Insight Molecular Diagnostics IMDX Institutional Ownership

NASDAQ IMDX

$3.59 +0.21 (+6.21%)

At close: Sep 30, 2026 · 4:00 PM EDT

Institutions by Trading Activity

41 Institutions

Increased 24 58.5%

Unchanged 9 22.0%

Reduced 8 19.5%

Ownership Statistics

13F · as of 30 Jun, 2026

Institutional Ownership

50.24%

▼-4.61 pp QoQ

Shares Held by Institutions

18.46Mn

of 36.75Mn outstanding

▲+5.67% QoQ

Shares Outstanding

36.75Mn

18.29Mn held outside 13F filers

Institutional Investors

filed 13F for Jun 2026

■0 vs prior quarter

Net Shares Added (QoQ)

+991.00K

accumulated since last quarter

Value of Holdings

$66.29Mn

reported market value

Shares Owned by Institutions

Shares held % of outstanding

Latest —

Average ownership —

Peak ownership —

Shares Purchased/Sold by Institutions

Accumulated Distributed

Latest quarter —

Net over range —

Accumulating quarters —

Ownership Summary

Quarter ending 30 Jun, 2026

Insight Molecular Diagnostics Inc. (NASDAQ:IMDX) appears in 41 institutional 13F filings for the quarter ending June 2026.

These investors collectively held 50.2% of Insight Molecular Diagnostics's outstanding shares in June 2026, down from 54.8% in March 2026.
Their total shares held in IMDX increased 5.67% quarter over quarter, and separately, investors owning Insight Molecular Diagnostics increased 41.38% from a year ago.
Of these 41 funds, 24 grew their exposure to Insight Molecular Diagnostics, 8 cut back, and 9 maintained positions.
In total, institutional investors held 18.46Mn shares in Insight Molecular Diagnostics as of June 2026, up by 991.0K shares quarter on quarter, and up 3.29Mn shares year over year.
BROADWOOD CAPITAL INC leads ownership in IMDX with 12.68Mn shares as of June 30, 2026, equal to 34.52% of outstanding shares.
The biggest buyers of Insight Molecular Diagnostics for the quarter ending June 2026 included BROADWOOD CAPITAL INC (753.04K), Family Office Research LLC (241.58K), VANGUARD CAPITAL MANAGEMENT LLC (198.69K), JANE STREET GROUP, LLC (157.68K), State Street Corp (41.37K).
The largest sellers of Insight Molecular Diagnostics for the quarter ending June 2026 were PURA VIDA INVESTMENTS, LLC (462.29K), FNY Investment Advisers, LLC (64.86K), MILLENNIUM MANAGEMENT LLC (20.97K), XTX Topco Ltd (19.61K), VANGUARD FIDUCIARY TRUST CO (8.02K).
Per Business Quant data, the top 10 holders of Insight Molecular Diagnostics for the quarter ending June 2026 are BROADWOOD CAPITAL INC (12.68Mn), AWM Investment Company, Inc. (2.84Mn), VANGUARD CAPITAL MANAGEMENT LLC (735.85K), PURA VIDA INVESTMENTS, LLC (484.84K), Family Office Research LLC (368.85K), GEODE CAPITAL MANAGEMENT, LLC (256.9K), FNY Investment Advisers, LLC (182.56K), JANE STREET GROUP, LLC (157.68K), BlackRock, Inc. (150.52K), VANGUARD FIDUCIARY TRUST CO (124.58K).

Form 13F Holdings

41 Institutional Holders

Report period 30 Jun, 2026

Total shares held 18.46Mn

Of outstanding 50.24%

#	Institution	CIK	Shares Held	% of Outstanding	Change (QoQ)	Change (%)	Value (USD)
1	BROADWOOD CAPITAL INC	0001278387	12,684,884	34.52%	▲753,045	+6.31%	$74.84Mn
2	AWM Investment Company, Inc.	0001535264	2,836,692	7.72%	▲30,436	+1.08%	$16.74Mn
3	VANGUARD CAPITAL MANAGEMENT LLC	0002100119	735,847	2.00%	▲198,686	+36.99%	$4.34Mn
4	PURA VIDA INVESTMENTS, LLC	0001590144	484,845	1.32%	▼462,289	-48.81%	$2.86Mn
5	Family Office Research LLC	0002041267	368,849	1.00%	▲241,583	+189.83%	$2.18Mn
6	GEODE CAPITAL MANAGEMENT, LLC	0001214717	256,903	0.70%	▼5,150	-1.97%	$1.52Mn
7	FNY Investment Advisers, LLC	0001742998	182,561	0.50%	▼64,860	-26.21%	$1.08K
8	JANE STREET GROUP, LLC	0001595888	157,682	0.43%	▲157,682	0.00%	$930.32K
9	BlackRock, Inc.	0002012383	150,521	0.41%	▲15,176	+11.21%	$888.07K
10	VANGUARD FIDUCIARY TRUST CO	0000933478	124,576	0.34%	▼8,015	-6.04%	$735.00K
11	State Street Corp	0000093751	92,124	0.25%	▲41,370	+81.51%	$543.53K
12	MILLENNIUM MANAGEMENT LLC	0001273087	82,499	0.22%	▼20,971	-20.27%	$486.74K
13	UBS Group AG	0001610520	53,276	0.14%	▲30,525	+134.17%	$314.33K
14	Northern Trust Corp	0000073124	49,090	0.13%	0	0.00%	$289.63K
15	OSAIC HOLDINGS, INC.	0001677044	39,136	0.11%	▲15,001	+62.15%	$230.90K
16	Morgan Stanley	0000895421	35,515	0.10%	▼573	-1.59%	$209.54K
17	Jefferies Financial Group Inc.	0000096223	18,100	0.05%	▲18,100	0.00%	$106.79K
18	MARSHALL WACE, LLP	0001318757	16,597	0.05%	▲16,597	0.00%	$97.92K
19	ExodusPoint Capital Management, LP	0001736225	14,029	0.04%	▲14,029	0.00%	$82.77K
20	AXQ CAPITAL, LP	0001916908	13,407	0.04%	▲13,407	0.00%	$79.10K

Showing 1 to 20 of 41 holders