Newamsterdam Pharma Company (NAMS)

CUSIP: N62509109 | 320 institutional holders

Compare Detailed Historical Funds Options 13D/13G Peers Targeting Trading Summary Profile

Beneficial Ownership — 13D / 13G

5%+ stakes reported outside the quarterly cycle. A 13D is due within five business days of the event below, so these figures lead the holders table until the filer's next 13F catches up to them.

Holder	Shares	% of Class	Change	Event Date	vs 13F
13G/A FMR LLC	11,941,763	10.0%	+1,602,100	Sep 30, 2026	10,339,663 sh (Jun 30, 2026)
13D/AFrazier Life Sciences Public Fund, L.P. with Fhmls X, L.P., Frazier Life Sciences X, L.P., Fhmls X, L.L.C., +9 more

Institutional Holders — Q3 2026

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Medicxi Ventures Management (Jersey) Ltd2,182,339

41.9% of portfolio$53.1M

TimesSquare Capital Management, LLC573,186

0.2% of portfolio$13.9M

Bank of New York Mellon Corp337,981

0.0% of portfolio$8.2M

SEB Asset Management AB170,752

0.0% of portfolio$4.2M

Alps Advisors Inc158,398

0.0% of portfolio$3.9M

Kornitzer Capital Management Inc141,711

0.1% of portfolio$3.4M

DCF Advisers, LLC130,868

0.7% of portfolio$3.2M

Swedbank AB104,100

0.0% of portfolio$2.5M

Jefferies Financial Group Inc.97,278

0.0% of portfolio$2.4M

Moody Aldrich Partners LLC77,941

0.4% of portfolio$1.9M

Pavaki Capital Management LLC66,600

0.6% of portfolio$1.6M

Citigroup Inc56,590

0.0% of portfolio$1.4M

Knights of Columbus Asset Advisors LLC56,070

0.1% of portfolio$1.4M

China Universal Asset Management Co., Ltd.26,811

0.0% of portfolio$638.4K

Altfest L J & Co Inc23,242

0.1% of portfolio$565.2K

State of New Jersey Common Pension Fund D20,765

0.0% of portfolio$505.0K

Arizona State Retirement System18,113

0.0% of portfolio$440.5K

AlphaCentric Advisors LLC15,549

0.3% of portfolio$378.2K

Caitong International Asset Management Co., Ltd15,347

0.0% of portfolio$373.2K

PTM Wealth Management, LLC12,900

0.1% of portfolio$287.3K

Keybank National Association12,480

0.0% of portfolio$303.5K

CenterBook Partners LP11,907

0.0% of portfolio$289.6K

Creative Planning8,945

0.0% of portfolio$217.5K

Mirae Asset Global Investments Co., Ltd.6,109

0.0% of portfolio$148.6K

US Bancorp \de\3,634

0.0% of portfolio$88.4K

GF Fund Management Co. Ltd.3,579

0.0% of portfolio$87.0K

KBC Group NV2,483

0.0% of portfolio$60

Parallel Advisors, LLC2,012

0.0% of portfolio$48.9K

DekaBank Deutsche Girozentrale1,102

0.0% of portfolio$28

Thurston, Springer, Miller, Herd & Titak, Inc.1,067

0.0% of portfolio$25.9K

SBI Securities Co., Ltd.1,026

0.0% of portfolio$25.0K

Farther Finance Advisors, LLC1,017

0.0% of portfolio$24.7K

Nisa Investment Advisors, LLC371

0.0% of portfolio$9.0K

Bayforest Capital Ltd360

0.0% of portfolio$8.8K

Avion Wealth200

0.0% of portfolio$4

Ascentis Independent Advisors195

0.0% of portfolio$4.7K

EverSource Wealth Advisors, LLC85

0.0% of portfolio$2.1K

Signaturefd, LLC47

0.0% of portfolio$1.1K

SJS Investment Consulting Inc.32

0.0% of portfolio$779

True Wealth Design, LLC21

0.0% of portfolio$511

Silver Grove Financial Group, Inc.4

0.0% of portfolio$97

IFP Advisors, Inc3

0.0% of portfolio$73

Essential Partners LLC2

0.0% of portfolio$49

Dupont Capital Management Corp1

0.0% of portfolio$24

				Style	Turnover	Location	Filed
Medicxi Ventures Management (Jersey) Ltd	2,182,339	$53.1M	41.9%	GARP	Very Low	St. Helier, Venezuela	2026-11-02
TimesSquare Capital Management, LLC	573,186	$13.9M	0.2%	Growth	Medium	New York, NY	2026-11-03
Bank of New York Mellon Corp	337,981	$8.2M	0.0%	Core	Low	New York, NY	2026-11-05
SEB Asset Management AB	170,752	$4.2M	0.0%	Core	N/A	Stockholm, Sweden	2026-11-04
Alps Advisors Inc	158,398	$3.9M	0.0%	Yield	Low	Denver, CO	2026-11-03
Kornitzer Capital Management Inc	141,711	$3.4M	0.1%	Core	Low	Shawnee Mission, KS	2026-11-03
DCF Advisers, LLC	130,868	$3.2M	0.7%	Growth	Medium	Mount Pleasant, SC	2026-11-04
Swedbank AB	104,100	$2.5M	0.0%	Growth	Low	Stockholm, Sweden	2026-10-27
Jefferies Financial Group Inc.	97,278	$2.4M	0.0%	Core	Very High	New York, NY	2026-11-05
Moody Aldrich Partners LLC	77,941	$1.9M	0.4%	Value	High	Marblehead, MA	2026-10-27
Pavaki Capital Management LLC	66,600	$1.6M	0.6%	GARP	Medium	Pueblo, CO	2026-10-26
Citigroup Inc	56,590	$1.4M	0.0%	Core	Medium	New York, NY	2026-11-04
Knights of Columbus Asset Advisors LLC	56,070	$1.4M	0.1%	Core	Medium	New Haven, CT	2026-11-05
China Universal Asset Management Co., Ltd.	26,811	$638.4K	0.0%	Growth	Medium	Shanghai, France	2026-10-28
Altfest L J & Co Inc	23,242	$565.2K	0.1%	ETF	High	New York, NY	2026-10-27
State of New Jersey Common Pension Fund D	20,765	$505.0K	0.0%	Core	Low	Trenton, NJ	2026-11-05
Arizona State Retirement System	18,113	$440.5K	0.0%	Index	Very Low	Phoenix, AZ	2026-11-03
AlphaCentric Advisors LLC	15,549	$378.2K	0.3%	Core	High	San Juan, PR	2026-11-03
Caitong International Asset Management Co., Ltd	15,347	$373.2K	0.0%	Growth	Very High	Hong Kong, South Korea	2026-10-29
PTM Wealth Management, LLC	12,900	$287.3K	0.1%	ETF	Low	North Wales, PA	2026-10-23
Keybank National Association	12,480	$303.5K	0.0%	Core	Low	Brooklyn, OH	2026-11-04
CenterBook Partners LP	11,907	$289.6K	0.0%	Value	Very High	Greenwich, CT	2026-11-02
Creative Planning	8,945	$217.5K	0.0%	Index	Very Low	Overland Park, KS	2026-11-02
Mirae Asset Global Investments Co., Ltd.	6,109	$148.6K	0.0%	Growth	Low	Seoul, Malaysia	2026-11-03
US Bancorp \de\	3,634	$88.4K	0.0%	Index	Low	Minneapolis, MN	2026-11-05
GF Fund Management Co. Ltd.	3,579	$87.0K	0.0%	Agg Growth	Medium	Guangzhou, France	2026-10-26
KBC Group NV	2,483	$60	0.0%	Core	Medium	Brussels, Czech Republic	2026-10-22
Parallel Advisors, LLC	2,012	$48.9K	0.0%	Index	Low	San Francisco, CA	2026-11-03
DekaBank Deutsche Girozentrale	1,102	$28	0.0%	Core	Low	Frankfurt, Hong Kong	2026-10-27
Thurston, Springer, Miller, Herd & Titak, Inc.	1,067	$25.9K	0.0%	Growth	Medium	Indianapolis, IN	2026-10-14
SBI Securities Co., Ltd.	1,026	$25.0K	0.0%	Agg Growth	Low	Tokyo, Mexico	2026-10-22
Farther Finance Advisors, LLC	1,017	$24.7K	0.0%	Index	Low	San Francisco, CA	2026-10-08
Nisa Investment Advisors, LLC	371	$9.0K	0.0%	Index	Very Low	St. Louis, MO	2026-10-20
Bayforest Capital Ltd	360	$8.8K	0.0%	Deep Value	Very High	London, United Kingdom	2026-11-03
Avion Wealth	200	$4	0.0%	ETF	Low	The Woodlands, TX	2026-11-04
Ascentis Independent Advisors	195	$4.7K	0.0%	ETF	Low	Dallas, TX	2026-11-03
EverSource Wealth Advisors, LLC	85	$2.1K	0.0%	Core	Medium	Birmingham, AL	2026-11-04
Signaturefd, LLC	47	$1.1K	0.0%	Index	Low	Atlanta, GA	2026-10-23
SJS Investment Consulting Inc.	32	$779	0.0%	ETF	Very Low	Sylvania, OH	2026-10-26
True Wealth Design, LLC	21	$511	0.0%	ETF	Medium	Akron, OH	2026-10-13
Silver Grove Financial Group, Inc.	4	$97	0.0%	Core	Medium	Orchard Park, NY	2026-11-05
IFP Advisors, Inc	3	$73	0.0%	Growth	Low	Tampa, FL	2026-10-16
Essential Partners LLC	2	$49	0.0%	Value	Medium	Rancho Santa Fe, CA	2026-10-14
Dupont Capital Management Corp	1	$24	0.0%	GARP	Low	Wilmington, DE	2026-10-23