Twin Tree Management
CSX icon

Twin Tree Management’s CSX Corp CSX Stock Holding History

Twin Tree Management’s Portfolio CSX Stock Details CSX Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q3 		$673K Sell
14,479
-593
-4% -$29.4K 0.01% 885
2026
Q2 		$716K Buy
+15,072
New +$681K 0.01% 931
2025
Q3 		– Sell
-354,068
Closed -$12.1M – 1531
2025
Q2 		$11.6M Buy
+354,068
New +$10.7M 0.02% 718
2023
Q3 		– Sell
-110,540
Closed -$3.77M – 1269
2023
Q2 		$3.77M Buy
110,540
+61,697
+126% +$1.95M 0.01% 822
2023
Q1 		$1.46M Buy
+48,843
New +$1.5M ﹤0.01% 957
2022
Q4 		– Sell
-7,927
Closed -$211K – 1333
2022
Q3 		$211K Sell
7,927
-213,397
-96% -$6.63M ﹤0.01% 1173
2022
Q2 		$6.43M Buy
221,324
+162,957
+279% +$5.31M 0.01% 786
2022
Q1 		$2.19M Buy
58,367
+56,653
+3,305% +$2M ﹤0.01% 1144
2021
Q4 		$64K Buy
+1,714
New +$60.4K ﹤0.01% 1478
2020
Q1 		– Sell
-187,536
Closed -$4.52M – 1393
2019
Q4 		$4.52M Buy
+187,536
New +$4.44M 0.02% 531
2019
Q3 		– Sell
-30,714
Closed -$792K – 1271
2019
Q2 		$792K Sell
30,714
-169,020
-85% -$4.35M ﹤0.01% 850
2019
Q1 		$4.98M Buy
+199,734
New +$4.62M 0.03% 443
2018
Q3 		– Sell
-214,887
Closed -$5.12M – 1087
2018
Q2 		$4.57M Sell
214,887
-48,324
-18% -$995K 0.03% 447
2018
Q1 		$4.89M Buy
+263,211
New +$4.92M 0.04% 347
2016
Q3 		– Sell
-128,529
Closed -$1.22M – 1173
2016
Q2 		$1.12M Buy
+128,529
New +$1.12M 0.02% 628
2016
Q1 		– Sell
-17,247
Closed -$140K – 1274
2015
Q4 		$149K Sell
17,247
-21,450
-55% -$195K ﹤0.01% 1143
2015
Q3 		$347K Sell
38,697
-88,818
-70% -$872K 0.01% 876
2015
Q2 		$1.39M Buy
127,515
+115,878
+996% +$1.34M 0.03% 523
2015
Q1 		$128K Buy
+11,637
New +$134K ﹤0.01% 1006
2014
Q4 		– Sell
-95,874
Closed -$1.02M – 1096
2014
Q3 		$1.02M Buy
95,874
+51,483
+116% +$531K 0.03% 566
2014
Q2 		$456K Buy
+44,391
New +$432K 0.01% 699

Other funds holding CSX

State Street
State Street Boston, Massachusetts $3.44T AUM 36.12% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.92T AUM 36.1% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.84T AUM 33.86% 1-Year Est. Return
Fisher Asset Management
Fisher Asset Management Camas, Washington $348B AUM 26.9% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $551B AUM 33.95% 1-Year Est. Return
Bank of New York Mellon
Bank of New York Mellon New York $608B AUM 32.77% 1-Year Est. Return
Nuveen
Nuveen Charlotte, North Carolina $420B AUM 34.97% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.32T AUM 44.66% 1-Year Est. Return
Amundi
Amundi Paris, France $496B AUM 35.36% 1-Year Est. Return
Fidelity International
Fidelity International Hamilton, Bermuda $144B AUM 22.91% 1-Year Est. Return

Twin Tree Management's CSX Position: Q3 2026 in Review

Twin Tree Management reduced its CSX Corp (CSX) stake by 3.9% in Q3 2026, selling an estimated $29.4K and leaving 14,479 shares worth $673K. The position accounts for 0.01% of the portfolio, ranked #885.

Twin Tree Management first reported a position in CSX in Q2 2014 and has held it in 21 quarters since. The position peaked at $11.6M in Q2 2025. 1,399 funds tracked by Wall St. Rank hold CSX as of Q3 2026.

  • Twin Tree Management held 14,479 shares of CSX Corp worth $673K as of Q3 2026.
  • Twin Tree Management sold 593 CSX Corp shares in Q3 2026, an estimated $29.4K.
  • CSX Corp made up 0.01% of Twin Tree Management's portfolio in Q3 2026, its #885 holding.
  • Twin Tree Management first reported a position in CSX Corp in Q2 2014 and has held it in 21 quarters since.
  • Twin Tree Management's CSX Corp position peaked at $11.6M in Q2 2025.
  • 1,399 funds tracked by Wall St. Rank held CSX Corp as of Q3 2026.

Based on Twin Tree Management's 13F filing for Q3 2026, filed 10 Nov 2026.