Twin Tree Management’s Canadian National Railway CNI Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q2
$256K Sell
2,148
-5,507
-72% -$627K ﹤0.01% 1153
2026
Q1
$787K Sell
7,655
-4,442
-37% -$458K 0.02% 816
2025
Q4
$1.2M Sell
12,097
-180,181
-94% -$17.3M 0.01% 974
2025
Q3
$18.1M Sell
192,278
-113,187
-37% -$10.9M 0.08% 316
2025
Q2
$31.8M Buy
305,465
+243,546
+393% +$24.8M 0.06% 322
2025
Q1
$6.03M Sell
61,919
-2,139
-3% -$216K 0.01% 843
2024
Q4
$6.5M Buy
64,058
+46,408
+263% +$5.08M 0.01% 850
2024
Q3
$2.07M Buy
17,650
+11,240
+175% +$1.31M ﹤0.01% 1112
2024
Q2
$757K Buy
+6,410
New +$803K ﹤0.01% 1087
2023
Q1
Sell
-10,720
Closed -$1.27M 1320
2022
Q4
$1.27M Sell
10,720
-65,968
-86% -$7.89M ﹤0.01% 1007
2022
Q3
$8.28M Sell
76,688
-229,742
-75% -$27.4M 0.02% 617
2022
Q2
$34.5M Buy
306,430
+256,028
+508% +$29.9M 0.05% 263
2022
Q1
$6.76M Sell
50,402
-195,432
-79% -$24.4M 0.01% 820
2021
Q4
$30.2M Buy
+245,834
New +$31.1M 0.06% 292
2021
Q3
Sell
-40,611
Closed -$4.49M 1590
2021
Q2
$4.29M Buy
40,611
+38,039
+1,479% +$4.2M 0.01% 723
2021
Q1
$298K Buy
+2,572
New +$286K ﹤0.01% 1110
2020
Q4
Sell
-11,870
Closed -$1.26M 1308
2020
Q3
$1.26M Buy
11,870
+95
+0.8% +$9.54K 0.01% 853
2020
Q2
$1.04M Sell
11,775
-22,015
-65% -$1.83M ﹤0.01% 1040
2020
Q1
$2.62M Sell
33,790
-10,800
-24% -$941K 0.01% 651
2019
Q4
$4.03M Buy
44,590
+40,749
+1,061% +$3.66M 0.01% 555
2019
Q3
$345K Buy
+3,841
New +$355K ﹤0.01% 941
2019
Q1
Sell
-6,328
Closed -$469K 1356
2018
Q4
$469K Buy
6,328
+5,040
+391% +$418K ﹤0.01% 978
2018
Q3
$116K Buy
+1,288
New +$112K ﹤0.01% 957
2018
Q2
Sell
-748
Closed -$55K 1162
2018
Q1
$55K Buy
748
+674
+911% +$52.1K ﹤0.01% 999
2017
Q4
$6K Sell
74
-660
-90% -$53.2K ﹤0.01% 970
2017
Q3
$61K Sell
734
-34,419
-98% -$2.79M ﹤0.01% 885
2017
Q2
$2.85M Buy
35,153
+9,584
+37% +$731K 0.02% 492
2017
Q1
$1.89M Sell
25,569
-28,708
-53% -$2.04M 0.02% 577
2016
Q4
$3.66M Buy
54,277
+27,948
+106% +$1.84M 0.04% 470
2016
Q3
$1.72M Sell
26,329
-26,647
-50% -$1.68M 0.02% 530
2016
Q2
$3.13M Buy
52,976
+32,296
+156% +$1.95M 0.05% 370
2016
Q1
$1.29M Sell
20,680
-12,772
-38% -$716K 0.02% 528
2015
Q4
$1.87M Buy
33,452
+20,775
+164% +$1.22M 0.04% 436
2015
Q3
$720K Buy
+12,677
New +$738K 0.02% 648
2015
Q2
Sell
-5
Closed 1338
2015
Q1
$0 Sell
5
-10,461
-100% -$712K ﹤0.01% 1165
2014
Q4
$721K Buy
10,466
+9,753
+1,368% +$667K 0.02% 690
2014
Q3
$51K Buy
+713
New +$49.4K ﹤0.01% 925

Other funds holding CNI

Twin Tree Management's CNI Position: Q2 2026 in Review

Twin Tree Management reduced its Canadian National Railway (CNI) stake by 72% in Q2 2026, selling an estimated $627K and leaving 2,148 shares worth $256K. The position accounts for ﹤0.01% of the portfolio, ranked #1153.

Twin Tree Management first reported a position in CNI in Q3 2014 and has held it in 37 quarters since. The position peaked at $34.5M in Q2 2022. 844 funds tracked by Wall St. Rank hold CNI as of Q2 2026.

  • Twin Tree Management held 2,148 shares of Canadian National Railway worth $256K as of Q2 2026.
  • Twin Tree Management sold 5,507 Canadian National Railway shares in Q2 2026, an estimated $627K.
  • Canadian National Railway made up ﹤0.01% of Twin Tree Management's portfolio in Q2 2026, its #1153 holding.
  • Twin Tree Management first reported a position in Canadian National Railway in Q3 2014 and has held it in 37 quarters since.
  • Twin Tree Management's Canadian National Railway position peaked at $34.5M in Q2 2022.
  • 844 funds tracked by Wall St. Rank held Canadian National Railway as of Q2 2026.

Based on Twin Tree Management's 13F filing for Q2 2026, filed 12 Aug 2026.