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AQR Arbitrage’s Norfolk Southern NSC Stock Holding History

AQR Arbitrage’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
2026
Q2 		$181M Buy
578,240
+132,101
+30% +$40.7M 2.58% 4
2026
Q1 		$127M Buy
446,139
+103,660
+30% +$30.8M 2.08% 5
2025
Q4 		$98.9M Buy
342,479
+146,160
+74% +$42.3M 2.08% 3
2025
Q3 		$58.9M Buy
+196,319
New +$54.5M 1.5% 11
2016
Q2 		– Sell
-360,673
Closed -$30M – 421
2016
Q1 		$30M Buy
360,673
+257,946
+251% +$19.5M 0.35% 77
2015
Q4 		$8.69M Buy
+102,727
New +$8.79M 0.1% 158

Other funds holding NSC

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Millennium Management
Millennium Management New York $276B AUM 44.8% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.55T AUM 33.47% 1-Year Est. Return
Norges Bank
Norges Bank Oslo, Norway $1T AUM
PCM
Pentwater Capital Management Naples, Florida $16.4B AUM 55.44% 1-Year Est. Return
Northern Trust
Northern Trust Chicago, Illinois $860B AUM 41.15% 1-Year Est. Return

AQR Arbitrage's NSC Position: Q2 2026 in Review

AQR Arbitrage increased its Norfolk Southern (NSC) stake by 30% in Q2 2026, buying an estimated $40.7M and bringing the position to 578,240 shares worth $181M. The position accounts for 2.58% of the portfolio, ranked #4.

AQR Arbitrage first reported a position in NSC in Q4 2015 and has held it in 6 quarters since. 1,863 funds tracked by Wall St. Rank hold NSC as of Q2 2026.

  • AQR Arbitrage held 578,240 shares of Norfolk Southern worth $181M as of Q2 2026.
  • AQR Arbitrage bought 132,101 Norfolk Southern shares in Q2 2026, an estimated $40.7M.
  • Norfolk Southern made up 2.58% of AQR Arbitrage's portfolio in Q2 2026, its #4 holding.
  • AQR Arbitrage first reported a position in Norfolk Southern in Q4 2015 and has held it in 6 quarters since.
  • 1,863 funds tracked by Wall St. Rank held Norfolk Southern as of Q2 2026.

Based on AQR Arbitrage's 13F filing for Q2 2026, filed 14 Aug 2026.