Skip to main content
ISPC logo

ISPC

iSpecimen Inc.
$2.64 -0.09 (-3.30%) At close · Jul 2
Market Cap
$3.79M
Shares
1,437,157

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: 11
Total Value: $83,447
Total Shares: 531,560

Institutional Ownership Trend

7 quarters

Holder Concentration

Across 11 13F filers · Δ vs Dec 31, 2025
Top Holder
58.9%
Sep 2024 → Mar 2026 · range 28.9% – 61.0%
+26.1 pts
Top 5
94.3%
Sep 2024 → Mar 2026 · range 87.4% – 100.0%
+6.9 pts
Top 10
100.0%
Sep 2024 → Mar 2026 · range 100.0% – 100.0%
0.0 pts
HHI
3,816
Sep 2024 → Mar 2026 · range 2,010 – 4,726
Highly concentrated+1,805

Quarterly Activity

vs Dec 31, 2025
New
4
Increased
4
Decreased
1
Sold Out
4
Unchanged
2
Holder count: 0
Institutional value: +153.5%
Shares held: +319.7%

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 11 of 11
Export CSV
Holder Value (USD) % of 13F Shares Open
Key facts CIK 1558569 CUSIP 45032V207 Visit website Investor relations