Comparable stake leader
BlackRock, Inc.
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0001494259.
Comparable stake leader
BlackRock, Inc.
Disclosed value leader
Langley Steinert
Comparable rows
50/50
Latest evidence
02 Jul 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 |
|---|---|---|---|---|---|
| BlackRock, Inc. |
13F
13D/G
Company
|
14%
from 13D/G
|
$409,028,852
12,012,595 shares
|
— | 31 Mar 2026 |
| Langley Steinert |
13D/G
3/4/5
Executive Chair, Director, 10%+ Owner
|
13%
|
$444,430,546
12,815,183 shares
|
-$15,679,868 | 30 Jun 2025 |
| WELLINGTON MANAGEMENT GROUP LLP |
13D/G
13F
Company
|
10%
|
$293,875,810
8,916,135 shares
|
+$28,475,957 | 30 May 2025 |
| ArrowMark Colorado Holdings LLC |
13D/G
13F
Company
|
4.4%
|
$139,368,606
3,743,449 shares
|
-$51,221,332 | 30 Jun 2025 |
| Jason Trevisan |
3/4/5
Chief Executive Officer, Director
|
1.1%
|
$31,525,601
925,862 shares
|
-$2,240,669 | 01 Jul 2026 |
| Samuel Zales |
3/4/5
COO and President
|
0.56%
|
$16,204,647
475,349 shares
|
-$1,766,600 | 01 Jul 2026 |
| Stephen Kaufer |
3/4/5
Director
|
0.39%
|
$11,280,019
331,278 shares
|
+$1,000,034 | 03 Jun 2026 |
| Matthew Todd Quinn |
3/4/5
Chief Technology Officer
|
0.28%
|
$8,167,104
233,146 shares
|
-$609,119 | 02 Jul 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: -$5,866,656.
| Window (months) | Buy shares | Sell shares | Buy value | Sell value | Net value |
|---|---|---|---|---|---|
| 0-3 | 0 | 25,559 | $0 | $841,602 | -$841,602 |
| 3-6 | 30,766 | 14,497 | $1,000,034 | $484,038 | +$515,996 |
| 6-9 | 0 | 100,702 | $0 | $3,732,857 | -$3,732,857 |
| 9-12 | 0 | 51,095 | $0 | $1,808,193 | -$1,808,193 |
Reporting owners
Showing 1-20 of 25 reporting-owner rows connected to CarGurus, Inc.. Open a relationship link for the CIK-to-CIK filing trail.
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| Anastasios Parafestas | Director | $76,316,100 | Mixed | 11 Jun 2021 | ||
| Langley Steinert | Executive Chair, Director, 10%+ Owner | $33,101,230 | Mixed | 01 Jul 2026 | ||
| Jason Trevisan | Chief Executive Officer, Director | $31,525,601 | -$2,240,669 | -6.6% | Mixed | 01 Jul 2026 |
| Samuel Zales | COO and President | $16,204,647 | -$1,766,600 | -9.8% | Median | 01 Jul 2026 |
| Stephen Kaufer | Director | $11,280,019 | +$1,000,034 | +9.7% | Mixed | 03 Jun 2026 |
| Matthew Todd Quinn | Chief Technology Officer | $8,167,104 | -$609,119 | -6.9% | Filing P/S | 02 Jul 2026 |
| Sarah Amory Welch | Chief Marketing Officer | $5,694,488 | Mixed | 01 Oct 2021 | ||
| Ismail Elshareef | Chief Product Officer | $4,937,045 | -$135,360 | -2.7% | Mixed | 01 Jul 2026 |
| Dafna Sarnoff | Chief Marketing Officer | $4,318,186 | -$624,754 | -13% | Mixed | 01 Jul 2026 |
| Kyle Lomeli | Chief Technology Officer | $4,300,625 | Mixed | 01 Jul 2021 | ||
| Thomas Michael Caputo | Chief Product Officer | $4,175,500 | Mixed | 31 Mar 2023 | ||
| Zachary Emerson Hallowell | CEO, CarOffer | $3,892,692 | Mixed | 16 Oct 2025 | ||
| Ian G. Smith | Director | $3,416,152 | Mixed | 07 Jun 2022 | ||
| Jennifer Ladd Hanson | Chief People Officer | $3,192,459 | -$713,469 | -18% | Filing P/S | 02 Jul 2026 |
| Javier Zamora | General Counsel and Secretary | $3,185,720 | -$601,420 | -16% | Filing P/S | 02 Jul 2026 |
| Scot Christopher Fredo | CFO and Treasurer | $2,824,908 | Mixed | 30 Sep 2022 | ||
| Andrea Lee Eldridge | Chief People Officer | $2,615,445 | Mixed | 01 Apr 2024 | ||
| Elisa Palazzo | CFO and Treasurer | $2,517,712 | Filing P/S | 06 Mar 2025 | ||
| Steven Conine | Director | $2,056,245 | Mixed | 03 Jun 2026 | ||
| Lori A. Hickok | Director | $1,847,348 | Mixed | 03 Jun 2026 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|
| Javier Zamora | CARG | Class A Common Stock | Sale | -3.85% | $127,400 | $36.06 | -3,533 | 88,345 | 02 Jul 2026 | Direct |
| Matthew Todd Quinn | CARG | Class A Common Stock | Sale | -1.61% | $133,955 | $35.03 | -3,824 | 233,146 | 02 Jul 2026 | Direct |
| Jennifer Ladd Hanson | CARG | Class A Common Stock | Sale | -0.62% | $19,862 | $35.03 | -567 | 91,135 | 02 Jul 2026 | Direct |
| Samuel Zales | CARG | Class A Common Stock | Award | 4.98% | 22,548 | 475,349 | 01 Jul 2026 | Direct | ||
| Samuel Zales | CARG | Class A Common Stock | Tax liability | -2.48% | -11,526 | 452,801 | 01 Jul 2026 | Direct | ||
| Javier Zamora | CARG | Class A Common Stock | Tax liability | -4.29% | -4,119 | 91,878 | 01 Jul 2026 | Direct | ||
| Jason Trevisan | CARG | Class A Common Stock | Tax liability | -3.08% | -21,509 | 675,862 | 01 Jul 2026 | Direct | ||
| Langley Steinert | CARG | Class A Common Stock | Tax liability | -1.39% | -12,654 | 897,136 | 01 Jul 2026 | Direct | ||
| Ismail Elshareef | CARG | Class A Common Stock | Tax liability | -1.43% | -2,106 | 144,994 | 01 Jul 2026 | Direct | ||
| Jennifer Ladd Hanson | CARG | Class A Common Stock | Tax liability | -1.28% | -1,192 | 91,702 | 01 Jul 2026 | Direct | ||
| Jennifer Ladd Hanson | CARG | Class A Common Stock | Sale | -2.62% | $86,365 | $34.56 | -2,499 | 92,894 | 01 Jul 2026 | Direct |
| Dafna Sarnoff | CARG | Class A Common Stock | Tax liability | -5.62% | -7,550 | 126,819 | 01 Jul 2026 | Direct | ||
| Matthew Todd Quinn | CARG | Class A Common Stock | Tax liability | -3.71% | -9,128 | 236,970 | 01 Jul 2026 | Direct | ||
| Jennifer Ladd Hanson | CARG | Class A Common Stock | Tax liability | -1.08% | -1,039 | 95,393 | 30 Jun 2026 | Direct | ||
| Javier Zamora | CARG | Class A Common Stock | Sale | -3.55% | $120,371 | $34.08 | -3,532 | 95,997 | 29 Jun 2026 | Direct |
| Javier Zamora | CARG | Class A Common Stock | Sale | -3.43% | $115,253 | $32.63 | -3,532 | 99,529 | 26 Jun 2026 | Direct |
| Langley Steinert | CARG | Class A Common Stock | Conversion of derivative security | 3749900% | 74,998 | 75,000 | 09 Jun 2026 | See Footnote | ||
| Langley Steinert | CARG | Class A Common Stock | Conversion of derivative security | 71% | 377,639 | 909,790 | 09 Jun 2026 | Direct | ||
| Langley Steinert | CARG | Class B Common Stock | Conversion of derivative security | -4.43% | -74,998 | 1,618,021 | 09 Jun 2026 | See Footnote | ||
| Langley Steinert | CARG | Class B Common Stock | Conversion of derivative security | -3.02% | -377,639 | 12,144,424 | 09 Jun 2026 | Direct | ||
| Greg M. Schwartz | CARG | Class A Common Stock | Award | 64.5% | 7,339 | 18,716 | 03 Jun 2026 | Direct | ||
| Stephen Kaufer | CARG | Class A Common Stock | Award | 2.27% | 7,339 | 331,278 | 03 Jun 2026 | Direct | ||
| Lori A. Hickok | CARG | Class A Common Stock | Award | 15.6% | 7,339 | 54,254 | 03 Jun 2026 | Direct | ||
| Manik Gupta | CARG | Class A Common Stock | Award | 43.7% | 7,339 | 24,137 | 03 Jun 2026 | Direct | ||
| Steven Conine | CARG | Class A Common Stock | Award | 13.8% | 7,339 | 60,389 | 03 Jun 2026 | Direct | ||
| Javier Zamora | CARG | Class A Common Stock | Sale | -7.26% | $238,396 | $29.53 | -8,072 | 103,061 | 01 Jun 2026 | Direct |
| Javier Zamora | CARG | Class A Common Stock | Tax liability | -1.02% | -1,142 | 111,133 | 01 May 2026 | Direct | ||
| Ismail Elshareef | CARG | Class A Common Stock | Tax liability | -0.94% | -1,396 | 147,100 | 01 May 2026 | Direct | ||
| Dafna Sarnoff | CARG | Class A Common Stock | Sale | -3.89% | $179,903 | $33.04 | -5,445 | 134,369 | 02 Apr 2026 | Direct |
| Matthew Todd Quinn | CARG | Class A Common Stock | Sale | -1.73% | $143,427 | $33.04 | -4,341 | 246,098 | 02 Apr 2026 | Direct |
| Jennifer Ladd Hanson | CARG | Class A Common Stock | Sale | -0.58% | $18,734 | $33.04 | -567 | 96,432 | 02 Apr 2026 | Direct |
| Javier Zamora | CARG | Class A Common Stock | Tax liability | -2.27% | -2,604 | 112,275 | 01 Apr 2026 | Direct | ||
| Samuel Zales | CARG | Class A Common Stock | Tax liability | -2.42% | -11,525 | 464,327 | 01 Apr 2026 | Direct | ||
| Jason Trevisan | CARG | Class A Common Stock | Tax liability | -2.53% | -21,509 | 827,043 | 01 Apr 2026 | Direct | ||
| Langley Steinert | CARG | Class A Common Stock | Tax liability | -2.26% | -12,315 | 532,151 | 01 Apr 2026 | Direct | ||
| Dafna Sarnoff | CARG | Class A Common Stock | Tax liability | -3.92% | -5,702 | 139,814 | 01 Apr 2026 | Direct | ||
| Matthew Todd Quinn | CARG | Class A Common Stock | Tax liability | -3.13% | -8,094 | 250,439 | 01 Apr 2026 | Direct | ||
| Ismail Elshareef | CARG | Class A Common Stock | Tax liability | -1.26% | -1,900 | 148,496 | 01 Apr 2026 | Direct | ||
| Jennifer Ladd Hanson | CARG | Class A Common Stock | Tax liability | -1.21% | -1,192 | 96,999 | 01 Apr 2026 | Direct | ||
| Jennifer Ladd Hanson | CARG | Class A Common Stock | Sale | -2.48% | $88,989 | $35.61 | -2,499 | 98,191 | 31 Mar 2026 | Direct |
| Jennifer Ladd Hanson | CARG | Class A Common Stock | Tax liability | -1.02% | -1,039 | 100,690 | 30 Mar 2026 | Direct | ||
| Stephen Kaufer | CARG | Class A Common Stock | Purchase | 10.5% | $1,000,034 | $32.50 | 30,766 | 323,939 | 03 Mar 2026 | Direct |
| Javier Zamora | CARG | Class A Common Stock | Award | 39.5% | 32,541 | 114,879 | 02 Mar 2026 | Direct | ||
| Dafna Sarnoff | CARG | Class A Common Stock | Award | 61.3% | 55,320 | 145,516 | 02 Mar 2026 | Direct | ||
| Matthew Todd Quinn | CARG | Class A Common Stock | Award | 33.6% | 65,082 | 258,533 | 02 Mar 2026 | Direct | ||
| Jennifer Ladd Hanson | CARG | Class A Common Stock | Award | 104.8% | 52,066 | 101,729 | 02 Mar 2026 | Direct | ||
| Ismail Elshareef | CARG | Class A Common Stock | Award | 63.8% | 58,574 | 150,396 | 02 Mar 2026 | Direct | ||
| Samuel Zales | CARG | Class A Common Stock | Award | 20.6% | 81,353 | 475,852 | 02 Mar 2026 | Direct | ||
| Jason Trevisan | CARG | Class A Common Stock | Award | 36.7% | 227,790 | 848,552 | 02 Mar 2026 | Direct | ||
| Langley Steinert | CARG | Class A Common Stock | Award | 17.6% | 81,353 | 544,466 | 02 Mar 2026 | Direct |