Rockwell Medical
RMTI · NASDAQ
$7.23−$0.26 (−3.47%)TodayMarket closed ·
Prev close $7.49
Who owns RMTI
Largest institutional holders, from their latest 13F filings
The 10 largest institutions hold 18.2% of RMTI’s shares.
- Irrevocable Larson Family Investment Trust9.0%
- Vanguard Capital Management, LLC3.1%
- Strobeck (Mark)1.0%
- Geode Capital Management, L.L.C.0.9%
- Next 6 largest institutions4.2%
- All other shareholders81.8%
| Holder | Shares | % of shares |
|---|---|---|
| Irrevocable Larson Family Investment Trust | 355.75K | 9.01% |
| Vanguard Capital Management, LLC | 122.99K | 3.11% |
| Strobeck (Mark) | 40.40K | 1.02% |
| Geode Capital Management, L.L.C. | 36.41K | 0.92% |
| Renaissance Technologies LLC | 35.97K | 0.91% |
| Hunter (Heather R.) | 28.01K | 0.71% |
| Chole (Timothy) | 27.57K | 0.70% |
| Jane Street Capital, L.L.C. | 24.52K | 0.62% |
| Cooper (John G) | 24.18K | 0.61% |
| Radie (Robert Samuel) | 23.98K | 0.61% |
Largest mutual fund holders
| Holder | Shares | % of shares |
|---|---|---|
| Vanguard Total Stock Market Index Fund | 84.49K | 2.14% |
| Vanguard Extended Market Index Fund | 35.91K | 0.91% |
| Fidelity Extended Market Index Fund | 18.30K | 0.46% |
| Fidelity Total Market Index Fund | 5.23K | 0.13% |
| Fidelity Series Total Market Index Fund | 4.95K | 0.13% |
Insider trades
Form 4 filings by officers, directors and large holders
Over the last 6 months, insiders sold $8.42K (1 trade) of RMTI on the open market, with no buys.
| Insider | Type | Shares | Value |
|---|---|---|---|
| Strobeck Mark | Sale | 1.00K | $8.42K |
| Dawson Joseph H | Award | 9.63K | — |
| Nissenson Allen | Award | 9.63K | — |
| Lau Joan | Award | 9.63K | — |
| Radie Robert S | Award | 9.63K | — |
| COOPER JOHN G | Award | 9.63K | — |
| Chole Timothy | Award | 15.00K | — |
| Hunter Heather | Award | 15.00K | — |
| TIMMINS MEGAN C. | Award | 15.00K | — |
| Neri Jesse | Award | 15.00K | — |
Short interest
Settled Sep 30, 2026
- Shares short
- 70.81K
- Days to cover
- 3.55
- % of shares outstanding
- 1.79%
- Average daily volume
- 19.93K
- Change since last report
- −21.2%
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