1stdibs.com, Inc. - Common Stock, $0.01 par value per share (DIBS) Institutional Ownership

13F Institutional Holders and Ownership History from Q2 2021 to Q4 2025

Type / Class
Equity / Common Stock, $0.01 par value per share
Symbol
DIBS on Nasdaq
Shares outstanding
38,016,505
Price per share
$5.99
All holders as of 31 Dec 2025
Q4 2025
Total 13F shares
15,219,657
Total reported value
$91,126,319
% of total 13F portfolios
0%
Share change
+1,708,424
Value change
+$13,109,084
Number of holders
85
Price from insider filings
$5.99
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors

Significant Owners of 1stdibs.com, Inc. - Common Stock, $0.01 par value per share (DIBS) based on Schedule 13D/G filings

Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
Benchmark Capital Partners V L P 20% $17,758,032 7,307,832 Bruce W. Dunlevie 31 Dec 2024
ROSENBLATT DAVID S 9.3% -11% $21,177,855 -$2,887,348 3,535,535 -12% David S. Rosenblatt 31 Dec 2025
BECK MACK & OLIVER LLC 8.3% $8,018,954 3,299,981 BECK MACK & OLIVER LLC 01 Nov 2024
Philotimo Fund, LP 5.3% $11,601,438 1,936,801 Kanen Wealth Management LLC 02 Feb 2026
Catsimatidis John A. Jr 5.1% $4,848,571 1,872,035 John A. Catsimatidis Jr. 14 Nov 2025

As of 31 Dec 2025, 85 institutional investors reported holding 15,219,657 shares of 1stdibs.com, Inc. - Common Stock, $0.01 par value per share (DIBS). This represents 40% of the company’s total 38,016,505 outstanding shares.

Top 25 Institutional Shareholders

The largest institutional shareholders of 1stdibs.com, Inc. - Common Stock, $0.01 par value per share (DIBS) together control 35% of the company’s outstanding shares — a level of ownership often associated with strong institutional conviction and long‑term capital commitment.

Institution Ownership % Shares Held Share Change % Portfolio % Holdings Value
BECK MACK & OLIVER LLC 5.1% 1,950,478 -41% 0.21% $11,683,363
VANGUARD GROUP INC 3.6% 1,379,818 -0.99% 0% $8,265,109
Kanen Wealth Management LLC 3.1% 1,176,922 2.2% $7,018,000
Joel Isaacson & Co., LLC 2.8% 1,067,746 +54% 0.21% $6,395,799
FIL Ltd 2.2% 850,000 -41% 0% $5,091,500
G2 Investment Partners Management LLC 1.8% 676,850 0.97% $4,054,332
Harspring Capital Management, LLC 1.7% 660,000 +8.2% 1.5% $3,953,400
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP 1.3% 503,784 +637% 0% $3,017,666
ACADIAN ASSET MANAGEMENT LLC 1.3% 502,781 +64% 0% $3,004,000
Truffle Hound Capital, LLC 1.1% 400,000 -33% 1.4% $2,396,000
SUSQUEHANNA INTERNATIONAL GROUP, LLP 1% 382,076 +1570% 0% $2,288,635
TWO SIGMA INVESTMENTS, LP 0.93% 353,330 +214% 0% $2,116,447
RENAISSANCE TECHNOLOGIES LLC 0.9% 340,600 -19% 0% $2,040,194
FIRST MANHATTAN CO. LLC. 0.89% 337,773 0% 0.01% $2,023,260
BlackRock, Inc. 0.86% 327,648 +0.82% 0% $1,962,611
GEODE CAPITAL MANAGEMENT, LLC 0.84% 319,855 -0.71% 0% $1,917,258
MILLENNIUM MANAGEMENT LLC 0.82% 311,153 +29% 0% $1,863,806
FreeGulliver LLC 0.78% 296,012 +0.51% 0.79% $1,773,112
JANE STREET GROUP, LLC 0.74% 281,587 +392% 0% $1,686,706
DIMENSIONAL FUND ADVISORS LP 0.68% 258,946 -20% 0% $1,551,086
GOLDMAN SACHS GROUP INC 0.66% 249,563 +182% 0% $1,494,883
TWO SIGMA ADVISERS, LP 0.63% 238,400 +62% 0% $1,428,016
ALLEN OPERATIONS LLC 0.47% 176,826 0% 0.13% $1,059,188
683 Capital Management, LLC 0.46% 175,786 0.09% $1,052,958
BRIDGEWAY CAPITAL MANAGEMENT, LLC 0.44% 167,236 0% 0.02% $1,001,744

Institutional Holders of 1stdibs.com, Inc. - Common Stock, $0.01 par value per share (DIBS) across Reporting Periods

Period Reported Shares, Excl. Options Value, Excl. Options Value Change Price (Median) Investors
2025 Q4 15,219,657 $91,126,319 +$13,109,084 $5.99 85
2025 Q3 13,523,761 $35,025,791 -$169,129 $2.59 67
2025 Q2 13,560,783 $37,291,164 -$3,116,116 $2.75 73
2025 Q1 14,664,011 $44,578,755 +$41,843 $3.04 77
2024 Q4 14,638,304 $51,817,094 -$7,943,235 $3.54 74
2024 Q3 16,185,068 $71,373,663 +$2,696,034 $4.41 77
2024 Q2 15,422,071 $69,248,576 -$19,821,796 $4.49 76
2024 Q1 18,014,182 $107,361,804 -$4,414,932 $5.96 75
2023 Q4 19,307,206 $90,366,006 +$926,437 $4.68 73
2023 Q3 19,164,207 $69,756,692 -$2,426,829 $3.64 70
2023 Q2 19,800,881 $74,053,145 -$5,378,572 $3.74 73
2023 Q1 21,206,493 $84,188,512 +$466,472 $3.97 77
2022 Q4 20,914,813 $106,244,228 +$410,985 $5.08 82
2022 Q3 20,570,174 $129,371,153 +$5,542,785 $6.29 75
2022 Q2 19,693,199 $112,055,423 -$1,593,676 $5.69 62
2022 Q1 19,473,948 $155,498,998 -$4,416,044 $7.99 64
2021 Q4 19,444,539 $243,016,128 +$24,179,038 $12.51 65
2021 Q3 17,550,284 $215,959,000 -$20,803,711 $12.40 51
2021 Q2 17,038,059 $588,301,000 +$588,300,999 $34.81 59