Rock Springs Capital Management LP - ACELRX PHARMACEUTICALS INC ownership

ACELRX PHARMACEUTICALS INC's ticker is ACRX and the CUSIP is 00444T100. A total of 83 filers reported holding ACELRX PHARMACEUTICALS INC in Q1 2021. The put-call ratio across all filers is 0.96 and the average weighting 0.0%.

Quarter-by-quarter ownership
Rock Springs Capital Management LP ownership history of ACELRX PHARMACEUTICALS INC
ValueSharesWeighting
Q3 2022$1,323,000
-14.4%
6,329,2020.0%0.03%
-24.4%
Q2 2022$1,546,000
-14.4%
6,329,2020.0%0.04%0.0%
Q1 2022$1,807,000
-49.0%
6,329,202
+0.1%
0.04%
-45.1%
Q4 2021$3,544,000
-9.0%
6,325,902
+65.6%
0.08%0.0%
Q3 2021$3,896,000
-25.5%
3,819,402
+0.8%
0.08%
-20.4%
Q2 2021$5,228,000
-18.8%
3,788,757
+0.1%
0.10%
-26.4%
Q1 2021$6,435,000
+37.2%
3,785,457
+0.1%
0.14%
+41.4%
Q4 2020$4,690,000
-12.5%
3,782,457
+0.2%
0.10%
-27.2%
Q3 2020$5,358,0003,773,5850.14%
Other shareholders
ACELRX PHARMACEUTICALS INC shareholders Q1 2021
NameSharesValueWeighting ↓
Perceptive Advisors 6,574,060$27,874,0001.68%
SENZAR ASSET MANAGEMENT, LLC 798,381$3,385,0000.58%
Cormorant Asset Management, LP 850,000$3,604,0000.48%
Palo Alto Investors LP 2,135,739$9,056,0000.40%
Opus Point Partners Management, LLC 99,959$424,0000.34%
Granahan Investment Management 1,582,237$6,709,0000.19%
Joel Isaacson & Co., LLC 70,660$300,0000.08%
MARINER INVESTMENT GROUP LLC 59,700$253,0000.06%
MYCIO WEALTH PARTNERS, LLC 75,000$318,0000.06%
Cornerstone Capital, Inc. 59,200$251,0000.06%
View complete list of ACELRX PHARMACEUTICALS INC shareholders