ALAB · Technology
Astera Labs Inc
39/100
Smart-money confidence1 of 3 sources positive
Below average interest
company insiders are selling
What this band has actually done: stocks scoring 25–45 beat the S&P 500 over the next three months 45.3% of the time, across 39,662 cases since 2015. That is below a coin flip — and so is every other band, because the median stock loses to a cap-weighted index. How we measured this
Hedge funds
68
Congress
No data
Insiders
0
Cross-source blend of hedge-fund breadth, Congress trades, and insider Form 4s. ·
how the score works
Market cap
$61.8B
Industry
Semiconductors
Sector
Technology
Exchange
NasdaqGS
About ASTERA LABS INC
Astera Labs, Inc. designs, manufactures, and sells semiconductor-based connectivity solutions for cloud and AI infrastructure in Taiwan and the United States. It offers an intelligent connectivity platform, comprised of semiconductor-based, high-speed, mixed-signal connectivity products that integrate a matrix of microcontrollers and sensors, and COSMOS. The company provides COSMOS software suite, a connectivity system management and optimization software that enables management and optimization of resources for large fleets at cloud-scale via link, fleet, and RAS management capabilities. In…
Who's behind the signal
Every informed buyer we can see on ALAB, across all three feeds.
Hedge funds · 13
Light Street Capital (Kacher)
New position
Whale Rock Capital
New position
Point72 (Steve Cohen)
New position
Maverick Capital (Ainslie)
Increased +12%
Tudor Investment (Paul Tudor Jones)
Increased +867%
Millennium Management (Englander)
Increased +174%
+7 more in the full breakdown below ↓
Congress · 1
Insiders
Company insiders
Selling
Recent sells176
Congressional trades · 2 on record
Disclosures from 2025-02-18 to 2025-02-27
The newest disclosure we hold for this stock is 2025-02-27.
That is the end of our data, not necessarily the end of the trading — our
bulk STOCK Act archive stops there and newer filings arrive through a
separate live feed. Treat the absence of recent rows as “not covered”,
not as “no trades”.
| Trade date | Member | Chamber | Action | Amount |
|---|---|---|---|---|
| 2025-02-27 | Robert P. Bresnahan, Jr. · R-PA | House | Sold | $1,001 - $15,000 |
| 2025-02-18 | Robert P. Bresnahan, Jr. · R-PA | House | Sold | $1,001 - $15,000 |
Not a model pick — but on our radar.
ASTERA LABS INC isn't in the top-10 model right now, but 13 tracked investors hold it. Everything below is real signal from public filings — treat this as a watch candidate, not a conviction call.
13
Investors
3
New positions
5
Increasing
4
Decreasing
1
Unchanged
Price History
Loading price data...
A member of Congress bought
A member sold
Return:
High:
Low:
Markers sit on the transaction date the member disclosed, snapped to the nearest close on the chart. They are not the date the public found out — that came later, and the gap is its own page. Every marker is listed by name in the table above.
Who's Holding This Stock
Position sizes and recent activity from tracked institutional investors
Trust weight: 1.2×
% of portfolio
7.1%
Position change
NEW
7.1% of Light Street Capital's portfolio
Trust weight: 1.3×
% of portfolio
6.1%
Position change
NEW
6.1% of Whale Rock Capital's portfolio
Trust weight: 1.1×
% of portfolio
0.0%
Position change
NEW
0.0% of Point72's portfolio
Trust weight: 1.2×
% of portfolio
4.7%
Position change
+12%
4.7% of Maverick Capital's portfolio
Trust weight: 1.2×
% of portfolio
0.7%
Position change
+867%
0.7% of Tudor Investment's portfolio
Trust weight: 1.0×
% of portfolio
0.2%
Position change
+174%
0.2% of Millennium Management's portfolio
Trust weight: 1.0×
% of portfolio
0.1%
Position change
+18%
0.1% of Renaissance Technologies's portfolio
Trust weight: 1.1×
% of portfolio
0.0%
Position change
+104%
0.0% of Gotham Asset Mgmt's portfolio
Trust weight: 1.2×
% of portfolio
0.4%
Position change
—
0.4% of Alkeon Capital Management's portfolio
Trust weight: 1.0×
% of portfolio
0.2%
Position change
−55%
0.2% of D.E. Shaw & Co's portfolio
Trust weight: 1.4×
% of portfolio
0.1%
Position change
−11%
0.1% of Baillie Gifford & Co's portfolio
Trust weight: 1.0×
% of portfolio
0.0%
Position change
−24%
0.0% of AQR Capital Management's portfolio
Trust weight: 1.3×
% of portfolio
0.0%
Position change
−100%
0.0% of Bridgewater Associates's portfolio
Portfolio Allocation
How much of each investor's portfolio is allocated to ASTERA LABS INC
Insider Trading (Form 4)
Recent trades by company officers and directors — filed within 2 days of each trade
Bearish
Sentiment
0
Buys
176
Sells
| Date | Insider | Title | Action | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-09-02 | Dyckerhoff Stefan A | Insider | SELL | 32 | $276.75 | $8,856 |
| 2026-09-02 | Dyckerhoff Stefan A | Insider | SELL | 407 | $276.75 | $112,638 |
| 2026-09-02 | Dyckerhoff Stefan A | Insider | SELL | 172 | $276.75 | $47,601 |
| 2026-09-02 | Dyckerhoff Stefan A | Insider | SELL | 148 | $275.53 | $40,779 |
| 2026-09-02 | Dyckerhoff Stefan A | Insider | SELL | 1,867 | $275.53 | $514,420 |
| 2026-09-02 | Dyckerhoff Stefan A | Insider | SELL | 785 | $275.53 | $216,293 |
| 2026-09-02 | Dyckerhoff Stefan A | Insider | SELL | 429 | $274.79 | $117,884 |
| 2026-09-02 | Dyckerhoff Stefan A | Insider | SELL | 5,409 | $274.79 | $1,486,334 |
| 2026-09-02 | Dyckerhoff Stefan A | Insider | SELL | 2,275 | $274.79 | $625,145 |
| 2026-09-02 | Dyckerhoff Stefan A | Insider | SELL | 52 | $273.64 | $14,229 |
| 2026-09-02 | Dyckerhoff Stefan A | Insider | SELL | 650 | $273.64 | $177,868 |
| 2026-09-02 | Dyckerhoff Stefan A | Insider | SELL | 273 | $273.64 | $74,705 |
| 2026-09-01 | ALBA MANUEL | Insider | SELL | 196 | $288.95 | $56,635 |
| 2026-09-01 | ALBA MANUEL | Insider | SELL | 225 | $287.93 | $64,785 |
| 2026-09-01 | ALBA MANUEL | Insider | SELL | 588 | $287.00 | $168,754 |
| 2026-09-01 | ALBA MANUEL | Insider | SELL | 74 | $285.18 | $21,103 |
| 2026-09-01 | ALBA MANUEL | Insider | SELL | 491 | $284.18 | $139,530 |
| 2026-09-01 | ALBA MANUEL | Insider | SELL | 868 | $283.18 | $245,804 |
| 2026-09-01 | ALBA MANUEL | Insider | SELL | 1,288 | $282.13 | $363,381 |
| 2026-09-01 | ALBA MANUEL | Insider | SELL | 2,835 | $281.16 | $797,083 |
Showing the 20 most recent of 176 buys & sells.
⚠ Disclaimer: This page is for informational purposes only. Holdings data from SEC EDGAR 13F filings, delayed up to 135 days. Not a recommendation to buy or sell ASTERA LABS INC or any security.
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