$SMWB

$9.02 +$0.09 (1.01%) Close

$SMWB Overview Financial Statements SEC Filings Executives News Red Flags Capital Raising Ownership Insider Transactions Congressional Trades

Ownership

13F as of Q2 2026 · 87.0M shares outstanding

Who owns SMWB?

By type of holder

Institutions 45.7% Insiders 0.0% Everyone else 54.3%

Concentration Top 10 holders own 34.8%

Naspers LTD 12.9% · Menora Mivtachim Holdings LTD. 4.6%

Institutional ownership

45.7%

-2.9 pts vs last qtr

Institutional holders

-13 vs last qtr

Net shares bought

−2.5M

by institutions in Q2 2026

New / sold out

15 / 28

positions opened vs closed

How is ownership changing?

Institutions, last 8 quarters

Biggest buyers in Q2 2026

Schonfeld Strategic Advisors LLC +921.5K
Wellington Management Group LLP +657.9K

Biggest sellers in Q2 2026

Millennium Management LLC −807.6K
Mirabella Financial Services LLP SOLD OUT −792.7K

Who is planning to sell?

Notices of proposed sale, last 12 months

$18.5M

6 notices from 2 people

Shares covered

2.1M

2.41% of the company

Arranged in advance

48%

of the value is under a 10b5-1 plan

Under a 10b5-1 plan No plan

Largest proposed sellers

Or Offer Officer $18.5M
Campbell Lisa M Director 10b5-1 $13.3K

Every notice on Red Flags →

A Form 144 is notice of a planned sale, not the sale itself. What insiders actually sold is on Insider Transactions.

Is your stake being diluted?

Diluted share count, FY2019–FY2025

+531.7%

+35.96% a year

Each share's claim on the business

−84.2%

shrank without buying or selling a share

Spent on buybacks vs paid in stock

— vs $91.9M

over 7 fiscal years

Diluted shares, split-adjusted

Buybacks Stock-based comp

How patient are the owners?

Institutional shares by how long they've been held

5+ years3% 3–5 years41% 1–3 years38% Under 1 year19%

Quarterly turnover

13.6%

of institutional shares changed hands

Top 10 managers, median time held

2.8 years

Super Investors

Investment managers reporting SMWB on Form 13F

Holder	Shares	% of company	Change vs last qtr	Held since	% of their book
N Naspers LTD	11.2M	12.85%	Unchanged	2021	81.2%
Shares held by quarter Peak holding11.2M (Q3'24) Change over 8 quarters0 Share of the company12.850% Naspers LTD's full portfolio →
MM Menora Mivtachim Holdings LTD.	4.0M	4.62%	Unchanged	2024	0.1%
Shares held by quarter Peak holding4.0M (Q4'25) Change over 8 quarters+2.3M Share of the company4.620% Menora Mivtachim Holdings LTD.'s full portfolio →

Naspers LTD

11.2M

% of company

12.85%

Change vs last qtr

Unchanged

Held since

2021

Menora Mivtachim Holdings LTD.

4.0M

% of company

4.62%

Change vs last qtr

Unchanged

Held since

2024

28 more super investors behind a free account

See every manager holding Similarweb Ltd., how their position has changed, and how long they've held it.

Institutional Funds

Mutual funds and ETFs reporting SMWB on Form N-PORT; together they hold 2.3% of the company

Fund	Position value	Shares	% of company	% of the fund	As of
CR College Retirement Equities Fund - Total Global Stock Account College Retirement Equities Fund	$7.58M	1.0M	1.16%	0.01%	December 31, 2025
NQ Nuveen Quant International Small Cap Equity Fund TIAA-CREF Funds	$2.65M	509.0K	0.59%	0.18%	January 31, 2026

College Retirement Equities Fund - Total Global Stock Account

College Retirement Equities Fund

Position value

$7.58M

% of company

1.16%

% of the fund

0.01%

As of

December 31, 2025

Nuveen Quant International Small Cap Equity Fund

TIAA-CREF Funds

Position value

$2.65M

% of company

0.59%

% of the fund

0.18%

As of

January 31, 2026

5 more funds behind a free account

See every fund holding Similarweb Ltd. and how much of the fund the position is.

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