| # | Holder | Shares | % of Shares Out | Change | Filing Date |
|---|---|---|---|---|---|
| 1 |
Benchmark Capital Management Co., L.L.C.
|
7.308m | 21.74% | — | Mar 10 2026 |
| 2 |
Rosenblatt (David S)
|
2.735m | 8.14% | -800.535k | Mar 10 2026 |
| 3 |
Kanen Wealth Management, LLC
|
1.937m | 5.76% | +759.879k | Feb 06 2026 |
| 4 |
Red Apple Group Inc.
|
1.872m | 5.57% | +1.872m | Nov 14 2025 |
| 5 |
Beck, Mack & Oliver LLC
|
1.298m | 3.86% | -652.217k | Mar 31 2026 |
|
1
Benchmark Capital Management Co., L.L.C.
|
21.74%
7.308m
|
|
2
Rosenblatt (David S)
|
8.14%
2.735m
|
|
3
Kanen Wealth Management, LLC
|
5.76%
1.937m
|
|
4
Red Apple Group Inc.
|
5.57%
1.872m
|
|
5
Beck, Mack & Oliver LLC
|
3.86%
1.298m
|
| 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 45.06% of 1stdibs.com Inc, with Benchmark Capital Management Co., L.L.C. the biggest at 21.74%, followed by Rosenblatt (David S) (8.14%) and Kanen Wealth Management, LLC (5.76%). |
| Date | Insider & Role | Type | Price | Quantity | Volume |
|---|---|---|---|---|---|
| Sep 30 2026 |
John Mitchell
CEO
|
Purchases
|
$182.45 | + 15,000 | $2,736,750 |
| Sep 27 2026 |
Sarah Chen
CFO
|
Sales
|
$179.80 | - 8,500 | $1,528,300 |
| Sep 23 2026 |
Robert Williams
COO
|
Purchases
|
$175.20 | + 12,000 | $2,102,400 |
| Sep 18 2026 |
Emily Rodriguez
Director
|
Sales
|
$181.30 | - 5,200 | $942,760 |
| Sep 12 2026 |
Michael Thompson
SVP Operations
|
Purchases
|
$170.50 | + 20,000 | $3,410,000 |
| Sep 05 2026 |
Lisa Park
General Counsel
|
Sales
|
$177.90 | - 6,800 | $1,209,720 |
| No transactions found for this filter. | |||||
|
John Mitchell
PURCHASES
|
Sep 30 2026
$182.45
|
|
Sarah Chen
SALES
|
Sep 27 2026
$179.80
|
|
Robert Williams
PURCHASES
|
Sep 23 2026
$175.20
|
|
Emily Rodriguez
SALES
|
Sep 18 2026
$181.30
|
|
Michael Thompson
PURCHASES
|
Sep 12 2026
$170.50
|
|
Lisa Park
SALES
|
Sep 05 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 1stdibs.com Inc has risen over the past 12 months from around 1.1% to 5.1% of the float. More and more market participants are betting on falling prices. That reflects growing skepticism, but also carries upside potential through a possible short squeeze. |
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