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NSC · Norfolk Southern Corp

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Market Cap
$73.63B
Shares
224.61M

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: 1,865
Total Value: $53,924,609,665
Total Shares: 171,499,937
Showing 1–100 of 1,900 holdings by value · page 1 of 19

Institutional Ownership Trend

26 quarters

Holder Concentration

Across 1,865 13F filers · Δ vs Mar 31, 2026
Top Holder
9.3%
Sep 2023 → Jun 2026 · range 9.0% – 12.0%
+0.3 pts
Top 5
31.1%
Sep 2023 → Jun 2026 · range 30.2% – 38.2%
+1.0 pts
Top 10
40.9%
Sep 2023 → Jun 2026 · range 40.7% – 52.2%
+0.2 pts
HHI
276
Sep 2023 → Jun 2026 · range 271 – 390
Broadly held+6

Quarterly Activity

vs Mar 31, 2026
New
135
Increased
608
Decreased
642
Sold Out
111
Unchanged
480
Holder count: +24
Institutional value: +11.0%
Shares held: +1.3%

Top Buyers

vs Mar 31, 2026
Institution Added Now Holds Open

Top Sellers

vs Mar 31, 2026
Institution Sold Now Holds Open

Top New Positions

vs Mar 31, 2026
Institution Acquired Value (USD) Open

Top Sold-Out Positions

vs Mar 31, 2026
Institution Previously Held Last Value (USD) Open
Showing 100 of 1,900
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Holder Value (USD) % of 13F Shares Open
Key facts CIK 702165 CUSIP 655844108 13F (30d) 910 filings 880 filers Visit website Investor relations