Norfolk Southern Corporation
MX ˙ BMV ˙ US6558441084
SecurityMX:NSC / Norfolk Southern Corporation
InstitutionTwin Capital Management Inc
Latest Disclosed Ownership1,387 shares
Latest Disclosed Value $ 398,069
Twin Capital Management Inc reports 30.85% increase in ownership of NSC / Norfolk Southern Corporation

On May 5, 2026 - Twin Capital Management Inc filed a 13F-HR form disclosing ownership of 1,387 shares of Norfolk Southern Corporation (MX:NSC) valued at $398,069 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 6, 2026 disclosing 1,060 shares of Norfolk Southern Corporation. This represents a change in shares of 30.85% 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 NORFOLK SOUTHERN COM 655844108 1,387 327 30.85 398 30.07 0.0513
2026-02-06 2025-12-31 13F NORFOLK SOUTHERN COM 655844108 1,060 208 24.41 306 20.00 0.0380
2025-11-05 2025-09-30 13F NORFOLK SOUTHERN COM 655844108 852 0 0.00 256 16.97 0.0322
2025-08-06 2025-06-30 13F NORFOLK SOUTHERN COM 655844108 852 -47 -5.23 218 2.83 0.0232
2025-05-05 2025-03-31 13F NORFOLK SOUTHN CORP COM COM 655844108 899 -24 -2.60 213 -1.85 0.0248
2025-02-13 2024-12-31 13F NORFOLK SOUTHN CORP COM COM 655844108 923 -22 -2.33 217 -7.69 0.0237
2024-11-12 2024-09-30 13F NORFOLK SOUTHN CORP COM COM 655844108 945 945 235 0.0265
2021-08-09 2021-06-30 13F NORFOLK SOUTHN CORP COM COM 655844108 0 -13,946 -100.00 0 -100.00
2021-05-06 2021-03-31 13F NORFOLK SOUTHN CORP COM COM 655844108 13,946 -2,180 -13.52 3,745 -2.27 0.3729
2021-02-11 2020-12-31 13F NORFOLK SOUTHN CORP COM COM 655844108 16,126 -1,100 -6.39 3,832 3.96 0.3485
2020-11-05 2020-09-30 13F NORFOLK SOUTHN CORP COM COM 655844108 17,226 -469 -2.65 3,686 18.64 0.3337
2020-08-04 2020-06-30 13F NORFOLK SOUTHN CORP COM COM 655844108 17,695 -1,283 -6.76 3,107 12.13 0.2991
2020-04-29 2020-03-31 13F NORFOLK SOUTHN CORP COM COM 655844108 18,978 -4,090 -17.73 2,771 -38.12 0.3006
2020-01-29 2019-12-31 13F NORFOLK SOUTHN CORP COM COM 655844108 23,068 -8,090 -25.96 4,478 -20.01 0.3786
2019-10-28 2019-09-30 13F NORFOLK SOUTHN CORP COM COM 655844108 31,158 -3,242 -9.42 5,598 -18.36 0.4051
2019-08-01 2019-06-30 13F NORFOLK SOUTHN CORP COM COM 655844108 34,400 -2,550 -6.90 6,857 -0.71 0.4772
2019-05-03 2019-03-31 13F NORFOLK SOUTHN CORP COM COM 655844108 36,950 360 0.98 6,906 26.21 0.3403
2019-02-04 2018-12-31 13F NORFOLK SOUTHN CORP COM COM 655844108 36,590 -6,241 -14.57 5,472 -29.22 0.3084
2018-11-07 2018-09-30 13F NORFOLK SOUTHN CORP COM COM 655844108 42,831 1,406 3.39 7,731 23.70 0.3552
2018-08-13 2018-06-30 13F NORFOLK SOUTHN CORP COM COM 655844108 41,425 -2,308 -5.28 6,250 5.25 0.3138
2018-05-01 2018-03-31 13F NORFOLK SOUTHN CORP COM COM 655844108 43,733 -4,641 -9.59 5,938 -15.28 0.3065
2018-01-29 2017-12-31 13F NORFOLK SOUTHN CORP COM COM 655844108 48,374 9,334 23.91 7,009 35.75 0.3442
2017-11-09 2017-09-30 13F NORFOLK SOUTHN CORP COM COM 655844108 39,040 5,160 15.23 5,163 25.22 0.2710
2017-08-07 2017-06-30 13F NORFOLK SOUTHN CORP COM COM 655844108 33,880 2,620 8.38 4,123 17.80 0.2430
2017-05-08 2017-03-31 13F NORFOLK SOUTHN CORP COM COM 655844108 31,260 -6,347 -16.88 3,500 -13.88 0.2167
2017-02-07 2016-12-31 13F NORFOLK SOUTHN CORP COM COM 655844108 37,607 1,890 5.29 4,064 17.22 0.2616
2016-11-14 2016-09-30 13F NORFOLK SOUTHN CORP COM COM 655844108 35,717 13,297 59.31 3,467 81.61 0.2320
2016-08-08 2016-06-30 13F NORFOLK SOUTHN CORP COM COM 655844108 22,420 22,420 0.00 1,909 0.1433
2015-02-09 2014-12-31 13F NORFOLK SOUTHN CORP COM COM 655844108 0 -6,510 -100.00 0 -100.00
2014-11-10 2014-09-30 13F NORFOLK SOUTHN CORP COM COM 655844108 6,510 1,920 41.83 727 53.70 0.0737
2014-07-29 2014-06-30 13F NORFOLK SOUTHN CORP COM COM 655844108 4,590 4,590 473 -87.36 0.0476
2014-05-13 2014-03-31 13F NORFOLK SOUTHN CORP COM COM 655844108 0 -39,410 -100.00 3,741 2.27 0.3944
2014-02-07 2013-12-31 13F NORFOLK SOUTHN CORP COM COM 655844108 39,410 39,410 3,658 1,609.35 0.3913
2013-08-12 2013-06-30 13F NORFOLK SOUTHN CORP COM COM 655844108 0 0 214 0.0227
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.