Neuronetics, Inc.

STIMNASDAQ

$2.20+0.04 (+1.85%)as of Oct 5, 2026

Legend

Insider buy

Insider sell

Congress buy

Congress sell

Hedge Funds
bought vs soldGreener markers show more buyers; redder markers show more sellers.

Company share activityNet buybacksNo changeNet dilution

Marker size reflects transaction size.

Insider buy
Insider sell
Congress buy
Congress sell
Hedge Funds bought vs sold

Share activityNet buybacksNo changeNet dilution

Marker size reflects transaction size. Greener fund markers mean more buyers.

Insider Buy
Insider Sell
Congress Buy
Congress Sell
Hedge funds bought vs sold
BuybackNo changeNet dilution

Neuronetics, Inc. price and activity chart data

Showing the 1Y range: Oct 6, 2025 to Oct 5, 2026. Price (-22.3%). 0 insider or congressional trades plotted in this window as 0 markers; nearby trades of the same kind are grouped.

Transactions plotted on the price chart
Date	Category	Person	Role	Action	Amount	Change in holding

Largest institutional holders

13F · Q2 2026

Fund	% of company held	Value	% of portfolio	Quarterly activity
Madryn Asset Management, LP	24.33%	$24.1M	65.29%	Add 0.35%
UBS Group AG	2.99%	$2.96M	0.00%	Not reported
Wexford Capital LP	2.63%	$2.6M	0.33%	Add 185.70%
FourWorld Capital Management LLC	2.29%	$2.27M	2.06%	Add 17.11%
Lane Generational LLC	2.14%	$2.12M	1.86%	Reduce 7.96%
Vanguard Capital Management LLC	1.98%	$1.96M	0.00%	Not reported
Masters Capital Management LLC	1.31%	$1.3M	0.03%	Not reported
AdvisorShares Investments LLC	0.97%	$966K	0.12%	Add 20.35%
Ikarian Capital, LLC	0.92%	$912K	0.10%	Not reported
BlackRock, Inc.	0.78%	$776K	0.00%	Not reported
HighTower Advisors, LLC	0.74%	$733K	0.00%	Not reported
Marshall Wace, LLP	0.64%	$631K	0.00%	Not reported
Geode Capital Management, LLC	0.60%	$596K	0.00%	Not reported
Citadel Advisors LLC	0.55%	$548K	0.00%	Not reported
Dauntless Investment Group, LLC	0.48%	$480K	0.38%	Add 37.14%
State Street Corp	0.38%	$377K	0.00%	Not reported
Centiva Capital, LP	0.38%	$372K	0.00%	Not reported
Vanguard Fiduciary Trust Co	0.35%	$344K	0.00%	Not reported
Goldman Sachs Group Inc	0.35%	$343K	0.00%	Not reported
JBF Capital, Inc.	0.31%	$303K	0.04%	Not reported
XTX Topco Ltd	0.29%	$286K	0.00%	Not reported
Millennium Management LLC	0.26%	$259K	0.00%	Not reported
Boothbay Fund Management, LLC	0.25%	$246K	0.00%	Not reported
Susquehanna International Group, LLP	0.24%	$241K	0.00%	Not reported
Jane Street Group, LLC	0.24%	$241K	0.00%	Not reported
BNP Paribas Financial Markets	0.20%	$193K	0.00%	Not reported
Tudor Investment Corp Et Al	0.16%	$162K	0.00%	Not reported
AQR Capital Management LLC	0.15%	$153K	0.00%	Not reported
ADAR1 Capital Management, LLC	0.13%	$130K	0.01%	Not reported
Bridgeway Capital Management, LLC	0.13%	$124K	0.00%	Not reported
Squarepoint Ops LLC	0.12%	$123K	0.00%	Not reported
Northern Trust Corp	0.12%	$116K	0.00%	Not reported
Gamco Investors, Inc. Et Al	0.10%	$103K	0.00%	Not reported
Invesco Ltd.	0.09%	$88.8K	0.00%	Not reported
Bank of America Corp	0.09%	$88.7K	0.00%	Not reported
Morgan Stanley	0.08%	$81.8K	0.00%	Not reported
Engineers Gate Manager LP	0.08%	$74.3K	0.00%	Not reported
VestGen Advisors, LLC	0.07%	$65.4K	0.00%	Reduce 49.93%
Cruiser Capital Advisors, LLC	0.06%	$63.6K	0.04%	Not reported
Caitong International Asset Management Co., Ltd	0.05%	$53.7K	0.01%	Not reported
Gabelli Funds LLC	0.05%	$49.4K	0.00%	Not reported
Quadrature Capital Ltd	0.04%	$40.1K	0.00%	Not reported
Virtu Financial LLC	0.04%	$38K	0.00%	Not reported
David J Yvars Group	0.04%	$35.8K	0.02%	Add 35.71%
State of Wyoming	0.03%	$30.5K	0.00%	Not reported
Qube Research & Technologies Ltd	0.03%	$30.2K	0.00%	Not reported
Fielder Capital Group LLC	0.03%	$29.8K	0.01%	Add 0.20%
Composition Wealth, LLC	0.03%	$25.8K	0.00%	New Not reported
Tower Research Capital LLC (TRC)	0.03%	$25.5K	0.00%	Not reported
Vanguard Global Advisers, LLC	0.02%	$21.4K	0.00%	Not reported

50 of 78 holders

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Historical Activity Patterns

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