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NSC

Norfolk Southern Corp

Company with tickers: NSC

CIK
702165
CUSIP
655844108
Shares Outstanding
224,594,001
13F Activity (30d)
673 filings 652 filers

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Holders: 1,829
Total Value: $48,576,507,301
Total Shares: 169,256,123
Showing 1–100 of 1,869 holdings by value · page 1 of 19

Institutional Ownership Trend

25 quarters

Holder Concentration

Across 1,829 13F filers · Δ vs Dec 31, 2025
Top Holder
9.0%
Jun 2023 → Mar 2026 · range 9.0% – 16.3%
−4.9 pts
Top 5
30.2%
Jun 2023 → Mar 2026 · range 30.2% – 43.3%
−0.0 pts
Top 10
40.7%
Jun 2023 → Mar 2026 · range 40.0% – 53.6%
+0.7 pts
HHI
271
Jun 2023 → Mar 2026 · range 271 – 537
Broadly held−49

Quarterly Activity

vs Dec 31, 2025
New
224
Increased
536
Decreased
619
Sold Out
143
Unchanged
450
Holder count: +81
Institutional value: +141.5%
Shares held: +143.0%

Top Buyers

vs Dec 31, 2025
Institution Added Now Holds Open

Top Sellers

vs Dec 31, 2025
Institution Sold Now Holds Open

Top New Positions

vs Dec 31, 2025
Institution Acquired Value (USD) Open

Top Sold-Out Positions

vs Dec 31, 2025
Institution Previously Held Last Value (USD) Open
Showing 100 of 1,869
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Holder Value (USD) % of 13F Shares Open