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ASTERA LABS (ALAB)
NASDAQ
$328.48+$8.69 (+2.72%)
Price as of Jul 22, 2026 3:44 PM EDT- $54.8BMarket Cap
- 173.54%1-Year Change
- SemiconductorsIndustry
ASTERA LABS (ALAB)
$328.48+$8.69 (+2.72%)
Top Holders
Institutional
Mutual Funds
Holder | Ownership %
| Shares Held | Change (Shares, %) | Report Date |
|---|---|---|---|---|
FMR LLC | 14.89% | 25.5M | +194,944 (+0.76%) | Mar 31, 2026 |
VANGUARD GROUP INC | 8.07% | 13.8M | +84,365 (+0.61%) | Dec 31, 2025 |
BLACKROCK, INC. | 6.68% | 11.4M | -1.5M (-13.27%) | Mar 31, 2026 |
BLACKROCK FUNDING, INC. /DE | 3.88% | 6.7M | +4.4M (+66.46%) | Dec 31, 2024 |
SUSQUEHANNA INTERNATIONAL GROUP, LLP | 2.22% | 3.8M | +593,700 (+15.63%) | Mar 31, 2026 |
ATREIDES MANAGEMENT, LP | 1.96% | 3.4M | +1.8M (+52.13%) | Mar 31, 2026 |
STATE STREET CORP | 1.94% | 3.3M | +233,797 (+7.01%) | Mar 31, 2026 |
Holder | Ownership %
| Shares Held | Change (Shares, %) | Report Date |
|---|---|---|---|---|
VANGUARD INDEX FUNDS | 6.58% | 11.3M | +814,643 (+7.22%) | Mar 31, 2026 |
FIDELITY SELECT PORTFOLIOS | 5.01% | 8.6M | 0 (0.00%) | Apr 30, 2026 |
FIDELITY MT VERNON STREET TRUST | 2.36% | 4.0M | -109,838 (-2.72%) | Feb 28, 2026 |
FIDELITY SECURITIES FUND | 2.08% | 3.6M | -75,880 (-2.13%) | Apr 30, 2026 |
VanEck ETF Trust | 1.00% | 1.7M | 0 (0.00%) | Apr 30, 2026 |
VANGUARD WORLD FUND | 0.84% | 1.4M | +35,369 (+2.46%) | Feb 28, 2026 |
FIDELITY ADVISOR SERIES VII | 0.75% | 1.3M | +207,248 (+16.13%) | Apr 30, 2026 |
Current Ownership Distribution
- Institutions651.3M (68.13%)
- Mutual Funds301.2M (31.50%)
- Insiders3.5M (0.37%)
- Other0 (0.00%)
Insider Transactions
- 0.37% (3.5M)Current InsiderOwnership (%, shares)
- 0Number of InsiderBuying (last 12 months)
- $0.00Amount of InsiderBuying (last 12 months)
- 7Number of InsiderSelling (last 12 months)
- $32.3BAmount of InsiderSelling (last 12 months)
Insider Name & Title | Type | Date
| Transaction Value | Shares | Share Price | Shares After Transactions |
|---|---|---|---|---|---|---|
Dyckerhoff Stefan A | Sell | Jul 01, 2026 | $1.6M | 3,505 | $450.00 | 57,466 |
ALBA MANUEL | Sell | Jul 01, 2026 | $438,851.12 | 971 | $451.96 | 294,383 |
Dyckerhoff Stefan A | Sell | Jul 01, 2026 | $3.7M | 8,333 | $450.00 | 311,399 |
ALBA MANUEL | Sell | Jul 01, 2026 | $120,076.88 | 265 | $453.12 | 294,118 |
Dyckerhoff Stefan A | Sell | Jul 01, 2026 | $297,450.00 | 661 | $450.00 | 4,631 |
ALBA MANUEL | Sell | Jul 01, 2026 | $197,868.79 | 436 | $453.83 | 293,682 |
ALBA MANUEL | Sell | Jul 01, 2026 | $327,543.34 | 720 | $454.92 | 292,962 |
ALBA MANUEL | Sell | Jul 01, 2026 | $290,401.10 | 637 | $455.89 | 292,325 |
ALBA MANUEL | Sell | Jul 01, 2026 | $341,359.06 | 747 | $456.97 | 291,578 |
ALBA MANUEL | Sell | Jul 01, 2026 | $460,746.29 | 1,006 | $458.00 | 290,572 |
ALBA MANUEL | Sell | Jul 01, 2026 | $387,870.55 | 845 | $459.02 | 289,727 |
ALBA MANUEL | Sell | Jul 01, 2026 | $153,664.45 | 334 | $460.07 | 289,393 |
ALBA MANUEL | Sell | Jul 01, 2026 | $215,967.73 | 468 | $461.47 | 288,925 |
ALBA MANUEL | Sell | Jul 01, 2026 | $290,875.14 | 629 | $462.44 | 288,296 |
ALBA MANUEL | Sell | Jul 01, 2026 | $229,823.73 | 496 | $463.35 | 287,800 |
ALBA MANUEL | Sell | Jul 01, 2026 | $142,586.64 | 307 | $464.45 | 287,493 |
ALBA MANUEL | Sell | Jul 01, 2026 | $34,959.82 | 75 | $466.13 | 287,418 |
ALBA MANUEL | Sell | Jul 01, 2026 | $102,250.20 | 219 | $466.90 | 287,199 |
ALBA MANUEL | Sell | Jul 01, 2026 | $157,246.29 | 336 | $467.99 | 286,863 |
ALBA MANUEL | Sell | Apr 01, 2026 | $6.1M | 57,001 | $106.32 | 1.5M |
Mazzara Philip General Counsel and Secretary | Sell | Apr 01, 2026 | $329,662.06 | 3,100 | $106.34 | 124,984 |
ALBA MANUEL | Sell | Apr 01, 2026 | $2.6M | 24,317 | $107.44 | 1.5M |
Mazzara Philip General Counsel and Secretary | Sell | Apr 01, 2026 | $213,470.08 | 1,985 | $107.54 | 122,999 |
ALBA MANUEL | Sell | Apr 01, 2026 | $4.9M | 45,668 | $108.33 | 1.4M |
Mazzara Philip General Counsel and Secretary | Sell | Apr 01, 2026 | $370,201.71 | 3,415 | $108.40 | 119,584 |
ALBA MANUEL | Sell | Apr 01, 2026 | $1.7M | 15,367 | $109.10 | 1.4M |
Mazzara Philip General Counsel and Secretary | Sell | Apr 01, 2026 | $109,156.00 | 1,000 | $109.16 | 118,584 |
ALBA MANUEL | Sell | Apr 01, 2026 | $557,668.67 | 5,060 | $110.21 | 1.4M |
Mazzara Philip General Counsel and Secretary | Sell | Apr 01, 2026 | $55,173.00 | 500 | $110.35 | 118,084 |
ALBA MANUEL | Sell | Apr 01, 2026 | $287,522.28 | 2,587 | $111.14 | 1.4M |