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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.

13F holders, Q2 2021

Institutional positions in Neuronetics, Inc. as of Jun 30, 2021. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
105
+22 vs. Q1 2021
Shares held
23.3M
+2.59M (+12.5%) vs. Q1 2021
Total value
$373.7M
+$117.3M (+45.7%) vs. Q1 2021
New holders
33
35 more added
Sold out
11
24 more reduced

Compare with Q1 2021: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting STIM on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ2 2021: 105 institutions
Q1 2021: 83 institutionsQ2 2021: 105 institutionsQ3 2021: 97 institutionsQ4 2021: 80 institutionsQ1 2022: 83 institutionsQ2 2022: 77 institutionsQ3 2022: 76 institutionsQ4 2022: 82 institutionsQ1 2023: 74 institutionsQ2 2023: 69 institutionsQ3 2023: 56 institutionsQ4 2023: 66 institutionsQ1 2024: 66 institutionsQ2 2024: 67 institutionsQ3 2024: 48 institutionsQ4 2024: 45 institutionsQ1 2025: 102 institutionsQ2 2025: 90 institutionsQ3 2025: 99 institutionsQ4 2025: 95 institutionsQ1 2026: 99 institutionsQ2 2026: 86 institutions
Value heldQ2 2021: $373.7M
Q1 2021: $256.4MQ2 2021: $373.7MQ3 2021: $139.9MQ4 2021: $89.0MQ1 2022: $59.9MQ2 2022: $56.4MQ3 2022: $54.4MQ4 2022: $120.4MQ1 2023: $53.6MQ2 2023: $38.6MQ3 2023: $23.4MQ4 2023: $46.2MQ1 2024: $84.2MQ2 2024: $31.5MQ3 2024: $8.05MQ4 2024: $12.2MQ1 2025: $63.2MQ2 2025: $63.1MQ3 2025: $57.8MQ4 2025: $58.3MQ1 2026: $60.4MQ2 2026: $48.4M
Institutions holding STIM and their total value by quarter
QuarterHoldersValue
Q2 202686$48.4M
Q1 202699$60.4M
Q4 202595$58.3M
Q3 202599$57.8M
Q2 202590$63.1M
Q1 2025102$63.2M
Q4 202445$12.2M
Q3 202448$8.05M
Q2 202467$31.5M
Q1 202466$84.2M
Q4 202366$46.2M
Q3 202356$23.4M
Q2 202369$38.6M
Q1 202374$53.6M
Q4 202282$120.4M
Q3 202276$54.4M
Q2 202277$56.4M
Q1 202283$59.9M
Q4 202180$89.0M
Q3 202197$139.9M
Q2 2021105$373.7M
Q1 202183$256.4M

Institutions, Q2 2021

Shares, value and share of portfolio for each institution holding Neuronetics, Inc.; share changes are against Q1 2021.

Institutions holding STIM in Q2 2021
InstitutionSharesValue% of portfolioChange in sharesAction
Simplex Trading, LLC420$6.00K0.00%−2,236−84.2%Reduced
Captrust Financial Advisors347$6.00K0.00%−6−1.7%Reduced
Cutler Group LP400$6.00K0.00%+400New
FormulaFolio Investments, LLC213$3.00K0.00%00.0%Unchanged
O'Shaughnessy Asset Management, LLC124$2.00K0.00%−37−23.0%Reduced
Deerfield Management Company, L.P. (Series C)0$00.00%−919,000−100.0%Sold out
Interwest Venture Management Co0$00.00%−497,158−100.0%Sold out
Marshall Wace, LLP0$00.00%−90,912−100.0%Sold out
Marshall Wace North America L.P.0$00.00%−66,839−100.0%Sold out
ExodusPoint Capital Management, LP0$00.00%−58,263−100.0%Sold out
HRT Financial LP0$00.00%−48,806−100.0%Sold out
Cubist Systematic Strategies, LLC0$00.00%−18,908−100.0%Sold out
LMR Partners LLP0$00.00%−10,922−100.0%Sold out
Maven Securities LTD0$00.00%−2,221−100.0%Sold out
Group One Trading, L.P.0$00.00%−388−100.0%Sold out
Federated Hermes, Inc.0$00.00%−53−100.0%Sold out