Korsana Biosciences, Inc. KRSA

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30.56 USD -1.40 (-4.38%)

At closeNov 4, 2026, 4:00 PM EST

30.56 0.00 0.00%

After hours · Nov 4, 4:00 PM ET

29.80 Day range 33.44

7.19 52-week range 59.36

Held by insiders 6.64%

Held by institutions 45.26%

Float held by institutions 48.48%

Institutions 28

Top institutional holders
Holder	% held	Shares	Value	Reported
Kalehua Capital Management LLC	0.52%	235,907	7.21M	Jun 29, 2026
FMR, LLC	0.20%	92,793	2.84M	Jun 29, 2026
Balyasny Asset Management LP	0.10%	45,359	1.39M	Jun 29, 2026
Adar1 Capital Management, LLC	0.09%	42,680	1.30M	Jun 29, 2026
Braidwell LP	0.05%	22,413	684.94K	Jun 29, 2026
Citadel Advisors Llc	0.02%	8,542	261.04K	Jun 29, 2026

Top mutual fund holders
Holder	% held	Shares	Value	Reported
Fidelity Mt. Vernon Street Trust-Fidelity Growth Company Fund	0.07%	31,141	951.67K	Aug 30, 2026
Fidelity Advisor Series VII-Fidelity Advisor Health Care Fund	0.03%	15,200	464.51K	Aug 30, 2026
Fidelity Mt. Vernon Street Trust-Fidelity Growth Company K6 Fund	0.02%	8,668	264.89K	Aug 30, 2026
Fidelity Mt. Vernon Street Trust-Fidelity Series Growth Company Fund	0.02%	8,186	250.16K	Aug 30, 2026
VANGUARD INDEX FUNDS-Vanguard Extended Market Index Fund	0.01%	4,416	134.95K	Jun 29, 2026
Fidelity Select Portfolios-Select Health Care Portfolio	0.01%	5,351	163.53K	Aug 30, 2026

KRSA insiders
Insider	Relation	Latest transaction	Date	Shares held
CHICKO RHONDA M. CPA	Chief Financial Officer	Conversion of Exercise of derivative security	Aug 13, 2026	25,018
GRAUL REGINA MARGARET	Chief Executive Officer	Conversion of Exercise of derivative security	Aug 13, 2026	107,523
HECHT PETER M	Director and Beneficial Owner of more than 10% of a Class of Security	Conversion of Exercise of derivative security	Jul 15, 2026	910,312
HIGGINS MICHAEL J	Director	Stock Award(Grant)	Mar 24, 2025	30,740
SLATE PATH CAPITAL LP	Beneficial Owner of more than 10% of a Class of Security	Sale	Nov 20, 2024	0

Held by funds