Position in ATR
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$11,392,699
+$3,516,954 QoQ
Shares Held
90,996
+45.6% QoQ
Ownership
0.143%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#88
of 553 holders
Holding Since
Jun 2020
23 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, 2026TWO SIGMA INVESTMENTS, LP holds $1,061,352,904 across 24 Medical Instruments & Supplies names. ATR ranks #8 (1.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ISRG |
Intuitive Surgical Inc
|
1,979,128 | $787,059,623 | |
| 2 | RMD |
Resmed Inc
|
411,036 | $80,102,695 | |
| 3 | BDX |
Becton Dickinson & Co
|
293,839 | $44,466,655 | |
| 4 | ALC |
Alcon Inc
|
454,562 | $30,501,110 | |
| 5 | LMAT |
Lemaitre Vascular Inc
|
316,528 | $30,374,026 | |
| 6 | MMSI |
Merit Medical Systems Inc
|
434,687 | $30,141,196 | |
| 7 | ATRC |
AtriCure, Inc.
|
525,795 | $14,711,744 | |
| 8 | ATR |
Aptargroup, Inc.
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|
90,996 | $11,392,699 |
All Filings in ATR
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23 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $11,392,699 | 90,996 | Shares | Sole | 2026-08-14 | |
| 2026-03-31 | $7,875,745 | 62,496 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $24,350,167 | 199,657 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $5,572,018 | 41,688 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $11,088,071 | 70,882 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $8,391,630 | 56,555 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $6,849,088 | 43,597 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $10,474,343 | 65,387 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $17,629,975 | 125,204 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $23,995,096 | 166,760 | Shares | Sole | 2024-05-15 | |
| 2023-12-31 | $8,882,838 | 71,856 | Shares | Sole | 2024-02-14 | |
| 2023-09-30 | $6,458,816 | 51,654 | Shares | Sole | 2023-11-14 | |
| 2023-06-30 | $11,109,004 | 95,883 | Shares | Sole | 2023-08-14 | |
| 2023-03-31 | $2,884,781 | 24,408 | Shares | Sole | 2023-05-15 | |
| 2022-12-31 | $1,194,492 | 10,861 | Shares | Sole | 2023-02-14 | |
| 2022-06-30 | $1,117,351 | 10,826 | Shares | Sole | 2022-08-15 | |
| 2021-12-31 | $1,538,348 | 12,560 | Shares | Sole | 2022-02-14 | |
| 2021-09-30 | $3,075,172 | 25,766 | Shares | Sole | 2021-11-15 | |
| 2021-06-30 | $1,919,085 | 13,626 | Shares | Sole | 2021-08-16 | |
| 2021-03-31 | $2,189,793 | 15,457 | Shares | Sole | 2021-05-17 | |
| 2020-12-31 | $3,862,898 | 28,219 | Shares | Sole | 2021-02-16 | |
| 2020-09-30 | $7,490,217 | 66,168 | Shares | Sole | 2020-11-16 | |
| 2020-06-30 | $1,915,081 | 17,102 | Shares | Sole | 2020-08-14 | |
| No filing history on record for this holder in this stock. | ||||||