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 		$2.45M Buy
54,300
+43,400
+398% +$1.55M ﹤0.01% 1664
2025
Q4 		$323K Sell
10,900
-119,400
-92% -$4.26M ﹤0.01% 3736
2025
Q3 		$4.2M Buy
130,300
+12,000
+10% +$313K ﹤0.01% 1630
2025
Q2 		$2.5M Buy
118,300
+24,600
+26% +$413K ﹤0.01% 1907
2025
Q1 		$1.41M Buy
93,700
+44,600
+91% +$772K ﹤0.01% 2369
2024
Q4 		$908K Sell
49,100
-10,500
-18% -$188K ﹤0.01% 2932
2024
Q3 		$1.12M Buy
59,600
+20,100
+51% +$425K ﹤0.01% 2830
2024
Q2 		$978K Sell
39,500
-25,100
-39% -$694K ﹤0.01% 2938
2024
Q1 		$1.99M Buy
64,600
+33,700
+109% +$912K ﹤0.01% 2406
2023
Q4 		$797K Sell
30,900
-1,100
-3% -$29.1K ﹤0.01% 3240
2023
Q3 		$909K Sell
32,000
-37,800
-54% -$1.02M ﹤0.01% 2762
2023
Q2 		$1.67M Buy
69,800
+19,900
+40% +$452K ﹤0.01% 2125
2023
Q1 		$1.15M Buy
49,900
+18,400
+58% +$461K ﹤0.01% 2466
2022
Q4 		$850K Sell
31,500
-44,300
-58% -$1.31M ﹤0.01% 2631
2022
Q3 		$2.06M Buy
75,800
+15,900
+27% +$420K ﹤0.01% 1927
2022
Q2 		$1.55M Buy
59,900
+56,700
+1,772% +$1.53M ﹤0.01% 2141
2022
Q1 		$67K Sell
3,200
-4,500
-58% -$81.7K ﹤0.01% 6710
2021
Q4 		$115K Sell
7,700
-22,800
-75% -$403K ﹤0.01% 6025
2021
Q3 		$645K Hold
30,500
– – ﹤0.01% 3715
2021
Q2 		$659K Buy
30,500
+30,276
+13,516% +$684K ﹤0.01% 3739
2021
Q1 		$487K Sell
224
-24
-10% -$524 ﹤0.01% 3418
2020
Q4 		$398K Buy
248
+12
+5% +$158 ﹤0.01% 3729
2020
Q3 		$262K Buy
236
+45
+24% +$692 ﹤0.01% 3770
2020
Q2 		$332K Sell
191
-341
-64% -$6.51K ﹤0.01% 3406
2020
Q1 		$838K Buy
532
+465
+694% +$11K ﹤0.01% 2045
2019
Q4 		$224K Sell
67
-237
-78% -$8.55K ﹤0.01% 3632
2019
Q3 		$1.1M Buy
304
+51
+20% +$1.88K ﹤0.01% 1842
2019
Q2 		$1.02M Sell
253
-277
-52% -$10.1K ﹤0.01% 1876
2019
Q1 		$1.93M Buy
530
+78
+17% +$2.65K 0.01% 1405
2018
Q4 		$1.47M Buy
452
+161
+55% +$6.09K ﹤0.01% 1314
2018
Q3 		$1.23M Sell
291
-3
-1% -$148 ﹤0.01% 1682
2018
Q2 		$1.47M Buy
294
+86
+41% +$4.28K 0.01% 1404
2018
Q1 		$160K Sell
208
-490
-70% -$17.6K 0.01% 1411
2017
Q4 		$287K Sell
698
-141
-17% -$4.16K 0.01% 1033
2017
Q3 		$140K Buy
839
+215
+34% +$5.38K 0.01% 1445
2017
Q2 		$109K Sell
624
-263
-30% -$6.49K ﹤0.01% 1679
2017
Q1 		$107K Buy
887
+288
+48% +$6.84K ﹤0.01% 1687
2016
Q4 		$237K Buy
599
+542
+951% +$10.6K 0.01% 932
2016
Q3 		$9K Buy
57
+17
+43% +$261 ﹤0.01% 3681
2016
Q2 		$2K Buy
+40
New +$569 ﹤0.01% 4900
2016
Q1 		– Sell
-59
Closed -$1K – 5702
2015
Q4 		$1K Buy
+59
New +$1.55K ﹤0.01% 4820
2015
Q3 		– Sell
-24
Closed -$4K – 5623
2015
Q2 		$4K Buy
24
+7
+41% +$263 ﹤0.01% 3792
2015
Q1 		$7K Buy
+17
New +$563 ﹤0.01% 3207

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.