Comparable stake leader
Sergey Brin
SEC ownership of Alphabet Inc.
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0001652044.
Disclosed value leader
BlackRock, Inc.
Comparable rows
2/50
Latest evidence
14 Sep 2026
- Public ticker
- GOOGL, GOOG, GOOGM, GOOGN on Nasdaq
- Parsed ownership sources
-
3/4/5, 13D/G, and 13F
Source: Parsed SEC ownership filingsUse: Compare filing families carefully
- Largest SEC-reported holder
-
Sergey Brin
Ranking: Comparable ownership first, then disclosed value
- Comparable ownership rows
-
2 of 50
Meaning: Rows with safely comparable ownership %
- Latest 13D/G holder
-
Sergey Brin
Source: Latest parsed Schedule 13D/G stake
- Latest parsed ownership date
-
14 Sep 2026
Freshness: Most recent filing date in this holder set
- Issuer CIK
- 0001652044
- Issuer location
- Mountain View, CA
Ownership snapshot
CIK-linked ownership evidence from parsed SEC filings.
3 signals
Issuer
Names, identifiers, and filing context for this profile.
2 identity fields
Ownership snapshot
Top shareholders of Alphabet Inc. (13F + 13D/G + 3/4/5)
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.
Comparable stake leader
Sergey Brin
Disclosed value leader
BlackRock, Inc.
Comparable rows
2/50
Latest evidence
14 Sep 2026
3/4/5
13D/G
13F
Lead comparable stake: 5.8%
48 rows are not safely comparable across share classes.
13D/G row: Sergey Brin
Showing 1-8 of 50 holder rows.
Quick read
Sergey Brin leads the comparable SEC ownership view at 5.8%.
2 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.
Open SEC evidence
Opens Sergey Brin's linked filing trail.
Comparable ownership
Top 2
Sergey Brin
5.8%
Eric E. Schmidt
0.83%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-8 of 50 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| Sergey Brin |
3/4/5
13D/G
Director, 10%+ Owner
|
5.8%
Reported 13D/G
· 31 Dec 2025
|
$255,615,766,140
717,809,559 shares
mixed-class rows
|
— | 07 Aug 2026 |
| Eric E. Schmidt |
13D/G
|
0.83%
Reported 13D/G
· 30 Jun 2025
|
$8,794,818,751
48,808,584 shares
|
-$1,461,949,041 | 30 Jun 2025 |
| Lawrence Page |
3/4/5
Director, 10%+ Owner
|
—
mixed-class rows
|
$101,746,886,354
38,966,172 shares
mixed-class rows
|
— | 19 Apr 2022 |
| BlackRock, Inc. |
13F
Company
|
—
mixed-class rows
|
$295,442,568,084
830,895,305 shares
mixed-class rows
|
— | 30 Jun 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC |
13F
Company
|
—
mixed-class rows
|
$245,305,436,907
689,888,524 shares
mixed-class rows
|
— | 30 Jun 2026 |
| STATE STREET CORP |
13F
Company
|
—
mixed-class rows
|
$153,152,079,811
435,700,701 shares
mixed-class rows
|
— | 30 Jun 2026 |
| FMR LLC |
13F
Company
|
—
mixed-class rows
|
$133,166,515,382
382,181,323 shares
mixed-class rows
|
— | 30 Jun 2026 |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
Company
|
—
mixed-class rows
|
$93,853,566,343
264,855,367 shares
mixed-class rows
|
— | 30 Jun 2026 |
How to read this table
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
Insider trading overview
Net insider flow leans to selling over the last 12 months. Net value: -$132,193,696.
Buys
$0
Insiders: 0
Sells
$132,193,696
Insiders: 6
Net
-$132,193,696
Shares: -427,056
Window
Last 12 months
4 rolling buckets
Buy value
Sell value
Shares: 0
Shares: 427,056
| Window (months) | Buy shares | Sell shares | Buy value | Sell value | Net value |
|---|---|---|---|---|---|
| 0-3 | 0 | 696 | $0 | $232,894 | -$232,894 |
| 3-6 | 0 | 11,863 | $0 | $4,212,378 | -$4,212,378 |
| 6-9 | 0 | 192,088 | $0 | $59,183,957 | -$59,183,957 |
| 9-12 | 0 | 222,409 | $0 | $68,564,466 | -$68,564,466 |
Reporting owners
Insider holders from Forms 3/4/5
Showing 1-19 of 19 reporting-owner rows connected to Alphabet Inc.. Open a relationship link for the CIK-to-CIK filing trail.
Rows
19
Largest Forms 3/4/5 holder
Sergey Brin
Net 12M change
-$132,193,696
Latest report
13 Oct 2026
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| Sergey Brin | Director, 10%+ Owner | $255,615,766,140 | Mixed | 07 Aug 2026 | ||
| Lawrence Page | Director, 10%+ Owner | $101,746,886,354 | Mixed | 19 Apr 2022 | ||
| L. John Doerr | Director | $13,830,316,894 | Mixed | 14 Sep 2026 | ||
| K. Ram Shriram | Director | $1,478,968,658 | Mixed | 13 Oct 2026 | ||
| Sundar Pichai | Chief Executive Officer, Director | $1,103,980,798 | -$100,694,347 | -8.4% | Mixed | 25 Sep 2026 |
| Ruth M. Porat | President and CIO | $761,406,765 | Mixed | 25 Sep 2026 | ||
| Philipp Schindler | SVP, Chief Business Officer | $346,025,400 | Mixed | 25 Sep 2026 | ||
| Prabhakar Raghavan | Senior Vice President | $122,435,772 | Mixed | 25 Sep 2024 | ||
| Anat Ashkenazi | SVP, Chief Financial Officer | $71,666,718 | Mixed | 25 Sep 2026 | ||
| John Kent Walker | President, Global Affairs, CLO | $55,884,841 | -$25,579,542 | -31% | Mixed | 25 Sep 2026 |
| Ann Mather | Director | $44,528,034 | Mixed | 25 Oct 2023 | ||
| Roger W. Ferguson Jr. | Director | $19,634,874 | Mixed | 14 Sep 2026 | ||
| Marsida Saraci | VP, Chief Accounting Officer | $11,329,119 | -$303,039 | -2.6% | Mixed | 25 Sep 2026 |
| Amie Thuener O'Toole | VP, Chief Accounting Officer | $9,638,342 | -$3,017,400 | -24% | Mixed | 01 Apr 2026 |
| John L. Hennessy | Director | $9,368,880 | -$2,206,294 | -19% | Mixed | 14 Sep 2026 |
| Frances H. Arnold | Director | $6,765,122 | -$393,074 | -5.5% | Mixed | 30 Sep 2026 |
| Robin L. Washington | Director | $802,385 | Mixed | 14 Sep 2026 | ||
| CHAVEZ R. MARTIN | Director | $628,547 | Mixed | 14 Sep 2026 | ||
| Alan R. Mulally | Director | $565,028 | Mixed | 31 Dec 2021 |
Recent insider transactions for Alphabet Inc.
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 |
|---|---|---|---|---|---|---|---|---|---|---|
| Amie Thuener O'Toole | GOOGL | Class C Google Stock Units | Tax liability | -6.7% | -683 | 9,517 | 25 Jan 2027 | Direct | ||
| K. Ram Shriram | GOOGL | Class C Capital Stock | Gift | 17.8% | 86,550 | 572,772 | 13 Oct 2026 | By Spouse | ||
| K. Ram Shriram | GOOGL | Class C Capital Stock | Gift | 15% | 86,550 | 664,235 | 13 Oct 2026 | Direct | ||
| K. Ram Shriram | GOOGL | Class C Capital Stock | Gift | -100% | -197,600 | 0 | 13 Oct 2026 | Vijay Shriram TR UA 09/10/2021 2021 VS Irrevocable Trust | ||
| K. Ram Shriram | GOOGL | Class C Capital Stock | Gift | -100% | -199,100 | 0 | 13 Oct 2026 | Ram Shriram TR UA 09/10/2021 2021 RS Irrevocable Trust | ||
| K. Ram Shriram | GOOGL | Class A Common Stock | Gift | 23.4% | 86,550 | 456,294 | 13 Oct 2026 | By Spouse | ||
| K. Ram Shriram | GOOGL | Class A Common Stock | Gift | 23.3% | 86,550 | 457,314 | 13 Oct 2026 | Direct | ||
| K. Ram Shriram | GOOGL | Class A Common Stock | Gift | -100% | -197,600 | 0 | 13 Oct 2026 | Vijay Shriram TR UA 09/10/2021 2021 VS Irrevocable Trust | ||
| K. Ram Shriram | GOOGL | Class A Common Stock | Gift | -100% | -199,100 | 0 | 13 Oct 2026 | Ram Shriram TR UA 09/10/2021 2021 RS Irrevocable Trust | ||
| Frances H. Arnold | GOOGL | Class C Capital Stock | Sale | -0.43% | $28,257 | $340.45 | -83 | 19,076 | 30 Sep 2026 | Direct |
| John Kent Walker | GOOGL | Class C Capital Stock | Conversion of derivative security | 93.3% | 10,631 | 22,023 | 25 Sep 2026 | Direct | ||
| John Kent Walker | GOOGL | Class C Google Stock Units | Tax liability | -52.9% | -10,729 | 9,538 | 25 Sep 2026 | Direct | ||
| John Kent Walker | GOOGL | Class C Google Stock Units | Conversion of derivative security | -42.6% | -10,631 | 14,329 | 25 Sep 2026 | Direct | ||
| Marsida Saraci | GOOGL | Class C Capital Stock | Conversion of derivative security | 1.75% | 487 | 28,362 | 25 Sep 2026 | Direct | ||
| Marsida Saraci | GOOGL | Class C Google Stock Units | Tax liability | -42.4% | -492 | 667 | 25 Sep 2026 | Direct | ||
| Marsida Saraci | GOOGL | Class C Google Stock Units | Conversion of derivative security | -41.5% | -487 | 687 | 25 Sep 2026 | Direct | ||
| Ruth M. Porat | GOOGL | Class C Capital Stock | Conversion of derivative security | 1.16% | 10,631 | 927,069 | 25 Sep 2026 | Direct | ||
| Ruth M. Porat | GOOGL | Class C Google Stock Units | Tax liability | -52.9% | -10,729 | 9,538 | 25 Sep 2026 | Direct | ||
| Ruth M. Porat | GOOGL | Class C Google Stock Units | Conversion of derivative security | -42.6% | -10,631 | 14,329 | 25 Sep 2026 | Direct | ||
| Anat Ashkenazi | GOOGL | Class C Capital Stock | Conversion of derivative security | 7.23% | 10,154 | 150,661 | 25 Sep 2026 | Direct | ||
| Anat Ashkenazi | GOOGL | Class C Google Stock Units | Tax liability | -55.2% | -10,247 | 8,300 | 25 Sep 2026 | Direct | ||
| Anat Ashkenazi | GOOGL | Class C Google Stock Units | Conversion of derivative security | -44.9% | -10,154 | 12,468 | 25 Sep 2026 | Direct | ||
| Sundar Pichai | GOOGL | Class C Capital Stock | Conversion of derivative security | 0.22% | 3,671 | 1,675,066 | 25 Sep 2026 | Direct | ||
| Sundar Pichai | GOOGL | Class C Google Stock Units | Tax liability | -1.83% | -3,705 | 199,134 | 25 Sep 2026 | Direct | ||
| Sundar Pichai | GOOGL | Class C Google Stock Units | Conversion of derivative security | -1.78% | -3,671 | 202,838 | 25 Sep 2026 | Direct | ||
| Philipp Schindler | GOOGL | Class C Capital Stock | Conversion of derivative security | 1.45% | 13,442 | 938,465 | 25 Sep 2026 | Direct | ||
| Philipp Schindler | GOOGL | Class C Google Stock Units | Tax liability | -52.7% | -13,566 | 12,188 | 25 Sep 2026 | Direct | ||
| Philipp Schindler | GOOGL | Class C Google Stock Units | Conversion of derivative security | -42.3% | -13,441 | 18,309 | 25 Sep 2026 | Direct | ||
| Frances H. Arnold | GOOGL | Class C Google Stock Units | Award | 0.94% | 13.4 | 1,433 | 14 Sep 2026 | Direct | ||
| Robin L. Washington | GOOGL | Class C Google Stock Units | Award | 0.24% | 3.4 | 1,433 | 14 Sep 2026 | Direct | ||
| K. Ram Shriram | GOOGL | Class C Google Stock Units | Award | 0.24% | 3.4 | 1,433 | 14 Sep 2026 | Direct | ||
| John L. Hennessy | GOOGL | Class C Google Stock Units | Award | 0.2% | 4 | 2,047 | 14 Sep 2026 | Direct | ||
| L. John Doerr | GOOGL | Class C Google Stock Units | Award | 0.24% | 3.4 | 1,433 | 14 Sep 2026 | Direct | ||
| Roger W. Ferguson Jr. | GOOGL | Class C Google Stock Units | Award | 0.24% | 3.4 | 1,433 | 14 Sep 2026 | Direct | ||
| Chavez R. Martin | GOOGL | Class C Google Stock Units | Award | 0.24% | 3.4 | 1,433 | 14 Sep 2026 | Direct | ||
| Marsida Saraci | GOOGL | Class C Google Stock Units | Award | 0.25% | 10.4 | 4,149 | 14 Sep 2026 | Direct | ||
| John Kent Walker | GOOGL | Class C Google Stock Units | Award | 0.14% | 82 | 57,869 | 14 Sep 2026 | Direct | ||
| Ruth M. Porat | GOOGL | Class C Google Stock Units | Award | 0.14% | 82 | 57,869 | 14 Sep 2026 | Direct | ||
| Philipp Schindler | GOOGL | Class C Google Stock Units | Award | 0.14% | 104 | 74,296 | 14 Sep 2026 | Direct | ||
| Anat Ashkenazi | GOOGL | Class C Google Stock Units | Award | 0.14% | 82 | 58,989 | 14 Sep 2026 | Direct | ||
| Sundar Pichai | GOOGL | Class C Google Stock Units | Award | 0.06% | 131 | 206,509 | 14 Sep 2026 | Direct | ||
| Philipp Schindler | GOOGL | Class C Capital Stock | Gift | -92.8% | -295 | 23 | 01 Sep 2026 | Schindler Family Trust U/A DTD 06/14/2017 | ||
| Chavez R. Martin | GOOGL | Class C Capital Stock | Gift | -10.6% | -1,181 | 9,989 | 01 Sep 2026 | Direct | ||
| Frances H. Arnold | GOOGL | Class C Capital Stock | Sale | -0.43% | $27,692 | $337.71 | -82 | 18,995 | 28 Aug 2026 | Direct |
| John Kent Walker | GOOGL | Class C Capital Stock | Conversion of derivative security | 16.6% | 1,624 | 11,392 | 25 Aug 2026 | Direct | ||
| John Kent Walker | GOOGL | Class C Google Stock Units | Tax liability | -2.76% | -1,639 | 57,833 | 25 Aug 2026 | Direct | ||
| John Kent Walker | GOOGL | Class C Google Stock Units | Conversion of derivative security | -2.66% | -1,624 | 59,472 | 25 Aug 2026 | Direct | ||
| Sundar Pichai | GOOGL | Class C Capital Stock | Conversion of derivative security | 0.22% | 3,669 | 1,671,395 | 25 Aug 2026 | Direct | ||
| Sundar Pichai | GOOGL | Class C Google Stock Units | Tax liability | -1.76% | -3,703 | 206,378 | 25 Aug 2026 | Direct | ||
| Sundar Pichai | GOOGL | Class C Google Stock Units | Conversion of derivative security | -1.72% | -3,669 | 210,080 | 25 Aug 2026 | Direct |
* marks a reported price that did not pass the local price check.