iSpecimen Ownership | Who Owns iSpecimen?

iSpecimen Ownership Summary

iSpecimen is owned by 0.08% insiders, and 99.92% retail investors. Bridgeway Ultra-Small Company is the top mutual fund, with 0.87% of its assets in iSpecimen shares.

ISPC Ownership Benchmark

Type	Name	% Inst	% Insiders	% Retail
Stock	iSpecimen	-	0.08%	99.92%
Sector	Healthcare Stocks	35.58%	11.87%	52.55%
Industry	Diagnostics & Research Stocks	50.92%	10.77%	38.30%

Institutional Ownership Trends

Date	Holdings	Change %	Shares	Change %	Ownership	Change %	Increased Position	Change %	Decreased Position	Change %
Mar 31, 2026	1	-	15	-	-	-	1	-	-	-
Jun 30, 2024	12	9.09%	319,621	6.82%	3	31.96%	6	100.00%	1	-75.00%
Mar 31, 2024	11	-21.43%	299,201	-23.59%	3	17.74%	3	-40.00%	4	-20.00%
Dec 31, 2023	14	7.69%	391,551	1.65%	4	23.75%	5	-16.67%	5	25.00%
Sep 30, 2023	13	-	385,206	-7.76%	4	19.72%	6	100.00%	4	300.00%

Top Mutual Funds Shareholders

Holder	Shares	% Holding	Change
Bridgeway Ultra-Small Company	21.80K	0.87%	-
Fidelity Extended Market Index	309.02K	0.59%	253.50K
Fidelity Series Total Market Index	5.09K	0.01%	-
NT Ext Eq Mkt Indx Fd DC Lend T4	86.00	0.01%	86.00
NT Ext Eq Mkt Indx Fd DC Lend T3	86.00	0.01%	86.00
SSgA U.S. Extended Market Index Class I	1.00K	0.01%	-
Fidelity Nasdaq Composite Index	1.78K	0.01%	-
Spartan Extended Market Index Pool E	49.00	0.01%	-
NT Ext Equity Mkt Idx Fd - L	360.00	0.00%	-
NT Ext Equity Mkt Idx Fd - NL	331.00	0.00%	-

Recent Insider Transactions

Date	Name	Role	Activity	Value
Sep 14, 2023	Bielak Benjamin	Chief Info Officer & Secretary	Buy	$12.96K
May 31, 2023	Curley Tracy	CEO, CFO and Treasurer	Buy	$5.50K
Nov 15, 2021	Ross Andrew L.		Buy	$2.65K
Nov 15, 2021	Ross Andrew L.		Buy	$2.65K
Nov 16, 2021	Ross Andrew L.		Buy	$5.19K

Insider Transactions Trends

Date	Buy	Sell
2024 Q3	-	-
2024 Q1	-	-
2023 Q4	-	-
2023 Q3	1	-
2023 Q2	1	-

ISPC Ownership FAQ

Who Owns iSpecimen?

iSpecimen shareholders are primarily institutional investors at 0.00%, followed by 0.08% insiders and 99.92% retail investors. The average institutional ownership in iSpecimen's industry, Diagnostics & Research Stocks, is 50.92%, which iSpecimen falls below.

Does Blackrock own iSpecimen?

BlackRock is not among the top 10 institutional shareholders of iSpecimen.

Who is the top mutual fund holder of iSpecimen shares?

Bridgeway Ultra-Small Company is the top mutual fund holder of iSpecimen shares, with 0.87% of its total shares outstanding invested in 21.8K iSpecimen shares.

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