格林縣銀行公司
US ˙ NasdaqCM ˙ US3943571071

SecurityGCBC / Greene County Bancorp, Inc.
InstitutionUBS Group AG
Latest Disclosed Ownership2,100 shares
Latest Disclosed Value $ 47,061
UBS Group AG reports 35.75% increase in ownership of GCBC / Greene County Bancorp, Inc.

On May 5, 2026 - UBS Group AG filed a 13F-HR form disclosing ownership of 2,100 shares of Greene County Bancorp, Inc. (US:GCBC) valued at $47,061 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 29, 2026 disclosing 1,547 shares of Greene County Bancorp, Inc.. This represents a change in shares of 35.75% during the quarter. The current value of the position is $58,002 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)
2026-05-05 2026-03-31 13F GREENE CNTY BANCORP COM 394357107 2,100 553 35.75 47 38.24 0.0000
2026-01-29 2025-12-31 13F GREENE CNTY BANCORP COM 394357107 1,547 -4,163 -72.91 34 -73.64 0.0000
2025-11-13 2025-09-30 13F GREENE CNTY BANCORP COM 394357107 5,710 -2,197 -27.79 129 -26.29 0.0000
2025-08-14 2025-06-30 13F GREENE CNTY BANCORP COM 394357107 7,907 -113,081 -93.46 176 -94.00 0.0000
2025-05-13 2025-03-31 13F GREENE CNTY BANCORP COM 394357107 120,988 83,601 223.61 2,917 181.56 0.0005
2025-02-14 2024-12-31 13F GREENE CNTY BANCORP COM 394357107 37,387 32,808 716.49 1,036 634.75 0.0002
2024-11-14 2024-09-30 13F GREENE CNTY BANCORP COM 394357107 4,579 717 18.57 141 8.46 0.0000
2024-08-14 2024-06-30 13F GREENE CNTY BANCORP COM 394357107 3,862 -4,883 -55.84 130 -48.21 0.0000
2024-05-13 2024-03-31 13F GREENE CNTY BANCORP COM 394357107 8,745 64 0.74 252 2.87 0.0001
2024-02-09 2023-12-31 13F GREENE CNTY BANCORP COM 394357107 8,681 4,137 91.04 245 123.85 0.0001
2023-11-09 2023-09-30 13F GREENE CNTY BANCORP COM 394357107 4,544 506 12.53 109 -9.17 0.0000
2023-08-11 2023-06-30 13F GREENE CNTY BANCORP COM 394357107 4,038 1,836 83.38 120 144.90 0.0000
2023-05-12 2023-03-31 13F GREENE CNTY BANCORP COM 394357107 2,202 1,624 280.97 50 48.48 0.0000
2023-02-08 2022-12-31 13F GREENE CNTY BANCORP COM 394357107 578 -368 -38.90 33 -38.89 0.0000
2022-11-10 2022-09-30 13F GREENE CNTY BANCORP COM 394357107 946 946 54 0.0000
2022-05-16 2022-03-31 13F GREENE CNTY BANCORP COM 394357107 0 -458 -100.00 0 -100.00
2022-02-14 2021-12-31 13F GREENE CNTY BANCORP COM 394357107 458 121 35.91 17 41.67 0.0000
2021-11-15 2021-09-30 13F GREENE CNTY BANCORP COM 394357107 337 -334 -49.78 12 -36.84 0.0000
2021-08-13 2021-06-30 13F GREENE CNTY BANCORP COM 394357107 671 122 22.22 19 35.71 0.0000
2021-05-12 2021-03-31 13F GREENE COUNTY BANCORP COM 394357107 549 -795 -59.15 14 -58.82 0.0000
2021-02-11 2020-12-31 13F GREENE COUNTY BANCORP COM 394357107 1,344 498 58.87 34 88.89 0.0000
2020-11-12 2020-09-30 13F GREENE COUNTY BANCORP COM 394357107 846 -577 -40.55 18 -43.75 0.0000
2020-07-31 2020-06-30 13F GREENE COUNTY BANCORP COM 394357107 1,423 -503 -26.12 32 -28.89 0.0000
2020-05-01 2020-03-31 13F GREENE COUNTY BANCORP COM 394357107 1,926 -3,044 -61.25 45 -68.53 0.0000
2020-02-14 2019-12-31 13F GREENE COUNTY BANCORP COM 394357107 4,970 1,637 49.11 143 57.14 0.0000
2019-11-14 2019-09-30 13F GREENE COUNTY BANCORP COM 394357107 3,333 662 24.78 91 15.19 0.0000
2019-08-14 2019-06-30 13F GREENE COUNTY BANCORP COM 394357107 2,671 2,274 572.80 79 558.33 0.0000
2019-05-14 2019-03-31 13F GREENE COUNTY BANCORP COM 394357107 397 -1,386 -77.73 12 -78.18 0.0000
2019-02-14 2018-12-31 13F GREENE COUNTY BANCORP COM 394357107 1,783 880 97.45 55 89.66 0.0000
2018-11-14 2018-09-30 13F GREENE COUNTY BANCORP COM 394357107 903 516 133.33 29 123.08 0.0000
2018-08-14 2018-06-30 13F GREENE COUNTY BANCORP COM 394357107 387 387 13 0.0000
2018-05-15 2018-03-31 13F GREENE COUNTY BANCORP COM 394357107 0 -534 -100.00 0 -100.00
2018-02-14 2017-12-31 13F GREENE COUNTY BANCORP COM 394357107 534 90 20.27 17 30.77 0.0000
2017-11-14 2017-09-30 13F GREENE COUNTY BANCORP COM 394357107 444 -450 -50.34 13 -45.83 0.0000
2017-11-14 2017-06-30 13F/A-1 GREENE COUNTY BANCORP COM 394357107 894 760 567.16 24 700.00 0.0000
2017-08-14 2017-06-30 13F GREENE COUNTY BANCORP COM 394357107 894 760 24
2017-11-14 2017-03-31 13F/A-1 GREENE COUNTY BANCORP COM 394357107 134 -626 -82.37 3 -82.35 0.0000
2017-05-12 2017-03-31 13F GREENE COUNTY BANCORP COM 394357107 134 -626 3
2017-02-14 2016-12-31 13F GREENE COUNTY BANCORP COM 394357107 760 496 187.88 17 325.00 0.0000
2016-11-14 2016-09-30 13F GREENE COUNTY BANCORP COM 394357107 264 264 0.00 4 0.0000
2016-08-12 2016-06-30 13F GREENE COUNTY BANCORP COM 394357107 0 -5,350 -100.00 0 -100.00
2016-05-12 2016-03-31 13F GREENE COUNTY BANCORP COM 394357107 5,350 5,350 0.00 94 0.0001
2015-11-13 2015-09-30 13F GREENE COUNTY BANCORP COM 394357107 0 -934 -100.00 0 -100.00
2015-08-14 2015-06-30 13F GREENE COUNTY BANCORP COM 394357107 934 934 25 0.0000
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.