AtriCure
ATRC
221 hedge funds and large institutions have $1.62B invested in AtriCure in 2025 Q1 according to their latest regulatory filings, with 37 funds opening new positions, 77 increasing their positions, 66 reducing their positions, and 28 closing their positions.
626% more call options, than puts
Call options by funds: $1.05M | Put options by funds: $145K
32% more first-time investments, than exits
New positions opened: 37 | Existing positions closed: 28
17% more repeat investments, than reductions
Existing positions increased: 77 | Existing positions reduced: 66
14% more capital invested
Capital invested by funds: $1.42B → $1.62B (+$202M)
7.61% more ownership
Funds ownership: 95.4% → 103% (+7.6%)
4% more funds holding
Funds holding: 213 → 221 (+8)
0% more funds holding in top 10
Funds holding in top 10: 2 → 2 (0)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
UBS AM
Chicago,
Illinois
|
+$51.4M |
| 2 |
Jennison Associates
New York
|
+$22M |
| 3 |
Point72 Asset Management
Stamford,
Connecticut
|
+$20.7M |
| 4 |
Verition Fund Management
Greenwich,
Connecticut
|
+$15.9M |
| 5 |
Marshall Wace
London,
United Kingdom
|
+$13.9M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
FLAM
First Light Asset Management
Edina,
Minnesota
|
-$24.3M |
| 2 |
CIP
Champlain Investment Partners
Burlington,
Vermont
|
-$14.5M |
| 3 |
GPGA
Grandeur Peak Global Advisors
Salt Lake City,
Utah
|
-$7.42M |
| 4 |
DSCM
Divisadero Street Capital Management
Miami,
Florida
|
-$6.66M |
| 5 |
AllianceBernstein
Nashville,
Tennessee
|
-$5.89M |
ATRC Hedge Fund Activity: Q1 2025 in Review
221 of the 7,471 institutional investors tracked by Wall St. Rank reported a position in AtriCure (ATRC) for Q1 2025, worth a combined $1.62B — up 14% from $1.42B a quarter earlier.
Buyers outnumbered sellers: 37 funds opened new ATRC positions and 28 closed out — a net gain of 9 holders — while 77 added to existing stakes and 66 trimmed.
The largest buyer was UBS AM, adding an estimated $51.4M. The largest seller was First Light Asset Management, cutting an estimated $24.3M.
- 221 institutional investors held AtriCure (ATRC) as of Q1 2025, up from 213 in Q4 2024.
- Funds reported $1.62B of AtriCure stock for Q1 2025, up 14% quarter-over-quarter.
- 37 funds opened new AtriCure positions in Q1 2025 and 28 closed out, a net change of +9 holders.
- The largest AtriCure buyer in Q1 2025 was UBS AM, an estimated $51.4M added.
- The largest AtriCure seller in Q1 2025 was First Light Asset Management, an estimated $24.3M sold.
Based on aggregated 13F filings for Q1 2025.