Neuronetics Ownership | Who Owns Neuronetics?
Neuronetics Ownership Summary
Neuronetics is owned by 42.61% institutional investors, 19.13% insiders, and 38.26% retail investors. Madryn asset management, lp is the largest institutional shareholder, holding 26.87% of STIM shares. First Eagle US Small Cap Strategy is the top mutual fund, with 3.14% of its assets in Neuronetics shares.
STIM Ownership Benchmark
| Type | Name | % Inst | % Insiders | % Retail |
|---|---|---|---|---|
| Stock | Neuronetics | 42.61% | 19.13% | 38.26% |
| Sector | Healthcare Stocks | 232.80% | 10.63% | -143.43% |
| Industry | Diagnostics & Research Stocks | 36.82% | 10.23% | 52.94% |
Institutional Shareholders
Top Institutional Shareholders by Total Shares
| Holder | Shares | % Holding | Value |
|---|---|---|---|
| Madryn asset management, lp | 18.48M | 26.87% | $26.79M |
| Kent lake capital | 1.74M | 5.90% | $3.13M |
| Ubs group | 2.87M | 4.18% | $4.16M |
| Balyasny asset management | 2.74M | 3.99% | $3.98M |
| Vanguard group | 2.58M | 3.84% | $3.56M |
| Blackrock funding, inc. /de | 2.32M | 3.37% | $3.36M |
| Lane generational | 1.77M | 2.58% | $2.57M |
| Fourworld capital management | 1.49M | 2.17% | $2.16M |
| Masters capital management | 1.00M | 1.45% | $1.45M |
| Geode capital management | 958.99K | 1.39% | $1.39M |
Top Institutional Shareholders by % of Total Assets
| Holder | Shares | % Assets | Value |
|---|---|---|---|
| Madryn asset management, lp | 18.48M | 78.50% | $26.79M |
| Lane generational | 1.77M | 2.05% | $2.57M |
| Kent lake capital | 1.74M | 1.41% | $3.13M |
| Fourworld capital management | 1.49M | 1.10% | $2.16M |
| Dauntless investment group | 269.21K | 0.26% | $390.35K |
| Advisorshares investments | 617.19K | 0.16% | $894.93K |
| Wexford capital lp | 700.96K | 0.15% | $1.02M |
| Ikarian capital | 701.18K | 0.08% | $1.02M |
| Jbf capital | 233.17K | 0.05% | $338.09K |
| Masters capital management | 1.00M | 0.05% | $1.45M |
Top Buyers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Kent lake capital | 1.74M | 1.41% | 716.95K |
| Fourworld capital management | 1.49M | 1.10% | 558.07K |
| Advisorshares investments | 617.19K | 0.16% | 346.28K |
| Ubs group | 2.87M | 0.00% | 263.55K |
| State street | 842.55K | - | 258.38K |
Top Sellers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Archon capital management | - | - | -2.47M |
| Cannell capital | - | - | -1.31M |
| First washington | - | - | -1.27M |
| Silvercrest asset management group | - | - | -1.19M |
| First eagle investment management | - | - | -1.04M |
New Positions
| Holder | Shares | % Assets | Change | Value |
|---|---|---|---|---|
| Vanguard fiduciary trust | 258.03K | 0.00% | 258.03K | $374.15K |
| Aqr capital management | 116.68K | 0.00% | 116.68K | $169.19K |
| Citizens financial group inc/ri | 110.95K | 0.00% | 110.95K | $160.88K |
| Hrt financial lp | 100.62K | 0.00% | 100.62K | $145.00K |
| Vestgen advisors | 100.41K | 0.00% | 100.41K | $127.53K |
Sold Out
| Holder | Change |
|---|---|
| Atwood & palmer | -100.00 |
| Lazard asset management | -750.00 |
| Amalgamated bank | -1.24K |
| Woodbridge | -1.84K |
| Point72 (difc) | -2.07K |
Institutional Ownership Trends
| Date | Holdings | Change % | Shares | Change % | Ownership | Change % | Increased Position | Change % | Decreased Position | Change % |
|---|---|---|---|---|---|---|---|---|---|---|
| Dec 31, 2025 | 34 | -68.81% | 28,683,018 | 35.09% | 42 | 4.14% | 15 | -75.81% | 8 | -57.89% |
| Sep 30, 2025 | 34 | -62.22% | 7,700,797 | -54.66% | 11 | 1.77% | 18 | -62.50% | 6 | -71.43% |
| Jun 30, 2025 | 95 | -6.86% | 18,046,162 | 8.61% | 27 | 3.73% | 50 | -32.43% | 24 | 118.18% |
| Mar 31, 2025 | 103 | 128.89% | 17,014,943 | 125.35% | 27 | 4.45% | 75 | 275.00% | 11 | 10.00% |
| Dec 31, 2024 | 12 | -74.47% | 905,122 | -91.45% | 2 | 0.24% | 4 | -73.33% | 3 | -80.00% |
Top Mutual Funds Shareholders
| Holder | Shares | % Holding | Change |
|---|---|---|---|
| First Eagle US Small Cap Strategy | 951.41K | 3.14% | 231.85K |
| Vanguard Total Stock Mkt Idx Inv | 1.60M | 2.29% | - |
| iShares Russell 2000 ETF | 909.58K | 1.31% | 7.66K |
| Vanguard US Total Market Shares ETF | 849.50K | 1.29% | - |
| Silvercrest U.S. Small Cap Growth | 368.14K | 1.22% | - |
| AdvisorShares Psychedelics ETF | 840.43K | 1.21% | -36.42K |
| Vanguard Institutional Extnd Mkt Idx Tr | 425.90K | 0.61% | - |
| Fidelity Small Cap Index | 383.39K | 0.55% | 4.83K |
| iShares Russell 2000 Growth ETF | 303.63K | 0.44% | 782.00 |
| State St Russell Sm/Mid Cp® Indx SL Cl I | 300.06K | 0.43% | - |
Recent Insider Transactions
| Date | Name | Role | Activity | Value |
|---|---|---|---|---|
| May 12, 2026 | Chernett Jorey | - | Buy | $636.50K |
| Apr 20, 2026 | Chernett Jorey | - | Buy | $158.00K |
| Apr 21, 2026 | Chernett Jorey | - | Buy | $151.00K |
| Mar 30, 2026 | Chernett Jorey | - | Buy | $481.80K |
| Mar 27, 2026 | Chernett Jorey | - | Buy | $675.00K |
Insider Transactions Trends
| Date | Buy | Sell |
|---|---|---|
| 2026 Q2 | 3 | - |
| 2026 Q1 | 8 | 10 |
| 2025 Q4 | - | - |
| 2025 Q3 | - | 3 |
| 2025 Q2 | - | 2 |
STIM Ownership FAQ
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