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DaveManuel.com · Institutional Ownership · Who Owns It

HEMAB THERAPEUTICS HLDGS INC COM SHS (COAG)

Institutional ownership reported to the SEC as of Q2 2026, across 2 quarters.

56
Reporting holders
$1.3B
Reported value
77.6%
Of shares outstanding
0.0%
Calls
0.0%
Puts
+56
Holder change

Institutions report 36,259,903 shares against 46,712,117 outstanding. Shares only - option lines are excluded, which is why this can be compared with the company at all. The count comes from the cover page of the company's own most recent report, so it is dated when that was filed rather than at quarter end.

Calls and puts are the parts of reported value carried in derivative lines rather than shares, and they point in opposite directions: a manager holding calls is positioned for the security, one holding puts against it - or hedging shares they already own, which is why index funds carry so many. Most sites add the two together and report one figure, which averages away the only interesting part.

Holders

Download these holders as CSV

FilerValueShares Their book Held Change
RA CAPITAL MANAGEMENT, L.P.$286.8M7,808,6272.49%newNEW
NOVO HOLDINGS A/S$153.6M4,180,5508.92%newNEW
FMR LLC$135.8M3,697,8370.01%newNEW
Capital International Investors$132.4M3,603,8760.03%newNEW
Deep Track Capital, LP$132.3M3,602,0931.93%newNEW
Siren, L.L.C.$76.6M2,086,8341.55%newNEW
Avoro Capital Advisors LLC$70.7M1,925,1500.63%newNEW
Bain Capital Life Sciences Investors, LLC$60.6M1,650,0003.60%newNEW
JPMORGAN CHASE & CO$42.3M1,152,4200.00%newNEW
VANGUARD CAPITAL MANAGEMENT LLC$28.7M780,7580.00%newNEW
PRICE T ROWE ASSOCIATES INC /MD/$27.4M746,0400.00%newNEW
Driehaus Capital Management LLC$26.3M715,7910.15%newNEW
Rock Springs Capital Management LP$21.1M575,4321.03%newNEW
Bellevue Group AG$20.2M550,0000.43%newNEW
CITADEL ADVISORS LLC$19.2M523,4500.00%newNEW
BlackRock, Inc.$10.4M283,8330.00%newNEW
DEERFIELD MANAGEMENT COMPANY, L.P.$10.1M275,0000.11%newNEW
ExodusPoint Capital Management, LP$8.0M218,2870.05%newNEW
GEODE CAPITAL MANAGEMENT, LLC$7.8M211,7980.00%newNEW
BRAIDWELL LP$5.9M160,0000.22%newNEW
MARSHALL WACE, LLP$5.7M154,6740.00%newNEW
Woodline Partners LP$5.5M150,0400.02%newNEW
Affinity Asset Advisors, LLC$5.1M138,0300.23%newNEW
Ensign Peak Advisors, Inc$4.2M115,3940.01%newNEW
VANGUARD FIDUCIARY TRUST CO$4.1M112,4990.00%newNEW
CHARLES SCHWAB INVESTMENT MANAGEMENT INC$4.0M108,2360.00%newNEW
AMERIPRISE FINANCIAL INC$3.0M81,9280.00%newNEW
STATE STREET CORP$2.8M76,9000.00%newNEW
Burkehill Global Management, LP$2.8M75,0000.10%newNEW
Aberdeen Group plc$1.9M52,1170.00%newNEW
Opaleye Management Inc.$1.8M47,6520.16%newNEW
UBS Group AG$1.7M47,3510.00%newNEW
Parkman Healthcare Partners LLC$1.7M45,0000.17%newNEW
NORTHERN TRUST CORP$1.5M40,4870.00%newNEW
Ghisallo Capital Management LLC$1.5M40,0000.03%newNEW
TD Asset Management Inc$1.2M33,0980.00%newNEW
SEVEN GRAND MANAGERS, LLC$1.1M30,0000.04%newNEW
SOROS FUND MANAGEMENT LLC$918.2K25,0000.01%newNEW
MANUFACTURERS LIFE INSURANCE COMPANY, THE$687.6K18,7200.00%newNEW
GSA CAPITAL PARTNERS LLP$649.0K17,6610.04%newNEW
XTX Topco Ltd$638.7K17,3890.01%newNEW
LANDSCAPE CAPITAL MANAGEMENT, L.L.C.$484.2K13,1830.03%newNEW
Hudson Bay Capital Management LP$448.2K12,2020.00%newNEW
Schonfeld Strategic Advisors LLC$397.2K10,8130.00%newNEW
Weiss Asset Management LP$367.3K10,0000.00%newNEW
VANGUARD PORTFOLIO MANAGEMENT LLC$300.0K8,1690.00%newNEW
Vanguard Global Advisers, LLC$279.7K7,6160.00%newNEW
Squarepoint Ops LLC$229.6K6,2520.00%newNEW
TWO SIGMA INVESTMENTS, LP$208.6K5,6800.00%newNEW
MORGAN STANLEY$149.8K4,0780.00%newNEW
China Universal Asset Management Co., Ltd.$132.2K3,6000.01%newNEW
CITIGROUP INC$76.9K2,0950.00%newNEW
BARCLAYS PLC$37.1K1,0110.00%newNEW
ROYAL BANK OF CANADA$9.0K2480.00%newNEW
JONES FINANCIAL COMPANIES LLLP$9730.00%newNEW
Tower Research Capital LLC (TRC)$3710.00%newNEW

What the company announced

Form 8-K filings from the last 120 days, showing only the items worth a reader's attention. Earnings releases, exhibit attachments and general disclosures are filed constantly and are left out. Filed is when the SEC received it; event is the date the company says the thing happened.

FiledEvent dateWhatSource
2026-09-242026-09-24Directors or officers departed or appointedfiling

What the insiders did

Open market purchases and sales reported on Form 4 in the last 180 days. Grants, option exercises and shares surrendered to cover tax are left out: they are compensation rather than a decision to buy or sell. Where a broker filled one order in tranches the lines are summed, because it was one decision.

Ten percent owners and entities

Usually an institution that crossed a reporting threshold, or a company taking a strategic stake, rather than an individual with a view.

DateInsiderRoleSideSharesValue
2026-06-16RA CAPITAL MANAGEMENT, L.P.10% ownerBought61,523$1.5M
2026-05-11RA CAPITAL MANAGEMENT, L.P.10% ownerBought39,869$989.2K ×2
2026-05-12RA CAPITAL MANAGEMENT, L.P.10% ownerBought6,387$159.0K
2026-06-15RA CAPITAL MANAGEMENT, L.P.10% ownerBought6,146$153.0K

Quarter by quarter

Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.

QuarterHoldersValue SharesNewAdded TrimmedOptions
Q3 20265$473.6K14,9924100.0%
Q2 202656$1.3B36,259,90356000.0%