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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, Q4 2021

Institutional positions in Neuronetics, Inc. as of Dec 31, 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
80
−16 vs. Q3 2021
Shares held
20.0M
−1.33M (−6.2%) vs. Q3 2021
Total value
$89.0M
−$50.9M (−36.4%) vs. Q3 2021
New holders
8
34 more added
Sold out
24
23 more reduced

1 institution that held it in Q3 2021 haven't filed for Q4 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q3 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 holdersQ4 2021: 80 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 heldQ4 2021: $89.0M
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, Q4 2021

Shares, value and share of portfolio for each institution holding Neuronetics, Inc.; share changes are against Q3 2021.

Institutions holding STIM in Q4 2021
InstitutionSharesValue% of portfolioChange in sharesAction
Group One Trading, L.P.100$00.00%−912−90.1%Reduced
US Bancorp250$1.00K0.00%+250New
Captrust Financial Advisors347$2.00K0.00%00.0%Unchanged
Simplex Trading, LLC869$3.00K0.00%+449+106.9%Added
Optimum Investment Advisors1,000$4.00K0.00%00.0%Unchanged
The PNC Financial Services Group, Inc.981$4.00K0.00%00.0%Unchanged
Advisor Group Holdings, Inc.1,803$8.00K0.00%−277−13.3%Reduced
Ameritas Investment Partners, Inc.1,958$9.00K0.00%00.0%Unchanged
Legal & General Group Plc2,574$11.0K0.00%00.0%Unchanged
Addison Advisors LLC3,000$13.0K0.01%00.0%Unchanged
Citigroup Inc6,399$29.0K0.00%+2,222+53.2%Added
New York State Common Retirement Fund6,862$31.0K0.00%00.0%Unchanged
UBS Group AG7,066$32.0K0.00%+7,066New
Morgan Stanley8,189$35.0K0.00%−135,773−94.3%Reduced
BNP Paribas Arbitrage, SA8,350$37.2K0.00%+3,320+66.0%Added
HighMark Wealth Management LLC9,000$40.0K0.03%−9,565−51.5%Reduced
Walleye Capital LLC10,208$46.0K0.00%−21,091−67.4%Reduced
American International Group, Inc.13,561$60.0K0.00%−406−2.9%Reduced
California State Teachers Retirement System13,454$60.0K0.00%00.0%Unchanged
Aristides Capital LLC14,552$65.0K0.04%+14,552New
Connor, Clark & Lunn Investment Management Ltd.15,110$67.0K0.00%−4,668−23.6%Reduced
Susquehanna International Group, LLP15,350$68.0K0.00%−29,885−66.1%Reduced
State of Wyoming17,578$78.0K0.04%+6,340+56.4%Added
Tower Research Capital LLC (TRC)18,388$82.0K0.00%−12,046−39.6%Reduced
Rhumbline Advisers18,689$83.0K0.00%−593−3.1%Reduced
SEI Investments Co19,570$87.0K0.00%00.0%Unchanged
Deutsche Bank AG19,974$89.0K0.00%−58,532−74.6%Reduced
JPMorgan Chase & Co23,200$104.0K0.00%+13,358+135.7%Added
Wells Fargo & Company23,899$106.0K0.00%−189,437−88.8%Reduced
TownSquare Capital, LLC25,698$115.0K0.00%−3,073−10.7%Reduced
Dorsey & Whitney Trust CO LLC29,001$129.0K0.01%00.0%Unchanged
Bank of America Corp29,277$130.0K0.00%+13,863+89.9%Added
Boothbay Fund Management, LLC29,764$133.0K0.00%+29,764New
Dimensional Fund Advisors LP30,487$135.0K0.00%+16,683+120.9%Added
Barclays PLC30,972$138.0K0.00%+20,543+197.0%Added
Envestnet Asset Management Inc34,883$156.0K0.00%+13,465+62.9%Added
Principal Financial Group Inc35,157$157.0K0.00%−6,526−15.7%Reduced
Parametric Portfolio Associates LLC35,584$159.0K0.00%+137+0.4%Added
Caption Management, LLC35,897$160.0K0.01%00.0%Unchanged
Engineers Gate Manager LP46,481$207.0K0.01%−25,399−35.3%Reduced
AQR Capital Management LLC51,152$228.0K0.00%+30,160+143.7%Added
Teton Advisors, Inc.55,000$245.0K0.04%+10,000+22.2%Added
Anson Funds Management LP58,323$260.0K0.04%+58,323New
Gamco Investors, Inc. Et Al66,500$297.0K0.00%+15,500+30.4%Added
Charles Schwab Investment Management Inc66,796$298.0K0.00%00.0%Unchanged
Nuveen Asset Management, LLC79,136$314.0K0.00%−7,849−9.0%Reduced
HighTower Advisors, LLC96,949$432.0K0.00%+200.0%Added
Royal Bank of Canada105,850$472.0K0.00%+45,490+75.4%Added
Two Sigma Investments, LP111,730$498.0K0.00%−214,106−65.7%Reduced
Millrace Asset Group, Inc.111,748$498.0K0.29%+133+0.1%Added
Bank of New York Mellon Corp119,863$534.0K0.00%+1,366+1.2%Added
RBF Capital, LLC125,000$558.0K0.03%+125,000New
Blair William & Co172,586$770.0K0.00%+14,067+8.9%Added
Jacobs Levy Equity Management, Inc174,048$776.0K0.01%−27,883−13.8%Reduced
Allspring Global Investments Holdings, LLC174,970$780.0K0.00%+174,970New
Bridgeway Capital Management, LLC178,079$794.0K0.01%+150,074+535.9%Added
Two Sigma Advisers, LP216,000$963.0K0.00%−133,000−38.1%Reduced
Goldman Sachs Group Inc217,595$971.0K0.00%+40,753+23.0%Added
First Eagle Investment Management, LLC219,883$981.0K0.00%+162,514+283.3%Added
Northern Trust Corp232,910$1.04M0.00%−12,697−5.2%Reduced
Gabelli Funds LLC245,877$1.10M0.01%+29,586+13.7%Added
Norges Bank263,200$1.17M0.00%00.0%Unchanged
G2 Investment Partners Management LLC270,000$1.20M0.21%−120,000−30.8%Reduced
Prelude Capital Management, LLC270,000$1.20M0.06%+45,312+20.2%Added
DAFNA Capital Management LLC313,717$1.40M0.35%00.0%Unchanged
Royce & Associates LP386,500$1.72M0.01%+50,000+14.9%Added
Premier Fund Managers Ltd410,754$1.73M0.06%00.0%Unchanged
Geode Capital Management, LLC396,256$1.77M0.00%+94,363+31.3%Added
State Street Corp417,160$1.86M0.00%+17,814+4.5%Added
Millennium Management LLC433,109$1.93M0.00%+329,752+319.0%Added
First Washington CORP455,436$2.03M0.79%−5,873−1.3%Reduced
Brandywine Global Investment Management, LLC490,300$2.19M0.02%+490,300New
Silvercrest Asset Management Group LLC846,574$3.78M0.02%+300,651+55.1%Added
FMR LLC995,347$4.44M0.00%−164,571−14.2%Reduced
Vanguard Group Inc1,169,574$5.22M0.00%+17,889+1.6%Added
Parian Global Management LP1,419,699$6.33M5.73%+548,080+62.9%Added
BlackRock Inc.1,594,473$7.11M0.00%+22,773+1.4%Added
Schroder Investment Management Group1,842,924$8.22M0.01%+79,961+4.5%Added
Archon Capital Management LLC1,854,415$8.27M1.86%+279,220+17.7%Added
Cannell Capital LLC2,632,222$11.7M1.86%+547,219+26.2%Added
First Light Asset Management, LLC0$00.00%−1,458,818−100.0%Sold out
Kent Lake Capital LLC0$00.00%−930,709−100.0%Sold out
Granahan Investment Management Inc0$00.00%−880,203−100.0%Sold out
M&G Investment Management Ltd0$00.00%−236,683−100.0%Sold out
Assenagon Asset Management S.A.0$00.00%−87,405−100.0%Sold out
Paradigm Capital Management Inc0$00.00%−80,000−100.0%Sold out
Cubist Systematic Strategies, LLC0$00.00%−53,391−100.0%Sold out
Hussman Strategic Advisors, Inc.0$00.00%−37,200−100.0%Sold out
Jump Financial, LLC0$00.00%−34,100−100.0%Sold out
MCF Advisors LLC0$00.00%−26,564−100.0%Sold out
Dynamic Technology Lab Private Ltd0$00.00%−26,050−100.0%Sold out
Trexquant Investment LP0$00.00%−21,792−100.0%Sold out
Price T Rowe Associates Inc0$00.00%−18,913−100.0%Sold out
XTX Topco Ltd0$00.00%−16,716−100.0%Sold out
Invesco Ltd.0$00.00%−13,510−100.0%Sold out
Citadel Advisors LLC0$00.00%−12,693−100.0%Sold out
Old Mission Capital LLC0$00.00%−11,049−100.0%Sold out
Jane Street Group, LLC0$00.00%−10,714−100.0%Sold out
Thompson Siegel & Walmsley LLC0$00.00%−5,861−100.0%Sold out
Acadian Asset Management LLC0$00.00%−3,896−100.0%Sold out