Insight Molecular Diagnostics Inc.: which funds bought and sold

Institutions that bought and sold Insight Molecular Diagnostics shares in Q2 2026, from the holdings they reported to the SEC on Form 13F for March 31, 2026 and June 30, 2026.

Between March 31, 2026 and June 30, 2026, 21 institutions that filed 13F reports for both quarters added to or opened positions in Insight Molecular Diagnostics, and 21 cut or closed them. Together they sold a net 474K shares, −2.5% on what they held at the start of the quarter. Active managers and hedge funds on our list were net sellers of 975K shares (−88.7%); index fund managers were net buyers of 242K shares (+20.7%). 11 opened a new position and 13 sold out entirely.

Bought, Q2 2026 21 institutions, 11 of them new holders Sold, Q2 2026 21 institutions, 13 of them sold out

Net change, all compared −474K shares (−2.5%)

Net change, active managers −975K shares (−88.7%), 3 bought, 7 sold

Buyers versus sellers

institutions compared, 52

21 bought 10 21 sold

Active managers and hedge funds 3 bought · 7 sold · −975K

Index fund managers 3 bought · 2 sold · +242K

Other institutions 15 bought · 12 sold · +260K

Biggest buyers

by change in shares held

Biggest buyers
Institution	Change in shares	Shares June 30, 2026	Value
Broadwood Capital Inc	+753K +6.3%	12.7M	$74.8M
Family Office Research LLC	+242K +189.8%	369K	$2.2M
Vanguard Capital Management LLC Index funds	+199K +37.0%	736K	$4.3M
Jane Street Group, LLC	+158K New position	158K	$930,324
State Street Corp Index funds	+41K +81.5%	92K	$543,532
UBS Group AG	+31K +134.2%	53K	$314,329
Awm Investment Company, Inc.	+30K +1.1%	2.8M	$16.7M
Jefferies Financial Group Inc.	+18K New position	18K	$106,790
Marshall Wace, LLP Hedge fund	+17K New position	17K	$97,922
Blackrock, Inc. Index funds	+15K +11.2%	151K	$888,074
Osaic Holdings, Inc.	+15K +62.2%	39K	$230,901
Exoduspoint Capital Management, LP Hedge fund	+14K New position	14K	$82,771
Axq Capital, LP	+13K New position	13K	$79,101
Two Sigma Investments, LP Hedge fund	+11K New position	11K	$65,496
BNP Paribas Financial Markets	+5,737 +8964.1%	5,801	$34,226
Tower Research Capital LLC (TRC)	+2,691 New position	2,691	$15,877
Steward Partners Investment Advisory, LLC	+1,960 New position	1,960	$11,564
Royal Bank Of Canada	+251 New position	251	$1,000
Jones Financial Companies LLLP	+63 New position	63	$340
Caitong International Asset Management Co., Ltd	+44 +4400.0%	45	$266

Biggest buyers, active managers and hedge funds
Institution	Change in shares	Shares June 30, 2026	Value
Marshall Wace, LLP Hedge fund	+17K New position	17K	$97,922
Exoduspoint Capital Management, LP Hedge fund	+14K New position	14K	$82,771
Two Sigma Investments, LP Hedge fund	+11K New position	11K	$65,496

Biggest sellers

by change in shares held

Biggest sellers
Institution	Change in shares	Shares June 30, 2026	Value
Alyeska Investment Group, L.P. Hedge fund	−841K Sold out	0	—
Pura Vida Investments, LLC	−462K −48.8%	485K	$2.9M
Heights Capital Management, Inc	−393K Sold out	0	—
Ghisallo Capital Management LLC Hedge fund	−71K Sold out	0	—
Fny Investment Advisers, LLC	−65K −26.2%	183K	$1.1M
Susquehanna International Group, LLP	−56K Sold out	0	—
683 Capital Management, LLC Hedge fund	−29K Sold out	0	—
Qube Research & Technologies Ltd Hedge fund	−25K Sold out	0	—
Millennium Management LLC Hedge fund	−21K −20.3%	82K	$486,744
Xtx Topco Ltd	−20K −64.6%	11K	$63,384
Engineers Gate Manager LP Hedge fund	−18K Sold out	0	—
Point72 Asset Management, L.P. Hedge fund	−12K Sold out	0	—
Omers Administration Corp	−11K Sold out	0	—
Vanguard Fiduciary Trust Co Index funds	−8,015 −6.0%	125K	$734,998
Geode Capital Management, LLC Index funds	−5,150 −2.0%	257K	$1.5M
Advisory Services Network, LLC	−3,100 Sold out	0	—
Citigroup Inc	−815 Sold out	0	—
Morgan Stanley	−573 −1.6%	36K	$209,539
Ascentis Independent Advisors	−450 Sold out	0	—
Cassaday & Co Wealth Management LLC	−4 −40.0%	6	$36

Biggest sellers, active managers and hedge funds
Institution	Change in shares	Shares June 30, 2026	Value
Alyeska Investment Group, L.P. Hedge fund	−841K Sold out	0	—
Ghisallo Capital Management LLC Hedge fund	−71K Sold out	0	—
683 Capital Management, LLC Hedge fund	−29K Sold out	0	—
Qube Research & Technologies Ltd Hedge fund	−25K Sold out	0	—
Millennium Management LLC Hedge fund	−21K −20.3%	82K	$486,744
Engineers Gate Manager LP Hedge fund	−18K Sold out	0	—
Point72 Asset Management, L.P. Hedge fund	−12K Sold out	0	—

New positions

largest by value

Institution	Shares	Value June 30, 2026
Jane Street Group, LLC	158K	$930,324
Jefferies Financial Group Inc.	18K	$106,790
Marshall Wace, LLPHedge fund	17K	$97,922
Exoduspoint Capital Management, LPHedge fund	14K	$82,771
Axq Capital, LP	13K	$79,101
Two Sigma Investments, LPHedge fund	11K	$65,496
Tower Research Capital LLC (TRC)	2,691	$15,877
Steward Partners Investment Advisory, LLC	1,960	$11,564
Royal Bank Of Canada	251	$1,000
Jones Financial Companies LLLP	63	$340

Sold out

largest by value

Institution	Shares	Value March 31, 2026
Alyeska Investment Group, L.P.Hedge fund	841K	$2.8M
Heights Capital Management, Inc	393K	$1.3M
Ghisallo Capital Management LLCHedge fund	71K	$231,880
Susquehanna International Group, LLP	56K	$183,985
683 Capital Management, LLCHedge fund	29K	$95,120
Qube Research & Technologies LtdHedge fund	25K	$82,754
Engineers Gate Manager LPHedge fund	18K	$59,870
Point72 Asset Management, L.P.Hedge fund	12K	$40,180
Omers Administration Corp	11K	$34,440
Advisory Services Network, LLC	3,100	$10,168

Who holds the shares

13F holdings at June 30, 2026

Institutions reporting: 40
Ten largest holders: 97.4%
Index fund managers: 7.6%
Active managers and hedge funds: 0.7%

Buying and selling by type of institution, March 31, 2026 to June 30, 2026
Type	Bought	Sold	New	Sold out	Net change in shares	Net %
Active managers and hedge funds	3	7	3	6	−975K	−88.7%
Index fund managers	3	2	0	0	+242K	+20.7%
Other institutions	15	12	8	7	+260K	+1.6%

Active managers and hedge funds: a list we maintain of about 400 well-known stock-picking firms and hedge funds, matched by SEC registration number (CIK) and checked against the filer names each quarter. Index fund managers: the large index houses, such as BlackRock, Vanguard, State Street, Geode and Northern Trust. Every other filer (banks, brokers, wealth managers, pension funds, insurers and firms not on the list) counts as another institution. A firm that files under several SEC registrations appears once for each.

What these filings can and cannot tell you

Form 13F lists the long positions in US-listed shares held by investment managers with more than $100 million in such holdings. Managers file it up to 45 days after each quarter ends, so this page shows what funds held at the end of each quarter, not what they are doing now: a position may have changed since. Short positions, most derivatives and smaller managers are not included, and a cut can mean a fund lost clients or rebalanced rather than a view on Insight Molecular Diagnostics.

Only managers that filed a holdings report for both quarters are compared (52 here). 1 other holder is left out: first-time or late filers, firms that changed their SEC registration, and filings that withheld positions under confidential treatment, any of which would otherwise look like a new position or a sale. Figures are as reported by each manager in the SEC's quarterly 13F data sets; option positions are excluded.

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