William Blair & Company
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William Blair & Company’s Norfolk Southern NSC Stock Holding History

William Blair & Company’s Portfolio NSC Stock Details NSC Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2017
Q3 		– Sell
-1,300
Closed -$158K – 1458
2017
Q2 		$158K Sell
1,300
-1,000
-43% -$118K ﹤0.01% 1384
2017
Q1 		$258K Buy
+2,300
New +$269K ﹤0.01% 1143

Other funds holding NSC

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Dodge & Cox
Dodge & Cox San Francisco, California $182B AUM 14.68% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Millennium Management
Millennium Management New York $240B AUM 35.51% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
PCM
Pentwater Capital Management Naples, Florida $19.3B AUM 58.13% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return
Northern Trust
Northern Trust Chicago, Illinois $757B AUM 28.64% 1-Year Est. Return

William Blair & Company's NSC Position: Q1 2026 in Review

William Blair & Company increased its Norfolk Southern (NSC) stake by 0.62% in Q1 2026, buying an estimated $78.2K and bringing the position to 42,505 shares worth $12.2M. The position accounts for 0.04% of the portfolio, ranked #314.

William Blair & Company first reported a position in NSC in Q2 2013 and has held it in 52 quarters since. The position peaked at $13M in Q4 2022. 1,831 funds tracked by Wall St. Rank hold NSC as of Q1 2026.

  • William Blair & Company held 42,505 shares of Norfolk Southern worth $12.2M as of Q1 2026.
  • William Blair & Company bought 263 Norfolk Southern shares in Q1 2026, an estimated $78.2K.
  • Norfolk Southern made up 0.04% of William Blair & Company's portfolio in Q1 2026, its #314 holding.
  • William Blair & Company first reported a position in Norfolk Southern in Q2 2013 and has held it in 52 quarters since.
  • William Blair & Company's Norfolk Southern position peaked at $13M in Q4 2022.
  • 1,831 funds tracked by Wall St. Rank held Norfolk Southern as of Q1 2026.

Based on William Blair & Company's 13F filing for Q1 2026, filed 8 May 2026.