AtriCure
ATRC
ATRC
232 hedge funds and large institutions have $1.93B invested in AtriCure in 2025 Q4 according to their latest regulatory filings, with 37 funds opening new positions, 89 increasing their positions, 73 reducing their positions, and 21 closing their positions.
New
Increased
Maintained
Reduced
Closed
more funds holding in top 10
Funds holding in top 10: →
more first-time investments, than exits
New positions opened: | Existing positions closed:
more call options, than puts
Call options by funds: $ | Put options by funds: $
more repeat investments, than reductions
Existing positions increased: | Existing positions reduced:
14% more capital invested
Capital invested by funds: $1.7B → $1.93B (+$231M)
5% more funds holding
Funds holding: 221 → 232 (+11)
1.12% more ownership
Funds ownership: 96.85% → 97.97% (+1.1%)
Holders
232
Holding in Top 10
3
Calls
$1.29M
Puts
$747K
Top Buyers
| 1 | +$13M | |
| 2 | +$10.5M | |
| 3 | +$10.2M | |
| 4 |
GPGA
Grandeur Peak Global Advisors
Salt Lake City,
Utah
|
+$9.15M |
| 5 |
Citadel Advisors
Miami,
Florida
|
+$7.23M |
Top Sellers
| 1 | -$80.7M | |
| 2 | -$29.5M | |
| 3 | -$13.7M | |
| 4 |
N
Nuveen
Charlotte,
North Carolina
|
-$8.08M |
| 5 |
Millennium Management
New York
|
-$6.95M |
