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GAMMA Investing’s State Street SPDR S&P MIDCAP 400 ETF Trust MDY Stock Holding History

GAMMA Investing’s Portfolio MDY Stock Details MDY Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q3 		$1.41M Hold
2,151
– – 0.05% 324
2026
Q2 		$1.51M Sell
2,151
-16
-0.7% -$10.7K 0.06% 274
2026
Q1 		$1.34M Sell
2,167
-164
-7% -$104K 0.06% 263
2025
Q4 		$1.41M Buy
2,331
+77
+3% +$46.1K 0.07% 223
2025
Q3 		$1.34M Hold
2,254
– – 0.07% 222
2025
Q2 		$1.28M Sell
2,254
-49
-2% -$26.3K 0.08% 220
2025
Q1 		$1.23M Buy
2,303
+2,070
+888% +$1.18M 0.09% 201
2024
Q4 		$133K Hold
233
– – 0.01% 921
2024
Q3 		$133K Hold
233
– – 0.01% 823
2024
Q2 		$125K Buy
+233
New +$125K 0.02% 667

Other funds holding MDY

MPWT
MassMutual Private Wealth & Trust Windsor, Connecticut $3.79B AUM 19.33% 1-Year Est. Return
JA
JVL Associates Wyoming, Michigan $347M AUM 17.32% 1-Year Est. Return
SDAM
Shulman DeMeo Asset Management Lake Success, New York $505M AUM 16.86% 1-Year Est. Return
CBT
Central Bank & Trust Lexington, Kentucky $701M AUM 26.18% 1-Year Est. Return
HFAS
Hummer Financial Advisory Services Chicago, Illinois $153M AUM 19.62% 1-Year Est. Return
FFBTD
First Financial Bank - Trust Division Hamilton, Ohio $1.39B AUM 15.59% 1-Year Est. Return
MHWM
Montz Harcus Wealth Management New Orleans, Louisiana $285M AUM 16.11% 1-Year Est. Return
GBT
Grove Bank & Trust Miami, Florida $1.01B AUM 19.76% 1-Year Est. Return
DM
Diversified Management Milwaukee, Wisconsin $573M AUM 24.64% 1-Year Est. Return
BCG
Breakwater Capital Group Paramus, New Jersey $844M AUM 15.36% 1-Year Est. Return

GAMMA Investing's MDY Position: Q3 2026 in Review

GAMMA Investing held its State Street SPDR S&P MIDCAP 400 ETF Trust (MDY) position steady in Q3 2026 at 2,151 shares worth $1.41M. The position accounts for 0.05% of the portfolio, ranked #324.

GAMMA Investing first reported a position in MDY in Q2 2024 and has held it in 10 quarters since. The position peaked at $1.51M in Q2 2026. 91 funds tracked by Wall St. Rank hold MDY as of Q3 2026.

  • GAMMA Investing held 2,151 shares of State Street SPDR S&P MIDCAP 400 ETF Trust worth $1.41M as of Q3 2026.
  • GAMMA Investing left its State Street SPDR S&P MIDCAP 400 ETF Trust share count unchanged in Q3 2026.
  • State Street SPDR S&P MIDCAP 400 ETF Trust made up 0.05% of GAMMA Investing's portfolio in Q3 2026, its #324 holding.
  • GAMMA Investing first reported a position in State Street SPDR S&P MIDCAP 400 ETF Trust in Q2 2024 and has held it in 10 quarters since.
  • GAMMA Investing's State Street SPDR S&P MIDCAP 400 ETF Trust position peaked at $1.51M in Q2 2026.
  • 91 funds tracked by Wall St. Rank held State Street SPDR S&P MIDCAP 400 ETF Trust as of Q3 2026.

Based on GAMMA Investing's 13F filing for Q3 2026, filed 8 Oct 2026.