Walleye Trading’s State Street SPDR S&P MIDCAP 400 ETF Trust MDY Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q2 | $2.66M | Buy |
+3,777
| New | +$2.53M | ﹤0.01% | 1679 |
|
|
2025
Q4 | – | Sell |
-2,039
| Closed | -$1.22M | – | 4655 |
|
|
2025
Q3 | $1.22M | Buy |
+2,039
| New | +$1.2M | ﹤0.01% | 2136 |
|
|
2025
Q2 | – | Sell |
-2,688
| Closed | -$1.44M | – | 4523 |
|
|
2025
Q1 | $1.43M | Buy |
+2,688
| New | +$1.53M | ﹤0.01% | 1840 |
|
|
2024
Q4 | – | Sell |
-14,623
| Closed | -$8.57M | – | 4497 |
|
|
2024
Q3 | $8.33M | Buy |
+14,623
| New | +$8.06M | 0.02% | 867 |
|
|
2024
Q1 | – | Sell |
-3,799
| Closed | -$1.97M | – | 5101 |
|
|
2023
Q4 | $1.93M | Buy |
+3,799
| New | +$1.76M | ﹤0.01% | 1954 |
|
|
2023
Q1 | – | Sell |
-1,656
| Closed | -$772K | – | 5160 |
|
|
2022
Q4 | $733K | Sell |
1,656
-1,590
| -49% | -$703K | ﹤0.01% | 2502 |
|
|
2022
Q3 | $1.3M | Sell |
3,246
-818
| -20% | -$361K | ﹤0.01% | 2040 |
|
|
2022
Q2 | $1.68M | Buy |
4,064
+1,000
| +33% | +$452K | 0.01% | 1811 |
|
|
2022
Q1 | $1.5M | Buy |
3,064
+195
| +7% | +$94.9K | ﹤0.01% | 1903 |
|
|
2021
Q4 | $1.49M | Buy |
2,869
+2,337
| +439% | +$1.19M | ﹤0.01% | 1890 |
|
|
2021
Q3 | $256K | Buy |
+532
| New | +$261K | ﹤0.01% | 3616 |
|
|
2020
Q2 | – | Sell |
-6,140
| Closed | -$1.61M | – | 4460 |
|
|
2020
Q1 | $1.61M | Buy |
+6,140
| New | +$2.08M | 0.01% | 985 |
|
|
2019
Q4 | – | Sell |
-258
| Closed | -$93.3K | – | 4451 |
|
|
2019
Q3 | $91K | Buy |
+258
| New | +$90.4K | ﹤0.01% | 3369 |
|
|
2019
Q2 | – | Sell |
-1,216
| Closed | -$425K | – | 4305 |
|
|
2019
Q1 | $420K | Buy |
1,216
+400
| +49% | +$135K | ﹤0.01% | 2413 |
|
|
2018
Q4 | $247K | Sell |
816
-2,300
| -74% | -$766K | ﹤0.01% | 3188 |
|
|
2018
Q3 | $1.15M | Sell |
3,116
-500
| -14% | -$183K | 0.01% | 1939 |
|
|
2018
Q2 | $1.28M | Sell |
3,616
-4,700
| -57% | -$1.65M | 0.01% | 1818 |
|
|
2018
Q1 | $2.84M | Buy |
+8,316
| New | +$2.89M | 0.02% | 898 |
|
|
2017
Q2 | – | Sell |
-581
| Closed | -$183K | – | 4764 |
|
|
2017
Q1 | $182K | Sell |
581
-900
| -61% | -$279K | ﹤0.01% | 3019 |
|
|
2016
Q4 | $447K | Buy |
+1,481
| New | +$428K | ﹤0.01% | 2173 |
|
|
2016
Q3 | – | Sell |
-4,842
| Closed | -$1.36M | – | 5184 |
|
|
2016
Q2 | $1.32M | Sell |
4,842
-1,349
| -22% | -$361K | 0.01% | 1348 |
|
|
2016
Q1 | $1.63M | Buy |
6,191
+906
| +17% | +$221K | 0.01% | 1005 |
|
|
2015
Q4 | $1.34M | Sell |
5,285
-95
| -2% | -$24.7K | 0.01% | 1034 |
|
|
2015
Q3 | $1.34M | Buy |
+5,380
| New | +$1.42M | 0.01% | 882 |
|
|
2014
Q2 | – | Sell |
-9,050
| Closed | -$2.27M | – | 3918 |
|
|
2014
Q1 | $2.27M | Buy |
+9,050
| New | +$2.22M | 0.03% | 398 |
|
Other funds holding MDY
Walleye Trading's MDY Position: Q2 2026 in Review
Walleye Trading opened a new position in State Street SPDR S&P MIDCAP 400 ETF Trust (MDY) in Q2 2026: 3,777 shares worth $2.66M. The stake represents ﹤0.01% of the portfolio and ranks #1679 among its holdings. This is a return to the name: Walleye Trading previously reported a position in MDY as recently as Q3 2025.
Walleye Trading first reported a position in MDY in Q1 2014 and has held it in 25 quarters since. The position peaked at $8.33M in Q3 2024. 1,535 funds tracked by Wall St. Rank hold MDY as of Q2 2026.
- Walleye Trading held 3,777 shares of State Street SPDR S&P MIDCAP 400 ETF Trust worth $2.66M as of Q2 2026.
- State Street SPDR S&P MIDCAP 400 ETF Trust was a new Walleye Trading position in Q2 2026.
- State Street SPDR S&P MIDCAP 400 ETF Trust made up ﹤0.01% of Walleye Trading's portfolio in Q2 2026, its #1679 holding.
- Walleye Trading first reported a position in State Street SPDR S&P MIDCAP 400 ETF Trust in Q1 2014 and has held it in 25 quarters since.
- Walleye Trading's State Street SPDR S&P MIDCAP 400 ETF Trust position peaked at $8.33M in Q3 2024.
- 1,535 funds tracked by Wall St. Rank held State Street SPDR S&P MIDCAP 400 ETF Trust as of Q2 2026.
Based on Walleye Trading's 13F filing for Q2 2026, filed 3 Aug 2026.