AptarGroup, Inc. (ATR) ownership: Top institutional holder: VANGUARD GROUP INC ($843.78M). Insider activity: Net Seller (1 buys, 19 sells). 1 recent congressional STOCK Act disclosures. SEC EDGAR first-party data.
| Holder | Shares | Market Value | Reported |
|---|---|---|---|
| VANGUARD GROUP INC | 6918484.00 | $843.78M | 2025-12-31 |
| BlackRock, Inc. | 6083518.00 | $766.64M | 2026-03-31 |
| STATE FARM MUTUAL AUTOMOBILE INSURANCE CO | 4744564.00 | $597.91M | 2026-03-31 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 3767772.00 | $474.81M | 2026-03-31 |
| MORGAN STANLEY | 3375796.00 | $425.42M | 2026-03-31 |
| VANGUARD CAPITAL MANAGEMENT LLC | 2885297.00 | $363.61M | 2026-03-31 |
| STATE STREET CORP | 2784539.00 | $350.91M | 2026-03-31 |
| VICTORY CAPITAL MANAGEMENT INC | 2418884.00 | $304.83M | 2026-03-31 |
| Insider | Transaction | Value | Date |
|---|---|---|---|
| Sell | null | 2026-06-09 | |
| Sell | null | 2026-06-09 | |
| Sell | null | 2026-06-04 | |
| Sell | null | 2026-06-04 | |
| Sell | null | 2026-06-04 | |
| Sell | null | 2026-05-26 | |
| Sell | null | 2026-05-26 | |
| Buy | null | 2026-05-21 |
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Institutional data from SEC Form 13F. Insider data from SEC Form 4. Congressional data from STOCK Act disclosures. Not personalized investment advice.