| # | Holder | Shares | % of Shares Out | Change | Filing Date |
|---|---|---|---|---|---|
| 1 |
Eberwein (Jeffrey E)
|
1.110m | 30.01% | +5.388k | Jul 15 2026 |
| 2 |
Mink Brook Asset Management LLC
|
316.139k | 8.54% | — | Jun 30 2026 |
| 3 |
Zabkowicz (Jacob)
|
180.863k | 4.89% | +114.143k | Mar 31 2026 |
| 4 |
Vanguard Capital Management, LLC
|
134.567k | 3.64% | -118.000 | Jun 30 2026 |
| 5 |
Cable Car Capital, LP
|
104.543k | 2.83% | +4.501k | Jun 30 2026 |
|
1
Eberwein (Jeffrey E)
|
30.01%
1.110m
|
|
2
Mink Brook Asset Management LLC
|
8.54%
316.139k
|
|
3
Zabkowicz (Jacob)
|
4.89%
180.863k
|
|
4
Vanguard Capital Management, LLC
|
3.64%
134.567k
|
|
5
Cable Car Capital, LP
|
2.83%
104.543k
|
| The largest shareholders show who really holds influence: big institutional owners shape a stock's liquidity, and building or cutting positions can move the price. | |
| The 5 largest shareholders together hold 49.90% of Star Equity Holdings Inc, with Eberwein (Jeffrey E) the biggest at 30.01%, followed by Mink Brook Asset Management LLC (8.54%) and Zabkowicz (Jacob) (4.89%). |
| Date | Insider & Role | Type | Price | Quantity | Volume |
|---|---|---|---|---|---|
| Oct 17 2026 |
John Mitchell
CEO
|
Purchases
|
$182.45 | + 15,000 | $2,736,750 |
| Oct 14 2026 |
Sarah Chen
CFO
|
Sales
|
$179.80 | - 8,500 | $1,528,300 |
| Oct 10 2026 |
Robert Williams
COO
|
Purchases
|
$175.20 | + 12,000 | $2,102,400 |
| Oct 05 2026 |
Emily Rodriguez
Director
|
Sales
|
$181.30 | - 5,200 | $942,760 |
| Sep 29 2026 |
Michael Thompson
SVP Operations
|
Purchases
|
$170.50 | + 20,000 | $3,410,000 |
| Sep 22 2026 |
Lisa Park
General Counsel
|
Sales
|
$177.90 | - 6,800 | $1,209,720 |
| No transactions found for this filter. | |||||
|
John Mitchell
PURCHASES
|
Oct 17 2026
$182.45
|
|
Sarah Chen
SALES
|
Oct 14 2026
$179.80
|
|
Robert Williams
PURCHASES
|
Oct 10 2026
$175.20
|
|
Emily Rodriguez
SALES
|
Oct 05 2026
$181.30
|
|
Michael Thompson
PURCHASES
|
Sep 29 2026
$170.50
|
|
Lisa Park
SALES
|
Sep 22 2026
$177.90
|
| No transactions found for this filter. | |
| Insider transactions show you what executives, directors and major shareholders do with their own stock: people who know the company from the inside. Buys are the most telling signal, because insiders invest their own money. Sells are harder to read, since they can also be driven by taxes, diversification or expiring option programs. |
| Short interest shows what share of a stock's freely tradable shares (float) is currently sold short, meaning held by investors betting on falling prices. A high or rising level can be read two ways: it reflects the skepticism of many market participants, but also carries upside potential. Because if the stock rises, short sellers have to buy back, which can push the price up even further. This effect is called a short squeeze. | |
| The short interest in Star Equity Holdings Inc has held steady at around 0.2% of the float over the past 12 months. Short sellers' positioning has barely changed in this period. |
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