The York Water Company
DE ˙ BST ˙ US9871841089
SecurityDE:YWA / The York Water Company
InstitutionUBS Group AG
Latest Disclosed Ownership42,984 shares
Latest Disclosed Value $ 1,308,863
UBS Group AG reports 10.75% increase in ownership of YWA / The York Water Company

On May 5, 2026 - UBS Group AG filed a 13F-HR form disclosing ownership of 42,984 shares of The York Water Company (DE:YWA) valued at $1,308,863 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 29, 2026 disclosing 38,810 shares of The York Water Company. This represents a change in shares of 10.75% during the quarter.

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)
2026-05-05 2026-03-31 13F YORK WTR COM 987184108 42,984 4,174 10.75 1,309 5.91 0.0000
2026-01-29 2025-12-31 13F YORK WTR COM 987184108 38,810 -1,874 -4.61 1,236 -0.16 0.0002
2025-11-13 2025-09-30 13F YORK WTR COM 987184108 40,684 -635 -1.54 1,238 -5.21 0.0002
2025-08-14 2025-06-30 13F YORK WTR COM 987184108 41,319 -4,286 -9.40 1,306 -17.46 0.0002
2025-05-13 2025-03-31 13F YORK WTR COM 987184108 45,605 5,351 13.29 1,582 20.05 0.0003
2025-02-14 2024-12-31 13F YORK WTR COM 987184108 40,254 8,097 25.18 1,317 9.39 0.0002
2024-11-14 2024-09-30 13F YORK WTR COM 987184108 32,157 1,541 5.03 1,205 6.08 0.0003
2024-08-14 2024-06-30 13F YORK WTR COM 987184108 30,616 -12,702 -29.32 1,136 -27.75 0.0003
2024-05-13 2024-03-31 13F YORK WTR COM 987184108 43,318 3,974 10.10 1,571 3.42 0.0004
2024-02-09 2023-12-31 13F YORK WTR COM 987184108 39,344 7,115 22.08 1,519 25.75 0.0005
2023-11-09 2023-09-30 13F YORK WTR COM 987184108 32,229 -7,051 -17.95 1,208 -25.48 0.0004
2023-08-11 2023-06-30 13F YORK WTR COM 987184108 39,280 3,237 8.98 1,621 0.62 0.0005
2023-05-12 2023-03-31 13F YORK WTR COM 987184108 36,043 2,522 7.52 1,611 6.90 0.0006
2023-02-08 2022-12-31 13F YORK WTR COM 987184108 33,521 3,685 12.35 1,508 31.50 0.0006
2022-11-10 2022-09-30 13F YORK WTR COM 987184108 29,836 -847 -2.76 1,146 -7.66 0.0005
2022-08-10 2022-06-30 13F YORK WTR COM 987184108 30,683 137 0.45 1,241 -9.61 0.0005
2022-05-16 2022-03-31 13F YORK WTR COM 987184108 30,546 -827 -2.64 1,373 -12.10 0.0005
2022-02-14 2021-12-31 13F YORK WTR COM 987184108 31,373 6,093 24.10 1,562 41.36 0.0004
2021-11-15 2021-09-30 13F YORK WTR COM 987184108 25,280 21,729 611.91 1,105 586.34 0.0003
2021-08-13 2021-06-30 13F YORK WTR COM 987184108 3,551 1,527 75.44 161 62.63 0.0001
2021-05-12 2021-03-31 13F YORK WTR COM 987184108 2,024 -230 -10.20 99 -5.71 0.0000
2021-02-11 2020-12-31 13F YORK WTR COM 987184108 2,254 454 25.22 105 38.16 0.0000
2020-11-12 2020-09-30 13F YORK WTR COM 987184108 1,800 -4,990 -73.49 76 -76.69 0.0000
2020-07-31 2020-06-30 13F YORK WTR COM 987184108 6,790 -2,873 -29.73 326 -22.38 0.0001
2020-05-01 2020-03-31 13F YORK WTR COM 987184108 9,663 -9,182 -48.72 420 -51.67 0.0002
2020-02-14 2019-12-31 13F YORK WTR COM 987184108 18,845 7,064 59.96 869 68.74 0.0003
2019-11-14 2019-09-30 13F YORK WTR COM 987184108 11,781 6,042 105.28 515 151.22 0.0002
2019-08-14 2019-06-30 13F YORK WTR COM 987184108 5,739 2,740 91.36 205 99.03 0.0001
2019-05-14 2019-03-31 13F YORK WTR COM 987184108 2,999 -5,568 -64.99 103 -62.55 0.0000
2019-02-14 2018-12-31 13F YORK WTR COM 987184108 8,567 2,885 50.77 275 58.96 0.0001
2018-11-14 2018-09-30 13F YORK WTR COM 987184108 5,682 -438 -7.16 173 -11.28 0.0001
2018-08-14 2018-06-30 13F YORK WTR COM 987184108 6,120 1,828 42.59 195 46.62 0.0001
2018-05-15 2018-03-31 13F YORK WTR COM 987184108 4,292 -343 -7.40 133 -15.29 0.0001
2018-02-14 2017-12-31 13F YORK WTR COM 987184108 4,635 623 15.53 157 15.44 0.0001
2017-11-14 2017-09-30 13F YORK WTR COM 987184108 4,012 -848 -17.45 136 -19.53 0.0001
2017-11-14 2017-06-30 13F/A-1 YORK WTR COM 987184108 4,860 339 7.50 169 6.96 0.0001
2017-08-14 2017-06-30 13F YORK WTR COM 987184108 4,860 339 169
2017-11-14 2017-03-31 13F/A-1 YORK WTR COM 987184108 4,521 -2,562 -36.17 158 -41.70 0.0001
2017-05-12 2017-03-31 13F YORK WTR COM 987184108 4,521 -2,562 158
2017-02-14 2016-12-31 13F YORK WTR COM 987184108 7,083 334 4.95 271 35.50 0.0001
2016-11-14 2016-09-30 13F YORK WTR COM 987184108 6,749 1,405 26.29 200 16.96 0.0001
2016-08-12 2016-06-30 13F YORK WTR COM 987184108 5,344 -972 -15.39 171 -11.40 0.0001
2016-05-12 2016-03-31 13F YORK WTR COM 987184108 6,316 -5,913 -48.35 193 -36.72 0.0001
2016-02-16 2015-12-31 13F YORK WTR COM 987184108 12,229 1,972 19.23 305 41.20 0.0002
2015-11-13 2015-09-30 13F YORK WTR COM 987184108 10,257 3,945 62.50 216 64.89 0.0002
2015-08-14 2015-06-30 13F YORK WTR COM 987184108 6,312 62 0.99 131 -13.82 0.0001
2015-05-14 2015-03-31 13F YORK WTR COM 987184108 6,250 -241 -3.71 152 1.33 0.0001
2015-02-17 2014-12-31 13F YORK WTR COM 987184108 6,491 6,491 150 0.0001
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.