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Neuronetics, Inc.

STIM
Exchange
Nasdaq
Industry
Surgical & Medical Instruments & Apparatus
SEC CIK
0001227636

In the last 90 days, Neuronetics, Inc. insiders filed 2 open-market purchases and 0 sales; 86 institutions reported holding it in 13F filings for Q2 2026, worth $48.4M in total; no superinvestor holds it.

Q2 2026 vs. Q1 2026

How the institutions holding Neuronetics, Inc. changed between Q1 2026 and Q2 2026.

All holders in Q2 2026All holders in Q1 2026

13F holders of STIM: Q1 2026 compared with Q2 2026
MeasureQ1 2026Of which not filed for Q2 2026Q2 2026Change
Holders99186−12
Shares41.6M3.82K37.2M−4.43M (−10.6%)
Value$60.4M$5.54K$48.4M−$12.0M (−19.8%)

1 institution that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so the changes leave them out.

New holders (16)

Institutions that held Neuronetics, Inc. at the end of Q2 2026 but not at the end of Q1 2026.

Institutions new to STIM in Q2 2026
InstitutionSharesValue% of portfolio
Marshall Wace, LLP485,692$631.4K0.00%
Millennium Management LLC199,450$259.3K0.00%
Tudor Investment Corp Et Al124,861$162.3K0.00%
Engineers Gate Manager LP57,175$74.3K0.00%
Caitong International Asset Management Co., Ltd41,320$53.7K0.01%
HSBC Holdings PLC37,847$50.0K0.00%
Quadrature Capital Ltd30,856$40.1K0.00%
Virtu Financial LLC29,582$38.0K0.00%
State of Wyoming23,482$30.5K0.00%
Qube Research & Technologies Ltd23,211$30.2K0.00%
Miracle Mile Advisors, LLC19,851$25.8K0.00%
Aigen Investment Management, LP16,246$21.1K0.01%
StoneX Group Inc.12,092$18.6K0.00%
Bank of Montreal14,109$18.3K0.00%
Allied Private Wealth LLC470$7230.00%
Transamerica Financial Advisors, Inc.119$1540.00%

Sold out (28)

Institutions that held Neuronetics, Inc. at the end of Q1 2026 and filed for Q2 2026 without it.

Not filed for Q2 2026 yet (1)

Institutions that held Neuronetics, Inc. at the end of Q1 2026 and haven't filed a 13F for Q2 2026. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding STIM in Q1 2026 that haven't filed for Q2 2026
InstitutionShares, Q1 2026Value, Q1 2026
CWM, LLC3,818$5.54K