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AIM · AIM ImmunoTech Inc.

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$0.25 +0.01 (+6.26%) At close · Aug 20
Market Cap
$7.70M
Shares
30.44M

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: 19
Total Value: $321,259
Total Shares: 1,147,385

Institutional Ownership Trend

26 quarters

Holder Concentration

Across 19 13F filers · Δ vs Mar 31, 2026
Top Holder
70.4%
Sep 2023 → Jun 2026 · range 29.0% – 82.5%
+41.5 pts
Top 5
92.5%
Sep 2023 → Jun 2026 · range 80.9% – 99.7%
+8.6 pts
Top 10
99.9%
Sep 2023 → Jun 2026 · range 93.5% – 100.0%
−0.0 pts
HHI
5,133
Sep 2023 → Jun 2026 · range 1,730 – 6,944
Highly concentrated+3,403

Quarterly Activity

vs Mar 31, 2026
New
4
Increased
5
Decreased
1
Sold Out
3
Unchanged
9
Holder count: +1
Institutional value: +209.8%
Shares held: +552.8%

Top Buyers

vs Mar 31, 2026
Institution Added Now Holds Open

Top Sellers

vs Mar 31, 2026
Institution Sold Now Holds Open

Top New Positions

vs Mar 31, 2026
Institution Acquired Value (USD) Open

Top Sold-Out Positions

vs Mar 31, 2026
Institution Previously Held Last Value (USD) Open
Showing 19 of 19
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Holder Value (USD) % of 13F Shares Open
Key facts CIK 946644 CUSIP 00901B303 13F (30d) 18 filings 18 filers Visit website Investor relations