Walleye Trading’s Blackrock BLK Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q2 | $1.15M | Buy |
+1,192
| New | +$1.23M | ﹤0.01% | 2199 |
|
|
2026
Q1 | – | Sell |
-3,028
| Closed | -$3.19M | – | 4157 |
|
|
2025
Q4 | $3.24M | Buy |
+3,028
| New | +$3.31M | ﹤0.01% | 1574 |
|
|
2025
Q2 | – | Sell |
-315
| Closed | -$298K | – | 4242 |
|
|
2025
Q1 | $298K | Sell |
315
-7,118
| -96% | -$6.98M | ﹤0.01% | 2837 |
|
|
2024
Q4 | $7.62M | Buy |
7,433
+5,691
| +327% | +$5.78M | 0.02% | 925 |
|
|
2024
Q3 | $1.65M | Buy |
1,742
+300
| +21% | +$260K | ﹤0.01% | 1794 |
|
|
2024
Q2 | $1.14M | Sell |
1,442
-3,898
| -73% | -$3.04M | ﹤0.01% | 1975 |
|
|
2024
Q1 | $4.45M | Sell |
5,340
-2,357
| -31% | -$1.89M | 0.01% | 1209 |
|
|
2023
Q4 | $6.25M | Buy |
7,697
+6,726
| +693% | +$4.7M | 0.01% | 1109 |
|
|
2023
Q3 | $628K | Sell |
971
-7,436
| -88% | -$5.19M | ﹤0.01% | 2756 |
|
|
2023
Q2 | $5.81M | Sell |
8,407
-9,910
| -54% | -$6.64M | 0.02% | 871 |
|
|
2023
Q1 | $12.3M | Buy |
18,317
+17,944
| +4,811% | +$12.6M | 0.03% | 547 |
|
|
2022
Q4 | $264K | Buy |
+373
| New | +$249K | ﹤0.01% | 3355 |
|
|
2022
Q1 | – | Sell |
-4,477
| Closed | -$3.5M | – | 5338 |
|
|
2021
Q4 | $4.1M | Buy |
+4,477
| New | +$4.09M | 0.01% | 1108 |
|
|
2021
Q3 | – | Sell |
-2,567
| Closed | -$2.3M | – | 5228 |
|
|
2021
Q2 | $2.25M | Buy |
2,567
+2,200
| +599% | +$1.86M | 0.01% | 1411 |
|
|
2021
Q1 | $277K | Sell |
367
-2,796
| -88% | -$2.03M | ﹤0.01% | 3322 |
|
|
2020
Q4 | $2.28M | Sell |
3,163
-1,807
| -36% | -$1.2M | 0.01% | 1282 |
|
|
2020
Q3 | $2.8M | Sell |
4,970
-2,934
| -37% | -$1.67M | 0.02% | 906 |
|
|
2020
Q2 | $4.3M | Buy |
7,904
+5,217
| +194% | +$2.63M | 0.03% | 619 |
|
|
2020
Q1 | $1.18M | Buy |
+2,687
| New | +$1.32M | 0.01% | 1188 |
|
|
2019
Q2 | – | Sell |
-2,227
| Closed | -$1.01M | – | 4050 |
|
|
2019
Q1 | $952K | Sell |
2,227
-984
| -31% | -$413K | 0.01% | 1714 |
|
|
2018
Q4 | $1.26M | Sell |
3,211
-1,972
| -38% | -$808K | 0.01% | 1478 |
|
|
2018
Q3 | $2.44M | Buy |
5,183
+4,108
| +382% | +$2M | 0.01% | 1139 |
|
|
2018
Q2 | $536K | Sell |
1,075
-5,834
| -84% | -$3.08M | ﹤0.01% | 2775 |
|
|
2018
Q1 | $3.74M | Buy |
6,909
+4,442
| +180% | +$2.44M | 0.02% | 704 |
|
|
2017
Q4 | $1.27K | Buy |
2,467
+2,276
| +1,192% | +$1.11M | 0.01% | 1700 |
|
|
2017
Q3 | $85 | Sell |
191
-3,134
| -94% | -$1.34M | ﹤0.01% | 3661 |
|
|
2017
Q2 | $1.41K | Buy |
3,325
+2,915
| +711% | +$1.16M | 0.01% | 1469 |
|
|
2017
Q1 | $157 | Buy |
+410
| New | +$157K | ﹤0.01% | 3126 |
|
|
2016
Q3 | – | Sell |
-7,122
| Closed | -$2.59M | – | 4850 |
|
|
2016
Q2 | $2.44M | Buy |
7,122
+5,895
| +480% | +$2.07M | 0.02% | 869 |
|
|
2016
Q1 | $418K | Sell |
1,227
-559
| -31% | -$177K | ﹤0.01% | 2121 |
|
|
2015
Q4 | $608K | Buy |
+1,786
| New | +$607K | 0.01% | 1684 |
|
|
2015
Q3 | – | Sell |
-2,939
| Closed | -$948K | – | 4962 |
|
|
2015
Q2 | $1.02M | Buy |
2,939
+2,634
| +864% | +$960K | 0.01% | 1113 |
|
|
2015
Q1 | $112K | Sell |
305
-2,277
| -88% | -$825K | ﹤0.01% | 2585 |
|
|
2014
Q4 | $923K | Buy |
+2,582
| New | +$882K | 0.01% | 1100 |
|
|
2014
Q1 | – | Sell |
-164
| Closed | -$50.1K | – | 3518 |
|
|
2013
Q4 | $52K | Buy |
+164
| New | +$49K | ﹤0.01% | 2810 |
|
|
2013
Q3 | – | Sell |
-4,729
| Closed | -$1.28M | – | 2927 |
|
|
2013
Q2 | $1.22M | Buy |
+4,729
| New | +$1.27M | 0.01% | 798 |
|
Other funds holding BLK
Walleye Trading's BLK Position: Q2 2026 in Review
Walleye Trading opened a new position in Blackrock (BLK) in Q2 2026: 1,192 shares worth $1.15M. The stake represents ﹤0.01% of the portfolio and ranks #2199 among its holdings. This is a return to the name: Walleye Trading previously reported a position in BLK as recently as Q4 2025.
Walleye Trading first reported a position in BLK in Q2 2013 and has held it in 36 quarters since. The position peaked at $12.3M in Q1 2023. 1,475 funds tracked by Wall St. Rank hold BLK as of Q2 2026.
- Walleye Trading held 1,192 shares of Blackrock worth $1.15M as of Q2 2026.
- Blackrock was a new Walleye Trading position in Q2 2026.
- Blackrock made up ﹤0.01% of Walleye Trading's portfolio in Q2 2026, its #2199 holding.
- Walleye Trading first reported a position in Blackrock in Q2 2013 and has held it in 36 quarters since.
- Walleye Trading's Blackrock position peaked at $12.3M in Q1 2023.
- 1,475 funds tracked by Wall St. Rank held Blackrock as of Q2 2026.
Based on Walleye Trading's 13F filing for Q2 2026, filed 3 Aug 2026.