Ownership history in Cornerstone Capital, Inc. · 70 quarters on record
This page tracks every 13F SEC filing in which Cornerstone Capital, Inc. reported a position in APTARGROUP INC COM (ATR). 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) |
|---|---|---|---|---|---|---|---|
| 2025 Q4 | ADDED | 146,752 | +4,447 | +3.1% | 1.76% | $17.9M | $121.49 |
| 2025 Q3 | ADDED | 142,305 | +43,068 | +43.4% | 1.86% | $19.0M | $132.65 |
| 2025 Q2 | REDUCED | 99,237 | -4,604 | -4.4% | 1.62% | $15.5M | $154.82 |
| 2025 Q1 | REDUCED | 103,841 | -169 | -0.2% | 1.66% | $15.4M | $146.41 |
| 2024 Q4 | REDUCED | 104,010 | -20,095 | -16.2% | 1.72% | $16.3M | $154.57 |
| 2024 Q3 | REDUCED | 124,105 | -3,855 | -3.0% | 1.86% | $19.9M | $157.19 |
| 2024 Q2 | ADDED | 127,960 | +2,025 | +1.6% | 1.82% | $18.0M | $137.74 |
| 2024 Q1 | REDUCED | 125,935 | -2,588 | -2.0% | 1.86% | $18.1M | $140.34 |
| 2023 Q4 | REDUCED | 128,523 | -819 | -0.6% | 1.74% | $15.9M | $120.20 |
| 2023 Q3 | REDUCED | 129,342 | -2,820 | -2.1% | 1.95% | $16.2M | $121.18 |
As of 2025 Q4 — sorted by position size