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AMST

Amesite Inc.
$1.18 -0.17 (-12.59%) At close · Jul 2
Market Cap
$6.91M
Shares
5,852,985

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Holders: 13
Total Value: $599,222
Total Shares: 325,668

Institutional Ownership Trend

13 quarters

Holder Concentration

Across 13 13F filers · Δ vs Dec 31, 2025
Top Holder
51.0%
Jun 2023 → Mar 2026 · range 29.1% – 51.0%
+7.4 pts
Top 5
90.6%
Jun 2023 → Mar 2026 · range 77.9% – 100.0%
+12.8 pts
Top 10
100.0%
Jun 2023 → Mar 2026 · range 97.9% – 100.0%
+2.1 pts
HHI
3,091
Jun 2023 → Mar 2026 · range 2,116 – 3,976
Highly concentrated+793

Quarterly Activity

vs Dec 31, 2025
New
6
Increased
2
Decreased
2
Sold Out
7
Unchanged
3
Holder count: -1
Institutional value: -17.0%
Shares held: -14.8%

Top Buyers

vs Dec 31, 2025
Institution Added Now Holds Open

Top Sellers

vs Dec 31, 2025
Institution Sold Now Holds Open

Top New Positions

vs Dec 31, 2025
Institution Acquired Value (USD) Open

Top Sold-Out Positions

vs Dec 31, 2025
Institution Previously Held Last Value (USD) Open
Showing 13 of 13
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Holder Value (USD) % of 13F Shares Open
Key facts CIK 1807166 CUSIP 031094204 Visit website