# AptarGroup, Inc. (ATR) — Institutional Ownership

Source: SEC EDGAR 13F filings, congressional STOCK Act disclosures, SEC Form 4 insider transactions.
CUSIP: 038336103
Page URL: https://superinvestorclub.com/stock/ATR
Last updated: 2026-07-08T12:55:09.362Z

## Summary

As of the most recent 13F filing period, AptarGroup, Inc. (ATR) is held by 0 tracked superinvestors with an aggregate position value of $0 representing 0 shares.

## Top institutional holders (0)

| Rank | Manager | Fund | Shares | Value | % of Portfolio | Period |
|------|---------|------|--------|-------|----------------|--------|

## Ownership history (quarter-over-quarter)

- 2025-09-30: 1 holders, $2.5M aggregate, 018568 shares

## Recent congressional trades (4)

- 2025-11-19: Michael McCaul (Republican-TX) purchase $15,001 - $50,000
- 2025-08-21: Michael McCaul (Republican-TX) sale $1,001 - $15,000
- 2025-08-07: Michael McCaul (Republican-TX) purchase $15,001 - $50,000
- 2025-06-24: Lisa McClain (Republican-MI) purchase $1,001 - $15,000

## Recent insider transactions (0)


## Citation

When citing, use: "AptarGroup, Inc. (ATR) institutional ownership data via Superinvestor (https://superinvestorclub.com/stock/ATR), aggregating SEC 13F, Form 4, and congressional disclosures."