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AtriCure

234 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, 90 increasing their positions, 74 reducing their positions, and 22 closing their positions.

New
Increased
Maintained
Reduced
Closed

200% more funds holding in top 10

Funds holding in top 10: 13 (+2)

72% more call options, than puts

Call options by funds: $1.29M | Put options by funds: $747K

68% more first-time investments, than exits

New positions opened: 37 | Existing positions closed: 22

22% more repeat investments, than reductions

Existing positions increased: 90 | Existing positions reduced: 74

14% more capital invested

Capital invested by funds: $1.7B → $1.93B (+$231M)

5% more funds holding

Funds holding: 223234 (+11)

1.12% more ownership

Funds ownership: 96.88%98% (+1.1%)

Holders
234
Holders Change
+11
Holders Change %
+4.93%
% of All Funds
2.85%
Holding in Top 10
3
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+200%
% of All Funds
0.04%
New
37
Increased
90
Reduced
74
Closed
22
Calls
$1.29M
Puts
$747K
Net Calls
+$539K
Net Calls Change
-$983K
Name Holding Trade Value Shares
Change
Change in
Stake
Fifth Third Bancorp
251
Fifth Third Bancorp
Ohio
-$1.27K -36 Closed
SC
252
SouthState Corp
Florida
-$1.06K -30 Closed
PS
253
Principal Securities
Iowa
-$176 -5 Closed
ASN
254
Advisory Services Network
Georgia
-$71 -2 Closed