Data from public SEC 13F & STOCK Act filings, delayed up to ~45 days, partial holdings only — for research, not investment advice.
MDY
STATE STREET SPDR S&P MIDCAPData as of 2026 Q1 (03-31) · 13F snapshot
Summary
STATE STREET SPDR S&P MIDCAP (MDY) is held by 5 tracked hedge-fund managers, a combined reported value of ~$302.23M; the largest are Ken Griffin, Ken Griffin, Izzy Englander. This quarter: 1 new, 1 added, 2 closed. 10 members of Congress have disclosed STOCK Act trades. Data as of 2026 Q1, from public SEC 13F filings, delayed up to ~45 days.
Attention · MediumThis quarter · Mixed
Gurus holding5
Congress trades10
Price$693.74vs quarter-end+12.48%
Sectors0
This quarter's moves
Top holderKen GriffinNew1
Added1
Trimmed / sold2
Value $166.65M— of portfolio270,2002026 Q1
Value $50.76M— of portfolio82,3002026 Q1
Value $24.01M— of portfolio45,0002025 Q1
Value $9.44M— of portfolio15,3002026 Q1
Value $8.82M— of portfolio14,3002026 Q1
Joel GreenblattHold
Value $5.33M0.0% of portfolio8,6382026 Q1
Value $642.1K— of portfolio1,2002024 Q2
| Investor | Value | % of portfolio | Action |
|---|---|---|---|
| Ken GriffinCALL | $166.65M | — | — |
| Ken GriffinPUT | $50.76M | — | — |
| Izzy EnglanderCALL | $24.01M | — | — |
| Steven CohenCALL | $9.44M | — | — |
| Steven CohenPUT | $8.82M | — | — |
| Joel Greenblatt | $5.33M | 0.0% | Hold |
| Izzy EnglanderPUT | $642.1K | — | — |