Walleye Trading’s Westlake Corp WLK Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q1 | $713K | Sell |
6,100
-18,700
| -75% | -$1.81M | ﹤0.01% | 2362 |
|
|
2025
Q4 | $1.83M | Buy |
24,800
+16,200
| +188% | +$1.15M | ﹤0.01% | 1968 |
|
|
2025
Q3 | $663K | Sell |
8,600
-100
| -1% | -$8.33K | ﹤0.01% | 2549 |
|
|
2025
Q2 | $661K | Buy |
+8,700
| New | +$712K | ﹤0.01% | 2470 |
|
|
2024
Q3 | – | Sell |
-11,800
| Closed | -$1.71M | – | 4637 |
|
|
2024
Q2 | $1.71M | Buy |
+11,800
| New | +$1.81M | ﹤0.01% | 1703 |
|
|
2024
Q1 | – | Sell |
-1,200
| Closed | -$168K | – | 5439 |
|
|
2023
Q4 | $168K | Sell |
1,200
-1,200
| -50% | -$152K | ﹤0.01% | 3886 |
|
|
2023
Q3 | $299K | Sell |
2,400
-64,000
| -96% | -$8.21M | ﹤0.01% | 3354 |
|
|
2023
Q2 | $7.93M | Buy |
66,400
+60,100
| +954% | +$6.88M | 0.02% | 690 |
|
|
2023
Q1 | $731K | Sell |
6,300
-35,800
| -85% | -$4.13M | ﹤0.01% | 2491 |
|
|
2022
Q4 | $4.32M | Buy |
42,100
+35,100
| +501% | +$3.54M | 0.01% | 1166 |
|
|
2022
Q3 | $608K | Buy |
7,000
+1,200
| +21% | +$115K | ﹤0.01% | 2718 |
|
|
2022
Q2 | $569K | Buy |
5,800
+4,500
| +346% | +$551K | ﹤0.01% | 2775 |
|
|
2022
Q1 | $160K | Sell |
1,300
-2,200
| -63% | -$240K | ﹤0.01% | 3968 |
|
|
2021
Q4 | $340K | Sell |
3,500
-2,700
| -44% | -$263K | ﹤0.01% | 3361 |
|
|
2021
Q3 | $565K | Sell |
6,200
-1,500
| -19% | -$128K | ﹤0.01% | 2784 |
|
|
2021
Q2 | $694K | Buy |
+7,700
| New | +$748K | ﹤0.01% | 2533 |
|
|
2021
Q1 | – | Sell |
-10,100
| Closed | -$824K | – | 5360 |
|
|
2020
Q4 | $824K | Sell |
10,100
-19,200
| -66% | -$1.43M | ﹤0.01% | 2181 |
|
|
2020
Q3 | $1.85M | Sell |
29,300
-48,800
| -62% | -$2.88M | 0.01% | 1180 |
|
|
2020
Q2 | $4.19M | Sell |
78,100
-11,900
| -13% | -$548K | 0.03% | 633 |
|
|
2020
Q1 | $3.44M | Sell |
90,000
-1,000
| -1% | -$56.2K | 0.03% | 547 |
|
|
2019
Q4 | $6.38M | Sell |
91,000
-14,600
| -14% | -$981K | 0.04% | 449 |
|
|
2019
Q3 | $6.92M | Buy |
105,600
+85,000
| +413% | +$5.47M | 0.06% | 326 |
|
|
2019
Q2 | $1.43M | Buy |
20,600
+9,400
| +84% | +$626K | 0.01% | 1309 |
|
|
2019
Q1 | $760K | Buy |
11,200
+10,400
| +1,300% | +$754K | 0.01% | 1906 |
|
|
2018
Q4 | $53K | Sell |
800
-10,000
| -93% | -$723K | ﹤0.01% | 4125 |
|
|
2018
Q3 | $898K | Buy |
10,800
+8,200
| +315% | +$802K | ﹤0.01% | 2204 |
|
|
2018
Q2 | $280K | Sell |
2,600
-300
| -10% | -$33.6K | ﹤0.01% | 3346 |
|
|
2018
Q1 | $322K | Sell |
2,900
-35,800
| -93% | -$3.98M | ﹤0.01% | 3079 |
|
|
2017
Q4 | $4.13K | Sell |
38,700
-3,900
| -9% | -$361K | 0.02% | 781 |
|
|
2017
Q3 | $3.54K | Buy |
42,600
+41,500
| +3,773% | +$3.05M | 0.02% | 878 |
|
|
2017
Q2 | $73 | Sell |
1,100
-5,500
| -83% | -$349K | ﹤0.01% | 3708 |
|
|
2017
Q1 | $436 | Buy |
6,600
+6,500
| +6,500% | +$411K | ﹤0.01% | 2356 |
|
|
2016
Q4 | $6K | Sell |
100
-80,800
| -100% | -$4.41M | ﹤0.01% | 4435 |
|
|
2016
Q3 | $4.33M | Buy |
80,900
+69,000
| +580% | +$3.33M | 0.03% | 492 |
|
|
2016
Q2 | $512K | Sell |
11,900
-9,200
| -44% | -$420K | ﹤0.01% | 2194 |
|
|
2016
Q1 | $976K | Buy |
21,100
+15,800
| +298% | +$717K | 0.01% | 1422 |
|
|
2015
Q4 | $288K | Sell |
5,300
-1,700
| -24% | -$98.5K | ﹤0.01% | 2354 |
|
|
2015
Q3 | $364K | Sell |
7,000
-7,500
| -52% | -$438K | ﹤0.01% | 1813 |
|
|
2015
Q2 | $995K | Buy |
14,500
+9,100
| +169% | +$662K | 0.01% | 1125 |
|
|
2015
Q1 | $388K | Buy |
5,400
+3,000
| +125% | +$192K | ﹤0.01% | 1690 |
|
|
2014
Q4 | $146K | Buy |
2,400
+2,200
| +1,100% | +$150K | ﹤0.01% | 2515 |
|
|
2014
Q3 | $18K | Sell |
200
-1,500
| -88% | -$136K | ﹤0.01% | 3620 |
|
|
2014
Q2 | $142 | Sell |
1,700
-2,600
| -60% | -$195K | ﹤0.01% | 2226 |
|
|
2014
Q1 | $284 | Buy |
4,300
+1,700
| +65% | +$108K | ﹤0.01% | 1683 |
|
|
2013
Q4 | $158K | Buy |
+2,600
| New | +$146K | ﹤0.01% | 2285 |
|
Other funds holding WLK
OAG
BIP
VPM
VCM
Walleye Trading's WLK Position: Q1 2026 in Review
Walleye Trading opened a new position in Westlake Corp (WLK) in Q1 2026: 514 shares worth $60K. The stake represents ﹤0.01% of the portfolio and ranks #3632 among its holdings. This is a return to the name: Walleye Trading previously reported a position in WLK as recently as Q3 2025.
Walleye Trading first reported a position in WLK in Q3 2013 and has held it in 25 quarters since. The position peaked at $3.16M in Q1 2015. 336 funds tracked by Wall St. Rank hold WLK as of Q1 2026.
- Walleye Trading held 514 shares of Westlake Corp worth $60K as of Q1 2026.
- Westlake Corp was a new Walleye Trading position in Q1 2026.
- Westlake Corp made up ﹤0.01% of Walleye Trading's portfolio in Q1 2026, its #3632 holding.
- Walleye Trading first reported a position in Westlake Corp in Q3 2013 and has held it in 25 quarters since.
- Walleye Trading's Westlake Corp position peaked at $3.16M in Q1 2015.
- 336 funds tracked by Wall St. Rank held Westlake Corp as of Q1 2026.
Based on Walleye Trading's 13F filing for Q1 2026, filed 11 May 2026.