Hemab Therapeutics Holdings, Inc.

COAGNASDAQ

$31.11+0.05 (+0.16%)as of Oct 2, 2026

Legend

Insider buy

Insider sell

Congress buy

Congress sell

Hedge Funds
bought vs soldGreener markers show more buyers; redder markers show more sellers.

Company share activityNet buybacksNo changeNet dilution

Marker size reflects transaction size.

Insider buy
Insider sell
Congress buy
Congress sell
Hedge Funds bought vs sold

Share activityNet buybacksNo changeNet dilution

Marker size reflects transaction size. Greener fund markers mean more buyers.

Insider Buy
Insider Sell
Congress Buy
Congress Sell
Hedge funds bought vs sold
BuybackNo changeNet dilution

Hemab Therapeutics Holdings, Inc. price and activity chart data

Showing the 1Y range: May 1, 2026 to Oct 2, 2026. Price (-8.5%). 0 insider or congressional trades plotted in this window as 0 markers; nearby trades of the same kind are grouped.

Transactions plotted on the price chart
Date	Category	Person	Role	Action	Amount	Change in holding

Largest institutional holders

13F · Q2 2026

Fund	% of company held	Value	% of portfolio	Quarterly activity
Ra Capital Management, L.P.	16.72%	$287M	2.49%	New Not reported
Novo Holdings A/S	8.95%	$154M	8.92%	New Not reported
FMR LLC	7.92%	$136M	0.01%	Not reported
Capital International Investors	7.72%	$132M	0.03%	New Not reported
Deep Track Capital, LP	7.71%	$132M	1.93%	New Not reported
Siren, L.L.C.	4.47%	$76.6M	1.55%	New Not reported
Avoro Capital Advisors LLC	4.12%	$70.7M	0.64%	New Not reported
Bain Capital Life Sciences Investors, LLC	3.53%	$60.6M	3.60%	New Not reported
JPMorgan Chase & Co	2.47%	$42.3M	0.00%	Not reported
Vanguard Capital Management LLC	1.67%	$28.7M	0.00%	Not reported
Driehaus Capital Management LLC	1.53%	$26.3M	0.15%	New Not reported
Rock Springs Capital Management LP	1.23%	$21.1M	1.03%	New Not reported
Bellevue Group AG	1.18%	$20.2M	0.43%	New Not reported
Citadel Advisors LLC	1.12%	$19.2M	0.00%	Not reported
BlackRock, Inc.	0.61%	$10.4M	0.00%	Not reported
Deerfield Management Company, L.P.	0.59%	$10.1M	0.11%	New Not reported
ExodusPoint Capital Management, LP	0.47%	$8.02M	0.05%	Not reported
Geode Capital Management, LLC	0.45%	$7.78M	0.00%	Not reported
Braidwell LP	0.34%	$5.88M	0.22%	New Not reported
Marshall Wace, LLP	0.33%	$5.68M	0.00%	Not reported
Woodline Partners LP	0.32%	$5.51M	0.02%	Not reported
Affinity Asset Advisors, LLC	0.30%	$5.07M	0.23%	New Not reported
Ensign Peak Advisors, Inc	0.25%	$4.24M	0.01%	New Not reported
Vanguard Fiduciary Trust Co	0.24%	$4.13M	0.00%	Not reported
Charles Schwab Investment Management Inc	0.23%	$3.98M	0.00%	Not reported
Ameriprise Financial Inc	0.18%	$3.01M	0.00%	Not reported
Burkehill Global Management, LP	0.16%	$2.75M	0.10%	New Not reported
Aberdeen Group plc	0.11%	$1.91M	0.00%	New Not reported
Opaleye Management Inc.	0.10%	$1.75M	0.16%	New Not reported
UBS Group AG	0.10%	$1.74M	0.00%	Not reported
Parkman Healthcare Partners LLC	0.10%	$1.65M	0.17%	New Not reported
Northern Trust Corp	0.09%	$1.49M	0.00%	Not reported
Ghisallo Capital Management LLC	0.09%	$1.47M	0.03%	Not reported
Seven Grand Managers, LLC	0.06%	$1.1M	0.04%	New Not reported
Soros Fund Management LLC	0.05%	$918K	0.01%	New Not reported
Manufacturers Life Insurance Company, the	0.04%	$688K	0.00%	Not reported
Gsa Capital Partners LLP	0.04%	$649K	0.04%	Not reported
XTX Topco Ltd	0.04%	$639K	0.01%	Not reported
Landscape Capital Management, L.L.C.	0.03%	$484K	0.03%	Not reported
Hudson Bay Capital Management LP	0.03%	$448K	0.00%	Not reported
Schonfeld Strategic Advisors LLC	0.02%	$397K	0.00%	Not reported
Weiss Asset Management LP	0.02%	$367K	0.00%	New Not reported
Vanguard Portfolio Management LLC	0.02%	$300K	0.00%	Not reported
Vanguard Global Advisers, LLC	0.02%	$280K	0.00%	Not reported
Squarepoint Ops LLC	0.01%	$230K	0.00%	Not reported
Two Sigma Investments, LP	0.01%	$209K	0.00%	Not reported
Morgan Stanley	0.01%	$150K	0.00%	Not reported
China Universal Asset Management Co., Ltd.	0.01%	$132K	0.01%	New Not reported
Citigroup Inc	0.00%	$76.9K	0.00%	Not reported
Barclays PLC	0.00%	$37.1K	0.00%	Not reported

50 of 53 holders

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