MPM ASSET MANAGEMENT LLC - RHYTHM PHARMACEUTICALS INC ownership

RHYTHM PHARMACEUTICALS INC's ticker is RYTM and the CUSIP is 76243J105. A total of 123 filers reported holding RHYTHM PHARMACEUTICALS INC in Q4 2020. The put-call ratio across all filers is 2.18 and the average weighting 0.1%.

Quarter-by-quarter ownership
MPM ASSET MANAGEMENT LLC ownership history of RHYTHM PHARMACEUTICALS INC
ValueSharesWeighting
Q2 2022$3,773,000
-64.0%
909,2580.0%1.59%
-55.5%
Q1 2022$10,475,000
+15.4%
909,2580.0%3.58%
+82.6%
Q4 2021$9,074,000
-23.6%
909,2580.0%1.96%
-28.7%
Q3 2021$11,875,000
-33.3%
909,2580.0%2.75%
-16.9%
Q2 2021$17,803,000
-7.9%
909,2580.0%3.31%
-11.4%
Q1 2021$19,340,000
-65.9%
909,258
-52.4%
3.74%
-53.5%
Q4 2020$56,762,000
+37.2%
1,909,2580.0%8.03%
+4.1%
Q3 2020$41,374,000
-2.8%
1,909,2580.0%7.72%
-39.1%
Q2 2020$42,576,000
+18.6%
1,909,258
-19.1%
12.67%
-42.0%
Q1 2020$35,911,000
-34.7%
2,359,463
-1.4%
21.85%
-9.7%
Q4 2019$54,955,000
-17.2%
2,393,497
-22.2%
24.19%
-14.9%
Q3 2019$66,387,000
-1.9%
3,074,8930.0%28.41%
+3.9%
Q2 2019$67,648,000
-19.7%
3,074,8930.0%27.34%
-21.3%
Q1 2019$84,283,000
+2.0%
3,074,8930.0%34.75%
-50.3%
Q4 2018$82,653,000
-7.9%
3,074,8930.0%69.94%
+15.2%
Q3 2018$89,695,000
-6.7%
3,074,8930.0%60.73%
+63.1%
Q2 2018$96,121,000
+79.1%
3,074,893
+14.0%
37.23%
+80.2%
Q1 2018$53,658,000
-31.5%
2,696,3920.0%20.67%
-34.2%
Q4 2017$78,357,0002,696,39231.40%
Other shareholders
RHYTHM PHARMACEUTICALS INC shareholders Q4 2020
NameSharesValueWeighting ↓
MPM ASSET MANAGEMENT LLC 909,258$10,475,0003.58%
NEA Management Company, LLC 4,912,306$56,590,0001.64%
RA Capital Management 4,871,067$56,115,0001.22%
Pinz Capital Management, LP 148,475$1,710,0001.07%
Samsara BioCapital, LLC 345,293$3,978,0001.00%
Bell & Brown Wealth Advisors, LLC 117,400$1,352,0000.61%
Rock Springs Capital Management LP 1,237,026$14,251,0000.36%
ACT CAPITAL MANAGEMENT, LLC 27,500$317,0000.34%
Endurant Capital Management LP 105,792$1,219,0000.32%
Baker Brothers Advisors 4,125,062$47,521,0000.27%
View complete list of RHYTHM PHARMACEUTICALS INC shareholders