1stdibs.Com, Inc. (DIBS) Ownership
DIBS ownership summary
as of October 18, 2026- Institutions
- 66.8% of shares outstanding
- Insiders
- 15.10% of shares outstanding
- Shares outstanding
- 33.6M
- Float
- 20.1M shares available to trade
- Short interest
- 5.40% 1.2M shares short
- Days to cover
- 10.32 short interest up 6.7% vs prior month
- Institutions 66.81%
- Insiders 15.10%
- Other investors 18.09%
DIBS top institutional holders
20 largest| # | Holder | % of shares | Shares | Value | Change | Reported |
|---|---|---|---|---|---|---|
| 1 | BlackRock Inc | 4.21% | 1.4M | $6.0M | +1.1M (+386.9%) | June 30, 2026 |
| 2 | Beck, Mack & Oliver LLC | 3.83% | 1.3M | $5.5M | −10,640 (−0.8%) | June 30, 2026 |
| 3 | Vanguard Capital Management, LLC | 3.32% | 1.1M | $4.8M | −99,630 (−8.2%) | June 30, 2026 |
| 4 | Fidelity International Ltd | 3.27% | 1.1M | $4.7M | +100,010 (+10.0%) | June 30, 2026 |
| 5 | Joel Isaacson & CO., LLC | 3.09% | 1.0M | $4.4M | +38,237 (+3.8%) | June 30, 2026 |
| 6 | Acadian Asset Management LLC | 2.74% | 923K | $3.9M | +236,818 (+34.5%) | June 30, 2026 |
| 7 | Geode Capital Management, LLC | 1.83% | 616K | $2.6M | +299,761 (+94.8%) | June 30, 2026 |
| 8 | Harspring Capital Management LLC | 1.64% | 550K | $2.3M | −100,000 (−15.4%) | June 30, 2026 |
| 9 | Arrowstreet Capital Limited Partnership | 1.49% | 502K | $2.1M | −20,450 (−3.9%) | June 30, 2026 |
| 10 | Two Sigma Investments LLC | 1.15% | 387K | $1.7M | −70,500 (−15.4%) | June 30, 2026 |
| 11 | Dimensional Fund Advisors, Inc. | 1.04% | 349K | $1.5M | +12,884 (+3.8%) | June 30, 2026 |
| 12 | Jacobs Levy Equity Management, Inc. | 0.84% | 284K | $1.2M | +103,149 (+57.2%) | June 30, 2026 |
| 13 | State Street Corp | 0.84% | 282K | $1.2M | +140,613 (+99.8%) | June 30, 2026 |
| 14 | Renaissance Technologies Corp | 0.74% | 250K | $1.1M | −8,900 (−3.4%) | June 30, 2026 |
| 15 | Citadel Advisors Llc | 0.66% | 221K | $945,724 | +156,394 (+240.3%) | June 30, 2026 |
| 16 | Bridgeway Capital Management, LLC | 0.65% | 217K | $927,598 | — | June 30, 2026 |
| 17 | Northern Trust Corp | 0.57% | 191K | $814,614 | +104,265 (+120.5%) | June 30, 2026 |
| 18 | Allen Operations LLC | 0.53% | 177K | $755,047 | — | June 30, 2026 |
| 19 | 683 Capital Management LLC | 0.52% | 176K | $750,606 | — | March 31, 2026 |
| 20 | Vanguard Fiduciary Trust Co | 0.49% | 166K | $709,392 | +10,936 (+7.0%) | June 30, 2026 |
Value at the latest close. Change = shares bought or sold in the latest quarterly filing (13F). In the top 20, 11 holders added 2.3M shares and 6 cut 310K.
DIBS top mutual fund and ETF holders
20 largest| # | Holder | % of shares | Shares | Value | Change | Reported |
|---|---|---|---|---|---|---|
| 1 | Fidelity Climate Leadership F | 3.27% | 1.1M | $4.7M | — | June 30, 2026 |
| 2 | Vanguard MStar Total Stk Mkt Idx Invest | 2.37% | 797K | $3.4M | — | August 31, 2026 |
| 3 | iShares Russell 2000 ETF | 1.51% | 506K | $2.2M | −5,824 (−1.1%) | September 30, 2026 |
| 4 | Fidelity Climate Leadership Bal F5 | 0.82% | 277K | $1.2M | +3,407 (+1.2%) | June 30, 2026 |
| 5 | Fidelity Small Cap Index | 0.75% | 253K | $1.1M | −312 (−0.1%) | July 31, 2026 |
| 6 | iShares Russell 2000 Value ETF | 0.63% | 210K | $897,375 | +318 (+0.2%) | September 30, 2026 |
| 7 | Bridgeway Ultra-Small Company | 0.48% | 160K | $684,908 | — | June 30, 2026 |
| 8 | Vanguard Russell 2000 ETF | 0.41% | 138K | $587,501 | +2,760 (+2.0%) | August 31, 2026 |
| 9 | Fidelity Extended Market Index | 0.38% | 127K | $540,211 | −680 (−0.5%) | August 31, 2026 |
| 10 | Dimensional US Small Cap ETF | 0.35% | 119K | $506,371 | — | September 30, 2026 |
| 11 | iShares Micro-Cap ETF | 0.20% | 68K | $289,301 | −467 (−0.7%) | September 30, 2026 |
| 12 | Schwab Small Cap Index | 0.17% | 58K | $246,990 | — | August 31, 2026 |
| 13 | Fidelity Total Market Index | 0.16% | 53K | $226,079 | — | August 31, 2026 |
| 14 | Goldman Sachs Absolute Ret Trckr Instl | 0.14% | 48K | $202,923 | −889 (−1.8%) | June 30, 2026 |
| 15 | Avantis US Small Cap Equity ETF | 0.14% | 46K | $195,276 | — | September 30, 2026 |
| 16 | iShares Russell 2000 Small-Cap Idx Instl | 0.13% | 45K | $190,749 | — | August 31, 2026 |
| 17 | DFA US Small Cap I | 0.13% | 44K | $189,772 | — | August 31, 2026 |
| 18 | EA Bridgeway Ultra-Small Company Mkt ETF | 0.12% | 41K | $173,977 | — | September 30, 2026 |
| 19 | Fidelity Series Total Market Index | 0.12% | 39K | $167,632 | — | August 31, 2026 |
| 20 | Fidelity Small Cap Value Index | 0.10% | 34K | $143,075 | +1,249 (+3.9%) | July 31, 2026 |
Funds report holdings monthly or quarterly; dates differ by fund.
DIBS insider transactions
latest 13| Date | Name | Transaction | Price | Shares | Value |
|---|---|---|---|---|---|
| 2026-03-17 | Melanie F Goins | Sell | $5.52 | 24 | $132 |
| 2026-03-16 | Melanie F Goins | Sell | $5.50 | 69 | $380 |
| 2026-03-13 | Melanie F Goins | Sell | $5.50 | 7 | $38 |
| 2026-03-11 | Melanie F Goins | Sell | $5.50 | 36 | $198 |
| 2026-03-10 | Melanie F Goins | Sell | $5.52 | 2,616 | $14,440 |
| 2026-03-09 | Melanie F Goins | Sell | $5.50 | 12,248 | $67,364 |
| 2025-12-08 | David S Rosenblatt | Sell | $5.96 | 73,207 | $436,314 |
| 2025-12-08 | Melanie F Goins | Sell | $5.96 | 11,296 | $67,324 |
| 2025-12-08 | Thomas J Etergino | Sell | $5.96 | 27,066 | $161,313 |
| 2025-11-24 | David S Rosenblatt | Sell | $5.09 | 595,071 | $3.0M |
| 2025-09-08 | David S Rosenblatt | Sell | $2.80 | 73,207 | $204,980 |
| 2025-09-08 | Melanie F Goins | Sell | $2.80 | 9,744 | $27,283 |
| 2025-09-08 | Thomas J Etergino | Sell | $2.80 | 19,391 | $54,295 |
Reported trades by company officers, directors and other filers (including disclosures by members of Congress where EODHD lists them). "—" where the filing gives no share count.
DIBS shares outstanding
Year-end shares outstanding, adjusted for splits.
Who owns DIBS
Institutional investors own 66.8% of 1stdibs.Com's shares and insiders 15.10%. The largest holder is BlackRock Inc with 4.21% of the shares (1.4M), as of June 30, 2026. Among the top 20 institutions, 11 added shares and 6 reduced their stake in the latest filings. Short interest is 5.40% of the float, or 10.32 days of average trading volume. The share count rose 228.1% since 2019.
Related: DIBS analyst forecast, DIBS key metrics. See the DIBS stock overview for the latest quote and news.
DIBS ownership FAQ
Who owns the most 1stdibs.Com stock?
The largest shareholders of 1stdibs.Com are BlackRock Inc (4.21%), Beck, Mack & Oliver LLC (3.83%), Vanguard Capital Management, LLC (3.32%), Fidelity International Ltd (3.27%), Joel Isaacson & CO., LLC (3.09%).
What percentage of 1stdibs.Com is owned by institutions?
Institutions hold 66.8% of 1stdibs.Com's shares outstanding; insiders hold 15.10%.
Which funds own 1stdibs.Com?
The largest fund holders of 1stdibs.Com are Fidelity Climate Leadership F (3.27%), Vanguard MStar Total Stk Mkt Idx Invest (2.37%), iShares Russell 2000 ETF (1.51%), Fidelity Climate Leadership Bal F5 (0.82%), Fidelity Small Cap Index (0.75%).
What is 1stdibs.Com's short interest?
1.2M shares of 1stdibs.Com were sold short, 5.40% of the float; at the average daily volume it would take 10.32 days to cover.
Are insiders buying or selling 1stdibs.Com?
Of the latest 13 reported insider transactions in 1stdibs.Com (since September 8, 2025), 0 were purchases and 13 were sales.
How many shares of 1stdibs.Com are outstanding?
1stdibs.Com has 33.6M shares outstanding, of which 20.1M are in the public float.