Compass, Inc. (COMP) Ownership
COMP ownership summary
as of October 18, 2026- Institutions
- 94.2% of shares outstanding
- Insiders
- 1.51% of shares outstanding
- Shares outstanding
- 757.5M
- Float
- 736.0M shares available to trade
- Short interest
- 7.24% 54.2M shares short
- Days to cover
- 3.55 short interest up 34.0% vs prior month
- Institutions 94.16%
- Insiders 1.51%
- Other investors 4.32%
COMP top institutional holders
20 largest| # | Holder | % of shares | Shares | Value | Change | Reported |
|---|---|---|---|---|---|---|
| 1 | FMR Inc | 14.09% | 108.2M | $987.6M | +611,331 (+0.6%) | June 30, 2026 |
| 2 | Vanguard Portfolio Management, LLC | 8.43% | 64.7M | $590.7M | +4.7M (+7.8%) | June 30, 2026 |
| 3 | BlackRock Inc | 7.22% | 55.4M | $505.9M | +4.9M (+9.7%) | June 30, 2026 |
| 4 | Vanguard Capital Management, LLC | 4.22% | 32.4M | $295.8M | +1.5M (+4.9%) | June 30, 2026 |
| 5 | SB INVESTMENT ADVISERS (UK) LTD | 2.80% | 21.5M | $196.3M | −500,000 (−2.3%) | June 30, 2026 |
| 6 | Capital Research & Mgmt Co - Division 3 | 2.78% | 21.4M | $195.1M | +1.4M (+7.1%) | June 30, 2026 |
| 7 | Geode Capital Management, LLC | 2.43% | 18.6M | $170.2M | +2.2M (+13.6%) | June 30, 2026 |
| 8 | Castle Hook Partners LP | 2.22% | 17.0M | $155.4M | +14.5M (+581.4%) | June 30, 2026 |
| 9 | State Street Corp | 2.16% | 16.6M | $151.5M | +1.9M (+13.3%) | June 30, 2026 |
| 10 | D1 Capital Partners L.P. | 1.98% | 15.2M | $139.0M | +15.2M (0.0%) | June 30, 2026 |
| 11 | Artisan Partners Limited Partnership | 1.81% | 13.9M | $126.6M | +3.8M (+38.0%) | June 30, 2026 |
| 12 | RIMA MANAGEMENT, LLC | 1.64% | 12.6M | $114.8M | +3.4M (+36.9%) | June 30, 2026 |
| 13 | Parsifal Capital Management, LP | 1.54% | 11.9M | $108.3M | −58,880 (−0.5%) | June 30, 2026 |
| 14 | Charles Schwab Investment Management Inc | 1.33% | 10.2M | $93.4M | −1.4M (−11.7%) | June 30, 2026 |
| 15 | Divisadero Street Capital Management, LP | 1.24% | 9.5M | $86.8M | +6.1M (+180.4%) | June 30, 2026 |
| 16 | NORGES BANK | 1.18% | 9.0M | $82.5M | +9.0M (0.0%) | June 30, 2026 |
| 17 | JPMorgan Chase & Co | 1.13% | 8.7M | $79.3M | +3.0M (+51.7%) | June 30, 2026 |
| 18 | Rubric Capital Management LP | 1.07% | 8.2M | $75.0M | +4.5M (+119.3%) | June 30, 2026 |
| 19 | Discovery Capital Management LLC | 0.98% | 7.5M | $68.7M | +1.5M (+23.9%) | June 30, 2026 |
| 20 | Avala Global LP | 0.95% | 7.3M | $66.6M | +5.2M (+245.9%) | June 30, 2026 |
Value at the latest close. Change = shares bought or sold in the latest quarterly filing (13F). In the top 20, 17 holders added 83.5M shares and 3 cut 1.9M.
COMP top mutual fund and ETF holders
20 largest| # | Holder | % of shares | Shares | Value | Change | Reported |
|---|---|---|---|---|---|---|
| 1 | Vanguard Real Estate Index Investor | 3.39% | 26.0M | $237.3M | +85,206 (+0.3%) | August 31, 2026 |
| 2 | Vanguard MStar Total Stk Mkt Idx Invest | 3.10% | 23.8M | $217.1M | −27,807 (−0.1%) | August 31, 2026 |
| 3 | Strategic Advisers Fidelity US TtlStk | 2.84% | 21.8M | $199.0M | +285,074 (+1.3%) | August 31, 2026 |
| 4 | iShares Russell 2000 ETF | 2.47% | 19.0M | $173.2M | −173,936 (−0.9%) | September 30, 2026 |
| 5 | Vanguard Small Cap Index | 2.24% | 17.2M | $157.0M | +15,116 (+0.1%) | August 31, 2026 |
| 6 | American Funds SMALLCAP World A | 1.47% | 11.3M | $102.7M | — | June 30, 2026 |
| 7 | Vanguard MStar Small Cap Value Index | 1.42% | 10.9M | $99.7M | +8,336 (+0.1%) | August 31, 2026 |
| 8 | Fidelity Series Large Cap Stock | 1.23% | 9.4M | $86.1M | +44,016 (+0.5%) | August 31, 2026 |
| 9 | American Funds Fundamental Invs A | 1.22% | 9.4M | $85.8M | +991,848 (+11.8%) | June 30, 2026 |
| 10 | Fidelity Small Cap Value Fund | 1.21% | 9.3M | $85.1M | −950,900 (−9.3%) | July 31, 2026 |
| 11 | Fidelity Small Cap Index | 1.02% | 7.9M | $71.8M | +65,946 (+0.8%) | July 31, 2026 |
| 12 | Fidelity Value | 0.95% | 7.3M | $66.4M | — | August 31, 2026 |
| 13 | Fidelity Small Cap Growth | 0.79% | 6.1M | $55.6M | — | July 31, 2026 |
| 14 | iShares Russell 2000 Growth ETF | 0.76% | 5.8M | $53.1M | −7,365 (−0.1%) | September 30, 2026 |
| 15 | Vanguard Real Estate II Index | 0.60% | 4.6M | $42.0M | +54,334 (+1.2%) | August 31, 2026 |
| 16 | Vanguard Russell 2000 ETF | 0.54% | 4.1M | $37.7M | +98,323 (+2.4%) | August 31, 2026 |
| 17 | Schwab US Small-Cap ETF™ | 0.51% | 3.9M | $35.9M | +2,655 (+0.1%) | September 30, 2026 |
| 18 | Fidelity Blue Chip Growth | 0.45% | 3.5M | $31.7M | −260,500 (−7.0%) | August 31, 2026 |
| 19 | Fidelity Large Cap Stock | 0.44% | 3.4M | $30.7M | +15,200 (+0.5%) | August 31, 2026 |
| 20 | Schwab Fundamental U.S. Small CompanyETF | 0.41% | 3.2M | $28.9M | +4,494 (+0.1%) | September 30, 2026 |
Funds report holdings monthly or quarterly; dates differ by fund.
COMP insider transactions
latest 10| Date | Name | Transaction | Price | Shares | Value |
|---|---|---|---|---|---|
| 2026-01-07 | Scott R Wahlers | Sell | $12.03 | 99,986 | $1.2M |
| 2025-12-17 | Scott R Wahlers | Sell | $11.00 | 26,600 | $292,600 |
| 2025-11-25 | Bradley K Serwin | Sell | $11.00 | 20,953 | $230,483 |
| 2025-11-25 | Scott R Wahlers | Sell | $11.00 | 49,900 | $548,900 |
| 2025-11-24 | Bradley K Serwin | Sell | $10.50 | 20,952 | $219,996 |
| 2025-11-21 | Bradley K Serwin | Sell | $10.00 | 13,969 | $139,690 |
| 2025-11-12 | Bradley K Serwin | Sell | $9.50 | 904 | $8,588 |
| 2025-11-11 | Bradley K Serwin | Sell | $9.00 | 903 | $8,127 |
| 2025-08-25 | Bradley K Serwin | Sell | $9.50 | 13,065 | $124,118 |
| 2025-08-22 | Bradley K Serwin | Sell | $9.00 | 13,064 | $117,576 |
Reported trades by company officers, directors and other filers (including disclosures by members of Congress where EODHD lists them). "—" where the filing gives no share count.
COMP shares outstanding
Year-end shares outstanding, adjusted for splits.
Who owns COMP
Institutional investors own 94.2% of Compass's shares and insiders 1.51%. The largest holder is FMR Inc with 14.09% of the shares (108.2M), as of June 30, 2026. Among the top 20 institutions, 17 added shares and 3 reduced their stake in the latest filings. Short interest is 7.24% of the float, or 3.55 days of average trading volume. The share count rose 61.2% since 2017.
Related: COMP analyst forecast, COMP key metrics. See the COMP stock overview for the latest quote and news.
COMP ownership FAQ
Who owns the most Compass stock?
The largest shareholders of Compass are FMR Inc (14.09%), Vanguard Portfolio Management, LLC (8.43%), BlackRock Inc (7.22%), Vanguard Capital Management, LLC (4.22%), SB INVESTMENT ADVISERS (UK) LTD (2.80%).
What percentage of Compass is owned by institutions?
Institutions hold 94.2% of Compass's shares outstanding; insiders hold 1.51%.
Which funds own Compass?
The largest fund holders of Compass are Vanguard Real Estate Index Investor (3.39%), Vanguard MStar Total Stk Mkt Idx Invest (3.10%), Strategic Advisers Fidelity US TtlStk (2.84%), iShares Russell 2000 ETF (2.47%), Vanguard Small Cap Index (2.24%).
What is Compass's short interest?
54.2M shares of Compass were sold short, 7.24% of the float; at the average daily volume it would take 3.55 days to cover.
Are insiders buying or selling Compass?
Of the latest 10 reported insider transactions in Compass (since August 22, 2025), 0 were purchases and 10 were sales.
How many shares of Compass are outstanding?
Compass has 757.5M shares outstanding, of which 736.0M are in the public float.