Comparable stake leader
FMR LLC
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0001563190.
Comparable stake leader
FMR LLC
Disclosed value leader
FMR LLC
Comparable rows
50/50
Latest evidence
31 Mar 2026
Ownership snapshot
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Quick read
50 of 50 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| FMR LLC |
13F
13D/G
Company
|
14%
from 13D/G
|
$786,224,143
107,554,602 shares
|
— | 31 Mar 2026 |
| Robert L. Reffkin |
13D/G
3/4/5
Chairman and CEO, Director
|
4.6%
|
$172,703,291
23,401,530 shares
|
$0 | 31 Dec 2024 |
| SB INVESTMENT ADVISERS (UK) LTD |
13D/G
13F
SB Investment Advisers (UK) Limited · Company
|
4.5%
|
$321,808,573
25,062,973 shares
|
-$295,413,732 | 31 Dec 2025 |
| VANGUARD PORTFOLIO MANAGEMENT LLC |
13F
Company
|
8.1%
|
$438,869,578
60,036,878 shares
|
— | 31 Mar 2026 |
| BlackRock, Inc. |
13F
Company
|
6.8%
|
$369,359,089
50,527,919 shares
|
— | 31 Mar 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC |
13F
Company
|
4.2%
|
$225,710,483
30,876,947 shares
|
— | 31 Mar 2026 |
| Capital International Investors |
13F
Company
|
2.7%
|
$145,786,371
19,943,416 shares
|
— | 31 Mar 2026 |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
Company
|
2.2%
|
$120,022,697
16,416,159 shares
|
— | 31 Mar 2026 |
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
Forms 3/4/5 flow
Net insider flow leans to selling over the last 12 months. Net value: -$3,331,819.
| Window (months) | Buy shares | Sell shares | Buy value | Sell value | Net value |
|---|---|---|---|---|---|
| 0-3 | 0 | 23,456 | $0 | $180,410 | -$180,410 |
| 3-6 | 0 | 99,986 | $0 | $1,202,602 | -$1,202,602 |
| 6-9 | 0 | 157,681 | $0 | $1,707,113 | -$1,707,113 |
| 9-12 | 0 | 26,129 | $0 | $241,694 | -$241,694 |
Reporting owners
Showing 1-20 of 24 reporting-owner rows connected to Compass, Inc.. Open a relationship link for the CIK-to-CIK filing trail.
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| SVF Excalibur (Cayman) Ltd | 10%+ Owner | $439,842,998 | Filing P/S | 24 Mar 2025 | ||
| Robert L. Reffkin | Chairman and CEO, Director | $166,767,918 | -$180,410 | -0.11% | Mixed | 03 Jun 2026 |
| Kalani Reelitz | Chief Financial Officer | $6,252,034 | Mixed | 03 Jul 2025 | ||
| Gregory M. Hart | Chief Operating Officer | $4,263,623 | Mixed | 01 Dec 2023 | ||
| Scott R. Wahlers | Cfo | $4,006,244 | -$2,302,831 | -37% | Mixed | 15 Jun 2026 |
| Bradley K. Serwin | General Counsel | $3,625,403 | -$848,578 | -19% | Mixed | 21 Nov 2025 |
| Frank Martell | Director | $1,814,583 | Median | 14 May 2026 | ||
| Steven J. Sordello | Director | $1,808,179 | Median | 14 May 2026 | ||
| Jr. Charles E. Phillips | Director | $1,729,853 | Median | 14 May 2026 | ||
| Robert S. Lehman | Chief Business Officer | $1,670,779 | Mixed | 09 Dec 2022 | ||
| Josh N. McCarter | Director | $1,589,537 | Median | 11 Jun 2026 | ||
| Dawanna Williams | Director | $1,484,054 | Median | 14 May 2026 | ||
| Pamela Thomas-Graham | Director | $1,363,958 | Median | 14 May 2026 | ||
| Allan Leinwand | Director | $1,327,788 | Median | 14 May 2026 | ||
| Joseph Sirosh | Chief Technology Officer | $1,202,694 | Mixed | 17 Aug 2022 | ||
| Ethan Charles Glass | Chief Legal Officer | $1,106,726 | Median | 15 Jun 2026 | ||
| Kristen M. Ankerbrandt | Chief Financial Officer | $649,981 | Mixed | 06 Jul 2022 | ||
| Housenbold Jeffrey T. | Director | $471,734 | Mixed | 03 Jul 2024 | ||
| Anand Mehta | Chief People Officer | $467,764 | Mixed | 10 Dec 2021 | ||
| Priyanka Singh | Chief People Officer | $437,074 | Mixed | 05 Dec 2022 |
Showing up to 300 recent insider transactions from the last 12 months.
| Insider | Symbol | Class | Transaction | % | SEC-reported value | SEC-reported price | Shares | Shares owned | Date | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|
| Timothy B. Gustavson | COMP | Class A Common Stock | Tax liability | -3.97% | -1,176 | 28,457 | 15 Jun 2026 | Direct | ||
| Timothy B. Gustavson | COMP | Class A Common Stock | Options Exercise | 8.41% | 2,299 | 29,633 | 15 Jun 2026 | Direct | ||
| Timothy B. Gustavson | COMP | Restricted Stock Unit (RSU) | Options Exercise | -6.25% | -2,299 | 34,488 | 15 Jun 2026 | Direct | ||
| Ethan Charles Glass | COMP | Class A Common Stock | Tax liability | -25.2% | -50,970 | 151,399 | 15 Jun 2026 | Direct | ||
| Ethan Charles Glass | COMP | Class A Common Stock | Options Exercise | 101.1% | 101,733 | 202,369 | 15 Jun 2026 | Direct | ||
| Ethan Charles Glass | COMP | Restricted Stock Unit (RSU) | Options Exercise | -61.5% | -101,733 | 63,584 | 15 Jun 2026 | Direct | ||
| Scott R. Wahlers | COMP | Class A Common Stock | Tax liability | -7.07% | -24,233 | 318,412 | 15 Jun 2026 | Direct | ||
| Scott R. Wahlers | COMP | Class A Common Stock | Options Exercise | 16.1% | 47,466 | 342,645 | 15 Jun 2026 | Direct | ||
| Scott R. Wahlers | COMP | Restricted Stock Unit (RSU) | Options Exercise | -16.5% | -47,466 | 239,817 | 15 Jun 2026 | Direct | ||
| Josh N. McCarter | COMP | Class A Common Stock | Gift | 19.4% | 35,288 | 217,447 | 11 Jun 2026 | By McCarter Living Trust | ||
| Josh N. McCarter | COMP | Class A Common Stock | Gift | -100% | -35,288 | 0 | 11 Jun 2026 | Direct | ||
| Robert L. Reffkin | COMP | Class A Common Stock | Sale | -0.3% | $180,410 | $7.69 | -23,456 | 7,804,660 | 03 Jun 2026 | See Footnotes |
| Frank Martell | COMP | Class A Common Stock | Options Exercise | 19.3% | 35,288 | 218,233 | 14 May 2026 | Direct | ||
| Frank Martell | COMP | Restricted Stock Unit (RSU) | Award | 27,702 | 27,702 | 14 May 2026 | Direct | |||
| Frank Martell | COMP | Restricted Stock Unit (RSU) | Options Exercise | -100% | -35,288 | 0 | 14 May 2026 | Direct | ||
| Allan Leinwand | COMP | Class A Common Stock | Options Exercise | 35,288 | 35,288 | 14 May 2026 | Direct | |||
| Allan Leinwand | COMP | Restricted Stock Unit (RSU) | Award | 27,702 | 27,702 | 14 May 2026 | Direct | |||
| Allan Leinwand | COMP | Restricted Stock Unit (RSU) | Options Exercise | -100% | -35,288 | 0 | 14 May 2026 | Direct | ||
| Jr. Charles E. Phillips | COMP | Class A Common Stock | Options Exercise | 17.5% | 35,288 | 236,642 | 14 May 2026 | Direct | ||
| Jr. Charles E. Phillips | COMP | Restricted Stock Unit (RSU) | Award | 27,702 | 27,702 | 14 May 2026 | Direct | |||
| Jr. Charles E. Phillips | COMP | Restricted Stock Unit (RSU) | Options Exercise | -100% | -35,288 | 0 | 14 May 2026 | Direct | ||
| Steven J. Sordello | COMP | Class A Common Stock | Options Exercise | 16.6% | 35,288 | 247,357 | 14 May 2026 | Direct | ||
| Steven J. Sordello | COMP | Restricted Stock Unit (RSU) | Award | 37,379 | 27,702 | 14 May 2026 | Direct | |||
| Steven J. Sordello | COMP | Restricted Stock Unit (RSU) | Options Exercise | -100% | -35,288 | 0 | 14 May 2026 | Direct | ||
| Pamela Thomas-Graham | COMP | Class A Common Stock | Options Exercise | 23.3% | 35,288 | 186,588 | 14 May 2026 | Direct | ||
| Pamela Thomas-Graham | COMP | Restricted Stock Unit (RSU) | Award | 27,702 | 27,702 | 14 May 2026 | Direct | |||
| Pamela Thomas-Graham | COMP | Restricted Stock Unit (RSU) | Options Exercise | -100% | -35,288 | 0 | 14 May 2026 | Direct | ||
| Dawanna Williams | COMP | Class A Common Stock | Options Exercise | 21% | 35,288 | 203,017 | 14 May 2026 | Direct | ||
| Dawanna Williams | COMP | Restricted Stock Unit (RSU) | Award | 27,702 | 27,702 | 14 May 2026 | Direct | |||
| Dawanna Williams | COMP | Restricted Stock Unit (RSU) | Options Exercise | -100% | -35,288 | 0 | 14 May 2026 | Direct | ||
| Josh N. McCarter | COMP | Class A Common Stock | Options Exercise | 35,288 | 35,288 | 14 May 2026 | Direct | |||
| Josh N. McCarter | COMP | Restricted Stock Unit (RSU) | Award | 27,702 | 27,702 | 14 May 2026 | Direct | |||
| Josh N. McCarter | COMP | Restricted Stock Unit (RSU) | Options Exercise | -100% | -35,288 | 0 | 14 May 2026 | Direct | ||
| Steven J. Sordello | COMP | Class A Common Stock | Options Exercise | 1.32% | 2,773 | 212,069 | 01 May 2026 | Direct | ||
| Steven J. Sordello | COMP | Restricted Stock Unit (RSU) | Options Exercise | -100% | -2,773 | 0 | 01 May 2026 | Direct | ||
| Scott R. Wahlers | COMP | Class A Common Stock | Tax liability | -5.78% | -18,103 | 295,179 | 23 Mar 2026 | Direct | ||
| Scott R. Wahlers | COMP | Class A Common Stock | Options Exercise | 12.8% | 35,460 | 313,282 | 23 Mar 2026 | Direct | ||
| Scott R. Wahlers | COMP | Restricted Stock Unit (RSU) | Award | 196,199 | 196,199 | 23 Mar 2026 | Direct | |||
| Scott R. Wahlers | COMP | Performance Stock Unit (PSU) | Options Exercise | -50% | -35,460 | 35,461 | 23 Mar 2026 | Direct | ||
| Scott R. Wahlers | COMP | Performance Stock Unit (PSU) | Award | 70,921 | 70,921 | 23 Mar 2026 | Direct | |||
| Timothy B. Gustavson | COMP | Restricted Stock Unit (RSU) | Award | 147,562 | 64,696 | 23 Mar 2026 | Direct | |||
| Ethan Charles Glass | COMP | Restricted Stock Unit (RSU) | Award | 156,959 | 156,959 | 23 Mar 2026 | Direct | |||
| Scott R. Wahlers | COMP | Class A Common Stock | Tax liability | -9.43% | -28,941 | 277,822 | 16 Mar 2026 | Direct | ||
| Scott R. Wahlers | COMP | Class A Common Stock | Options Exercise | 22.7% | 56,690 | 306,763 | 16 Mar 2026 | Direct | ||
| Scott R. Wahlers | COMP | Restricted Stock Unit (RSU) | Options Exercise | -17.5% | -56,690 | 267,488 | 16 Mar 2026 | Direct | ||
| Ethan Charles Glass | COMP | Class A Common Stock | Tax liability | -33.6% | -50,970 | 100,636 | 16 Mar 2026 | Direct | ||
| Ethan Charles Glass | COMP | Class A Common Stock | Options Exercise | 204% | 101,733 | 151,606 | 16 Mar 2026 | Direct | ||
| Ethan Charles Glass | COMP | Restricted Stock Unit (RSU) | Options Exercise | -44.4% | -101,733 | 127,167 | 16 Mar 2026 | Direct | ||
| Allan Leinwand | COMP | Class A Common Stock | Gift | 26.1% | 30,296 | 146,352 | 03 Mar 2026 | By Leinwand Family Living Trust | ||
| Allan Leinwand | COMP | Class A Common Stock | Gift | -100% | -30,296 | 0 | 03 Mar 2026 | Direct |