1stdibs.com Inc

$DIBS
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13F holders
82
Net 13F flow · Q
—
Insider buys · 90d
0
Insider net · 90d
—
Congress · 90d
0
Convergence
—

Institutional holders

Top 10 of 82 · Source: 13F-HR
01
Yu Fan
—
—
02
Beck Mack & Oliver LLC
—
—
03
Park Avenue Securities LLC
—
—
04
rebel Financial LLC
—
—
05
Rock Springs Capital Management LP
—
—
06
Atlantic Edge Private Wealth Management, LLC
—
—
07
Campbell Newman Asset Management Inc.
—
—
08
Alta Fundamental Advisers LLC
—
—
09
Caz Investments LP
—
—
10
Leuthold Group, LLC
—
—

Each fund name links to that filer's expert page. Share counts and per-fund weights are pending the 13F ingest fix (portfolios_expertholding.units is currently mis-populated — see the same caveat on the fund detail page's holdings table). Quarter-over-quarter delta ships with the metrics pipeline.

See all 82 13F holders · Pro →

Smart Money · top-200 alpha cohort

3 holders · Q1 2026

$DIBS is held by 3 top-200 alpha managers as of Q1 2026. The table below lists each position.

01
Level Financial Advisors
0.00% held
α +30.9pts
02
Citigroup Inc.
0.00% held
α +26.3pts
03
Nisa Investment Advisors, LLC
0.00% held
α +16.6pts

Smart Money shows holdings from our Top-Performer cohort — the 200 highest-alpha manager_13f funds in our universe. Position weight (current quarter) and QoQ delta versus prior quarter. α is the manager's annual alpha vs benchmark.

Insider activity · last 90 days

10 transactions · 4 filers
08 Dec 2025
Goins Melanie F —
▼ SOLD
11,296
$5.96
S
08 Dec 2025
Etergino Thomas J —
▼ SOLD
27,066
$5.96
S
08 Dec 2025
Rosenblatt David S —
▼ SOLD
73,207
$5.96
S
24 Nov 2025
Rosenblatt David S —
▼ SOLD
595,071
$5.09
S
08 Sep 2025
Goins Melanie F —
▼ SOLD
9,744
$2.80
S
08 Sep 2025
Etergino Thomas J —
▼ SOLD
19,391
$2.80
S
08 Sep 2025
Rosenblatt David S —
▼ SOLD
73,207
$2.80
S
18 Mar 2025
Rubinger Matthew —
▼ SOLD
8,132
$3.00
S
18 Dec 2024
Rubinger Matthew —
▼ SOLD
8,133
$3.60
S
22 Nov 2024
Rubinger Matthew —
▼ SOLD
12,002
$3.94
S

Transaction codes: P open-market purchase · S sale · M option exercise · A grant · F tax-withhold sale. Insider names link to each individual's expert page.

Congress trades · last 90 days

No Congress trades

No STOCK Act filings reference $DIBS in the recent window.

Convergence · Pattern Engine ships in v1.1

30-day window
In development

Convergence detection for $DIBS lands with the Pattern Engine.

Once the Pattern Engine ships, this section will surface every active convergence event involving $DIBS — the institutional managers and Congress members on the same name, the 30-day window, and the combined position size.

Source data: SEC EDGAR · 13F-HR · Form 4 · CapitolTrades · Last refreshed 09:32 UTC.