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iSpecimen Inc
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1.880USD
+0.050+2.73%
Close 07-31 16:00（ET）Quotes delayed by 15 min
34.85KMarket Cap
LossP/E TTM
Shareholding Stats
Updated: Sun, May 10
Updated: Sun, May 10
Shareholders
Shareholder Types
Shareholders
Shareholders
Proportion
Jane Street Capital, L.L.C.
0.11%
UBS Financial Services, Inc.
0.10%
OBF Investments LLC
0.08%
Geode Capital Management, L.L.C.
0.08%
Vanguard Fiduciary Trust Co
0.05%
Other
99.58%
Shareholders
Shareholders
Proportion
Jane Street Capital, L.L.C.
0.11%
UBS Financial Services, Inc.
0.10%
OBF Investments LLC
0.08%
Geode Capital Management, L.L.C.
0.08%
Vanguard Fiduciary Trust Co
0.05%
Other
99.58%
Shareholder Types
Shareholders
Proportion
Investment Advisor
0.21%
Corporation
0.08%
Investment Advisor/Hedge Fund
0.08%
Research Firm
0.03%
Hedge Fund
0.01%
Other
99.59%
Institutional Shareholding
Updated: Wed, Apr 1
Updated: Wed, Apr 1
Reporting Period
No. of institutions
Shares Held
Proportion
Change
2026Q1
31
5.11K
0.39%
-79.73K
2025Q4
27
349.56K
3.58%
+223.90K
2025Q3
26
96.86K
1.75%
-11.14K
2025Q2
31
133.51K
3.29%
-45.19K
2025Q1
37
201.48K
8.20%
-43.25K
2024Q4
37
175.36K
18.22%
-42.87K
2024Q3
38
178.54K
25.34%
-4.65K
2024Q2
37
155.60K
21.84%
-23.10K
2024Q1
38
168.39K
35.92%
-17.71K
2023Q4
42
174.70K
38.71%
-30.54K
View more
Shareholder Activity
Name
Shares Held
Proportion
Change
Chg %
Date
Jane Street Capital, L.L.C.
14.09K
0.14%
-6.16K
-30.43%
Dec 31, 2025
UBS Financial Services, Inc.
6.45K
0.07%
+6.45K
--
Dec 31, 2025
OBF Investments LLC
42.10K
0.43%
+1.00
+0.00%
Dec 31, 2024
Geode Capital Management, L.L.C.
41.59K
0.43%
-96.00
-0.23%
Dec 31, 2025
Susquehanna International Group, LLP
15.06K
0.15%
+15.06K
--
Dec 31, 2025
Jump Financial, LLC
10.47K
0.11%
+10.47K
--
Dec 31, 2025
Tower Research Capital LLC
6.66K
0.07%
+4.31K
+182.73%
Dec 31, 2025
BlackRock Institutional Trust Company, N.A.
2.83K
0.03%
--
--
Dec 31, 2025
View more