State Street SPDR S&P 400 Mid Cap Growth ETF
MDYG
385 hedge funds and large institutions have $1.75B invested in State Street SPDR S&P 400 Mid Cap Growth ETF in 2025 Q4 according to their latest regulatory filings, with 39 funds opening new positions, 136 increasing their positions, 142 reducing their positions, and 31 closing their positions.
26% more first-time investments, than exits
New positions opened: 39 | Existing positions closed: 31
22% more funds holding in top 10
Funds holding in top 10: 9 → 11 (+2)
2% more capital invested
Capital invested by funds: $1.71B → $1.75B (+$38.5M)
0.99% more ownership
Funds ownership: 71.94% → 72.92% (+0.99%)
0% more funds holding
Funds holding: 385 → 385 (0)
4% less repeat investments, than reductions
Existing positions increased: 136 | Existing positions reduced: 142
Top Buyers
| 1 |
UF
Univest Financial
Souderton,
Pennsylvania
|
+$27M |
| 2 |
AWM
AE Wealth Management
Topeka,
Kansas
|
+$20.6M |
| 3 |
WWA
WCG Wealth Advisors
Las Vegas,
Nevada
|
+$18.3M |
| 4 |
Corient Private Wealth
Miami,
Florida
|
+$16.5M |
| 5 |
Morgan Stanley
New York
|
+$8.54M |
Top Sellers
MDYG Hedge Fund Activity: Q4 2025 in Review
385 of the 8,223 institutional investors tracked by Wall St. Rank reported a position in State Street SPDR S&P 400 Mid Cap Growth ETF (MDYG) for Q4 2025, worth a combined $1.75B — up 2.2% from $1.71B a quarter earlier.
Buyers outnumbered sellers: 39 funds opened new MDYG positions and 31 closed out — a net gain of 8 holders — while 136 added to existing stakes and 142 trimmed.
The largest buyer was Univest Financial, adding an estimated $27M. The largest seller was Envestnet Asset Management, cutting an estimated $28.9M.
- 385 institutional investors held State Street SPDR S&P 400 Mid Cap Growth ETF (MDYG) as of Q4 2025, unchanged from Q3 2025.
- Funds reported $1.75B of State Street SPDR S&P 400 Mid Cap Growth ETF stock for Q4 2025, up 2.2% quarter-over-quarter.
- 39 funds opened new State Street SPDR S&P 400 Mid Cap Growth ETF positions in Q4 2025 and 31 closed out, a net change of +8 holders.
- The largest State Street SPDR S&P 400 Mid Cap Growth ETF buyer in Q4 2025 was Univest Financial, an estimated $27M added.
- The largest State Street SPDR S&P 400 Mid Cap Growth ETF seller in Q4 2025 was Envestnet Asset Management, an estimated $28.9M sold.
Based on aggregated 13F filings for Q4 2025.