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Ownership stakes (13D / 13G)
Investors who own more than 5% of a company, from activists (13D) to passive holders (13G).
About this data
- What it is
- An investor who owns more than 5% of a public company must say so. Investors who may try to influence the company, such as activists, file the longer Schedule 13D; passive holders file the shorter Schedule 13G.
- Who files it
- The investor, within days of crossing 5%, and again whenever the stake changes materially.
- How current
- We collect new filings throughout the day on SEC business days.
- Worth knowing
- 13G filings are far more common than 13D. A 13D usually means the investor intends to push for changes, so it tends to get more attention.
All of this comes from public filings.
Source and freshness · Information, not investment advice (disclaimer).
Filings per day, last 30 days
13D (activist) 13G (passive)
Latest ownership filings
Showing: ticker DIBS
| Filed | ScheduleBoth report a stake of more than 5%. A 13D is filed by investors who may try to influence the company, such as activists; a 13G by passive holders. | Company | Investor | Shares | % of shares | Filing |
|---|---|---|---|---|---|---|
| Oct 19, 2026 | SCHEDULE 13D/A (amended) | DIBS 1stdibs.com, Inc. | John A. Catsimatidis | 2.64M | 7.8% | SCHEDULE 13D/A ↗ |
| Oct 19, 2026 | SCHEDULE 13D/A (amended) | DIBS 1stdibs.com, Inc. | United Refining, Inc. | 2.64M | 7.8% | SCHEDULE 13D/A ↗ |
| Oct 19, 2026 | SCHEDULE 13D/A (amended) | DIBS 1stdibs.com, Inc. | United Acquisition Corp. | 2.64M | 7.8% | SCHEDULE 13D/A ↗ |
| Oct 19, 2026 | SCHEDULE 13D/A (amended) | DIBS 1stdibs.com, Inc. | Red Apple Group, Inc. | 2.64M | 7.8% | SCHEDULE 13D/A ↗ |
| Oct 19, 2026 | SCHEDULE 13D/A (amended) | DIBS 1stdibs.com, Inc. | John A. Catsimatidis Jr. | 2.64M | 7.8% | SCHEDULE 13D/A ↗ |
| Aug 14, 2026 | SCHEDULE 13G/A (amended) | DIBS 1stdibs.com, Inc. | 2012 David Rosenblatt Family Trust dated November 30, 2012 | 712,802 | 2.1% | SCHEDULE 13G/A ↗ |
| Aug 14, 2026 | SCHEDULE 13G/A (amended) | DIBS 1stdibs.com, Inc. | Bessemer Trust Company of Delaware, N.A., as Trustee of the 2024 Laura Thalheimer Rosenblatt Family Trust u/a/d April 1, 2024 | 22,500 | 0.1% | SCHEDULE 13G/A ↗ |
| Aug 14, 2026 | SCHEDULE 13G/A (amended) | DIBS 1stdibs.com, Inc. | David S. Rosenblatt | 3.70M | 10.5% | SCHEDULE 13G/A ↗ |
| May 15, 2026 | SCHEDULE 13G/A (amended) | DIBS 1stdibs.com, Inc. | 2012 David Rosenblatt Family Trust dated November 30, 2012 | 665,302 | 1.9% | SCHEDULE 13G/A ↗ |
| May 15, 2026 | SCHEDULE 13G/A (amended) | DIBS 1stdibs.com, Inc. | Bessemer Trust Company of Delaware, N.A., as Trustee of the 2024 Laura Thalheimer Rosenblatt Family Trust u/a/d April 1, 2024 | 22,500 | 0.1% | SCHEDULE 13G/A ↗ |
| May 15, 2026 | SCHEDULE 13G/A (amended) | DIBS 1stdibs.com, Inc. | David S. Rosenblatt | 3.62M | 9.8% | SCHEDULE 13G/A ↗ |
| Feb 13, 2026 | SCHEDULE 13G/A (amended) | DIBS 1stdibs.com, Inc. | 2012 David Rosenblatt Family Trust dated November 30, 2012 | 665,302 | 1.8% | SCHEDULE 13G/A ↗ |
| Feb 13, 2026 | SCHEDULE 13G/A (amended) | DIBS 1stdibs.com, Inc. | Bessemer Trust Company of Delaware, N.A., as Trustee of the 2024 Laura Thalheimer Rosenblatt Family Trust u/a/d April 1, 2024 | 22,500 | 0.1% | SCHEDULE 13G/A ↗ |
| Feb 13, 2026 | SCHEDULE 13G/A (amended) | DIBS 1stdibs.com, Inc. | David S. Rosenblatt | 3.54M | 9.3% | SCHEDULE 13G/A ↗ |
| Feb 6, 2026 | SCHEDULE 13G | DIBS 1stdibs.com, Inc. | David Kanen | 1.94M | 5.3% | SCHEDULE 13G ↗ |
| Feb 6, 2026 | SCHEDULE 13G | DIBS 1stdibs.com, Inc. | Philotimo Focused Growth & Income Fund | 722,020 | 2.0% | SCHEDULE 13G ↗ |
| Feb 6, 2026 | SCHEDULE 13G | DIBS 1stdibs.com, Inc. | Kanen Wealth Management LLC | 1.94M | 5.3% | SCHEDULE 13G ↗ |
| Feb 6, 2026 | SCHEDULE 13G | DIBS 1stdibs.com, Inc. | Philotimo Fund, LP | 1.21M | 3.3% | SCHEDULE 13G ↗ |
| Jan 15, 2026 | SCHEDULE 13G | DIBS 1stdibs.com, Inc. | Sofina SA | 0 | 0.0% | SCHEDULE 13G ↗ |
| Jan 15, 2026 | SCHEDULE 13G | DIBS 1stdibs.com, Inc. | Sofina Capital S.A. | 0 | 0.0% | SCHEDULE 13G ↗ |
| Nov 21, 2025 | SCHEDULE 13D | DIBS 1stdibs.com, Inc. | John A. Catsimatidis | 1.87M | 5.1% | SCHEDULE 13D ↗ |
| Nov 21, 2025 | SCHEDULE 13D | DIBS 1stdibs.com, Inc. | United Refining, Inc. | 1.87M | 5.1% | SCHEDULE 13D ↗ |
| Nov 21, 2025 | SCHEDULE 13D | DIBS 1stdibs.com, Inc. | United Acquisition Corp. | 1.87M | 5.1% | SCHEDULE 13D ↗ |
| Nov 21, 2025 | SCHEDULE 13D | DIBS 1stdibs.com, Inc. | Red Apple Group, Inc. | 1.87M | 5.1% | SCHEDULE 13D ↗ |
| Nov 21, 2025 | SCHEDULE 13D | DIBS 1stdibs.com, Inc. | John A. Catsimatidis Jr. | 1.87M | 5.1% | SCHEDULE 13D ↗ |
| Nov 14, 2025 | SCHEDULE 13G/A (amended) | DIBS 1stdibs.com, Inc. | 2012 David Rosenblatt Family Trust dated November 30, 2012 | 665,302 | 1.8% | SCHEDULE 13G/A ↗ |
| Nov 14, 2025 | SCHEDULE 13G/A (amended) | DIBS 1stdibs.com, Inc. | Bessemer Trust Company of Delaware, N.A., as Trustee of the 2024 Laura Thalheimer Rosenblatt Family Trust u/a/d April 1, 2024 | 22,500 | 0.1% | SCHEDULE 13G/A ↗ |
| Nov 14, 2025 | SCHEDULE 13G/A (amended) | DIBS 1stdibs.com, Inc. | David S. Rosenblatt | 4.02M | 10.4% | SCHEDULE 13G/A ↗ |
| Aug 14, 2025 | SCHEDULE 13G/A (amended) | DIBS 1stdibs.com, Inc. | 2012 David Rosenblatt Family Trust dated November 30, 2012 | 665,302 | 1.8% | SCHEDULE 13G/A ↗ |
| Aug 14, 2025 | SCHEDULE 13G/A (amended) | DIBS 1stdibs.com, Inc. | Bessemer Trust Company of Delaware, N.A., as Trustee of the 2024 Laura Thalheimer Rosenblatt Family Trust u/a/d April 1, 2024 | 22,500 | 0.1% | SCHEDULE 13G/A ↗ |
| Aug 14, 2025 | SCHEDULE 13G/A (amended) | DIBS 1stdibs.com, Inc. | David S. Rosenblatt | 3.90M | 10.2% | SCHEDULE 13G/A ↗ |
| Feb 14, 2025 | SCHEDULE 13G/A (amended) | DIBS 1stdibs.com, Inc. | Mitchell H. Lasky | 7.31M | 20.0% | SCHEDULE 13G/A ↗ |
| Feb 14, 2025 | SCHEDULE 13G/A (amended) | DIBS 1stdibs.com, Inc. | Robert C. Kagle | 3.65M | 10.0% | SCHEDULE 13G/A ↗ |
| Feb 14, 2025 | SCHEDULE 13G/A (amended) | DIBS 1stdibs.com, Inc. | Kevin R. Harvey | 7.31M | 20.0% | SCHEDULE 13G/A ↗ |
| Feb 14, 2025 | SCHEDULE 13G/A (amended) | DIBS 1stdibs.com, Inc. | J. William Gurley | 7.31M | 20.0% | SCHEDULE 13G/A ↗ |
| Feb 14, 2025 | SCHEDULE 13G/A (amended) | DIBS 1stdibs.com, Inc. | Peter Fenton | 7.31M | 20.0% | SCHEDULE 13G/A ↗ |
| Feb 14, 2025 | SCHEDULE 13G/A (amended) | DIBS 1stdibs.com, Inc. | Bruce W. Dunlevie | 7.31M | 20.0% | SCHEDULE 13G/A ↗ |
| Feb 14, 2025 | SCHEDULE 13G/A (amended) | DIBS 1stdibs.com, Inc. | Matthew R. Cohler | 3.71M | 10.2% | SCHEDULE 13G/A ↗ |
| Feb 14, 2025 | SCHEDULE 13G/A (amended) | DIBS 1stdibs.com, Inc. | Alexandre Balkanski | 3.65M | 10.0% | SCHEDULE 13G/A ↗ |
| Feb 14, 2025 | SCHEDULE 13G/A (amended) | DIBS 1stdibs.com, Inc. | Benchmark Capital Management Co. VII, L.L.C. | 3.65M | 10.0% | SCHEDULE 13G/A ↗ |
| Feb 14, 2025 | SCHEDULE 13G/A (amended) | DIBS 1stdibs.com, Inc. | Benchmark Founders' Fund VII-B, L.P. | 427,433 | 1.2% | SCHEDULE 13G/A ↗ |
| Feb 14, 2025 | SCHEDULE 13G/A (amended) | DIBS 1stdibs.com, Inc. | Benchmark Founders' Fund VII, L.P. | 322,512 | 0.9% | SCHEDULE 13G/A ↗ |
| Feb 14, 2025 | SCHEDULE 13G/A (amended) | DIBS 1stdibs.com, Inc. | Benchmark Capital Partners VII, L.P. | 2.90M | 8.0% | SCHEDULE 13G/A ↗ |
| Feb 14, 2025 | SCHEDULE 13G/A (amended) | DIBS 1stdibs.com, Inc. | Benchmark Capital Management Co. V, L.L.C. | 3.65M | 10.0% | SCHEDULE 13G/A ↗ |
| Feb 14, 2025 | SCHEDULE 13G/A (amended) | DIBS 1stdibs.com, Inc. | Benchmark Founders' Fund V-B, L.P. | 51,580 | 0.1% | SCHEDULE 13G/A ↗ |
| Feb 14, 2025 | SCHEDULE 13G/A (amended) | DIBS 1stdibs.com, Inc. | Benchmark Founders' Fund V-A, L.P. | 65,550 | 0.2% | SCHEDULE 13G/A ↗ |
| Feb 14, 2025 | SCHEDULE 13G/A (amended) | DIBS 1stdibs.com, Inc. | Benchmark Founders' Fund V, L.P. | 342,366 | 0.9% | SCHEDULE 13G/A ↗ |
| Feb 14, 2025 | SCHEDULE 13G/A (amended) | DIBS 1stdibs.com, Inc. | Benchmark Capital Partners V, L.P. | 2.79M | 7.7% | SCHEDULE 13G/A ↗ |
48 items, most recent first (up to 50). Every row links to its original filing. Updated Nov 15, 2026, 6:30 PM EST.
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