Position in ATRC
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$2,003,256
-$8,280 QoQ
Shares Held
71,596
+1.5% QoQ
Ownership
0.141%
of shares outstanding
% of Portfolio
0.77%
of 13F equity value
Holder Rank
#75
of 250 holders
Holding Since
Jun 2025
5 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in ATRC Over Time
Shares Held
Position Value (USD)
Position in Medical Instruments & Supplies
Healthcare · as of Jun 30, 2026Riverwater Partners LLC holds $11,575,099 across 6 Medical Instruments & Supplies names. ATRC ranks #3 (17.3% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | STVN |
Stevanato Group S.p.A.
|
247,454 | $4,471,493 | |
| 2 | LMAT |
Lemaitre Vascular Inc
|
22,593 | $2,168,024 | |
| 3 | ATRC |
AtriCure, Inc.
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|
71,596 | $2,003,256 | |
| 4 | MMSI |
Merit Medical Systems Inc
|
26,292 | $1,823,087 | |
| 5 | BDX |
Becton Dickinson & Co
|
4,450 | $673,418 | |
| 6 | ATR |
Aptargroup, Inc.
|
3,481 | $435,821 |
All Filings in ATRC
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5 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $2,003,256 | 71,596 | Shares | Sole | 2026-08-14 | |
| 2026-03-31 | $2,011,536 | 70,506 | Shares | Sole | 2026-05-08 | |
| 2025-12-31 | $2,386,338 | 60,322 | Shares | Sole | 2026-02-12 | |
| 2025-09-30 | $2,126,350 | 60,322 | Shares | Sole | 2025-10-31 | |
| 2025-06-30 | $1,103,202 | 33,665 | Shares | Sole | 2025-08-01 | |
| No filing history on record for this holder in this stock. | ||||||