Atricure Inc (ATRC) Hedge Fund Ownership (Q1 2026)

Atricure Inc (ATRC)

217 + Investors. Track Smart Money conviction in ATRC. See who's accumulating, reducing, or initiating positions.

Smart Money Signals — ATRC

Based on 221 hedge funds · latest filing: 2026 Q1 · updated quarterly

📉

Selling streak — 1 quarter in a row

last 6Q

For 1 consecutive quarter, more hedge funds reduced or closed their ATRC positions than added to them. Sustained institutional selling is a meaningful warning sign — these are professionals with deep research teams collectively deciding to exit.

🏔️

At the ownership peak (96% of max)

96% of all-time peak

221 hedge funds hold ATRC right now — the highest count in 3.0 years. When ownership is this concentrated, any bad news can trigger a chain reaction: one big fund sells, others follow. This is a classic 'crowded trade' — high popularity doesn't equal safety.

〰️

Stable — ownership unchanged year-over-year

fund count last 6Q

The number of hedge funds holding ATRC is almost the same as a year ago (+4 funds, +2% change). No significant rush to buy or sell — institutional backing is holding steady.

🟡

Slight buying edge — 51% buying

116 buying110 selling

Last quarter: 116 funds bought or added vs 110 that reduced or exited. It's nearly a 50/50 split — some institutions are convinced, others are taking profits. This mixed picture is normal near price highs.

⚠️

Fewer new buyers each quarter (-6 vs last Q)

new funds entering per quarter

Funds opening this position for the first time: 18 → 33 → 39 → 33. Each quarter fewer new institutions are entering. This usually means most funds that wanted in are already in — the stock is well-known but the pool of potential new buyers is shrinking.

🔒

66% of holders stayed for 2+ years

■ 66% conviction (2yr+) ■ 21% medium ■ 13% new

146 out of 221 hedge funds have held ATRC for over 2 years without selling. Long-term investors are generally harder to shake out during market stress, creating a stable ownership base that limits the risk of sudden capitulation.

💎

Buying through price weakness — shares +3%, value -26%

Value

-25%

+2%

Last quarter: funds added +3% more shares while total portfolio value only changed -26%. Institutions were buying while the price was falling — a high-conviction accumulation signal. They're deliberately loading up on the dip.

📈

Growing discovery — still being found

38 → 18 → 33 → 39 → 33 new funds/Q

New funds entering each quarter: 18 → 33 → 39 → 33. A growing number of institutions are discovering ATRC each quarter. The narrative is still spreading — leaving room for ongoing capital accumulation.

🏛️

Veteran-anchored — 73% veterans vs 18% newcomers

■ 73% veterans ■ 9% 1-2yr ■ 18% new

Entry-cohort mix of 222 holders: 163 (73%) are 2+ year veterans, 20 entered 1–2 years ago, and 39 (18%) joined within the past year. A veteran-weighted cap table skews toward institutional memory over fresh momentum.

🏆

Elite ownership — 51% AUM from top-100 funds

51% from top-100 AUM funds

53 of 221 holders are among the 100 largest funds by AUM, controlling 51% of total institutional value in ATRC. When the biggest players dominate the cap table, it signifies deep institutional support — since mega-funds deploy the most rigorous due diligence and capital.

3.3

out of 10

Low Exit Risk

Exit risk score 3.3/10 — low institutional crowding. Ownership is below peak levels, holder base is relatively sticky, and buying momentum is positive.

Methodology note: these Smart Money cards use consecutive 13F disclosure snapshots, not trade-by-trade execution data. "Buying", "selling", "new holders", and "trimmed" refer to quarter-over-quarter changes in reported holders, aggregate shares, or disclosed position values between filings. They are useful for ownership regime analysis and crowding, but they do not imply exact trade timing on the filing date.

Metric	All 13F Filers (2026 Q1)	Prior (2025 Q4)	Change
Funds Holding	217	230	-5.65%
13F Shares	50M	49M	2.73%
Total Value	$1.43B	$1.93B	-25.96%
New Positions	31	38	-7
Increased Positions	83	92	-9
Closed Positions	44	26	+18
Reduced Positions	64	71	-7
Total Calls	1	1	-
Total Puts	0	0	-
PUT/CALL Ratio	0.0	0.0	Bullish

Metric

All 13F Filers (2026 Q1)

Prior (2025 Q4)

Change

Funds Holding

217

230

-5.65%

13F Shares

50M

49M

2.73%

Total Value

$1.43B

$1.93B

-25.96%

New Positions

-7

Increased Positions

-9

Closed Positions

+18

Reduced Positions

-7

Total Calls

Total Puts

PUT/CALL Ratio

0.0

Bullish

Institutional Holders (2026 Q2)

217 + investors

Explore institutional interest and hedge fund ownership dynamics. Analyze portfolio weights, new positions, and conviction trends in ATRC. Verified SEC 13F-HR filings.

QUARTER:

2026 Q2 filings are still coming in. Only funds that have filed so far are shown — top holders may not have reported yet. Full 13F data typically settles by ~50 days after quarter-end.

FILTER:All New Added To Reduced No Change | Overweight >5%

Top 25 ATRC holders by conviction (% of portfolio weight) — 2026 Q1 · Source: SEC Form 13F
#	Investor	% of Portfolio	Shares	Mkt Value
1	Grandeur Peak Global Advisors, LLC	3.80%	587,399	$16.4M
2	DAFNA Capital Management LLC	3.19%	597,431	$16.7M
3	Meros Investment Management, LP	1.51%	170,000	$4.8M
4	Topline Capital Management, LLC	1.00%	138,490	$3.9M
5	First Light Asset Management, LLC	0.97%	567,838	$15.9M
6	HighMark Wealth Management LLC	0.78%	83,720	$2.3M
7	Knott David M Jr	0.76%	51,400	$1.4M
8	Champlain Investment Partners, LLC	0.67%	938,567	$26.3M
9	Osterweis Capital Management Inc	0.66%	501,355	$14.0M
10	Riverwater Partners LLC	0.59%	71,596	$2.0M
11	Hood River Capital Management LLC	0.59%	2,905,299	$81.3M
12	Divisadero Street Capital Management, LP	0.51%	800,931	$22.4M
13	Kennedy Capital Management LLC	0.42%	857,787	$24.0M
14	Perkins Capital Management Inc	0.37%	17,500	$490K
15	Exit Wealth Advisors, LLC.	0.29%	22,536	$631K
16	EntryPoint Capital, LLC	0.24%	15,276	$348K
17	Van Diest Capital, LLC	0.24%	9,386	$263K
18	VARCOV Co.	0.20%	18,443	$516K
19	Rice Hall James & Associates, LLC	0.18%	134,207	$3.8M
20	Emerald Investment Advisers, LLC	0.15%	79,102	$2.2M
21	Dynamic Technology Lab Private Ltd	0.14%	23,016	$644K
22	Astra Wealth Partners LLC	0.12%	8,228	$230K
23	Nicholas Company, INC.	0.10%	204,595	$5.7M
24	Paradigm Capital Management Inc/Ny	0.09%	123,100	$3.4M
25	Tactive Advisors, LLC	0.09%	13,367	$374K

Investor	Ownership History	% of Portfolio	Prev %	Rank	Conviction	Avg Buy Price	13F Score™ 3Y / 7Y	Sell Timing	Shares	Mkt Value	Change	Change %	Source	Quarter	Filed

Frequently Asked Questions — Atricure Inc (ATRC)

What does the Smart Money Trend signal show for ATRC?

Selling streak — 1 quarter in a row: For 1 consecutive quarter, more hedge funds reduced or closed their ATRC positions than added to them. Sustained institutional selling is a meaningful warning sign — these are professionals with deep research teams collectively deciding to exit.

What is the institutional breadth score for ATRC?

Slight buying edge — 51% buying: Last quarter: 116 funds bought or added vs 110 that reduced or exited. It's nearly a 50/50 split — some institutions are convinced, others are taking profits. This mixed picture is normal near price highs.

What is the fund quality score for ATRC holders?

Elite ownership — 51% AUM from top-100 funds: 53 of 221 holders are among the 100 largest funds by AUM, controlling 51% of total institutional value in ATRC. When the biggest players dominate the cap table, it signifies deep institutional support — since mega-funds deploy the most rigorous due diligence and capital.

How long have hedge funds held ATRC?

66% of holders stayed for 2+ years: 146 out of 221 hedge funds have held ATRC for over 2 years without selling. Long-term investors are generally harder to shake out during market stress, creating a stable ownership base that limits the risk of sudden capitulation.

Where does this institutional ownership data come from?

All holdings data is sourced from SEC Form 13F filings, which institutional investment managers with over $100 million in assets are required to submit quarterly. Data is parsed directly from SEC EDGAR.

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Atricure Inc (ATRC)

Smart Money Signals — ATRC

Selling streak — 1 quarter in a row

At the ownership peak (96% of max)

Stable — ownership unchanged year-over-year

Slight buying edge — 51% buying

Fewer new buyers each quarter (-6 vs last Q)

66% of holders stayed for 2+ years

Buying through price weakness — shares +3%, value -26%

Growing discovery — still being found

Veteran-anchored — 73% veterans vs 18% newcomers

Elite ownership — 51% AUM from top-100 funds

Institutional Sentiment Summary — ATRC

Hedge Fund Ownership: ATRC

Market Analysis: ATRC

Analyst Price Targets

Analyst Recommendations

Stock Performance

Company Profile: ATRC

Hedge Fund Positioning: ATRC

Statistics: ATRC

Valuation Measures Data as of: --

Financial Highlights

Institutional Holders (2026 Q2)

Frequently Asked Questions — Atricure Inc (ATRC)

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