Simplex Trading
DK icon

Simplex Trading’s Delek US DK Stock Holding History

Simplex Trading’s Portfolio DK Stock Details DK Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$45.1K Sell
1,000
-600
-38% -$21.4K ﹤0.01% 5993
2025
Q4 		$47.5K Sell
1,600
-12,500
-89% -$446K ﹤0.01% 5702
2025
Q3 		$455K Buy
14,100
+7,500
+114% +$196K ﹤0.01% 3946
2025
Q2 		$139K Sell
6,600
-34,200
-84% -$575K ﹤0.01% 4894
2025
Q1 		$614K Sell
40,800
-15,900
-28% -$275K ﹤0.01% 3171
2024
Q4 		$1.05M Buy
56,700
+42,800
+308% +$767K ﹤0.01% 2794
2024
Q3 		$260K Buy
13,900
+6,400
+85% +$135K ﹤0.01% 4268
2024
Q2 		$185K Buy
7,500
+3,800
+103% +$105K ﹤0.01% 4729
2024
Q1 		$113K Sell
3,700
-1,500
-29% -$40.6K ﹤0.01% 5459
2023
Q4 		$134K Sell
5,200
-9,900
-66% -$262K ﹤0.01% 5080
2023
Q3 		$428K Buy
15,100
+1,800
+14% +$48.6K ﹤0.01% 3574
2023
Q2 		$318K Buy
13,300
+2,800
+27% +$63.6K ﹤0.01% 3768
2023
Q1 		$240K Sell
10,500
-1,800
-15% -$45.1K ﹤0.01% 4115
2022
Q4 		$332K Sell
12,300
-57,300
-82% -$1.69M ﹤0.01% 3620
2022
Q3 		$1.89M Buy
69,600
+59,600
+596% +$1.57M ﹤0.01% 2008
2022
Q2 		$258K Buy
10,000
+9,300
+1,329% +$251K ﹤0.01% 4297
2022
Q1 		$14K Buy
700
+200
+40% +$3.63K ﹤0.01% 8579
2021
Q4 		$7K Sell
500
-4,300
-90% -$76.1K ﹤0.01% 9288
2021
Q3 		$101K Buy
4,800
+100
+2% +$1.7K ﹤0.01% 6610
2021
Q2 		$101K Buy
4,700
+4,645
+8,445% +$105K ﹤0.01% 6714
2021
Q1 		$119K Sell
55
-430
-89% -$9.39K ﹤0.01% 5493
2020
Q4 		$779K Buy
485
+49
+11% +$647 ﹤0.01% 2865
2020
Q3 		$485K Sell
436
-11
-2% -$169 ﹤0.01% 3034
2020
Q2 		$778K Sell
447
-399
-47% -$7.62K ﹤0.01% 2383
2020
Q1 		$1.33M Buy
846
+750
+781% +$17.8K ﹤0.01% 1624
2019
Q4 		$321K Buy
96
+52
+118% +$1.88K ﹤0.01% 3206
2019
Q3 		$159K Sell
44
-184
-81% -$6.77K ﹤0.01% 3808
2019
Q2 		$923K Buy
228
+74
+48% +$2.71K ﹤0.01% 1976
2019
Q1 		$560K Buy
154
+119
+340% +$4.05K ﹤0.01% 2542
2018
Q4 		$113K Sell
35
-369
-91% -$14K ﹤0.01% 3746
2018
Q3 		$1.71M Sell
404
-1,466
-78% -$72.3K 0.01% 1376
2018
Q2 		$9.38M Buy
1,870
+655
+54% +$32.6K 0.04% 363
2018
Q1 		$28K Buy
1,215
+1,050
+636% +$37.8K ﹤0.01% 3009
2017
Q4 		$9K Buy
165
+77
+88% +$2.27K ﹤0.01% 3980
2017
Q3 		$2K Buy
+88
New +$2.2K ﹤0.01% 5035
2017
Q2 		– Sell
-82
Closed -$10K – 6231
2017
Q1 		$10K Buy
82
+59
+257% +$1.4K ﹤0.01% 3955
2016
Q4 		$1K Sell
23
-68
-75% -$1.33K ﹤0.01% 5348
2016
Q3 		$8K Sell
91
-98
-52% -$1.5K ﹤0.01% 3796
2016
Q2 		$58K Buy
189
+89
+89% +$1.27K ﹤0.01% 1906
2016
Q1 		$102K Sell
100
-157
-61% -$2.53K 0.01% 1334
2015
Q4 		$75K Buy
257
+197
+328% +$5.16K 0.01% 1582
2015
Q3 		$47K Buy
60
+27
+82% +$907 ﹤0.01% 2044
2015
Q2 		$3K Buy
33
+13
+65% +$488 ﹤0.01% 4018
2015
Q1 		$4K Sell
20
-49
-71% -$1.62K ﹤0.01% 3641
2014
Q4 		$33K Buy
+69
New +$2.09K ﹤0.01% 1667

Other funds holding DK

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
RCMNY
Rubric Capital Management (New York) New York $9.44B AUM 68.42% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
RRAM
River Road Asset Management Louisville, Kentucky $8.99B AUM 12.83% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return
Two Sigma Investments
Two Sigma Investments New York $124B AUM 33.93% 1-Year Est. Return
Allianz Asset Management
Allianz Asset Management Munich, Germany $95.4B AUM 38.74% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

Simplex Trading's DK Position: Q1 2026 in Review

Simplex Trading reduced its Delek US (DK) stake by 87% in Q1 2026, selling an estimated $565K and leaving 2,262 shares worth $102K. The position accounts for ﹤0.01% of the portfolio, ranked #5057.

Simplex Trading first reported a position in DK in Q4 2014 and has held it in 24 quarters since. The position peaked at $2.24M in Q2 2018. 276 funds tracked by Wall St. Rank hold DK as of Q1 2026.

  • Simplex Trading held 2,262 shares of Delek US worth $102K as of Q1 2026.
  • Simplex Trading sold 15,818 Delek US shares in Q1 2026, an estimated $565K.
  • Delek US made up ﹤0.01% of Simplex Trading's portfolio in Q1 2026, its #5057 holding.
  • Simplex Trading first reported a position in Delek US in Q4 2014 and has held it in 24 quarters since.
  • Simplex Trading's Delek US position peaked at $2.24M in Q2 2018.
  • 276 funds tracked by Wall St. Rank held Delek US as of Q1 2026.

Based on Simplex Trading's 13F filing for Q1 2026, filed 14 May 2026.