William Mack & Associates’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
$303K Buy
+431
New +$289K 0.11% 80
2026
Q1
Sell
-431
Closed -$260K 84
2025
Q4
$260K Hold
431
0.12% 68
2025
Q3
$257K Hold
431
0.14% 69
2025
Q2
$244K Hold
431
0.16% 67
2025
Q1
$230K Hold
431
0.2% 61
2024
Q4
$245K Buy
+431
New +$253K 0.26% 55

Other funds holding MDY

William Mack & Associates's MDY Position: Q2 2026 in Review

William Mack & Associates opened a new position in State Street SPDR S&P MIDCAP 400 ETF Trust (MDY) in Q2 2026: 431 shares worth $303K. The stake represents 0.11% of the portfolio and ranks #80 among its holdings. This is a return to the name: William Mack & Associates previously reported a position in MDY as recently as Q4 2025.

William Mack & Associates first reported a position in MDY in Q4 2024 and has held it in 6 quarters since. 1,533 funds tracked by Wall St. Rank hold MDY as of Q2 2026.

  • William Mack & Associates held 431 shares of State Street SPDR S&P MIDCAP 400 ETF Trust worth $303K as of Q2 2026.
  • State Street SPDR S&P MIDCAP 400 ETF Trust was a new William Mack & Associates position in Q2 2026.
  • State Street SPDR S&P MIDCAP 400 ETF Trust made up 0.11% of William Mack & Associates's portfolio in Q2 2026, its #80 holding.
  • William Mack & Associates first reported a position in State Street SPDR S&P MIDCAP 400 ETF Trust in Q4 2024 and has held it in 6 quarters since.
  • 1,533 funds tracked by Wall St. Rank held State Street SPDR S&P MIDCAP 400 ETF Trust as of Q2 2026.

Based on William Mack & Associates's 13F filing for Q2 2026, filed 10 Jul 2026.