Ownership history in PEAK6 Group LLC · 66 quarters on record
This page tracks every 13F SEC filing in which PEAK6 Group LLC reported a position in MID-AMER APT CMNTYS INC COM (MAA). Data includes quarterly share count, position size as % of portfolio, estimated market value, and end-of-quarter stock price — sourced directly from SEC EDGAR 13F filings.
| Quarter | Action | Shares | Change | Chg % | % of Fund | Mkt Value | Price (EOQ) |
|---|---|---|---|---|---|---|---|
| 2018 Q2 | REDUCED | 12,500 | -6,400 | -33.9% | 0.01% | $1.3M | $76.76 |
| 2018 Q2 | ADDED | 18,900 | +18,800 | +18800.0% | 0.01% | $1.9M | $76.76 |
| 2018 Q1 | REDUCED | 100 | -16,100 | -99.4% | 0.00% | $9K | $68.87 |
| 2018 Q1 | REDUCED | 16,200 | -1,294 | -7.4% | 0.01% | $1.5M | $68.87 |
| 2018 Q1 | ADDED | 17,494 | +14,598 | +504.1% | 0.01% | $1.6M | $68.87 |
| 2017 Q4 | REDUCED | 2,896 | -6,604 | -69.5% | 0.00% | $291K | $75.16 |
| 2017 Q4 | ADDED | 9,500 | +1,000 | +11.8% | 0.00% | $955K | $75.16 |
| 2017 Q3 | ADDED | 8,500 | +2,700 | +46.6% | 0.00% | $908K | $79.25 |
| 2017 Q2 | REDUCED | 5,800 | -46,100 | -88.8% | 0.00% | $611K | $77.45 |
| 2017 Q2 | ADDED | 51,900 | +31,100 | +149.5% | 0.03% | $5.5M | $77.45 |
As of 2025 Q4 — sorted by position size