What this band has actually done:
stocks scoring 0–25
beat the S&P 500 over the next three months
39.9%
of the time, across 100,496 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
38
Congress
No data
Insiders
No data
Cross-source blend of hedge-fund breadth, Congress trades, and insider Form 4s. ·
how the score works
Market cap
$2.3B
Industry
Metal Fabrication
Sector
Industrials
Exchange
NYSE
About PROTO LABS INC
Proto Labs, Inc., together with its subsidiaries, operates as a digital manufacturer of custom parts in the United States and Europe. It offers manufacturing services, such as molding, computer numerical control machining, 3D printing, and sheet metal to developers, engineers, and supply chain teams. The company was incorporated in 1999 and is headquartered in Maple Plain, Minnesota.
Who's behind the signal
Every informed buyer we can see on PRLB, across all three feeds.
No significant Form 4 insider activity in the window.
Congressional trades · 2 on record
Disclosures from 2015-02-13 to 2020-10-28
The newest disclosure we hold for this stock is 2020-10-28.
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”.
Not a model pick — but on our radar.
PROTO LABS INC isn't in the top-10 model right now, but 8 tracked investors hold it. Everything below is real signal from public filings — treat this as a watch candidate, not a conviction call.
8
Investors
0
New positions
3
Increasing
5
Decreasing
0
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
How much of each investor's portfolio is allocated to PROTO LABS INC
⚠ 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 PROTO LABS INC or any security.