Position in ATRC
as of Mar 31, 2026
· filed May 13, 2026
Position Value
$160,224
-$62,182 QoQ
Shares Held
5,616
-0.1% QoQ
Ownership
0.011%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
24 quarters on record
Voting authority
Sole 0%
Shared 0%
None 100%
Common Shares in ATRC Over Time
Shares Held
Position Value (USD)
Position in Medical Instruments & Supplies
Healthcare · as of Jun 30, 2026QUADRANT CAPITAL GROUP LLC holds $15,047,664 across 13 Medical Instruments & Supplies names.
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ALC |
Alcon Inc
|
52,536 | $3,525,165 | |
| 2 | ISRG |
Intuitive Surgical Inc
|
8,819 | $3,507,139 | |
| 3 | ATR |
Aptargroup, Inc.
|
12,567 | $1,573,388 | |
| 4 | BDX |
Becton Dickinson & Co
|
8,221 | $1,244,083 | |
| 5 | RMD |
Resmed Inc
|
6,233 | $1,214,687 | |
| 6 | ICUI |
Icu Medical Inc/De
|
5,618 | $823,598 | |
| 7 | WST |
West Pharmaceutical Services Inc
|
1,972 | $707,948 | |
| 8 | ALGN |
Align Technology Inc
|
3,016 | $508,678 |
All Filings in ATRC
Export CSV
24 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $160,224 | 5,616 | Shares | Sole | 2026-05-13 | |
| 2025-12-31 | $222,406 | 5,622 | Shares | Sole | 2026-02-13 | |
| 2025-09-30 | $198,175 | 5,622 | Shares | Sole | 2025-11-13 | |
| 2025-03-31 | $181,397 | 5,623 | Shares | Sole | 2025-05-13 | |
| 2024-12-31 | $8,404 | 275 | Shares | Sole | 2025-02-13 | |
| 2024-09-30 | $7,711 | 275 | Shares | Sole | 2024-11-12 | |
| 2024-06-30 | $7,605 | 334 | Shares | Sole | 2024-08-12 | |
| 2024-03-31 | $9,369 | 308 | Shares | Sole | 2024-05-15 | |
| 2023-12-31 | $17,452 | 489 | Shares | Sole | 2024-02-08 | |
| 2023-09-30 | $12,045 | 275 | Shares | Sole | 2023-11-14 | |
| 2023-06-30 | $14,067 | 285 | Shares | Sole | 2023-08-10 | |
| 2023-03-31 | $11,398 | 275 | Shares | Sole | 2023-05-11 | |
| 2022-12-31 | $13,535 | 305 | Shares | Sole | 2023-02-13 | |
| 2022-09-30 | $21,544 | 551 | Shares | Sole | 2022-11-10 | |
| 2022-06-30 | $18,550 | 454 | Shares | Sole | 2022-08-09 | |
| 2022-03-31 | $22,262 | 339 | Shares | Sole | 2022-05-06 | |
| 2021-12-31 | $23,570 | 339 | Shares | Sole | 2022-02-01 | |
| 2021-09-30 | $24,342 | 350 | Shares | Sole | 2021-11-12 | |
| 2021-06-30 | $27,289 | 344 | Shares | Sole | 2021-08-09 | |
| 2021-03-31 | $22,932 | 350 | Shares | Sole | 2021-05-12 | |
| 2020-12-31 | $19,261 | 346 | Shares | Sole | 2021-02-16 | |
| 2020-09-30 | $16,718 | 419 | Shares | Sole | 2020-11-13 | |
| 2020-06-30 | $19,822 | 441 | Shares | Sole | 2020-08-13 | |
| 2020-03-31 | $14,308 | 426 | Shares | Sole | 2020-05-15 | |
| No filing history on record for this holder in this stock. | ||||||