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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, Q3 2021

Institutional positions in Neuronetics, Inc. as of Sep 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
97
−7 vs. Q2 2021
Shares held
21.3M
−2.01M (−8.6%) vs. Q2 2021
Total value
$139.9M
−$233.8M (−62.6%) vs. Q2 2021
New holders
15
49 more added
Sold out
22
21 more reduced

1 institution that held it in Q2 2021 haven't filed for Q3 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q2 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 holdersQ3 2021: 97 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 heldQ3 2021: $139.9M
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, Q3 2021

Shares, value and share of portfolio for each institution holding Neuronetics, Inc.; share changes are against Q2 2021.

Institutions holding STIM in Q3 2021
InstitutionSharesValue% of portfolioChange in sharesAction
Glassman Wealth Services62$00.00%+62New
O'Shaughnessy Asset Management, LLC124$1.00K0.00%00.0%Unchanged
Captrust Financial Advisors347$2.00K0.00%00.0%Unchanged
Cutler Group LP400$2.00K0.00%00.0%Unchanged
Point72 Hong Kong Ltd593$4.00K0.00%+593New
The PNC Financial Services Group, Inc.981$6.00K0.00%00.0%Unchanged
Simplex Trading, LLC420$6.00K0.00%00.0%Unchanged
Berman Capital Advisors, LLC1,173$7.00K0.00%00.0%Unchanged
Optimum Investment Advisors1,000$7.00K0.00%00.0%Unchanged
Group One Trading, L.P.1,012$7.00K0.00%+1,012New
Ameritas Investment Partners, Inc.1,958$13.0K0.00%00.0%Unchanged
Advisor Group Holdings, Inc.2,080$14.0K0.00%+260+14.3%Added
Legal & General Group Plc2,574$17.0K0.00%00.0%Unchanged
Addison Advisors LLC3,000$20.0K0.02%+3,000New
Acadian Asset Management LLC3,896$25.0K0.00%+3,896New
Citigroup Inc4,177$27.0K0.00%+2,887+223.8%Added
BNP Paribas Arbitrage, SA5,030$33.0K0.00%+4,146+469.0%Added
Thompson Siegel & Walmsley LLC5,861$38.0K0.00%00.0%Unchanged
New York State Common Retirement Fund6,862$45.0K0.00%−14,538−67.9%Reduced
JPMorgan Chase & Co9,842$64.0K0.00%+237+2.5%Added
Barclays PLC10,429$69.0K0.00%+7,270+230.1%Added
Jane Street Group, LLC10,714$70.0K0.00%−2,656−19.9%Reduced
Old Mission Capital LLC11,049$72.0K0.00%+11,049New
State of Wyoming11,238$74.0K0.05%+10,575+1,595.0%Added
Citadel Advisors LLC12,693$83.0K0.00%−31,293−71.1%Reduced
California State Teachers Retirement System13,454$88.0K0.00%−20,956−60.9%Reduced
Invesco Ltd.13,510$89.0K0.00%−216,873−94.1%Reduced
Dimensional Fund Advisors LP13,804$90.0K0.00%−1,129−7.6%Reduced
American International Group, Inc.13,967$92.0K0.00%−28−0.2%Reduced
Bank of America Corp15,414$101.0K0.00%+7,302+90.0%Added
XTX Topco Ltd16,716$110.0K0.04%+16,716New
HighMark Wealth Management LLC18,565$122.0K0.09%+12,527+207.5%Added
Price T Rowe Associates Inc18,913$124.0K0.00%+6,200+48.8%Added
Rhumbline Advisers19,282$126.0K0.00%+1,479+8.3%Added
SEI Investments Co19,570$128.0K0.00%+7,633+63.9%Added
Connor, Clark & Lunn Investment Management Ltd.19,778$130.0K0.00%+19,778New
AQR Capital Management LLC20,992$138.0K0.00%+5,276+33.6%Added
Envestnet Asset Management Inc21,418$141.0K0.00%+3,070+16.7%Added
Trexquant Investment LP21,792$143.0K0.01%+4,422+25.5%Added
Dynamic Technology Lab Private Ltd26,050$171.0K0.02%+26,050New
MCF Advisors LLC26,564$174.0K0.02%+24,564+1,228.2%Added
Bridgeway Capital Management, LLC28,005$184.0K0.00%−240,900−89.6%Reduced
TownSquare Capital, LLC28,771$189.0K0.01%+18,193+172.0%Added
Dorsey & Whitney Trust CO LLC29,001$190.0K0.02%+16,231+127.1%Added
Tower Research Capital LLC (TRC)30,434$199.0K0.01%+29,408+2,866.3%Added
Walleye Capital LLC31,299$205.0K0.01%+31,299New
Jump Financial, LLC34,100$224.0K0.02%+34,100New
Parametric Portfolio Associates LLC35,447$233.0K0.00%+12,848+56.9%Added
Caption Management, LLC35,897$235.0K0.02%+35,897New
Hussman Strategic Advisors, Inc.37,200$244.0K0.05%00.0%Unchanged
Principal Financial Group Inc41,683$273.0K0.00%−1,085−2.5%Reduced
Teton Advisors, Inc.45,000$295.0K0.04%+8,000+21.6%Added
Susquehanna International Group, LLP45,235$297.0K0.00%+31,918+239.7%Added
Gamco Investors, Inc. Et Al51,000$335.0K0.00%+18,000+54.5%Added
Cubist Systematic Strategies, LLC53,391$350.0K0.00%+53,391New
First Eagle Investment Management, LLC57,369$376.0K0.00%+54,030+1,618.1%Added
Royal Bank of Canada60,360$396.0K0.00%+17,451+40.7%Added
Charles Schwab Investment Management Inc66,796$439.0K0.00%+4,965+8.0%Added
Engineers Gate Manager LP71,880$472.0K0.03%+71,880New
Deutsche Bank AG78,506$515.0K0.00%−147−0.2%Reduced
Paradigm Capital Management Inc80,000$524.0K0.03%+80,000New
Nuveen Asset Management, LLC86,985$560.0K0.00%−964−1.1%Reduced
Assenagon Asset Management S.A.87,405$573.0K0.00%−198,459−69.4%Reduced
HighTower Advisors, LLC96,929$635.0K0.00%+22,675+30.5%Added
Millennium Management LLC103,357$678.0K0.00%+39,875+62.8%Added
Millrace Asset Group, Inc.111,615$732.0K0.46%−80,786−42.0%Reduced
Bank of New York Mellon Corp118,497$777.0K0.00%+10,966+10.2%Added
Morgan Stanley143,962$944.0K0.00%+88,810+161.0%Added
Blair William & Co158,519$1.04M0.00%+3,162+2.0%Added
Goldman Sachs Group Inc176,842$1.16M0.00%+60,256+51.7%Added
Jacobs Levy Equity Management, Inc201,931$1.32M0.01%+172,987+597.7%Added
Wells Fargo & Company213,336$1.40M0.00%−313,364−59.5%Reduced
Gabelli Funds LLC216,291$1.42M0.01%+71,948+49.8%Added
Prelude Capital Management, LLC224,688$1.47M0.08%+91,485+68.7%Added
Northern Trust Corp245,607$1.61M0.00%+7,647+3.2%Added
M&G Investment Management Ltd236,683$1.66M0.01%+65,751+38.5%Added
Norges Bank263,200$1.73M0.00%+46,600+21.5%Added
Geode Capital Management, LLC301,893$1.98M0.00%−75,707−20.0%Reduced
DAFNA Capital Management LLC313,717$2.06M0.55%+60,000+23.6%Added
Two Sigma Investments, LP325,836$2.14M0.01%+133,736+69.6%Added
Royce & Associates LP336,500$2.21M0.02%−670,694−66.6%Reduced
Two Sigma Advisers, LP349,000$2.29M0.01%+214,000+158.5%Added
G2 Investment Partners Management LLC390,000$2.56M0.44%−56,968−12.7%Reduced
State Street Corp399,346$2.62M0.00%+19,510+5.1%Added
Premier Fund Managers Ltd410,754$2.65M0.09%00.0%Unchanged
First Washington CORP461,309$3.03M1.10%+237,907+106.5%Added
Silvercrest Asset Management Group LLC545,923$3.58M0.02%−12,484−2.2%Reduced
Parian Global Management LP871,619$5.72M4.10%+373,056+74.8%Added
Granahan Investment Management Inc880,203$5.77M0.11%+150,212+20.6%Added
Kent Lake Capital LLC930,709$6.11M2.63%−209,144−18.3%Reduced
Vanguard Group Inc1,151,685$7.55M0.00%+7,258+0.6%Added
FMR LLC1,159,918$7.61M0.00%−2280.0%Reduced
First Light Asset Management, LLC1,458,818$9.57M0.63%−5,018−0.3%Reduced
BlackRock Inc.1,571,700$10.3M0.00%+45,723+3.0%Added
Archon Capital Management LLC1,575,195$10.3M2.18%+250,000+18.9%Added
Schroder Investment Management Group1,762,963$11.6M0.02%+952,291+117.5%Added
Cannell Capital LLC2,085,003$13.7M2.25%+772,665+58.9%Added
Polar Capital Holdings Plc0$00.00%−1,250,000−100.0%Sold out
Next Century Growth Investors LLC0$00.00%−690,658−100.0%Sold out
Redmile Group, LLC0$00.00%−394,355−100.0%Sold out