Stock Analysis
Data Source: SEC EDGAR 13F
Updated Hourly

Neuronetics Inc (STIM)

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

Current Price
-- USD
Analyst Target
-- (0 analysts)
Upside
0.00%
Net Flow Q/Q
↑ +4
Streak
1Q ▲
Buyers last Q
53%

Smart Money Signals — STIM

Based on 99 hedge funds · latest filing: 2026 Q1 · updated quarterly

📈

Buying streak — 1 quarter in a row

last 6Q
For 1 consecutive quarter, more hedge funds added STIM than sold it. That's a consistent pattern of professional buying — not a one-time trade. When institutions keep buying quarter after quarter, it usually means they see a multi-year opportunity, not just a short-term momentum flip.
🏔️

At the ownership peak (100% of max)

100% of all-time peak
99 hedge funds hold STIM 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 STIM is almost the same as a year ago (+3 funds, +3% change). No significant rush to buy or sell — institutional backing is holding steady.
🟡

Slight buying edge — 53% buying

54 buying48 selling
Last quarter: 54 funds bought or added vs 48 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.
📈

More new buyers each quarter (+12 vs last Q)

new funds entering per quarter
Funds opening a new STIM position: 25 → 20 → 16 → 28. A growing influx of new institutional buyers means the asset is still gathering momentum — the consensus hasn't fully saturated yet.
🔒

45% of holders stayed for 2+ years

■ 45% conviction (2yr+) ■ 21% medium ■ 33% new
45 out of 99 hedge funds have held STIM 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.
➡️

Steady discovery — ~28 new funds/quarter

58 → 25 → 20 → 16 → 28 new funds/Q
New funds entering each quarter: 25 → 20 → 16 → 28. Consistent flow of new institutional buyers without clear acceleration or slowdown.
🏛️

Veteran-anchored — 54% veterans vs 39% newcomers

■ 54% veterans ■ 7% 1-2yr ■ 39% new
Entry-cohort mix of 103 holders: 56 (54%) are 2+ year veterans, 7 entered 1–2 years ago, and 40 (39%) joined within the past year. A veteran-weighted cap table skews toward institutional memory over fresh momentum.
📋

Smaller funds dominant — 15% AUM from top-100

15% from top-100 AUM funds
26 of 99 holders rank in the top 100 by AUM, but together hold only 15% of total institutional value. The stock is held primarily by smaller and mid-sized funds.
3.9
out of 10
Low Exit Risk
Exit risk score 3.9/10 — 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.

Institutional Sentiment Summary — STIM

In 2026 Q1, 54 hedge funds were net buyers of STIM (28 opened a new position, 26 added to an existing one), while 48 reduced or exited (24 trimmed, 24 sold completely) — a 53% buyer ratio, indicating a slight buying edge. Net fund flow last quarter: +4 funds (more new holders than closures). Total institutional holders: 99.

Hedge Fund Ownership: STIM

How many hedge funds hold STIM — quarterly history vs. share price
Quarterly hedge fund ownership of STIM vs. share price

Market Analysis: STIM

Analyst Price Targets

Avg. Price Target
--

Analyst Recommendations

Stock Performance

Real-time

Company Profile: STIM

-- --

Institutional ownership data sourced from SEC EDGAR Form 13F-HR filings.

Is It Too Late to Buy Neuronetics Inc (STIM) Based on Hedge Fund 13F Filings?

Signal Freshness measures how much STIM has moved relative to its sector benchmark (XLV) since the 2026 Q1 13F filing. A stock that has barely outrun its sector is still a relatively fresh entry point — the fund's thesis has not yet been priced in by the broader market.

Since Quarter End March 31, 2026 · 78d ago
STIM
-12.4%
XLV
+3.5%

STIM outperformed XLV by -15.9% since March 31, 2026.

Since 13F Filing Date May 15, 2026 · 33d ago
STIM
-0.8%
XLV
+4.6%

Since the filing became public, STIM outperformed XLV by -5.4% .

Interpretation: The stock is tracking its sector benchmark closely. The signal remains fresh and the entry point is still near the fund's implied reference. Learn more →

Smart Money Signal ?
Limited Smart Money Interest

No strong consensus or elite conviction detected among institutional holders.

12 top-rated funds 2 high-conviction
Consensus
4.8
/ 10
breadth
×
Elite
1.8
/ 10
conviction
Hedge Fund Positioning: STIM
98 + Investors

Track Smart Money conviction in STIM. See who's accumulating, reducing, or initiating positions.

Metric All 13F Filers (2026 Q1) Prior (2025 Q4) Change
Funds Holding 98 95 3.16%
13F Shares 42M 44M -3.83%
Total Value $61M $60M 1.0%
New Positions 27 16 +11
Increased Positions 22 34 -12
Closed Positions 24 19 +5
Reduced Positions 25 24 +1
Total Calls 2 5 -60.0%
Total Puts 2 3 -33.33%
PUT/CALL Ratio 1.0 0.6 Neutral

Statistics: STIM

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Financial Highlights

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Institutional Holders (2026 Q1)

98 + investors

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

QUARTER:
Top 25 STIM holders by conviction (% of portfolio weight) — 2026 Q1 · Source: SEC Form 13F
# Investor % of Portfolio Shares Mkt Value
1 Madryn Asset Management, LP 78.50% 18,475,893 $26.8M
2 Lane Generational LLC 2.05% 1,774,624 $2.6M
3 FourWorld Capital Management LLC 1.10% 1,489,322 $2.2M
4 Dauntless Investment Group, LLC 0.26% 269,208 $390K
5 AdvisorShares Investments LLC 0.16% 617,193 $895K
6 Wexford Capital LP 0.15% 700,961 $1.0M
7 Ikarian Capital, LLC 0.08% 701,182 $1.0M
8 JBF Capital, Inc. 0.05% 233,166 $338K
9 Masters Capital Management LLC 0.05% 1,000,000 $1.4M
10 Massar Capital Management, LP 0.03% 221,000 $320K
11 Cruiser Capital Advisors, LLC 0.03% 48,900 $71K
12 David J Yvars Group 0.02% 20,300 $29K
13 ADAR1 Capital Management, LLC 0.01% 100,000 $145K
14 Fielder Capital Group LLC 0.01% 22,857 $33K
15 Bluefin Capital Management, LLC 0.01% 20,937 $29K
16 Fermata Advisors, LLC 0.01% 19,849 $29K
17 Balyasny Asset Management L.P. 0.01% 2,743,768 $4.0M
18 Presidio Capital Management, LLC 0.00% 11,127 $16K
19 XTX Topco Ltd 0.00% 146,155 $212K
20 Boothbay Fund Management, LLC 0.00% 189,263 $274K
21 VestGen Advisors, LLC 0.00% 100,413 $128K
22 Bridgeway Capital Management, LLC 0.00% 95,205 $138K
23 Axq Capital, LP 0.00% 12,308 $18K
24 Citizens Financial Group Inc/Ri 0.00% 110,953 $161K
25 Essential Partners LLC 0.00% 4,140 $6K
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 — Neuronetics Inc (STIM)

What does the Smart Money Trend signal show for STIM?

Buying streak — 1 quarter in a row: For 1 consecutive quarter, more hedge funds added STIM than sold it. That's a consistent pattern of professional buying — not a one-time trade. When institutions keep buying quarter after quarter, it usually means they see a multi-year opportunity, not just a short-term momentum flip.

What is the institutional breadth score for STIM?

Slight buying edge — 53% buying: Last quarter: 54 funds bought or added vs 48 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 STIM holders?

Smaller funds dominant — 15% AUM from top-100: 26 of 99 holders rank in the top 100 by AUM, but together hold only 15% of total institutional value. The stock is held primarily by smaller and mid-sized funds.

How long have hedge funds held STIM?

45% of holders stayed for 2+ years: 45 out of 99 hedge funds have held STIM 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.

Is it too late to buy Neuronetics Inc (STIM) following the 2026 Q1 hedge fund 13F filings?

As of today, STIM has moved -0.8% since the 2026 Q1 13F filing date (May 15, 2026), compared to +4.6% for the XLV sector ETF — an outperformance of -5.4%. Since the quarter end (March 31, 2026), STIM has gained -12.4% vs +3.5% for XLV. The stock is tracking its sector benchmark closely. The signal remains fresh and the entry point is still near the fund's implied reference.

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.

Disclaimer: The information on this page is for informational purposes only and does not constitute investment advice, a recommendation, or an offer to buy or sell any security. Institutional holdings data is sourced from SEC Form 13F filings and reflects positions as of the filing date. Past performance of any fund or portfolio is not indicative of future results. 13Foresight is not a registered investment adviser. Always conduct your own due diligence before making investment decisions.

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