Group One 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
$28.8K Buy
+41
New +$27.5K ﹤0.01% 5769
2024
Q1
Sell
-629
Closed -$319K 7599
2023
Q4
$319K Buy
629
+6
+1% +$2.79K ﹤0.01% 3460
2023
Q3
$284K Buy
623
+429
+221% +$206K ﹤0.01% 3484
2023
Q2
$92.9K Buy
+194
New +$88.3K ﹤0.01% 4699
2023
Q1
Sell
-1,405
Closed -$655K 7634
2022
Q4
$622K Sell
1,405
-1,467
-51% -$649K ﹤0.01% 2842
2022
Q3
$1.15M Buy
2,872
+2,172
+310% +$959K ﹤0.01% 2421
2022
Q2
$289K Buy
+700
New +$316K ﹤0.01% 3941
2022
Q1
Sell
-3,959
Closed -$1.93M 8411
2021
Q4
$2.05M Buy
3,959
+2,689
+212% +$1.37M ﹤0.01% 2570
2021
Q3
$611K Buy
+1,270
New +$624K ﹤0.01% 3973
2021
Q2
Sell
-1,600
Closed -$789K 8384
2021
Q1
$762K Buy
1,600
+550
+52% +$251K ﹤0.01% 3544
2020
Q4
$441K Buy
+1,050
New +$404K ﹤0.01% 3374
2014
Q2
Sell
-5,000
Closed -$1.25M 5358
2014
Q1
$1.25M Hold
5,000
0.02% 918
2013
Q4
$1.22M Buy
+5,000
New +$1.18M 0.02% 969

Other funds holding MDY

Group One Trading's MDY Position: Q2 2026 in Review

Group One Trading opened a new position in State Street SPDR S&P MIDCAP 400 ETF Trust (MDY) in Q2 2026: 41 shares worth $28.8K. The stake represents ﹤0.01% of the portfolio and ranks #5769 among its holdings. This is a return to the name: Group One Trading previously reported a position in MDY as recently as Q4 2023.

Group One Trading first reported a position in MDY in Q4 2013 and has held it in 13 quarters since. The position peaked at $2.05M in Q4 2021. 1,535 funds tracked by Wall St. Rank hold MDY as of Q2 2026.

  • Group One Trading held 41 shares of State Street SPDR S&P MIDCAP 400 ETF Trust worth $28.8K as of Q2 2026.
  • State Street SPDR S&P MIDCAP 400 ETF Trust was a new Group One Trading position in Q2 2026.
  • State Street SPDR S&P MIDCAP 400 ETF Trust made up ﹤0.01% of Group One Trading's portfolio in Q2 2026, its #5769 holding.
  • Group One Trading first reported a position in State Street SPDR S&P MIDCAP 400 ETF Trust in Q4 2013 and has held it in 13 quarters since.
  • Group One Trading's State Street SPDR S&P MIDCAP 400 ETF Trust position peaked at $2.05M in Q4 2021.
  • 1,535 funds tracked by Wall St. Rank held State Street SPDR S&P MIDCAP 400 ETF Trust as of Q2 2026.

Based on Group One Trading's 13F filing for Q2 2026, filed 14 Aug 2026.