Who owns 1stdibs.com, Inc.?
Prices and market caps: Cboe delayed data, at least 15 minutes delayed. Not real-time. Fundamentals from company filings.
Institutional ownership of DIBS from SEC Form 13F filings across 86 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.
As of the 2026-06-30 reporting period, 86 institutions disclosed 13.1M shares of 1stdibs.com, Inc. worth $64.4M — about 38.2% of shares outstanding; the largest disclosed holder is BlackRock, Inc.. Source: SEC Form 13F filings, parsed by EvidInvest.
86
13F holders
$64.4M
value, 2026 filers
38.2%
of shares outstanding (13.1M sh)
19
new positions (2026 filers)
Top institutional holders
ordered by shares owned · positions as of 2026-06-30 · % of fund = share of the manager's own book · % of co. = share of DIBS's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 1.4M | $6.9M | 0.0% | 4.1% | +386.9% |
| 2 | BECK MACK & OLIVER LLC | 1.3M | $6.3M | 0.1% | 3.7% | -0.8% |
| 3 | VANGUARD CAPITAL MANAGEMENT LLC | 1.1M | $5.5M | 0.0% | 3.2% | -8.2% |
| 4 | FIL Ltd | 1.1M | $5.4M | 0.0% | 3.2% | +10.0% |
| 5 | Joel Isaacson & Co., LLC | 1.0M | $5.1M | 0.1% | 3% | +3.8% |
| 6 | ACADIAN ASSET MANAGEMENT LLC | 922,516 | $4.5M | 0.0% | 2.7% | +34.5% |
| 7 | GEODE CAPITAL MANAGEMENT, LLC | 615,836 | $3.0M | 0.0% | 1.8% | +94.8% |
| 8 | Harspring Capital Management, LLC | 550,000 | $2.7M | 5.0% | 1.6% | -15.4% |
| 9 | ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 502,245 | $2.5M | 0.0% | 1.5% | -3.9% |
| 10 | TWO SIGMA INVESTMENTS, LP | 386,503 | $1.9M | 0.0% | 1.1% | -15.4% |
| 11 | DIMENSIONAL FUND ADVISORS LP | 348,676 | $1.7M | 0.0% | 1% | +3.8% |
| 12 | JACOBS LEVY EQUITY MANAGEMENT, INC | 283,557 | $1.4M | 0.0% | 0.8% | +57.2% |
| 13 | STATE STREET CORP | 281,518 | $1.4M | 0.0% | 0.8% | +99.8% |
| 14 | RENAISSANCE TECHNOLOGIES LLC | 249,600 | $1.2M | 0.0% | 0.7% | -3.4% |
| 15 | CITADEL ADVISORS LLC | 221,481 | $1.1M | 0.0% | 0.6% | +240.3% |
| 16 | BRIDGEWAY CAPITAL MANAGEMENT, LLC | 217,236 | $1.1M | 0.0% | 0.6% | 0.0% |
| 17 | NORTHERN TRUST CORP | 190,776 | $934,803 | 0.0% | 0.6% | +120.5% |
| 18 | ALLEN OPERATIONS LLC | 176,826 | $866,447 | 0.1% | 0.5% | 0.0% |
| 19 | VANGUARD FIDUCIARY TRUST CO | 166,134 | $814,057 | 0.0% | 0.5% | +7.0% |
| 20 | GSA CAPITAL PARTNERS LLP | 163,415 | $801,000 | 0.1% | 0.5% | +658.3% |
| 21 | VANGUARD PORTFOLIO MANAGEMENT LLCNEW | 162,297 | $795,255 | 0.0% | 0.5% | new |
| 22 | MORGAN STANLEY | 137,949 | $675,950 | 0.0% | 0.4% | +35.3% |
| 23 | Trexquant Investment LP | 129,512 | $634,609 | 0.0% | 0.4% | +395.2% |
| 24 | MILLENNIUM MANAGEMENT LLC | 119,314 | $584,639 | 0.0% | 0.3% | -71.4% |
| 25 | GOLDMAN SACHS GROUP INC | 107,339 | $525,962 | 0.0% | 0.3% | -22.4% |
Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.