BlackRock Investment Management, LLC - ACELRX PHARMACEUTICALS INC ownership

ACELRX PHARMACEUTICALS INC's ticker is ACRX and the CUSIP is 00444T100. A total of 67 filers reported holding ACELRX PHARMACEUTICALS INC in Q1 2017. The put-call ratio across all filers is 2.10 and the average weighting 0.0%.

Quarter-by-quarter ownership
BlackRock Investment Management, LLC ownership history of ACELRX PHARMACEUTICALS INC
ValueSharesWeighting
Q4 2016$343,000
-33.1%
131,9120.0%0.00%
-100.0%
Q3 2016$513,000
+44.1%
131,912
-0.2%
0.00%
Q2 2016$356,000
+1994.1%
132,237
+2239.6%
0.00%
Q1 2016$17,000
-26.1%
5,652
-3.7%
0.00%
Q4 2015$23,000
+35.3%
5,867
+3.3%
0.00%
Q3 2015$17,000
-29.2%
5,6810.0%0.00%
Q2 2015$24,000
-91.5%
5,681
-92.3%
0.00%
Q1 2015$283,000
-42.2%
73,324
+0.6%
0.00%
-100.0%
Q4 2014$490,000
+21.3%
72,861
-1.0%
0.00%0.0%
Q3 2014$404,000
-45.1%
73,614
+2.6%
0.00%0.0%
Q2 2014$736,000
-4.7%
71,758
+11.6%
0.00%0.0%
Q1 2014$772,000
+5.9%
64,316
-0.2%
0.00%0.0%
Q4 2013$729,000
+3.6%
64,436
-1.4%
0.00%0.0%
Q3 2013$704,000
+39.4%
65,352
+19.9%
0.00%0.0%
Q2 2013$505,00054,5250.00%
Other shareholders
ACELRX PHARMACEUTICALS INC shareholders Q1 2017
NameSharesValueWeighting ↓
Perceptive Advisors 12,528,120$38,210,0001.53%
Cormorant Asset Management, LP 850,000$2,593,0000.41%
Palo Alto Investors LP 1,656,644$5,053,0000.24%
Granahan Investment Management 1,745,604$5,324,0000.16%
Spark Investment Management LLC 318,500$980,0000.13%
Opus Point Partners Management, LLC 57,747$176,0000.10%
SHEPHERD KAPLAN KROCHUK, LLC 76,472$233,0000.06%
Joel Isaacson & Co., LLC 70,660$216,0000.06%
MYCIO WEALTH PARTNERS, LLC 75,000$229,0000.05%
Cornerstone Capital, Inc. 59,200$181,0000.04%
View complete list of ACELRX PHARMACEUTICALS INC shareholders