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1stdibs.com

85 hedge funds and large institutions have $79.1M invested in 1stdibs.com in 2026 Q1 according to their latest regulatory filings, with 15 funds opening new positions, 27 increasing their positions, 31 reducing their positions, and 15 closing their positions.

New
Increased
Maintained
Reduced
Closed

0% more first-time investments, than exits

New positions opened: 15 | Existing positions closed: 15

2% less ownership

Funds ownership: 41.57%39.57% (-2%)

2% less funds holding

Funds holding: 8785 (-2)

13% less repeat investments, than reductions

Existing positions increased: 27 | Existing positions reduced: 31

13% less capital invested

Capital invested by funds: $91.1M → $79.1M (-$12M)

Holders
85
Holders Change
-2
Holders Change %
-2.3%
% of All Funds
1.05%
Holding in Top 10
1
Holding in Top 10 Change
+1
Holding in Top 10 Change %
% of All Funds
0.01%
New
15
Increased
27
Reduced
31
Closed
15
Calls
$97K
Puts
Net Calls
+$97K
Net Calls Change
-$8K
Name Holding Trade Value Shares
Change
Change in
Stake
KWM
1
Kanen Wealth Management
Florida
$11.4M +$4.94M +891,801 +76%
BMO
2
Beck Mack & Oliver
New York
$7.14M -$3.61M -652,217 -33%
VCM
3
Vanguard Capital Management
Pennsylvania
$6.69M +$6.73M +1,215,462 New
Fidelity International
4
Fidelity International
Bermuda
$5.5M +$831K +150,000 +18%
JIC
5
Joel Isaacson & Co
New York
$5.5M -$378K -68,237 -6%
Acadian Asset Management
6
Acadian Asset Management
Massachusetts
$3.76M +$1.01M +182,917 +36%
HCM
7
Harspring Capital Management
New York
$3.58M -$55.4K -10,000 -2%
Arrowstreet Capital
8
Arrowstreet Capital
Massachusetts
$2.87M +$105K +18,911 +4%
Two Sigma Investments
9
Two Sigma Investments
New York
$2.51M +$574K +103,673 +29%
GIPM
10
G2 Investment Partners Management
New York
$2.48M -$1.26M -226,850 -34%
Susquehanna International Group
11
Susquehanna International Group
Pennsylvania
$2.29M +$194K +35,048 +9%
Millennium Management
12
Millennium Management
New York
$2.29M +$584K +105,444 +34%
Dimensional Fund Advisors
13
Dimensional Fund Advisors
Texas
$1.85M +$426K +76,846 +30%
Geode Capital Management
14
Geode Capital Management
Massachusetts
$1.74M -$20.9K -3,780 -1%
BlackRock
15
BlackRock
New York
$1.6M -$205K -37,000 -11%
Renaissance Technologies
16
Renaissance Technologies
New York
$1.42M -$455K -82,100 -24%
BCM
17
Bridgeway Capital Management
Texas
$1.19M +$277K +50,000 +30%
Jacobs Levy Equity Management
18
Jacobs Levy Equity Management
New Jersey
$992K +$447K +80,698 +81%
THC
19
Truffle Hound Capital
Maryland
$990K -$1.22M -220,000 -55%
AO
20
Allen Operations
New York
$973K
6CM
21
683 Capital Management
New York
$967K
VFT
22
Vanguard Fiduciary Trust
Pennsylvania
$854K +$860K +155,198 New
State Street
23
State Street
Massachusetts
$775K +$64.9K +11,718 +9%
Goldman Sachs
24
Goldman Sachs
New York
$761K -$616K -111,265 -45%
Qube Research & Technologies (QRT)
25
Qube Research & Technologies (QRT)
United Kingdom
$674K +$268K +48,445 +65%

DIBS Hedge Fund Activity: Q1 2026 in Review

85 of the 8,126 institutional investors tracked by Wall St. Rank reported a position in 1stdibs.com (DIBS) for Q1 2026, worth a combined $79.1M — down 13% from $91.1M a quarter earlier.

Fund positioning in DIBS was balanced in Q1 2026: 15 funds opened new positions, 15 closed out, 27 added to existing stakes and 31 trimmed.

The largest buyer was Kanen Wealth Management, adding an estimated $4.94M. The largest seller was Beck Mack & Oliver, cutting an estimated $3.61M.

  • 85 institutional investors held 1stdibs.com (DIBS) as of Q1 2026, down from 87 in Q4 2025.
  • Funds reported $79.1M of 1stdibs.com stock for Q1 2026, down 13% quarter-over-quarter.
  • 15 funds opened new 1stdibs.com positions in Q1 2026 and 15 closed out, a net change of 0 holders.
  • The largest 1stdibs.com buyer in Q1 2026 was Kanen Wealth Management, an estimated $4.94M added.
  • The largest 1stdibs.com seller in Q1 2026 was Beck Mack & Oliver, an estimated $3.61M sold.

Based on aggregated 13F filings for Q1 2026.