Parabilis Medicines, Inc.

PBLSNASDAQ

$30.28-0.16 (-0.53%)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

Parabilis Medicines, Inc. price and activity chart data

Showing the 1Y range: Jun 10, 2026 to Oct 2, 2026. Price (-4.2%). 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.	23.73%	$792M	6.88%	New Not reported
FMR LLC	8.44%	$282M	0.01%	Not reported
ARCH Venture Management, LLC	5.26%	$176M	15.95%	New Not reported
venBio Partners LLC	4.32%	$144M	27.75%	New Not reported
Alphabet Inc.	4.03%	$135M	0.14%	New Not reported
Nextech Invest Ltd.	3.82%	$128M	6.06%	New Not reported
Cormorant Asset Management, LP	3.79%	$126M	6.47%	New Not reported
Regeneron Pharmaceuticals, Inc.	3.42%	$114M	64.35%	New Not reported
Siren, L.L.C.	2.45%	$81.9M	1.66%	New Not reported
Farallon Capital Management, L.L.C.	1.94%	$64.8M	0.30%	New Not reported
Jupiter Topco LLC	1.88%	$62.7M	0.03%	Not reported
Frazier Life Sciences Management, L.P.	1.58%	$52.6M	1.14%	New Not reported
Deerfield Management Company, L.P.	1.54%	$51.5M	0.54%	New Not reported
General Catalyst Group Management, LLC	1.31%	$43.8M	23.24%	Not reported
General Atlantic, L.P.	1.26%	$42.1M	1.45%	New Not reported
Soleus Capital Management, L.P.	1.20%	$40.1M	1.38%	Not reported
Vanguard Portfolio Management LLC	1.07%	$35.6M	0.00%	Not reported
Vanguard Capital Management LLC	0.95%	$31.7M	0.00%	Not reported
JPMorgan Chase & Co	0.86%	$30.4M	0.00%	Not reported
Foresite Capital Management VI LLC	0.82%	$27.3M	4.26%	New Not reported
Catalio Capital Management, LP	0.68%	$22.6M	4.24%	New Not reported
Alliancebernstein L.P.	0.66%	$22.2M	0.01%	Not reported
Casdin Capital, LLC	0.53%	$17.7M	0.88%	New Not reported
Venrock Adviser, LLC	0.51%	$17.1M	0.52%	New Not reported
Rock Springs Capital Management LP	0.47%	$15.8M	0.77%	New Not reported
Samsara Biocapital, LLC	0.46%	$15.2M	1.25%	New Not reported
Logos Global Management LP	0.43%	$14.4M	0.62%	New Not reported
Baker Bros. Advisors LP	0.41%	$13.7M	0.07%	New Not reported
Bellevue Group AG	0.41%	$13.7M	0.29%	New Not reported
Marshall Wace, LLP	0.37%	$12.2M	0.01%	Not reported
ICONIQ Capital, LLC	0.29%	$9.58M	0.28%	New Not reported
Massachusetts Financial Services Co	0.24%	$8.1M	0.00%	New Not reported
Kynam Capital Management, LP	0.21%	$6.84M	0.38%	New Not reported
Federated Hermes, Inc.	0.20%	$6.74M	0.01%	Not reported
Ameriprise Financial Inc	0.14%	$4.78M	0.00%	Not reported
Driehaus Capital Management LLC	0.08%	$2.74M	0.02%	New Not reported
Geode Capital Management, LLC	0.08%	$2.72M	0.00%	Not reported
Squarepoint Ops LLC	0.04%	$1.33M	0.00%	Not reported
Tudor Investment Corp Et Al	0.04%	$1.21M	0.00%	Not reported
UBS Group AG	0.03%	$1.06M	0.00%	Not reported
WINTON GROUP Ltd	0.03%	$955K	0.03%	Not reported
Vanguard Fiduciary Trust Co	0.02%	$761K	0.00%	Not reported
Balyasny Asset Management L.P.	0.02%	$664K	0.00%	Not reported
Hudson Bay Capital Management LP	0.02%	$621K	0.00%	Not reported
Brevan Howard Capital Management LP	0.02%	$618K	0.00%	Not reported
Ghisallo Capital Management LLC	0.02%	$547K	0.01%	Not reported
Mitsubishi UFJ Asset Management Co., Ltd.	0.02%	$526K	0.00%	Not reported
Vanguard Personalized Indexing Management, LLC	0.01%	$321K	0.00%	Not reported
Alyeska Investment Group, L.P.	0.01%	$274K	0.00%	Not reported
Burkehill Global Management, LP	0.01%	$274K	0.01%	New Not reported

50 of 75 holders

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