COMP · Compass, Inc. · Shareholders & Ownership
Every disclosed holder of COMP in one list: 13F institutions, Schedule 13D and 13G filers, insiders (Forms 3, 4 and 5) and registered funds, each from its own latest filing. Holders nest by CIK and SEC reporting links, never by name, and each is summed once.
Who Owns COMP
13F quarter Sep 30, 2026, combined view: filers that have not filed yet carry their Jun 30, 2026 positions| Holder group | Shares | % Out |
|---|---|---|
| Institutional (13F) | 708,376,324 | 93.51% |
| Insiders (Forms 3, 4, 5) | 0 | 0.00% |
| 13D/G-only blocks | 23,401,530 | 3.09% |
| Remaining | 25,744,343 | 3.40% |
| Registered funds (N-PORT, not summed) | 309,109,626 | 40.81% |
Shares outstanding: 757,522,197, the issuer's latest cover-page count restated onto today's split basis.
Insiders are listed but not summed: the issuer has more than one class of common stock and Forms 3, 4 and 5 report one issuer-wide balance across them.
13D/G-only counts each filer's latest 13D or 13G that no 13F report of the listing contains, that names no 13F filer and that no counted insider files. Funds are never summed: their shares sit inside their advisers' 13F reports.
Holders of COMP
| # | Holder | Shares | As of | Notes |
|---|---|---|---|---|
| 1 |
FMR LLC
13F
CIK 315066 · Holding company · Jun 30, 2026
carried, not yet filed for the newest quarter
|
108,165,933 | ||
| 1.1 |
Strategic Advisers Fidelity U.S. Total Stock Fund
Fund
S000061481 · Registered fund · May 31, 2026
Fidelity Rutland Square Trust II, not summed
|
20,871,724 | ||
| 1.2 |
Fidelity Small Cap Value Fund
Fund
S000007194 · Registered fund · Jul 31, 2026
Fidelity Securities Fund, not summed
|
9,317,083 | ||
| 1.3 |
Fidelity Series Large Cap Stock Fund
Fund
S000039214 · Registered fund · Jun 30, 2026
Fidelity Hastings Street Trust, not summed
|
8,855,003 | ||
| 1.4 |
Fidelity Small Cap Index Fund
Fund
S000033638 · Registered fund · Jul 31, 2026
Fidelity Salem Street Trust, not summed
|
7,861,639 | ||
| 1.5 |
Fidelity Value Fund
Fund
S000005455 · Registered fund · Jul 31, 2026
Fidelity Capital Trust, not summed
|
7,277,977 | ||
| 2 |
VANGUARD PORTFOLIO MANAGEMENT LLC
13F
CIK 2100121 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
64,702,896 | ||
| 3 |
BlackRock, Inc.
13F
CIK 2012383 · Holding company · Jun 30, 2026
carried, not yet filed for the newest quarter
|
55,411,412 | ||
| 3.1 |
BlackRock, Inc.
13G
CIK 2012383 · Holding company · Jun 30, 2026
Rule 13d-1(b), qualified institution, not summed
|
52,546,320 | ||
| 3.2 |
iShares Russell 2000 ETF
Fund
S000004344 · Registered fund · Jun 30, 2026
iShares Trust, not summed
|
18,459,716 | ||
| 3.3 |
iShares Russell 2000 Growth ETF
Fund
S000004343 · Registered fund · Jun 30, 2026
iShares Trust, not summed
|
5,659,854 | ||
| 3.4 |
Master Small Cap Index Series
Fund
S000002716 · Registered fund · Jun 30, 2026
Quantitative Master Series LLC, not summed
|
1,325,903 | ||
| 3.5 |
iShares Russell 2000 Value ETF
Fund
S000004342 · Registered fund · Jun 30, 2026
iShares Trust, not summed
|
997,514 | ||
| 4 |
|
48,070,273 | ||
| 5 |
VANGUARD CAPITAL MANAGEMENT LLC
13F
CIK 2100119 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
32,402,495 | ||
| 5.1 |
VANGUARD CAPITAL MANAGEMENT LLC
13G
CIK 2100119 · Registered investment adviser · Jun 30, 2026
Rule 13d-1(b), qualified institution, not summed
|
37,563,557 | ||
| 6 |
VANGUARD REAL ESTATE INDEX FUND
Fund
S000002924 · Registered fund · Jul 31, 2026
VANGUARD SPECIALIZED FUNDS, not summed
|
25,898,780 | ||
| 7 |
VANGUARD TOTAL STOCK MARKET INDEX FUND
Fund
S000002848 · Registered fund · Jun 30, 2026
VANGUARD INDEX FUNDS, not summed
|
23,725,975 | ||
| 8 |
SB INVESTMENT ADVISERS (UK) LTD
13F
CIK 1731509 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
21,504,702 | ||
| 9 |
Capital International Investors
13F
CIK 1562230 · Investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
21,368,816 | ||
| 10 |
GEODE CAPITAL MANAGEMENT, LLC
13F
CIK 1214717 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
18,646,930 | ||
| 11 |
VANGUARD SMALL-CAP INDEX FUND
Fund
S000002845 · Registered fund · Jun 30, 2026
VANGUARD INDEX FUNDS, not summed
|
17,140,347 | ||
| 12 |
Castle Hook Partners LP
13F
CIK 1687241 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
17,025,377 | ||
| 13 |
|
16,595,990 | ||
| 13.1 |
STATE STREET SMALL/MID CAP EQUITY INDEX PORTFOLIO
Fund
S000050332 · Registered fund · Jun 30, 2026
STATE STREET INSTITUTIONAL INVESTMENT TRUST, not summed
|
243,260 | ||
| 13.2 |
State Street(R) SPDR(R) Portfolio MSCI Global Stock Market ETF
Fund
S000036082 · Registered fund · Jun 30, 2026
SPDR INDEX SHARES FUNDS, not summed
|
28,299 | ||
| 13.3 |
State Street Total Return V.I.S. Fund
Fund
S000001637 · Registered fund · Jun 30, 2026
STATE STREET VARIABLE INSURANCE SERIES FUNDS INC, not summed
|
17,745 | ||
| 13.4 |
State Street Balanced Index Fund
Fund
S000082802 · Registered fund · Jun 30, 2026
STATE STREET INSTITUTIONAL INVESTMENT TRUST, not summed
|
3,512 | ||
| 14 |
D1 Capital Partners L.P.
13F
CIK 1747057 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
15,224,831 | ||
| 15 |
Artisan Partners Limited Partnership
13F
CIK 1466153 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
13,865,184 | ||
| 15.1 |
Artisan Small Cap Fund
Fund
S000006498 · Registered fund · Jun 30, 2026
Artisan Partners Funds Inc., not summed
|
3,061,980 | ||
| 15.2 |
Artisan Global Discovery Fund
Fund
S000058458 · Registered fund · Jun 30, 2026
Artisan Partners Funds Inc., not summed
|
230,283 | ||
| 16 |
Senvest Management, LLC
13F
CIK 1328785 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
12,569,334 | ||
| 17 |
Parsifal Capital Management, LP
13F
CIK 1776090 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
11,859,422 | ||
| 18 |
SMALLCAP World Fund Inc
Fund
S000009599 · Registered fund · Jun 30, 2026
SMALLCAP World Fund Inc, not summed
|
11,250,973 | ||
| 19 |
VANGUARD SMALL-CAP VALUE INDEX FUND
Fund
S000002847 · Registered fund · Jun 30, 2026
VANGUARD INDEX FUNDS, not summed
|
10,854,445 | ||
| 20 |
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
13F
CIK 884546 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
10,232,090 | ||
| 20.1 |
Schwab Fundamental U.S. Small Company ETF
Fund
S000040878 · Registered fund · May 31, 2026
SCHWAB STRATEGIC TRUST, not summed
|
4,440,537 | ||
| 20.2 |
Schwab U.S. Small-Cap ETF
Fund
S000026636 · Registered fund · May 31, 2026
SCHWAB STRATEGIC TRUST, not summed
|
2,980,602 | ||
| 20.3 |
Schwab Small-Cap Index Fund
Fund
S000005912 · Registered fund · Jul 31, 2026
SCHWAB CAPITAL TRUST, not summed
|
1,746,604 | ||
| 20.4 |
Schwab Fundamental U.S. Small Company Index Fund
Fund
S000016767 · Registered fund · Jul 31, 2026
SCHWAB CAPITAL TRUST, not summed
|
954,941 | ||
| 20.5 |
Schwab Total Stock Market Index Fund
Fund
S000005913 · Registered fund · Jul 31, 2026
SCHWAB CAPITAL TRUST, not summed
|
398,578 | ||
| 21 |
Divisadero Street Capital Management, LP
13F
CIK 1901865 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
9,505,505 | ||
| 22 |
American Funds Fundamental Investors
Fund
S000009227 · Registered fund · Jun 30, 2026
American Funds Fundamental Investors, not summed
|
9,402,369 | ||
| 23 |
NORGES BANK
13F
CIK 1374170 · Non-US institution · Jun 30, 2026
carried, not yet filed for the newest quarter
|
9,035,228 | ||
| 24 |
JPMORGAN CHASE & CO
13F
CIK 19617 · Bank · Jun 30, 2026
carried, not yet filed for the newest quarter
|
8,690,461 | ||
| 25 |
Reffkin Robert L.
Insider
CIK 1847178 · Aug 3, 2026
Director, Chairman and CEO, issuer-wide, not summed
|
8,273,544 | ||
| 25.1 |
|
23,401,530 | ||
| 26 |
Rubric Capital Management LP
13F
CIK 1687509 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
8,218,394 | ||
| 27 |
DISCOVERY CAPITAL MANAGEMENT, LLC / CT
13F
CIK 1389507 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
7,526,497 | ||
| 28 |
VANGUARD EXTENDED MARKET INDEX FUND
Fund
S000002841 · Registered fund · Jun 30, 2026
VANGUARD INDEX FUNDS, not summed
|
7,347,920 | ||
| 29 |
Avala Global LP
13F
CIK 1948899 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
7,291,665 | ||
| 30 |
WCM INVESTMENT MANAGEMENT, LLC
13F
CIK 1061186 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
7,287,246 | ||
| 31 |
Winslow Capital Management, LLC
13F
CIK 900973 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
6,934,620 | ||
| 32 |
Philosophy Capital Management LLC
13F
CIK 1869199 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
6,727,996 | ||
| 33 |
NORTHERN TRUST CORP
13F
CIK 73124 · Bank · Jun 30, 2026
carried, not yet filed for the newest quarter
|
6,667,404 | ||
| 33.1 |
Small Cap Index Fund
Fund
S000001245 · Registered fund · Jun 30, 2026
Northern Funds, not summed
|
363,738 | ||
| 33.2 |
Small Cap Core Fund
Fund
S000001244 · Registered fund · Jun 30, 2026
Northern Funds, not summed
|
88,566 | ||
| 33.3 |
FlexShares Morningstar US Market Factor Tilt Index Fund
Fund
S000033312 · Registered fund · Jul 31, 2026
FlexShares Trust, not summed
|
30,652 | ||
| 34 |
Kanen Wealth Management LLC
13F
CIK 1681614 · Investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
6,447,324 | ||
| 35 |
Pertento Partners LLP
13F
CIK 1894571 · Exempt reporting adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
6,147,966 | ||
| 36 |
MAVERICK CAPITAL LTD
13F
CIK 934639 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
5,912,783 | ||
| 37 |
Atreides Management, LP
13F
CIK 1777813 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
5,658,421 | ||
| 38 |
Avantyr Capital Partners, LP
13F
CIK 2087378 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
5,603,477 | ||
| 39 |
DENDUR CAPITAL LP
13F
CIK 1782124 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
5,410,810 | ||
| 40 |
SUMMIT PARTNERS PUBLIC ASSET MANAGEMENT, LLC
13F
CIK 1638555 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
5,405,000 | ||
| 41 |
PRICE T ROWE ASSOCIATES INC /MD/
13F
CIK 80255 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
5,225,376 | ||
| 41.1 |
T. Rowe Price New Horizons Fund, Inc.
Fund
S000002106 · Registered fund · Jun 30, 2026
T. ROWE PRICE NEW HORIZONS FUND, INC., not summed
|
1,627,733 | ||
| 41.2 |
T. Rowe Price Integrated U.S. Small-Cap Growth Equity Fund
Fund
S000002074 · Registered fund · Jun 30, 2026
T. ROWE PRICE INTEGRATED EQUITY FUNDS, INC., not summed
|
909,300 | ||
| 41.3 |
T. Rowe Price Small-Cap Index Fund
Fund
S000051327 · Registered fund · Jun 30, 2026
T. ROWE PRICE INDEX TRUST, INC., not summed
|
108,361 | ||
| 41.4 |
T. Rowe Price Extended Equity Market Index Fund
Fund
S000002090 · Registered fund · Jun 30, 2026
T. ROWE PRICE INDEX TRUST, INC., not summed
|
96,099 | ||
| 42 |
SUSQUEHANNA INTERNATIONAL GROUP, LLP
13F
CIK 1446194 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
|
5,011,388 | ||
| 43 |
GOLDMAN SACHS GROUP INC
13F
CIK 886982 · Holding company · Jun 30, 2026
carried, not yet filed for the newest quarter
|
4,720,917 | ||
| 43.1 |
Goldman Sachs ActiveBeta(R) U.S. Small Cap Equity ETF
Fund
S000048296 · Registered fund · May 31, 2026
Goldman Sachs ETF Trust, not summed
|
282,965 | ||
| 43.2 |
Multi-Manager U.S. Small Cap Equity Fund
Fund
S000051363 · Registered fund · Apr 30, 2026
Goldman Sachs Trust II, not summed
|
52,039 | ||
| 43.3 |
Goldman Sachs Multi-Manager Global Equity Fund
Fund
S000049146 · Registered fund · Jul 31, 2026
Goldman Sachs Trust II, not summed
|
35,203 | ||
| 43.4 |
Goldman Sachs Absolute Return Tracker Fund
Fund
S000020314 · Registered fund · Aug 31, 2026
GOLDMAN SACHS TRUST, not summed
|
9,726 | ||
| 44 |
VANGUARD FIDUCIARY TRUST CO
13F
CIK 933478 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
|
4,691,941 | ||
| 45 |
VANGUARD REAL ESTATE II INDEX FUND
Fund
S000059086 · Registered fund · Jul 31, 2026
VANGUARD FIXED INCOME SECURITIES FUNDS, not summed
|
4,545,339 | ||
| 46 |
NEW YORK STATE COMMON RETIREMENT FUND
13F
CIK 810265 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
|
4,429,244 | ||
| 47 |
MORGAN STANLEY
13F
CIK 895421 · Holding company · Jun 30, 2026
carried, not yet filed for the newest quarter
|
4,038,706 | ||
| 47.1 |
E*TRADE No Fee Total Market Index Fund
Fund
S000090722 · Registered fund · Jul 31, 2026
E Trade Trust, not summed
|
1,312 | ||
| 48 |
Tensile Capital Management LP
13F
CIK 1598843 · Investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
4,012,399 | ||
| 49 |
|
3,965,690 | ||
| 49.1 |
College Retirement Equities Fund - Total Global Stock Account
Fund
S000005080 · Registered fund · Jun 30, 2026
College Retirement Equities Fund, not summed
|
1,429,990 | ||
| 49.2 |
Nuveen Small Cap Blend Index Fund
Fund
S000005367 · Registered fund · Jul 31, 2026
TIAA-CREF Funds, not summed
|
937,987 | ||
| 49.3 |
Nuveen Equity Index Fund
Fund
S000005360 · Registered fund · Jul 31, 2026
TIAA-CREF Funds, not summed
|
529,732 | ||
| 49.4 |
Nuveen Quant Small Cap Equity Fund
Fund
S000005386 · Registered fund · Jul 31, 2026
TIAA-CREF Funds, not summed
|
266,060 | ||
| 49.5 |
Nuveen Quant Small/Mid Cap Equity Fund
Fund
S000054623 · Registered fund · Jul 31, 2026
TIAA-CREF Funds, not summed
|
231,810 | ||
| 50 |
Alta Park Capital, LP
13F
CIK 1621855 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
3,867,921 |
76 more nested rows are not shown here; Every filing lists them all.
Shares are restated onto today's split basis. Change compares each row with the same holder's previous filing in the same source; a dash means there is none to compare. Nested 13D/G, insider and fund rows are not summed, since a 13F report already holds them.
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