$COMP

$9.73 +$0.04 (0.41%) Close

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

Ownership

13F as of Q2 2026 · 757.5M shares outstanding

Who owns COMP?

By type of holder

Institutions 92.8% Insiders 0.0% Everyone else 7.3%

Concentration Top 10 holders own 49.0%

FMR LLC 14.3% · Vanguard Portfolio Management LLC 8.5%

Institutional ownership

92.8%

+5.6 pts vs last qtr

Institutional holders

433

+17 vs last qtr

Net shares bought

+42.3M

by institutions in Q2 2026

New / sold out

85 / 68

positions opened vs closed

How is ownership changing?

Institutions, last 8 quarters

Biggest buyers in Q2 2026

D1 Capital Partners L.P. NEW +15.2M
Castle Hook Partners LP +14.5M

Biggest sellers in Q2 2026

Dimensional Fund Advisors LP −13.1M
Citadel Advisors LLC −10.1M

Who is planning to sell?

Notices of proposed sale, last 12 months

$8M

15 notices from 3 people

Shares covered

739.0K

0.10% of the company

Arranged in advance

100%

of the value is under a 10b5-1 plan

Under a 10b5-1 plan No plan

Largest proposed sellers

Bradley Serwin Officer 10b5-1 $5.04M
Scott Wahlers Officer 10b5-1 $2.15M

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, FY2020–FY2025

+411.3%

+38.59% a year

Each share's claim on the business

−80.4%

shrank without buying or selling a share

Spent on buybacks vs paid in stock

— vs $1.15B

over 6 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+ years47% 3–5 years12% 1–3 years7% Under 1 year34%

Quarterly turnover

18.4%

of institutional shares changed hands

Top 10 managers, median time held

5 years

Super Investors

Investment managers reporting COMP on Form 13F

Holder	Shares	% of company	Change vs last qtr	Held since	% of their book
F FMR LLC	108.2M	14.28%	+611.3K (+0.6%)	≤2021	0.1%
Shares held by quarter Peak holding108.2M (Q2'26) Change over 8 quarters+61.4M Share of the company14.280% FMR LLC's full portfolio →
VP Vanguard Portfolio Management LLC	64.7M	8.54%	+4.7M (+7.8%)	≤2021	0.0%
Shares held by quarter Peak holding64.7M (Q2'26) Change over 8 quarters+64.7M Share of the company8.540% Vanguard Portfolio Management LLC's full portfolio →

FMR LLC

108.2M

% of company

14.28%

Change vs last qtr

+611.3K (+0.6%)

Held since

≤2021

Vanguard Portfolio Management LLC

64.7M

% of company

8.54%

Change vs last qtr

+4.7M (+7.8%)

Held since

≤2021

28 more super investors behind a free account

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

Institutional Funds

Mutual funds and ETFs reporting COMP on Form N-PORT; together they hold 41.8% of the company

Fund	Position value	Shares	% of company	% of the fund	As of
VR Vanguard Real Estate Index Fund Vanguard Specialized Funds	$295M	25.9M	3.42%	0.40%	July 31, 2026
VT Vanguard Total Stock Market Index Fund Vanguard Index Funds	$293M	23.7M	3.13%	0.01%	June 30, 2026

Vanguard Real Estate Index Fund

Vanguard Specialized Funds

Position value

$295M

% of company

3.42%

% of the fund

0.40%

As of

July 31, 2026

Vanguard Total Stock Market Index Fund

Vanguard Index Funds

Position value

$293M

% of company

3.13%

% of the fund

0.01%

As of

June 30, 2026

23 more funds behind a free account

See every fund holding Compass Inc and how much of the fund the position is.

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