ALAB
Astera Labs, Inc.
Semiconductors & Related DevicesNasdaq<br>Emerging growth company
Total Trades
78
Buys
3
Sells
75
Largest Trade
$1M+
Insiders
9
Institutional Funds
591
Inst. Value
$1M+
Activist Filings
14
Insider Trades
| Insider | Title | Type | Value | Shares | Price | Date |
|---|---|---|---|---|---|---|
| Mohan Jitendra | CEO | SELL | $1M+ | 171K | $103.53 | Nov 25, 2024 |
| Mazzara Philip | General Counsel an… | SELL | $100K–$500K | 3K | $90.81 | Nov 20, 2024 |
| Tate Michael Truett | CFO | SELL | $500K+ | 7K | $90.81 | Nov 20, 2024 |
| Dyckerhoff Stefan A | Director | SELL | $1M+ | 203K | $90.65 | Nov 20, 2024 |
| LAZAR JACK R | Director | SELL | $1M+ | 13K | $86.44 | Nov 19, 2024 |
| Dyckerhoff Stefan A | Director | SELL | $1M+ | 50K | $92.03 | Nov 13, 2024 |
| Mohan Jitendra | CEO | SELL | $100K–$500K | 2K | $100.01 | Nov 13, 2024 |
| ALBA MANUEL | Director | SELL | $1M+ | 75K | $96.81 | Nov 12, 2024 |
| Mazzara Philip | General Counsel an… | SELL | $1M+ | 50K | $96.44 | Nov 12, 2024 |
| Gajendra Sanjay | See Remarks | SELL | $1M+ | 740K | $96.59 | Nov 12, 2024 |
| Dyckerhoff Stefan A | Director | SELL | $1M+ | 57K | $89.74 | Nov 8, 2024 |
| Mohan Jitendra | CEO | SELL | $1M+ | 424K | $91.94 | Nov 8, 2024 |
| Gajendra Sanjay | See Remarks | SELL | $1M+ | 110K | $69.47 | Oct 15, 2024 |
| Mohan Jitendra | CEO | SELL | $1M+ | 48K | $70.26 | Oct 15, 2024 |
| LAZAR JACK R | Director | SELL | $100K–$500K | 2K | $69.95 | Oct 15, 2024 |
| LAZAR JACK R | Director | SELL | $100K–$500K | 3K | $61.69 | Oct 11, 2024 |
| Mazzara Philip | General Counsel an… | SELL | $1M+ | 25K | $60.74 | Oct 11, 2024 |
| Tate Michael Truett | CFO | SELL | $1M+ | 100K | $62.03 | Oct 11, 2024 |
| Mohan Jitendra | CEO | SELL | $1M+ | 82K | $51.49 | Oct 3, 2024 |
| LAZAR JACK R | Director | SELL | $1M+ | 25K | $50.72 | Sep 25, 2024 |
| ALBA MANUEL | Director | SELL | $1M+ | 100K | $50.12 | Sep 24, 2024 |
| Tate Michael Truett | CFO | SELL | $1M+ | 50K | $47.98 | Sep 3, 2024 |
| Mazzara Philip | General Counsel an… | SELL | $1M+ | 50K | $40.86 | Aug 26, 2024 |
| Tate Michael Truett | CFO | SELL | $500K+ | 14K | $41.79 | Aug 20, 2024 |
| Mazzara Philip | General Counsel an… | SELL | $100K–$500K | 7K | $41.79 | Aug 20, 2024 |
| LAZAR JACK R | Director | BUY | $100K–$500K | 10K | $36.00 | Mar 22, 2024 |
| HURLSTON MICHAEL E. | Director | BUY | $500K+ | 22K | $36.00 | Mar 22, 2024 |
| ALBA MANUEL | Director | BUY | $100K–$500K | 5K | $36.00 | Mar 22, 2024 |
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Institutional Ownership
13F filings as of Dec 31, 2025 · 591 funds holding
| Fund | Shares | Value | Type |
|---|---|---|---|
| STATE STREET CORP | 3.1M | $1M+ | SH |
| ALLIANCEBERNSTEIN L.P. | 2.2M | $1M+ | SH |
| GEODE CAPITAL MANAGEMENT, LLC | 2.1M | $1M+ | SH |
| Atreides Management, LP | 1.6M | $1M+ | SH |
| 1832 Asset Management L.P. | 1.3M | $1M+ | SH |
| Rafferty Asset Management, LLC | 1.2M | $1M+ | SH |
| BARCLAYS PLC | 1.1M | $1M+ | SH |
| MAVERICK CAPITAL LTD | 976K | $1M+ | SH |
| LORD, ABBETT & CO. LLC | 936K | $1M+ | SH |
| VANGUARD GROUP INC | 824K | $1M+ | SH |
| FULLER & THALER ASSET MANAGEMENT, INC. | 824K | $1M+ | SH |
| FULLER & THALER ASSET MANAGEMENT, INC. | 824K | $1M+ | SH |
| BNP PARIBAS FINANCIAL MARKETS | 797K | $1M+ | SH |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 634K | $1M+ | SH |
| Capital World Investors | 600K | $1M+ | SH |
| Clear Street Group Inc. | 577K | $1M+ | SH |
| Value Aligned Research Advisors, LLC | 568K | $1M+ | SH |
| Neuberger Berman Group LLC | 523K | $1M+ | SH |
| WEALTH ENHANCEMENT ADVISORY SERVICES, LLC | 517K | $1M+ | SH |
| RENAISSANCE TECHNOLOGIES LLC | 406K | $1M+ | SH |
Activist & 5%+ Owners
SC 13D/13G filings — investors holding 5%+ of outstanding shares
SC 13G/A · Jan 21, 2026
6.2%
10.5M shares
SC 13G/A · Nov 14, 2025
4.5%
7.6M shares
SC 13G/A · Nov 14, 2025
5.4%
9.2M shares
SC 13G · Oct 17, 2025
5.0%
8.4M shares
SC 13G/A · Aug 13, 2025
3.9%
6.4M shares
SC 13G/A · Jul 29, 2025
7.3%
12.0M shares
SC 13G · May 14, 2025
5.2%
8.4M shares
SC 13G/A · Feb 14, 2025
1.2%
1.8M shares
SC 13G · Jan 31, 2025
5.8%
9.2M shares
SC 13G · Nov 19, 2024
6.8%
10.8M shares
SC 13G · Nov 19, 2024
5.5%
8.7M shares
SC 13G · Nov 14, 2024
5.2%
8.2M shares
SC 13G/A · Nov 12, 2024
15.0%
23.5M shares
SC 13G · Apr 10, 2024
10.6%
16.4M shares