13F institutional ownership facts
Institutions tracked
5
Reported value
$13,433.00
Reported shares
10,100
Latest filing period
Q2 2026
Top institutional holders
- Renaissance Technologies · $13,433 · <0.01%%
- Jane Street Group · $16,970 · <0.01%%
- Geode Capital Management · $43,467 · <0.01%%
- State Street Corp · $42,021 · <0.01%%
- UBS Group · $4,511 · <0.01%%
Data source and limitations
This page uses public SEC Form 13F disclosures and related institutional filing data. 13F reports are periodic disclosures and may not represent current real-time holdings.
13F Hub provides research and education data only. It does not provide personalized investment advice.
A
$AMST
Institutional Holdings
5
Top Institutions
Institutional InsightPRO
Scale Distribution
MEGA
34%
LARGE
33%
MEDIUM
22%
SMALL
11%
Geographic Distribution
North America
64%
Europe
18%
Asia Pacific
11%
Other
9%
Institutional Activity
Buyers
39
Sellers
28
Holders
67
New
14
Exited
14
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Insider TradingPRO
Trading Statistics
Insider Buyers
17
Insider Sellers
28
Purchase Value
$26.1M
Role Distribution
CEO
29%
CFO
17%
Director
33%
VP
16%
Other
5%
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RatingPRO
94
A+
Overall Score
Moderate institutional interest with stable holdings
Rating Dimensions
Institutional Ownership
89
Recent Activity
78
Concentration
87
Momentum
71
Stability
85
Recent Actions
New
14
Increased
33
Decreased
20
Exited
2
Total
45
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