19 4,703 106.45 0.0016
2016-08-12 2016-06-30 13F CATHAY GEN BANCORP COM 149150104 80,774 4,034 5.26 2,278 4.78 0.0008
2016-05-12 2016-03-31 13F CATHAY GEN BANCORP COM 149150104 76,740 -7,159 -8.53 2,174 -17.28 0.0008
2016-02-09 2015-12-31 13F CATHAY GEN BANCORP COM 149150104 83,899 67,893 424.17 2,628 447.50 0.0010
2016-02-08 2015-09-30 13F/A-1 CATHAY GEN BANCORP COM 149150104 16,006 -74,429 -82.30 480 -83.65 0.0002
2015-11-09 2015-09-30 13F CATHAY GEN BANCORP COM 149150104 16,006 480
2015-08-12 2015-06-30 13F CATHAY GEN BANCORP COM 149150104 90,435 40,678 81.75 2,935 107.42 0.0010
2015-05-14 2015-03-31 13F CATHAY GEN BANCORP COM 149150104 49,757 -32,828 -39.75 1,415 -33.03 0.0005
2015-02-13 2014-12-31 13F CATHAY GEN BANCORP COM 149150104 82,585 60,640 276.33 2,113 288.42 0.0008
2014-12-16 2014-09-30 13F/A-1 CATHAY GEN BANCORP COM 149150104 21,945 -12,799 -36.84 544 -38.74 0.0002
2014-11-14 2014-09-30 13F CATHAY GEN BANCORP COM 149150104 21,945 544
2014-08-12 2014-06-30 13F CATHAY GEN BANCORP COM 149150104 34,744 1,784 5.41 888 6.99 0.0015
2014-05-13 2014-03-31 13F CATHAY GEN BANCORP COM 149150104 32,960 -168,245 -83.62 830 -84.57 0.0003
2014-02-13 2013-12-31 13F CATHAY GENERAL BANCORP COM 149150104 201,205 119,169 145.26 5,378 180.69 0.0023
2013-11-13 2013-09-30 13F CATHAY GEN BANCORP COM ST COM 149150104 82,036 33,798 70.07 1,916 95.11 0.0009
2013-08-08 2013-06-30 13F CATHAY GEN BANCORP COM ST COM 149150104 48,238 48,238 982 0.0005
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.