1stdibs Ownership | Who Owns 1stdibs?
1stdibs Ownership Summary
1stdibs is owned by 37.64% institutional investors, 12.84% insiders, and 49.52% retail investors. Beck mack & oliver is the largest institutional shareholder, holding 9.18% of DIBS shares. Fidelity Climate Leadership F is the top mutual fund, with 3.93% of its assets in 1stdibs shares.
DIBS Ownership Benchmark
| Type | Name | % Inst | % Insiders | % Retail |
|---|---|---|---|---|
| Stock | 1stdibs | 37.64% | 12.84% | 49.52% |
| Sector | Consumer Cyclical Stocks | 42.53% | 14.10% | 43.38% |
| Industry | Specialty Retail Stocks | 35.77% | 12.65% | 51.58% |
Institutional Shareholders
Top Institutional Shareholders by Total Shares
| Holder | Shares | % Holding | Value |
|---|---|---|---|
| Beck mack & oliver | 3.29M | 9.18% | $8.52M |
| Fil | 1.45M | 4.03% | $3.74B |
| Vanguard group | 1.39M | 3.89% | $3.61M |
| Blackrock | 1.44M | 3.62% | $6.46M |
| Joel isaacson | 695.38K | 1.94% | $1.80M |
| J. goldman & co lp | 686.31K | 1.92% | $1.78M |
| Harspring capital management | 610.00K | 1.70% | $1.58M |
| Truffle hound capital | 600.00K | 1.68% | $1.55M |
| Renaissance | 419.80K | 1.17% | $1.09M |
| First manhattan co. llc. | 337.77K | 0.94% | $874.83K |
Top Institutional Shareholders by % of Total Assets
| Holder | Shares | % Assets | Value |
|---|---|---|---|
| Harspring capital management | 610.00K | 0.60% | $1.58M |
| Truffle hound capital | 600.00K | 0.43% | $1.55M |
| Freegulliver | 294.51K | 0.34% | $762.79K |
| Archon capital management | 118.92K | 0.18% | $308.00K |
| Beck mack & oliver | 3.29M | 0.15% | $8.52M |
| Topline capital management | 192.12K | 0.09% | $497.58K |
| Joel isaacson | 695.38K | 0.07% | $1.80M |
| Allen operations | 176.83K | 0.05% | $457.98K |
| Arcadia wealth management | 31.90K | 0.05% | $82.61K |
| J. goldman & co lp | 686.31K | 0.04% | $1.78M |
Top Buyers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Blackrock | 1.44M | 0.00% | 1.13M |
| Truffle hound capital | 600.00K | 0.43% | 200.00K |
| Joel isaacson | 695.38K | 0.07% | 158.17K |
| Topline capital management | 192.12K | 0.09% | 148.61K |
| Archon capital management | 118.92K | 0.18% | 118.92K |
Top Sellers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Insight group | - | - | -4.21M |
| Foxhaven asset management, lp | - | - | -1.74M |
| Portolan capital management | - | - | -707.65K |
| Harbert fund advisors | - | - | -486.70K |
| Royce & associates lp | - | - | -274.44K |
New Positions
| Holder | Shares | % Assets | Change | Value |
|---|---|---|---|---|
| Archon capital management | 118.92K | 0.18% | 118.92K | $308.00K |
| Mount yale investment advisors | 13.12K | 0.00% | 13.12K | $33.98K |
| Cubist systematic strategies | 3.61K | - | 3.61K | $9.35K |
| Fortitude family office | 605.00 | 0.00% | 605.00 | $1.57K |
| Srs capital advisors | 117.00 | - | 117.00 | $303.00 |
Sold Out
| Holder | Change |
|---|---|
| Clearstead advisors | -58.00 |
| Private wealth management group | -89.00 |
| Capital performance advisors llp | -96.00 |
| Householder group estate & retirement specialist | -123.00 |
| Wells fargo & company/mn | -186.00 |
Institutional Ownership Trends
| Date | Holdings | Change % | Shares | Change % | Ownership | Change % | Increased Position | Change % | Decreased Position | Change % |
|---|---|---|---|---|---|---|---|---|---|---|
| Sep 30, 2025 | 64 | -14.67% | 13,483,465 | -0.57% | 37 | 2.59% | 27 | -20.59% | 22 | -8.33% |
| Jun 30, 2025 | 74 | -6.33% | 13,559,442 | -7.53% | 38 | 2.54% | 34 | 21.43% | 24 | -17.24% |
| Mar 31, 2025 | 79 | 5.33% | 14,664,011 | 0.18% | 38 | 2.68% | 28 | -24.32% | 29 | 70.59% |
| Dec 31, 2024 | 73 | -7.59% | 14,600,722 | -9.91% | 37 | 2.14% | 36 | -2.70% | 17 | -29.17% |
| Sep 30, 2024 | 79 | 1.28% | 16,206,068 | 5.08% | 42 | 2.79% | 37 | -24.49% | 24 | 84.62% |
Top Mutual Funds Shareholders
| Holder | Shares | % Holding | Change |
|---|---|---|---|
| Fidelity Climate Leadership F | 1.43M | 3.93% | - |
| Vanguard US Total Market Shares ETF | 930.79K | 2.63% | - |
| Vanguard Total Stock Mkt Idx Inv | 910.88K | 2.51% | -19.91K |
| Strategic Advisers Small-Mid Cap | 383.86K | 0.97% | 28.77K |
| Strategic Advisers U.S. Total Stock{mg} | 383.86K | 0.97% | - |
| Fidelity Climate Leadership Bal F5 | 323.44K | 0.91% | -16.25K |
| Vanguard Institutional Extnd Mkt Idx Tr | 291.20K | 0.80% | -132.69K |
| Fidelity Small Cap Index | 243.78K | 0.68% | - |
| Fidelity Extended Market Index | 163.00K | 0.45% | -1.34K |
| iShares Russell 2000 Value ETF | 157.99K | 0.44% | - |
Recent Insider Transactions
| Date | Name | Role | Activity | Value |
|---|---|---|---|---|
| Dec 08, 2025 | Etergino Thomas J | Chief Financial Officer | Sell | $161.31K |
| Dec 08, 2025 | Goins Melanie F | General Counsel and CPO | Sell | $67.32K |
| Dec 08, 2025 | ROSENBLATT DAVID S | Chief Executive Officer | Sell | $436.31K |
| Nov 24, 2025 | ROSENBLATT DAVID S | Chief Executive Officer | Sell | $3.03M |
| Sep 08, 2025 | Etergino Thomas J | Chief Financial Officer | Sell | $54.29K |
Insider Transactions Trends
| Date | Buy | Sell |
|---|---|---|
| 2025 Q4 | - | 4 |
| 2025 Q3 | - | 3 |
| 2025 Q2 | - | - |
| 2025 Q1 | - | 1 |
| 2024 Q4 | - | 7 |
DIBS Ownership FAQ
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