Vault-13

INSIGHT MOLECULAR DIA INC IMDX

COM NEW · Common Stock · CUSIP 68235C206

40 institutional holders -1 vs Q1 2026
18,464,40918.5m shares reported held*
56.4% of all shares outstanding*
$108.9mreported value*
11 new 10 added 8 reduced 13 sold out net sold ≈ $2.8m (-473.7k shares)

* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once. Holder counts are more reliable. Shares outstanding: 32.7m as of 2026-08-03, from the company's own SEC filing; the percentage can still exceed 100%: lent-out shares are counted by the lender and the buyer, and some reports overlap without saying so. Implied quarter-end price ≈ $5.90. Options: 1 managers hold calls ($7.1k notional), 0 hold puts (—).

Trends to Q2 2026

Institutional holders

Managers reporting a position, each quarter

0204060Q2 23: 1Q3 23: 29Q4 23: 25Q1 24: 25Q2 24: 23Q3 24: 22Q4 24: 27Q1 25: 30Q2 25: 31Q3 25: 27Q4 25: 35Q1 26: 41Q2 26: 4040Q2 23Q1 24Q4 24Q3 25Q2 26
Numbers
QuarterHolders
Q2 20231
Q3 202329
Q4 202325
Q1 202425
Q2 202423
Q3 202422
Q4 202427
Q1 202530
Q2 202531
Q3 202527
Q4 202535
Q1 202641
Q2 202640

Buyers vs sellers

Managers adding to or starting a position, vs cutting or selling out

Bought or addedCut or sold out
40040Q3 24: 5 bought or addedQ3 24: 8 cut or sold outQ4 24: 12 bought or addedQ4 24: 7 cut or sold outQ4 24Q1 25: 17 bought or addedQ1 25: 10 cut or sold outQ2 25: 15 bought or addedQ2 25: 11 cut or sold outQ2 25Q3 25: 10 bought or addedQ3 25: 11 cut or sold outQ4 25: 17 bought or addedQ4 25: 9 cut or sold outQ4 25Q1 26: 25 bought or addedQ1 26: 13 cut or sold outQ2 26: 21 bought or addedQ2 26: 21 cut or sold outQ2 26
Numbers
QuarterBought or addedCut or sold out
Q3 202458
Q4 2024127
Q1 20251710
Q2 20251511
Q3 20251011
Q4 2025179
Q1 20262513
Q2 20262121

Calls vs puts

Options held, notional value, last 4 quarters. P/C = puts ÷ calls

CallsPuts
$0$2.5k$5k$7.5k$10kQ3 25 calls: $0Q3 25 puts: $0Q3 25P/C —Q4 25 calls: $9.0kQ4 25 puts: $750Q4 25P/C 0.08Q1 26 calls: $4.3kQ1 26 puts: $328Q1 26P/C 0.08Q2 26 calls: $7.1kQ2 26 puts: $0Q2 26P/C 0.00
Numbers
QuarterCallsPutsP/C
Q3 2025$0$0—
Q4 2025$9.0k$7500.08
Q1 2026$4.3k$3280.08
Q2 2026$7.1k$00.00

Biggest buyers

BROADWOOD CAPITAL INC Added +753,045+753.0k
Family Office Research LLC Added +241,583+241.6k
VANGUARD CAPITAL MANAGEMENT LLC Added +198,686+198.7k
JANE STREET GROUP, LLC New +157,682+157.7k
STATE STREET CORP Added +41,370+41.4k
UBS Group AG Added +30,525+30.5k
AWM Investment Company, Inc. Added +30,436+30.4k
Jefferies Financial Group Inc. New +18,100+18.1k
MARSHALL WACE, LLP New +16,597+16.6k
BlackRock, Inc. Added +15,176+15.2k

Biggest sellers

Alyeska Investment Group, L.P. Sold out -840,777-840.8k
PURA VIDA INVESTMENTS, LLC Reduced -462,289-462.3k
HEIGHTS CAPITAL MANAGEMENT, INC Sold out -392,545-392.5k
Ghisallo Capital Management LLC Sold out -70,695-70.7k
FNY Investment Advisers, LLC Reduced -64,860-64.9k
SUSQUEHANNA INTERNATIONAL GROUP, LLP Sold out -56,093-56.1k
683 Capital Management, LLC Sold out -29,000-29.0k
Qube Research & Technologies Ltd Sold out -25,230-25.2k
MILLENNIUM MANAGEMENT LLC Reduced -20,971-21.0k
XTX Topco Ltd Reduced -19,610-19.6k

Biggest calls

SIMPLEX TRADING, LLC Unchanged $7.1k1.2k shares

Biggest puts

None

Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.

Major shareholders (over 5%)

Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.

HolderStakeChangeShares Last filed
BROADWOOD PARTNERS, L.P. 13D · may seek influence +2.3 pts · filed 2026-04-27
Stated purposeThe Reporting Persons are filing this Schedule 13D/A to report a change in their respective beneficial ownership percentages. The Reporting Persons intend to review their investment in the Issuer on a continuing basis. Depending on various factors including, without limitation, the Issuer's financial position, the price levels of the Shares, conditions in the securities markets and general economic and industry conditions, the Reporting Persons may take such actions with respect to their investment in the Issuer as they deem appropriate. In that regard, the Reporting Persons have been and may continue to be in contact with members of the Issuer's management, board of directors (the "Board of Directors"), other significant shareholders and others regarding alternatives that the Issuer cou… Full filing
39.7% +2.3 pts 12.8m≈ $75.7m 2026-04-27
AWM Investment Company, Inc. 13G · institution +2.5 pts · filed 2025-05-09 10.0% +2.5 pts 2.9m≈ $16.9m 2025-05-09

Insider purchases and sales since 1 Apr 2026

Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.

Officers and directors buying vs selling

Number of people, by quarter (10% owners not included)

BuyingSelling
202Q4 24: 2 buyingQ4 24: 0 sellingQ1 25: 1 buyingQ1 25: 0 sellingQ1 25Q2 25: 0 buyingQ2 25: 0 sellingQ3 25: 0 buyingQ3 25: 0 sellingQ3 25Q4 25: 0 buyingQ4 25: 0 sellingQ1 26: 0 buyingQ1 26: 0 sellingQ1 26Q2 26: 0 buyingQ2 26: 0 sellingQ3 26: 0 buyingQ3 26: 0 sellingQ3 26
Numbers
QuarterBuyingBoughtSellingSoldSold under a plan
Q4 20242$172.2k0——
Q1 20251$200.0k0——
Q2 20250—0——
Q3 20250—0——
Q4 20250—0——
Q1 20260—0——
Q2 20260—0——
Q3 20260—0——
DateInsiderTradeSharesPrice ValueTheir holding
2026-04-27 BROADWOOD PARTNERS, L.P. +2 10% owner Bought 250,923 $3.64 $913.4k250.9k shares +2%
2026-04-24 BROADWOOD PARTNERS, L.P. +2 10% owner Bought 38,880 $3.53 $137.2k38.9k shares +<1%
2026-04-23 BROADWOOD PARTNERS, L.P. +2 10% owner Bought 280,381 $3.50 $981.3k280.4k shares +2%
2026-04-20 BROADWOOD PARTNERS, L.P. +2 10% owner Bought 40,690 $3.88 $157.9k40.7k shares +<1%
2026-04-17 BROADWOOD PARTNERS, L.P. +2 10% owner Bought 40,114 $3.57 $143.2k40.1k shares +<1%
2026-04-16 BROADWOOD PARTNERS, L.P. +2 10% owner Bought 102,057 $3.45 $352.1k102.1k shares +1%

Their holding: how much the trade added to or took from the insider's holding (direct, or the trust or fund named). The same trade is sometimes reported by more than one insider, such as a fund and the director who represents it; totals count it once. A value is left blank where the reported price is far from the market price (usually a typo).

Holders, Q2 2026

#ManagerLocationShares Value% of their portfolioChangeShares change
1 BROADWOOD CAPITAL INC 3.91% of their portfolio New York, NY 12,684,88412.7m $74.8m $74.8m 3.91% Added +753.0k +753,045
2 AWM Investment Company, Inc. 1.45% of their portfolio NEW YORK, NY 2,836,6922.8m $16.7m $16.7m 1.45% Added +30.4k +30,436
3 VANGUARD CAPITAL MANAGEMENT LLC 0.00% of their portfolio MALVERN, PA 735,847735.8k $4.3m $4.3m 0.00% Added +198.7k +198,686
4 PURA VIDA INVESTMENTS, LLC 7.73% of their portfolio NEW YORK, NY 484,845484.8k $2.9m $2.9m 7.73% Reduced -462.3k -462,289
5 Family Office Research LLC 0.82% of their portfolio Bethesda, MD 368,849368.8k $2.2m $2.2m 0.82% Added +241.6k +241,583
6 GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio BOSTON, MA 256,903256.9k $1.5m $1.5m 0.00% Reduced -5.2k -5,150
7 FNY Investment Advisers, LLC 0.39% of their portfolio NEW YORK, NY 182,561182.6k $1.1m $1.1m 0.39% Reduced -64.9k -64,860
8 JANE STREET GROUP, LLC 0.00% of their portfolio NEW YORK, NY 157,682157.7k $930.3k $930.3k 0.00% New
9 BlackRock, Inc. 0.00% of their portfolio New York, NY 150,521150.5k $888.1k $888.1k 0.00% Added +15.2k +15,176
10 VANGUARD FIDUCIARY TRUST CO 0.00% of their portfolio MALVERN, PA 124,576124.6k $735.0k $735.0k 0.00% Reduced -8.0k -8,015
11 STATE STREET CORP 0.00% of their portfolio BOSTON, MA 92,12492.1k $543.5k $543.5k 0.00% Added +41.4k +41,370
12 MILLENNIUM MANAGEMENT LLC 0.00% of their portfolio NEW YORK, NY 82,49982.5k $486.7k $486.7k 0.00% Reduced -21.0k -20,971
13 UBS Group AG 0.00% of their portfolio ZURICH, V8 53,27653.3k $314.3k $314.3k 0.00% Added +30.5k +30,525
14 NORTHERN TRUST CORP 0.00% of their portfolio CHICAGO, IL 49,09049.1k $289.6k $289.6k 0.00% Unchanged
15 OSAIC HOLDINGS, INC. 0.00% of their portfolio SCOTTSDALE, AZ 39,13639.1k $230.9k $230.9k 0.00% Added +15.0k +15,001
16 MORGAN STANLEY 0.00% of their portfolio NEW YORK, NY 35,51535.5k $209.5k $209.5k 0.00% Reduced -573 -573
17 Jefferies Financial Group Inc. 0.00% of their portfolio NEW YORK, NY 18,10018.1k $106.8k $106.8k 0.00% New
18 MARSHALL WACE, LLP 0.00% of their portfolio LONDON, X0 16,59716.6k $97.9k $97.9k 0.00% New
19 ExodusPoint Capital Management, LP 0.00% of their portfolio NEW YORK, NY 14,02914.0k $82.8k $82.8k 0.00% New
20 AXQ CAPITAL, LP 0.01% of their portfolio JERSEY CITY, NJ 13,40713.4k $79.1k $79.1k 0.01% New
21 Flatrock Wealth Partners LLC 0.03% of their portfolio NEWPORT BEACH, CA 13,04413.0k $77.0k $77.0k 0.03% Unchanged
22 TWO SIGMA INVESTMENTS, LP 0.00% of their portfolio NEW YORK, NY 11,10111.1k $65.5k $65.5k 0.00% New
23 XTX Topco Ltd 0.00% of their portfolio LONDON, X0 10,74310.7k $63.4k $63.4k 0.00% Reduced -19.6k -19,610
24 Private Advisor Group, LLC 0.00% of their portfolio MORRISTOWN, NJ 10,41610.4k $61.5k $61.5k 0.00% Unchanged
25 BNP PARIBAS FINANCIAL MARKETS 0.00% of their portfolio PARIS, I0 5,8015.8k $34.2k $34.2k 0.00% Added +5.7k +5,737
26 Vanguard Global Advisers, LLC 0.00% of their portfolio MALVERN, PA 5,7755.8k $34.1k $34.1k 0.00% Unchanged
27 EverSource Wealth Advisors, LLC 0.00% of their portfolio BIRMINGHAM, AL 5,0005.0k $29.5k $29.5k 0.00% Unchanged
28 Tower Research Capital LLC (TRC) 0.00% of their portfolio NEW YORK, NY 2,6912.7k $15.9k $15.9k 0.00% New
29 Steward Partners Investment Advisory, LLC 0.00% of their portfolio STAMFORD, CT 1,9602.0k $11.6k $11.6k 0.00% New
30 ROYAL BANK OF CANADA 0.00% of their portfolio TORONTO, A6 251251 $1.0k $1.0k 0.00% New
31 SBI Securities Co., Ltd. 0.00% of their portfolio TOKYO, M0 185185 $1.1k $1.1k 0.00% Unchanged
32 JPMORGAN CHASE & CO 0.00% of their portfolio NEW YORK, NY 154154 $835 $835 0.00% Unchanged
33 JONES FINANCIAL COMPANIES LLLP 0.00% of their portfolio DES PERES, MO 6363 $340 $340 0.00% New
34 Caitong International Asset Management Co., Ltd 0.00% of their portfolio HONG KONG, K3 4545 $266 $266 0.00% Added +44 +44
35 Piscataqua Savings Bank 0.00% of their portfolio PORTSMOUTH, NH 2525 $147 $147 0.00% Unchanged
36 WELLS FARGO & COMPANY/MN 0.00% of their portfolio SAN FRANCISCO, CA 77 $41 $41 0.00% New
37 ALBION FINANCIAL GROUP /UT 0.00% of their portfolio SALT LAKE CITY, UT 77 $42 $42 0.00% Unchanged
38 Cassaday & Co Wealth Management LLC 0.00% of their portfolio MCLEAN, VA 66 $36 $36 0.00% Reduced -4 -4
39 Global Retirement Partners, LLC 0.00% of their portfolio San Rafael, CA 11 $6 $6 0.00% First filing
40 Farther Finance Advisors, LLC 0.00% of their portfolio SAN FRANCISCO, CA 11 $6 $6 0.00% Unchanged