Security key
04626A103
- Security type / class
- Equity / COMMON STOCK
- Total 13F shares
- 118,302,055
- Total 13F value
- $12,959,368,697
- Share change
- +2,254,759
- Put/Call ratio
- 103%
- SEC-reported price per share
- $109.60
- Number of holders
- 697
- Value change
- +$59,023,346
- Number of buys
- 385
- Number of sells
- 337
- Shares outstanding
- 173,342,815
Holder snapshot
7 signals
Open additional details 1 more signal available
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q1 2026
Institutions
697
Top holders
10
ALAB full security history
Ownership snapshot
Full 13F holder table
Astera Labs, Inc. SEC filings
Astera Labs, Inc. company facts
Broader feeds
Ownership snapshot
Top reported holders of ALAB - Astera Labs, Inc. - COMMON STOCK (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
Mohan Jitendra
Disclosed value leader
FMR LLC
Comparable rows
4/15
Latest evidence
31 Dec 2025
13D/G
13F
3/4/5
Lead comparable stake: 5.4%
11 rows are not safely comparable across share classes.
13D/G row: Mohan Jitendra
Showing 1-6 of 15 holder rows.
Quick read
Mohan Jitendra leads the comparable SEC ownership view at 5.4%.
4 of 15 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 Mohan Jitendra's linked filing trail.
Comparable ownership
Top 4
Mohan Jitendra
5.4%
Gajendra Sanjay
4.5%
ALLIANCEBERNSTEIN L.P.
3.9%
Atreides Management, LP
1.2%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| Mohan Jitendra |
13D/G
|
5.4%
Reported 13D/G
· 30 Sep 2025
|
$1,795,425,694
9,169,692 shares
|
$0 | 30 Sep 2025 |
| Gajendra Sanjay |
13D/G
|
4.5%
Reported 13D/G
· 30 Sep 2025
|
$1,481,272,817
7,565,234 shares
|
$0 | 30 Sep 2025 |
| ALLIANCEBERNSTEIN L.P. |
13D/G
13F
Company
|
3.9%
Reported 13D/G
· 30 Jun 2025
|
$612,952,522
6,391,580 shares
|
-$192,705,200 | 30 Jun 2025 |
| Atreides Management, LP |
13F
13D/G
Company
|
1.2%
Reported 13D/G
· 31 Dec 2024
|
$268,038,234
1,611,194 shares
|
— | 31 Dec 2025 |
| SUTTER HILL VENTURES |
3/4/5
10%+ Owner
|
—
denominator unverified
|
$466,977,883
11,174,393 shares
|
— | 15 Aug 2024 |
| FMR LLC |
13F
Company
|
—
denominator unverified
|
$4,214,720,843
25,334,941 shares
|
— | 31 Dec 2025 |
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.
13F holder rows
Institutional holders as of Q1 2026
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
697
Shares
118,302,055
Rows available
697
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q1 2026 vs Q1 2026 Across Filers
Q1 2026 holders
697
Q1 2026 holders
697
Holder diff
0
| Investor | Q1 2026 Shares | Q1 2026 Shares | Share Diff | Share Chg % | Q1 2026 value | Q1 2026 value | Value change | Value Chg % |
|---|