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Rhythm Pharmaceuticals (RYTM) Institutional Ownership

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$56.07 -1.67 (-2.89%)
Closing price 04:00 PM Eastern
Extended Trading
$55.34 -0.73 (-1.29%)
As of 06:06 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more.
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Institutional Ownership Changes (13F Filings) for Rhythm Pharmaceuticals (NASDAQ:RYTM)

Number of
Institutional Buyers
(last 12 months)
118
Total
Institutional Inflows
(last 12 months)
$470.06M
Number of
Institutional Sellers
(last 12 months)
63
Total
Institutional Outflows
(last 12 months)
$234.79M
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RYTM Institutional Buying and Selling by Quarter

Rhythm Pharmaceuticals Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
2/19/2025 GF Fund Management CO. LTD.1,290$72K0.0%N/A0.002%
2/18/2025 Castleark Management LLC18,390$1.03M0.0%-4.5%0.030%
2/18/2025 Frazier Life Sciences Management L.P.1,869,808$104.67M4.3%-22.6%3.042%
2/17/2025 UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC218,544$12.23M0.0%-3.0%0.356%
2/17/2025 Voloridge Investment Management LLC380,537$21.30M0.1%+7.7%0.619%
2/17/2025 Two Sigma Advisers LP13,100$733K0.0%+2.3%0.021%
2/17/2025 State of Wyoming1,084$61K0.0%N/A0.002%
2/17/2025 Stempoint Capital LP208,016$11.65M2.9%+404.1%0.338%
2/17/2025 Rafferty Asset Management LLC50,394$2.82M0.0%-22.0%0.082%
2/17/2025 ProShare Advisors LLC18,328$1.03M0.0%+31.3%0.030%
2/17/2025 Nuveen Asset Management LLC146,903$8.22M0.0%-0.7%0.239%
2/17/2025 OMERS ADMINISTRATION Corp7,600$425K0.0%N/A0.012%
2/17/2025 Orbimed Advisors LLC400,000$22.39M0.5%-8.2%0.651%
2/17/2025 Millennium Management LLC15,259$854K0.0%-58.7%0.025%
2/17/2025 MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.33,156$1.86M0.0%+2.0%0.054%
2/17/2025 Lazard Asset Management LLC106,261$5.95M0.0%N/A0.173%
2/17/2025 Integral Health Asset Management LLC150,000$8.40M0.7%N/A0.244%
2/17/2025 Janus Henderson Group PLC1,219,554$68.31M0.0%+103.9%1.984%
2/17/2025 Gotham Asset Management LLC6,786$380K0.0%-28.3%0.011%
2/17/2025 D. E. Shaw & Co. Inc.48,198$2.70M0.0%+1,022.4%0.078%
2/17/2025 Deutsche Bank AG48,745$2.73M0.0%+46.5%0.079%
2/17/2025 Driehaus Capital Management LLC1,290,975$72.27M0.6%-0.7%2.101%
2/17/2025 Crestline Management LP25,062$1.40M0.0%+31.9%0.041%
2/17/2025 Bridgefront Capital LLC4,604$258K0.1%N/A0.007%
2/17/2025 Baker BROS. Advisors LP6,084,249$340.60M3.6%-4.9%9.900%
2/17/2025 Balyasny Asset Management L.P.138,363$7.75M0.0%N/A0.225%
2/17/2025 Bellevue Group AG23,596$1.32M0.0%+50.3%0.038%
2/17/2025 BNP Paribas Financial Markets85,249$4.77M0.0%+491.0%0.139%
2/17/2025 Ameriprise Financial Inc.53,367$2.99M0.0%+27.4%0.087%
2/17/2025 Algert Global LLC41,551$2.33M0.1%-23.3%0.068%
2/14/2025 Comerica Bank17,113$958K0.0%-2.5%0.028%
2/14/2025 PDT Partners LLC43,583$2.44M0.2%+279.0%0.071%
2/14/2025 Schonfeld Strategic Advisors LLC59,700$3.34M0.0%+95.5%0.097%
2/14/2025 Northern Trust Corp545,314$30.53M0.0%+9.4%0.887%
2/14/2025 The Manufacturers Life Insurance Company 59,969$3.36M0.0%+23.1%0.098%
2/14/2025 Tudor Investment Corp ET AL15,245$853K0.0%N/A0.025%
2/14/2025 Artia Global Partners LP50,000$2.80M1.0%N/A0.081%
2/14/2025 Aquatic Capital Management LLC9,223$516K0.0%N/A0.015%
2/14/2025 Virtus ETF Advisers LLC6,280$352K0.1%-15.4%0.010%
2/14/2025 Lord Abbett & CO. LLC160,651$8.99M0.0%+56.5%0.261%
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2/14/2025 Voya Investment Management LLC97,169$5.44M0.0%-5.5%0.158%
2/14/2025 Hood River Capital Management LLC643,691$36.03M0.5%+4.7%1.047%
2/14/2025 Price T Rowe Associates Inc. MD685,152$38.36M0.0%+24.5%1.115%
2/14/2025 Dark Forest Capital Management LP5,211$292K0.0%N/A0.008%
2/14/2025 Silverarc Capital Management LLC273,896$15.33M3.4%+7.2%0.446%
2/14/2025 Diadema Partners LP75,000$4.20M1.8%N/A0.122%
2/14/2025 Hsbc Holdings PLC16,287$921K0.0%N/A0.027%
2/14/2025 Rock Springs Capital Management LP1,162,718$65.09M2.5%-5.3%1.892%
2/14/2025 Stifel Financial Corp19,516$1.09M0.0%-1.6%0.032%
2/14/2025 Tower Research Capital LLC TRC 4,539$254K0.0%+1,100.8%0.007%
2/14/2025 MetLife Investment Management LLC33,498$1.88M0.0%+5.8%0.055%
2/14/2025 Natixis997$56K0.0%-91.1%0.002%
2/14/2025 First Trust Advisors LP118,337$6.63M0.0%+67.2%0.193%
2/13/2025 Farringdon Capital Ltd.6,854$384K0.2%N/A0.011%
2/13/2025 Marshall Wace LLP692,803$38.78M0.0%+70.4%1.127%
2/13/2025 EAM Global Investors LLC56,936$3.19M0.6%N/A0.093%
2/13/2025 EAM Investors LLC63,078$3.53M0.5%N/A0.103%
2/13/2025 Walleye Capital LLC144,342$8.08M0.0%N/A0.235%
2/13/2025 XTX Topco Ltd7,605$426K0.0%N/A0.012%
2/13/2025 Mariner LLC4,525$254K0.0%N/A0.007%
2/13/2025 Barclays PLC135,397$7.58M0.0%+27.3%0.220%
2/13/2025 Raymond James Financial Inc.3,892$218K0.0%N/A0.006%
2/13/2025 Legal & General Group Plc51,803$2.90M0.0%-7.6%0.084%
2/13/2025 Invesco Ltd.302,846$16.95M0.0%+14.5%0.493%
2/13/2025 ADAR1 Capital Management LLC30,941$1.73M0.3%N/A0.050%
2/13/2025 Federated Hermes Inc.1,549,635$86.75M0.2%-6.9%2.521%
2/13/2025 Wells Fargo & Company MN37,324$2.09M0.0%+26.6%0.061%
2/12/2025 Cinctive Capital Management LP82,755$4.63M0.2%N/A0.135%
2/12/2025 Bryce Point Capital LLC19,607$1.10M0.3%N/A0.032%
2/12/2025 Trexquant Investment LP7,798$437K0.0%N/A0.013%
2/12/2025 Geode Capital Management LLC1,255,799$70.32M0.0%0.0%2.043%
2/12/2025 Franklin Resources Inc.268,205$15.01M0.0%+3.4%0.436%
2/12/2025 Alliancebernstein L.P.61,470$3.44M0.0%+3.2%0.100%
2/12/2025 Wellington Management Group LLP25,555$1.43M0.0%-7.8%0.042%
2/12/2025 Pictet Asset Management Holding SA375,349$21.01M0.0%+14.0%0.611%
2/12/2025 Norges Bank205,649$11.51M0.0%N/A0.335%
2/12/2025 Loomis Sayles & Co. L P618,485$34.62M3.7%-2.8%1.006%
2/12/2025 JPMorgan Chase & Co.264,585$14.81M0.0%+224.3%0.430%
2/11/2025 Corebridge Financial Inc.27,220$1.52M0.0%-7.0%0.044%
2/11/2025 Vanguard Group Inc.3,442,600$192.72M0.0%-0.2%5.601%
2/11/2025 LPL Financial LLC4,175$234K0.0%-50.9%0.007%
2/11/2025 KLP Kapitalforvaltning AS9,300$521K0.0%N/A0.015%
2/11/2025 Sei Investments Co.33,522$1.88M0.0%+15.5%0.055%
2/11/2025 American Century Companies Inc.33,766$1.89M0.0%N/A0.055%
2/11/2025 Whittier Trust Co.1,760$99K0.0%-12.0%0.003%
2/11/2025 Teacher Retirement System of Texas13,586$761K0.0%+18.5%0.022%
2/11/2025 Xponance Inc.4,168$233K0.0%N/A0.007%
2/10/2025 Primecap Management Co. CA6,571,190$367.86M0.3%-8.9%10.692%
2/10/2025 Cibc World Markets Corp5,123$287K0.0%N/A0.008%
2/10/2025 Swiss National Bank90,200$5.05M0.0%+1.0%0.147%
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2/10/2025 Connor Clark & Lunn Investment Management Ltd.6,089$341K0.0%N/A0.010%
2/7/2025 Candriam S.C.A.332,392$18.61M0.1%-15.9%0.541%
2/6/2025 Freestone Capital Holdings LLC3,700$207K0.0%N/A0.006%
2/6/2025 Raymond James Financial Inc.3,892$218K0.0%N/A0.006%
2/6/2025 Victory Capital Management Inc.17,152$960K0.0%-5.7%0.028%
2/6/2025 Charles Schwab Investment Management Inc.440,250$24.65M0.0%+1.5%0.716%
2/6/2025 SBI Securities Co. Ltd.666$37K0.0%N/A0.001%
2/5/2025 SRS Capital Advisors Inc.454$25K0.0%+740.7%0.001%
2/4/2025 Bank of New York Mellon Corp148,246$8.30M0.0%-0.5%0.241%
2/4/2025 Y Intercept Hong Kong Ltd5,866$328K0.0%N/A0.010%
(Data available from 1/1/2016 forward)

RYTM Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of RYTM shares?

During the previous two years, 191 institutional investors and hedge funds held shares of Rhythm Pharmaceuticals. The most heavily invested institutionals were Primecap Management Co. CA ($367.86M), Baker BROS. Advisors LP ($340.60M), Vanguard Group Inc. ($192.72M), Perceptive Advisors LLC ($141.52M), Frazier Life Sciences Management L.P. ($104.67M), State Street Corp ($104.42M), and RA Capital Management L.P. ($93.60M).Learn more on RYTM's institutional investors.

Which institutional investors have been buying Rhythm Pharmaceuticals stock?

Of the 162 institutional investors that purchased Rhythm Pharmaceuticals stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Perceptive Advisors LLC ($1.95M), Healthcare of Ontario Pension Plan Trust Fund ($1.14M), VR Adviser LLC ($1.09M), Braidwell LP ($843.09K), Great Point Partners LLC ($772K), Polar Capital Holdings Plc ($750K), and Loomis Sayles & Co. L P ($636.63K).

How much institutional buying is happening at Rhythm Pharmaceuticals?

Institutional investors have bought a total of 17,675,416 shares in the last 24 months. This purchase volume represents approximately $636.51M in transactions.

Which Rhythm Pharmaceuticals major shareholders have been selling company stock?

Of the 76 institutional investors that sold Rhythm Pharmaceuticals stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Federated Hermes Inc. ($4.11M), Primecap Management Co. CA ($1.42M), Assenagon Asset Management S.A. ($643.97K), Frazier Life Sciences Management L.P. ($547.14K), Commodore Capital LP ($525K), Nisa Investment Advisors LLC ($373.06K), and Baker BROS. Advisors LP ($314.12K).

How much institutional selling is happening at Rhythm Pharmaceuticals?

Institutional investors have sold a total of 10,675,099 shares in the last 24 months. This volume of shares sold represents approximately $386.85M in transactions.


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This page (NASDAQ:RYTM) was last updated on 2/21/2025 by MarketBeat.com Staff
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