Portolan Capital Management - R1 RCM INC ownership

R1 RCM INC's ticker is and the CUSIP is 77634L105. A total of 233 filers reported holding R1 RCM INC in Q4 2022. The put-call ratio across all filers is 0.06 and the average weighting 0.3%.

Quarter-by-quarter ownership
Portolan Capital Management ownership history of R1 RCM INC
ValueSharesWeighting
Q3 2022$15,130,000
+10.2%
816,515
+24.6%
1.60%
+15.6%
Q2 2022$13,733,000655,2001.38%
Other shareholders
R1 RCM INC shareholders Q4 2022
NameSharesValueWeighting ↓
DSC Advisors, L.P. 1,000,000$10,950,00025.17%
New Mountain Capital, L.L.C. 94,408,780$917,579,70316.80%
Sunriver Management LLC 4,611,328$50,494,04210.37%
P.A.W. CAPITAL CORP 100,000$1,095,0002.99%
Sachem Head Capital 6,790,000$74,350,5002.90%
SECTORAL ASSET MANAGEMENT INC 1,352,544$14,810,3572.87%
PARADIGM CAPITAL MANAGEMENT INC/NY 3,338,900$36,560,9552.42%
Coliseum Capital Management, LLC 1,440,454$15,772,9711.18%
Lombard Odier Asset Management (Switzerland) SA 1,219,145$13,349,6381.07%
CenterBook Partners LP 578,518$6,334,7721.04%
View complete list of R1 RCM INC shareholders