Position in ATR
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$1,317,229
-$8,627 QoQ
Shares Held
10,521
0.0% QoQ
Ownership
0.017%
of shares outstanding
% of Portfolio
0.13%
of 13F equity value
Holder Rank
#222
of 550 holders
Holding Since
Dec 2023
11 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in ATR Over Time
Shares Held
Position Value (USD)
Position in Medical Instruments & Supplies
Healthcare · as of Jun 30, 2026Zuckerman Investment Group, LLC holds $1,586,736 across 2 Medical Instruments & Supplies names. ATR ranks #1 (83.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ATR |
Aptargroup, Inc.
This page
|
10,521 | $1,317,229 | |
| 2 | AVTR |
Avantor, Inc.
|
27,223 | $269,507 |
All Filings in ATR
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11 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $1,317,229 | 10,521 | Shares | Sole | 2026-08-14 | |
| 2026-03-31 | $1,325,856 | 10,521 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $1,283,141 | 10,521 | Shares | Sole | 2026-02-13 | |
| 2025-09-30 | $1,406,236 | 10,521 | Shares | Sole | 2025-11-13 | |
| 2025-06-30 | $1,645,643 | 10,520 | Shares | Sole | 2025-08-15 | |
| 2025-03-31 | $1,560,957 | 10,520 | Shares | Sole | 2025-05-14 | |
| 2024-12-31 | $1,652,692 | 10,520 | Shares | Sole | 2025-02-13 | |
| 2024-09-30 | $1,685,198 | 10,520 | Shares | Sole | 2024-11-13 | |
| 2024-06-30 | $1,481,321 | 10,520 | Shares | Sole | 2024-08-12 | |
| 2024-03-31 | $1,513,722 | 10,520 | Shares | Sole | 2024-05-15 | |
| 2023-12-31 | $1,300,482 | 10,520 | Shares | Sole | 2024-02-14 | |
| No filing history on record for this holder in this stock. | ||||||