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Impact Biomedical Inc
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0.430USD
0.0000.00%
Close 07-31 16:00（ET）Quotes delayed by 15 min
44.99MMarket Cap
LossP/E TTM
Shareholding Stats
Updated: Sun, May 10
Updated: Sun, May 10
Shareholders
Shareholder Types
Shareholders
Shareholders
Proportion
Document Security Systems, Inc.
86.24%
Vanguard Capital Management, LLC
0.66%
Vanguard Fiduciary Trust Co
0.54%
Heuszel (Frank D.)
0.46%
Chan (Heng Fai Ambrose)
0.28%
Other
11.83%
Shareholders
Shareholders
Proportion
Document Security Systems, Inc.
86.24%
Vanguard Capital Management, LLC
0.66%
Vanguard Fiduciary Trust Co
0.54%
Heuszel (Frank D.)
0.46%
Chan (Heng Fai Ambrose)
0.28%
Other
11.83%
Shareholder Types
Shareholders
Proportion
Corporation
86.24%
Individual Investor
2.78%
Investment Advisor
1.55%
Hedge Fund
0.19%
Investment Advisor/Hedge Fund
0.09%
Research Firm
0.01%
Other
9.14%
Institutional Shareholding
Updated: Wed, Apr 1
Updated: Wed, Apr 1
Reporting Period
No. of institutions
Shares Held
Proportion
Change
2026Q1
37
2.77M
2.56%
+2.08M
2025Q4
29
1.23M
1.18%
+568.18K
2025Q3
25
542.17K
4.45%
+223.27K
2025Q2
27
5.00M
43.10%
+213.82K
2025Q1
27
9.94M
82.23%
+3.86M
2024Q4
21
6.56M
57.06%
+6.27M
2024Q3
14
6.41M
55.73%
+6.41M
Shareholder Activity
Name
Shares Held
Proportion
Change
Chg %
Date
Document Security Systems, Inc.
92.98M
86.24%
+92.80M
+50914.94%
Dec 22, 2025
Heuszel (Frank D.)
95.47K
0.09%
--
--
Dec 22, 2025
Chan (Heng Fai Ambrose)
351.56K
0.33%
-3.92M
-91.76%
Apr 04, 2025
View more
Related ETFs
Updated: Sat, Dec 6
Updated: Sat, Dec 6
Name
Proportion
iShares Core S&P Total U.S. Stock Market ETF
0%
iShares Core S&P Total U.S. Stock Market ETF
Proportion0%