Companies / RHYTHM PHARMACEUTICALS, INC. / Institutional holders

Rhythm Pharmaceuticals, Inc.

Institutional holders · 13F as of Mar 31, 2026

Holder	Value ↓	Shares	% of shares
Renaissance Technologies LLC	$22.44M	258,011	0.37%
BNP PARIBAS FINANCIAL MARKETS	$21.56M	247,876	0.36%
Logos Global Management LP	$20.34M	190,000	0.28%
VOYA INVESTMENT MANAGEMENT LLC	$20.33M	233,810	0.34%
Citadel Advisors LLC	$16.41M	153,322	0.22%
Connor, Clark & Lunn Investment Management Ltd.	$15.99M	149,373	0.22%
First Turn Management, LLC	$15.66M	146,303	0.21%
M&G Plc	$14.67M	137,074	0.20%
SilverArc Capital Management, LLC	$14.55M	135,950	0.20%
Russell Investments Group, Ltd.	$14.36M	134,180	0.19%
Barclays PLC	$14.07M	131,436	0.19%
Universal- Beteiligungs- und Servicegesellschaft mbH	$13.22M	123,537	0.18%
DEUTSCHE BANK AG	$12.79M	115,232	0.17%
Nuveen, LLC	$12.41M	115,934	0.17%
Capital World Investors	$12.38M	115,693	0.17%
Swiss National Bank	$11.91M	111,300	0.16%
SCHRODER INVESTMENT MANAGEMENT GROUP	$10.17M	131,674	0.19%
NEW YORK STATE COMMON RETIREMENT FUND	$10.03M	93,677	0.14%
Zweig-DiMenna Associates LLC	$8.73M	81,600	0.12%
SummitTX Capital, L.P.	$8.64M	80,729	0.12%
ExodusPoint Capital Management, LP	$8.04M	75,141	0.11%
AXIOM INVESTORS LLC /DE	$7.98M	91,749	0.13%
Neuberger Berman Group LLC	$7.88M	73,572	0.11%
WELLS FARGO & COMPANY/MN	$7.77M	72,617	0.11%
FIRST TRUST ADVISORS LP	$7.44M	85,506	0.12%
NEXTBio Capital Management LP	$7.23M	67,586	0.10%
Norges Bank	$7.09M	66,213	0.10%
Granahan Investment Management, LLC	$6.76M	77,709	0.11%
VOLORIDGE INVESTMENT MANAGEMENT, LLC	$6.48M	60,575	0.09%
MANUFACTURERS LIFE INSURANCE COMPANY, THE	$6.37M	59,609	0.09%
PDT Partners, LLC	$6.36M	59,436	0.09%
STEMPOINT CAPITAL LP	$6.31M	58,915	0.09%
WCM Investment Management, LLC	$6.23M	80,620	0.12%
Informed Momentum Co LLC	$6.14M	57,327	0.08%
RHUMBLINE ADVISERS	$6.08M	69,858	0.10%
Legal & General Group Plc	$5.90M	55,075	0.08%
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM	$5.72M	65,806	0.10%
ADAR1 Capital Management, LLC	$5.50M	51,349	0.07%
Nan Fung Group Holdings Ltd	$5.26M	49,120	0.07%
AQR Capital Management, LLC	$5.16M	59,279	0.09%
Harvest Investment Services, LLC	$4.70M	43,953	0.06%
Balyasny Asset Management L.P.	$4.61M	52,967	0.08%
CASTLEARK MANAGEMENT LLC	$4.55M	52,279	0.08%
RAYMOND JAMES FINANCIAL INC	$4.40M	41,115	0.06%
Fulcrum Asset Management LLP	$4.38M	21,179	0.03%
Rafferty Asset Management, LLC	$4.36M	50,105	0.07%
PFM Health Sciences, LP	$4.30M	40,210	0.06%
KENNEDY CAPITAL MANAGEMENT LLC	$4.27M	39,887	0.06%
SILVERCREST ASSET MANAGEMENT GROUP LLC	$4.08M	46,887	0.07%
SEI INVESTMENTS CO	$4.01M	37,432	0.05%