National Grid plc - Depositary Receipt (Common Stock)
DE ˙ DB ˙ US6362744095
71,50 € ↑3,50 (5,15%)
2026-06-05
DELAT PRIS
SecurityDE:NNGD / National Grid plc - Depositary Receipt (Common Stock)
InstitutionBrown Advisory Inc
Latest Disclosed Ownership2,601 shares
Latest Disclosed Value $ 220,045
Brown Advisory Inc ownership in NNGD / National Grid plc - Depositary Receipt (Common Stock)

On May 15, 2026 - Brown Advisory Inc filed a 13F-HR form disclosing ownership of 2,601 shares of National Grid plc - Depositary Receipt (Common Stock) (DE:NNGD) valued at $184,671 USD as of March 31, 2026. The entity filed a previous 13F-HR on July 31, 2023 disclosing 0 shares of National Grid plc - Depositary Receipt (Common Stock). The current value of the position is $185,972 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 NATIONAL GRID SPONSORED ADR NE 636274409 2,601 2,601 220 0.0002
2023-07-31 2023-06-30 13F NATIONAL GRID SPONSORED ADR NE 636274409 0 -3,128 -100.00 0 -100.00
2023-05-08 2023-03-31 13F NATIONAL GRID SPONSORED ADR NE 636274409 3,128 -1,117 -26.31 213 -17.19 0.0004
2023-02-13 2022-12-31 13F NATIONAL GRID SPONSORED ADR NE 636274409 4,245 4,245 256 0.0005
2018-06-28 2018-03-31 13F/A-1 NATIONAL GRID SPONSORED ADR NE 636274409 0 -7,075 -100.00 0 -100.00
2018-02-12 2017-12-31 13F NATIONAL GRID SPONSORED ADR NE 636274409 7,075 109 1.56 416 -4.81 0.0013
2017-11-13 2017-09-30 13F NATIONAL GRID SPONSORED ADR NE 636274409 6,966 -830 -10.65 437 -10.63 0.0014
2017-08-14 2017-06-30 13F NATIONAL GRID SPONSORED ADR NE 636274409 7,796 -1,091 -12.28 489 -13.30 0.0015
2017-05-15 2017-03-31 13F NATIONAL GRID SPON ADR NEW 636274300 8,887 1,061 13.56 564 23.68 0.0019
2017-02-13 2016-12-31 13F NATIONAL GRID SPON ADR NEW 636274300 7,826 -2,491 -24.14 456 -37.79 0.0016
2016-11-14 2016-09-30 13F NATIONAL GRID SPON ADR NEW 636274300 10,317 -247 -2.34 733 -6.62 0.0025
2016-08-09 2016-06-30 13F NATIONAL GRID SPON ADR NEW 636274300 10,564 3,048 40.55 785 46.46 0.0028
2016-05-13 2016-03-31 13F NATIONAL GRID SPON ADR NEW 636274300 7,516 242 3.33 536 5.93 0.0019
2016-02-08 2015-12-31 13F NATIONAL GRID SPON ADR NEW 636274300 7,274 -407 -5.30 506 -5.42 0.0017
2015-11-13 2015-09-30 13F NATIONAL GRID SPON ADR NEW 636274300 7,681 2,052 36.45 535 47.38 0.0019
2015-08-11 2015-06-30 13F NATIONAL GRID SPON ADR NEW 636274300 5,629 -1,224 -17.86 363 -18.06 0.0012
2015-05-14 2015-03-31 13F NATIONAL GRID SPON ADR NEW 636274300 6,853 262 3.98 443 -4.94 0.0014
2015-02-13 2014-12-31 13F/A-1 NATIONAL GRID SPON ADR NEW 636274300 6,591 739 12.63 466 10.69 0.0015
2015-02-09 2014-12-31 13F NATIONAL GRID SPON ADR NEW 636274300 6,731 483
2014-11-10 2014-09-30 13F NATIONAL GRID SPON ADR NEW 636274300 5,852 -47 -0.80 421 -4.10 0.0014
2014-08-08 2014-06-30 13F NATIONAL GRID SPON ADR NEW 636274300 5,899 -125 -2.08 439 5.78 0.0014
2014-05-13 2014-03-31 13F NATIONAL GRID SPON ADR NEW 636274300 6,024 313 5.48 415 11.26 0.0013
2014-02-11 2013-12-31 13F NATIONAL GRID SPON ADR NEW 636274300 5,711 0 0.00 373 10.68 0.0012
2013-11-08 2013-09-30 13F NATIONAL GRID SPON ADR NEW 636274300 5,711 0 0.00 337 4.01 0.0012
2013-08-13 2013-06-30 13F NATIONAL GRID SPON ADR NEW 636274300 5,711 5,711 324 0.0013
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.