Ownership history in PEAK6 Group LLC · 30 quarters on record
This page tracks every 13F SEC filing in which PEAK6 Group LLC reported a position in IRON MTN INC NEW COM ADDED (IRM). 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 | 4,000 | -34,800 | -89.7% | 0.00% | $140K | $23.14 |
| 2018 Q2 | ADDED | 38,800 | +37,100 | +2182.4% | 0.01% | $1.4M | $23.14 |
| 2018 Q1 | REDUCED | 1,700 | -73,200 | -97.7% | 0.00% | $56K | $21.35 |
| 2018 Q1 | ADDED | 74,900 | +43,222 | +136.4% | 0.01% | $2.5M | $21.35 |
| 2018 Q1 | ADDED | 31,678 | +9,478 | +42.7% | 0.00% | $1.0M | $21.35 |
| 2017 Q4 | REDUCED | 22,200 | -3,200 | -12.6% | 0.00% | $838K | $24.08 |
| 2017 Q4 | ADDED | 25,400 | +24,434 | +2529.4% | 0.00% | $958K | $24.08 |
| 2017 Q4 | REDUCED | 966 | -16,834 | -94.6% | 0.00% | $36K | $24.08 |
| 2017 Q3 | REDUCED | 17,800 | -34,500 | -66.0% | 0.00% | $692K | $24.45 |
| 2017 Q3 | ADDED | 52,300 | +48,700 | +1352.8% | 0.01% | $2.0M | $24.45 |
As of 2025 Q4 — sorted by position size