Treace Medical Concepts
TMCI · NASDAQ
$4.07+$0.19 (+4.90%)TodayMarket closed ·
Prev close $3.88
Who owns TMCI
Largest institutional holders, from their latest 13F filings
The 10 largest institutions hold 50.1% of TMCI’s shares.
- Treace (John T.)18.8%
- Armistice Capital LLC9.8%
- Gagnon Securities LLC4.7%
- Vanguard Capital Management, LLC3.1%
- Next 6 largest institutions13.7%
- All other shareholders49.9%
| Holder | Shares | % of shares |
|---|---|---|
| Treace (John T.) | 12.19M | 18.78% |
| Armistice Capital LLC | 6.36M | 9.81% |
| Gagnon Securities LLC | 3.03M | 4.67% |
| Vanguard Capital Management, LLC | 2.03M | 3.13% |
| Bank of America Private Bank | 1.78M | 2.74% |
| Gagnon Advisors, LLC | 1.53M | 2.36% |
| BofA Global Research (US) | 1.53M | 2.35% |
| AQR Capital Management, LLC | 1.50M | 2.31% |
| Marshall Wace LLP | 1.33M | 2.05% |
| Gagnon (Neil) | 1.22M | 1.88% |
Largest mutual fund holders
| Holder | Shares | % of shares |
|---|---|---|
| Vanguard Total Stock Market Index Fund | 1.45M | 2.23% |
| Vanguard Extended Market Index Fund | 576.01K | 0.89% |
| Aon Hewitt Demo Small Cap Value Fund | 305.21K | 0.47% |
| Florida State Board Administration Fund | 301.10K | 0.46% |
| Fidelity Extended Market Index Fund | 243.15K | 0.37% |
Insider trades
Form 4 filings by officers, directors and large holders
Over the last 6 months, insiders bought $1.45M (14 trades) of TMCI on the open market, with no sales.
| Insider | Type | Shares | Value |
|---|---|---|---|
| Elder Scot Michael | Tax withholding | 25.46K | — |
| Treace John T. | Buy | 11.00K | $47.73K |
| Treace John T. | Buy | 5.00K | $21.75K |
| Treace John T. | Buy | 39.94K | $177.18K |
| Scanlan Sean F. | Tax withholding | 9.81K | — |
| Hair Mark | Tax withholding | 37.10K | — |
| Elder Scot Michael | Tax withholding | 16.25K | — |
| Treace John T. | Buy | 9.89K | $39.98K |
| Treace John T. | Buy | 22.89K | $92.54K |
| Treace John T. | Buy | 14.71K | $59.21K |
Short interest
Settled Sep 30, 2026
- Shares short
- 1.98M
- Days to cover
- 8.60
- % of shares outstanding
- 3.05%
- Average daily volume
- 229.94K
- Change since last report
- +13.8%
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