NeuroneticsSTIM
13F holders, Q3 2025 (September 30)99holders +9
20new positions
11sold out
3famous investors
$2.73avg. 13F price*
At the end of Q3 2025, 99 institutions reported holding Neuronetics Inc. (STIM) in their 13F filings, up 9 from Q2 2025. 20 opened new positions and 11 sold out. The largest holders were Vanguard Group Inc. ($7.7M), BlackRock, Inc. ($6.3M) and UBS Group AG ($5.9M). 3 famous investors held it, including Mario Gabelli (0.0% of GAMCO Investors's portfolio), Israel Englander (0.0% of Millennium Management's portfolio) and David E. Shaw (0.0% of D. E. Shaw & Co.'s portfolio).
- Company
- Neuronetics Inc.
- CUSIP
- 64131A105
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q2 2025 → Q3 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 20 | $2.8M |
| Exits | 11 | $5.5M |
All 13F filers, Q2 2025 → Q3 2025: 6,022,951 shares bought and 2,930,259 shares sold, net +3,092,692 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 99 holders
| Vanguard Group Inc. | 0.00% | Add +3.3% | 2,832,118 | $7.7M |
| BlackRock, Inc. | 0.00% | Add +2.9% | 2,303,501 | $6.3M |
| UBS Group AG | 0.00% | Add +580.7% | 2,164,831 | $5.9M |
| Balyasny Asset Management L.P. | 0.01% | Add +20.7% | 1,821,649 | $5.0M |
| Wexford Capital LP | 0.97% | Add +83.1% | 1,177,225 | $3.2M |
| Masters Capital Management LLC | 0.44% | No change | 1,000,000 | $2.7M |
| Marshall Wace, LLP | 0.00% | Add +2039.3% | 925,110 | $2.5M |
| Ikarian Capital, LLC | 0.50% | Reduce -17.6% | 905,716 | $2.5M |
| Geode Capital Management, LLC | 0.00% | Reduce -0.2% | 876,934 | $2.4M |
| State Street Corp. | 0.00% | Add +37.3% | 587,633 | $1.6M |
| HighTower Advisors, LLC | 0.00% | Add +260.7% | 577,069 | $1.6M |
| FourWorld Capital Management LLC | 3.77% | Add +13.6% | 568,000 | $1.6M |
| Morgan Stanley | 0.00% | Reduce -26.4% | 475,710 | $1.3M |
| Millennium Management | 0.00% | Reduce -56.3% | 383,719 | $1.0M |
| Two Sigma Investments, LP | 0.00% | Reduce -9.0% | 334,766 | $914K |
| Boothbay Fund Management, LLC | 0.02% | Reduce -17.5% | 277,918 | $759K |
| Northern Trust Corp. | 0.00% | Add +0.5% | 276,610 | $755K |
| Massar Capital Management, LP | 0.23% | Add +9.1% | 240,000 | $655K |
| Jane Street Group, LLC | 0.00% | New | 234,639 | $641K |
| Goldman Sachs Group Inc. | 0.00% | Reduce -49.9% | 221,907 | $606K |
| Susquehanna International Group, LLP | 0.00% | Add +124.3% | 220,568 | $602K |
| EHP Funds Inc. | 0.75% | New | 209,385 | $572K |
| AdvisorShares Investments LLC | 0.08% | Add +45.6% | 190,115 | $519K |
| Simplex Trading, LLC | 0.01% | Add +299.2% | 144,490 | $394K |
| Tradewinds, LLC. | 0.09% | New | 138,485 | $378K |
| Centiva Capital, LP | 0.03% | Add +110.2% | 117,322 | $320K |
| Bank of America Corp. | 0.00% | Add +37.6% | 114,668 | $313K |
| Charles Schwab Investment Management Inc. | 0.00% | No change | 106,129 | $290K |
| Two Sigma Advisers, LP | 0.00% | Reduce -33.8% | 104,200 | $284K |
| Group One Trading LLC | 0.01% | Add +586.5% | 95,818 | $262K |
| Bank of New York Mellon Corp | 0.00% | Add +1.6% | 81,321 | $222K |
| GAMCO Investors | 0.00% | Add +2.6% | 79,200 | $216K |
| ExodusPoint Capital Management, LP | 0.00% | New | 72,384 | $198K |
| Bridgeway Capital Management, LLC | 0.00% | No change | 70,205 | $192K |
| Squarepoint Ops LLC | 0.00% | Add +20.0% | 62,458 | $171K |
| Marex Group Ltd | 0.00% | New | 60,200 | $164K |
| Rhumbline Advisers | 0.00% | Add +5.9% | 55,595 | $152K |
| Barclays PLC | 0.00% | Reduce -18.5% | 51,665 | $141K |
| Cruiser Capital Advisors, LLC | 0.14% | No change | 50,000 | $137K |
| Nuveen, LLC | 0.00% | No change | 47,043 | $128K |
| FMR LLC | 0.00% | Add +0.7% | 47,033 | $128K |
| Axq Capital, LP | 0.05% | New | 45,284 | $124K |
| Deutsche Bank AG | 0.00% | Add +4520.6% | 43,850 | $120K |
| Bluefin Capital Management, LLC | 0.06% | New | 42,705 | $117K |
| Royal Bank of Canada | 0.00% | Add +20067.8% | 40,134 | $110K |
| Gabelli Funds LLC | 0.00% | No change | 38,000 | $104K |
| T. Rowe Price Associates Inc. | 0.00% | No change | 36,861 | $101K |
| LPL Financial LLC | 0.00% | New | 35,100 | $96K |
| Invesco Ltd. | 0.00% | Add +14.4% | 32,746 | $89K |
| National Bank of Canada | 0.00% | Add +27.5% | 31,880 | $87K |
| D. E. Shaw & Co. | 0.00% | New | 31,628 | $86K |
| Alliancebernstein L.P. | 0.00% | Add +60.0% | 28,800 | $79K |
| XTX Topco Ltd | 0.00% | New | 28,756 | $79K |
| Jump Financial, LLC | 0.00% | Reduce -26.6% | 28,000 | $76K |
| OMERS ADMINISTRATION Corp | 0.00% | New | 27,000 | $74K |
| Atom Investors LP | 0.01% | New | 26,854 | $73K |
| David J Yvars Group | 0.04% | Add +6.3% | 25,580 | $70K |
| Raymond James Financial Inc. | 0.00% | Add +128.5% | 24,164 | $66K |
| Wells Fargo & Company | 0.00% | Reduce -39.1% | 24,113 | $66K |
| Fielder Capital Group LLC | 0.01% | No change | 22,797 | $62K |
| Intech Investment Management LLC | 0.00% | Reduce -2.1% | 18,057 | $49K |
| Verition Fund Management LLC | 0.00% | No change | 18,048 | $49K |
| Larson Financial Group LLC | 0.00% | Add +157.2% | 17,813 | $49K |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.00% | Reduce -15.4% | 16,724 | $46K |
| Wolverine Trading, LLC | 0.00% | Add +6.3% | 16,332 | $43K |
| Quadrature Capital Ltd | 0.00% | Reduce -48.6% | 14,666 | $40K |
| JPMorgan Chase & Co. | 0.00% | Reduce -77.8% | 14,706 | $40K |
| Fermata Advisors, LLC | 0.01% | Reduce -2.9% | 14,343 | $39K |
| Caption Management, LLC | 0.00% | New | 13,778 | $38K |
| Citigroup Inc. | 0.00% | Add +1.2% | 13,261 | $36K |
| Sherbrooke Park Advisers LLC | 0.02% | New | 12,156 | $33K |
| Intrua Financial, LLC | 0.00% | New | 11,917 | $33K |
| Presidio Capital Management, LLC | 0.01% | New | 11,811 | $32K |
| R Squared Ltd | 0.01% | Reduce -25.1% | 11,257 | $31K |
| Police & Firemen's Retirement System of New Jersey | 0.00% | No change | 9,727 | $27K |
| BNP Paribas Financial Markets | 0.00% | Add +135.8% | 7,283 | $20K |
| New York State Common Retirement Fund | 0.00% | Reduce -80.3% | 5,800 | $16K |
| Comerica Bank | 0.00% | No change | 5,000 | $14K |
| Tower Research Capital LLC (TRC) | 0.00% | Reduce -9.2% | 4,788 | $13K |
| Legal & General Group Plc | 0.00% | No change | 4,030 | $11K |
| Ameritas Investment Partners, Inc. | 0.00% | No change | 3,692 | $10K |
| MCF Advisors LLC | 0.00% | No change | 3,564 | $10K |
| Addison Advisors LLC | 0.00% | No change | 3,000 | $8K |
| Russell Investments Group, Ltd. | 0.00% | New | 2,995 | $8K |
| FNY Investment Advisers, LLC | 0.00% | New | 3,000 | $8K |
| Caitong International Asset Management Co., Ltd | 0.00% | Reduce -11.4% | 2,521 | $7K |
| California State Teachers Retirement System | 0.00% | Add +0.0% | 2,257 | $6K |
| Woodbridge Co Ltd | 0.00% | No change | 1,838 | $5K |
| Rockefeller Capital Management L.P. | 0.00% | New | 1,500 | $4K |
| Amalgamated Bank | 0.00% | No change | 1,235 | $3K |
| Osaic Holdings, Inc. | 0.00% | Reduce -40.1% | 804 | $2K |
| SBI Securities Co., Ltd. | 0.00% | Add +0.4% | 455 | $1K |
| MAI Capital Management | 0.00% | No change | 300 | $819 |
| Federation des caisses Desjardins du Quebec | 0.00% | Add +144.2% | 254 | $693 |
| Optimum Investment Advisors | 0.00% | No change | 200 | $546 |
| Sterling Capital Management LLC | 0.00% | Add +1.1% | 88 | $240 |
| CIBC Private Wealth Group LLC | 0.00% | No change | 20 | $55 |
| PNC Financial Services Group, Inc. | 0.00% | New | 5 | $14 |
| Cwm, LLC | 0.00% | Add +79.6% | 97 | $0 |
"% of holder's portfolio" is STIM's weight in each manager's 13F, not the share of Neuronetics Inc. the manager owns.