ISPC · iSpecimen Inc. · Shareholders & Ownership
Substantial doubt about the company's ability to continue as a going concern.
“These conditions raise substantial doubt regarding the Company's ability to continue as a going concern for a period of one year from the date these unaudited condensed financial statements are issued. Management's plan to mitigate the conditions that raise substantial doubt includes generating additional revenues, deferring certain projects and capital expenditures and eliminating certain future operating expenses for the Company to continue as a going concern. However, there can be no assurance that the Company will be successful in completing any of these options. As a result, management's plans cannot be considered probable and thus do not alleviate substantial doubt about the Company's ability to continue as a going concern.”View the 10-Q filed Aug 14, 2026
Every disclosed holder of ISPC in one list: 13F institutions, Schedule 13D and 13G filers, insiders (Forms 3, 4 and 5) and registered funds, each from its own latest filing. Holders nest by CIK and SEC reporting links, never by name, and each is summed once.
Who Owns ISPC
13F quarter Jun 30, 2026| Holder group | Shares | % Out |
|---|---|---|
| Institutional (13F) | 64,975 | 2.58% |
| Insiders (Forms 3, 4, 5) | 0 | 0.00% |
| 13D/G-only blocks | 1,688 | 0.07% |
| Remaining | 2,451,927 | 97.35% |
| Registered funds (N-PORT, not summed) | 6,662 | 0.26% |
Shares outstanding: 2,518,590, the issuer's latest cover-page count restated onto today's split basis.
13D/G-only counts each filer's latest 13D or 13G that no 13F report of the listing contains, that names no 13F filer and that no counted insider files. Funds are never summed: their shares sit inside their advisers' 13F reports.
Holders of ISPC
| # | Holder | Shares | As of | Notes |
|---|---|---|---|---|
| 1 |
UBS Group AG
13F
CIK 1610520 · Bank · Jun 30, 2026
|
32,037 | ||
| 2 |
JANE STREET GROUP, LLC
13F
CIK 1595888 · Unknown · Jun 30, 2026
|
24,414 | ||
| 3 |
IFP Advisors, Inc
13F
CIK 1641866 · Registered investment adviser · Jun 30, 2026
|
8,200 | ||
| 4 |
Fidelity Extended Market Index Fund
Fund
S000006021 · Registered fund · May 31, 2026
Fidelity Concord Street Trust, not summed
|
6,558 | ||
| 5 |
|
1,057 | ||
| 6 |
|
631 | ||
| 7 |
Tower Research Capital LLC (TRC)
13F
CIK 1533421 · Unknown · Jun 30, 2026
|
219 | ||
| 8 |
BlackRock, Inc.
13F
CIK 2012383 · Holding company · Jun 30, 2026
|
71 | ||
| 9 |
Fidelity Nasdaq Composite Index Fund
Fund
S000055366 · Registered fund · May 31, 2026
Fidelity Concord Street Trust, not summed
|
44 | ||
| 10 |
VANGUARD CAPITAL MANAGEMENT LLC
13F
CIK 2100119 · Registered investment adviser · Jun 30, 2026
|
31 | ||
| 11 |
VANGUARD EXTENDED MARKET INDEX FUND
Fund
S000002841 · Registered fund · Jun 30, 2026
VANGUARD INDEX FUNDS, not summed
|
31 | ||
| 12 |
Fidelity Total Market Index Fund
Fund
S000006026 · Registered fund · May 31, 2026
Fidelity Concord Street Trust, not summed
|
29 | ||
| 13 |
Caitong International Asset Management Co., Ltd
13F
CIK 1963355 · Unknown · Jun 30, 2026
|
2 | ||
| 14 |
SBI Securities Co., Ltd.
13F
CIK 1851815 · Non-US institution · Jun 30, 2026
|
1 |
Shares are restated onto today's split basis. Change compares each row with the same holder's previous filing in the same source; a dash means there is none to compare. Nested 13D/G, insider and fund rows are not summed, since a 13F report already holds them.