Switch to:

ACADIA Pharmaceuticals Inc (ACAD) Ownership Data

Short Interest History (%)

This is the historical short interest of ACADIA Pharmaceuticals Inc, as measured by the Short Percentage Of Float.

Date Short Interest
August 14, 201521.44
July 31, 201520.37
July 15, 201521.16
June 30, 201521.58
June 15, 201521.81
May 29, 201521.75
May 15, 201522.84
April 30, 201522.16
April 15, 201523.37
March 31, 201522.06
March 13, 201524.29
February 27, 201524.95
February 13, 201528.51
January 30, 201529.25
January 15, 201532.2
December 31, 201430.53
December 15, 201431.7
November 28, 201429.33
November 14, 201429.66
October 31, 201429.45
October 15, 201429.68
September 30, 201428.73
September 15, 201428.42
August 29, 201427.75
August 15, 201428.55
July 31, 201428.16
July 15, 201427.16
June 30, 201426.42
June 13, 201427.2
May 30, 201427.05
May 15, 201427.54
April 30, 201425.23
April 15, 201422.77
March 31, 201419.66
March 14, 201418.71
February 28, 201417.7
February 14, 201418.85
January 31, 201418.45
January 15, 201418.41
December 31, 201319.7
December 13, 201319.29
November 29, 201319.05
November 15, 201318.6
October 31, 201318.33
October 15, 201316.87
September 30, 201317
September 13, 201315.84
August 30, 201317.08
August 15, 201316.46
July 31, 201314.29
July 15, 201316.84
June 28, 201316.61
June 14, 201316.24
May 31, 201314.11
May 15, 20139.27
April 30, 20139.69
April 15, 20137.28
March 28, 201310.05
March 15, 20139.18
February 28, 20139.27
February 15, 20137.77
January 31, 20136.7
January 15, 20135.58
December 31, 20125.6
December 14, 20126.19
November 30, 20126.63
November 15, 20124.63
October 31, 20124.53
October 15, 20123.24
September 28, 201210.13
September 14, 20128.06
August 31, 20127.81
August 15, 20126.35
July 31, 20126.14
July 13, 20126.21
June 29, 20124.82
June 15, 20124.77
May 31, 20124.69
May 15, 20124.69
April 30, 20124.93
April 13, 20124.8
March 30, 20124.56
March 15, 20121.56
February 29, 20121.71
February 15, 20121.75
January 31, 20120.25
January 13, 20120.44
December 30, 20110.38
December 15, 20110.42
November 30, 20110.46
November 15, 20110.46
October 31, 20110.39
October 14, 20110.58
September 30, 20110.52
September 15, 20110.49
August 31, 20110.54
August 15, 20110.79
July 29, 20110.76
July 15, 20110.85
June 30, 20110.91
June 15, 20111.08
May 31, 20111.08
May 13, 20111.12
April 29, 20110.95
April 15, 20110.45
March 31, 20110.53
March 15, 20110.59
February 28, 20110.72
February 15, 20110.79
January 31, 20111.52
January 14, 20111.44
December 31, 20100.88
December 15, 20100.7
November 30, 20100.6
November 15, 20100.64
October 29, 20100.71
October 15, 20100.76
September 30, 20100.67
September 15, 20100.63
August 31, 20100.63
August 13, 20100.59
July 30, 20100.7
July 15, 20100.76
June 30, 20100.96
June 15, 20101.03
May 28, 20100.92
May 14, 20100.8
April 30, 20100.77
April 15, 20100.79
March 31, 20100.69
March 15, 20100.59
February 26, 20100.65
February 12, 20100.69
January 29, 20100.55
January 15, 20100.54
December 31, 20090.63
December 15, 20091.06
November 30, 20091.25
November 13, 20091.45
October 30, 20091.65
October 15, 20092.36
September 30, 20093.65
September 15, 20096.21
August 31, 20096.26
August 14, 20093.6
July 31, 20093.01
July 15, 20091.92
June 30, 20094.16
June 15, 20093.52
May 29, 20093.64
May 15, 20093.73
April 30, 20093.23
April 15, 20093.45
March 31, 20094.05
March 13, 20094.67
February 27, 20094.45
February 13, 20094.71
January 30, 20094.93
January 15, 20094.86
December 31, 20084.88
December 15, 20085.92
November 28, 20086.26
November 14, 20086.46
October 31, 20087.43
October 15, 20088.47
September 30, 200810.91
September 15, 200810.3
August 29, 20089.76
August 15, 200810.21
July 31, 200812.05
July 15, 200813.86
June 30, 200814.07
June 13, 200815.83
May 30, 200815.54
May 15, 200814.45
April 30, 200815.45
April 15, 200816.32
March 31, 200817.49
March 14, 200815.99
February 29, 200815.43
February 15, 200814.87
January 31, 200810.35
January 15, 200810.23
December 31, 20078.89
December 11, 20078.97
November 27, 20079.23
November 9, 20078.74
October 26, 20077.8
October 10, 20077.71
September 25, 20077.73
September 11, 20078.53
August 10, 200710.59
July 10, 200713.97
June 12, 200713.3
May 10, 200711.64
April 10, 200710.24
March 12, 200711.63
February 12, 20078.89
January 9, 20077.81
December 12, 20067.68
November 10, 20068.36
October 10, 20068.08
September 12, 20067.75
August 10, 20066.44
July 11, 20065.35
June 12, 20065.69
May 10, 20064.5
April 10, 20066.09
March 10, 20066.23
February 10, 20067.86
January 10, 20061.86
December 12, 20051.76
November 10, 20051.83
October 11, 20051.77
September 12, 20051.33
August 10, 20051.28
July 12, 20051.32
June 10, 20050.07
May 10, 20050.04
April 12, 20050.04
March 10, 20050.04
February 10, 20050.05
January 11, 20050.04
December 10, 20040.07
November 10, 20040.02
October 12, 20040.01
September 10, 20040.05
August 10, 20040.05
July 12, 20040.06
June 9, 200419.76

Institutional Ownership History (%)

This the Institutional Ownership History of ACADIA Pharmaceuticals IncPeter Lynch prefers to buy companies with low institutional ownership.

Date Institutional Ownership
March 31, 201596
December 31, 201496
September 30, 201493
June 30, 201495
December 31, 201390
September 30, 201389
June 30, 201399
March 31, 201383
December 31, 201273
September 30, 201257
June 30, 201260
March 31, 201261
December 31, 201158
September 30, 201160
June 30, 201161
March 31, 201166
December 31, 201030
September 30, 201032
June 30, 201036
March 31, 201037
December 31, 200953
September 30, 200939
June 30, 200962
March 31, 200980
December 31, 200869
September 30, 200876
June 30, 200879
March 31, 200890
December 31, 200787
September 30, 200781
June 30, 200774
March 31, 200758
December 31, 200653
September 30, 200646
June 30, 200647
March 31, 200637
December 31, 200536
September 30, 200536
June 30, 200537
March 31, 200531
December 31, 200432
September 30, 200431
June 30, 200436

Insider ownership (%)

This is the historical insider ownership of ACADIA Pharmaceuticals Inc. It is usually better to buy companies with large insider ownership. The company insiders' interest are more aligned with external shareholders in this case.

Date Insider Ownership
March 31, 20141
February 28, 20141
January 31, 20141
December 31, 20131
November 30, 20131
October 31, 20131
September 30, 20131
August 31, 20131
July 31, 20131
June 30, 20131
May 31, 20131
April 30, 20131
March 31, 20131
January 31, 20131
November 30, 20121
October 31, 20121
September 30, 20121
August 31, 20121
July 31, 20121
June 30, 20121
May 31, 20121
April 30, 20121
March 31, 20121
February 29, 20121
January 31, 20121
December 31, 20111
November 30, 20111
October 31, 20111
September 30, 20111
August 31, 20111
July 31, 20111
June 30, 20111
May 31, 20111
April 30, 20111
March 31, 20111
February 28, 20111
January 31, 20111
December 31, 20101
November 30, 20101
October 31, 20101
September 30, 20101
August 31, 20101
July 31, 20101
June 30, 20101
May 31, 20101
April 30, 20101
March 31, 20101
February 28, 20101
January 31, 20101
December 31, 20091
November 30, 20091
October 31, 20091
September 30, 20091
August 31, 20091
July 31, 20091
June 30, 20091
May 31, 20091
April 30, 20091
March 31, 20091
February 28, 20091
January 31, 20091
December 31, 20081
November 30, 20081
October 31, 20081
September 30, 20081
August 31, 20081
July 31, 20081
June 30, 20081
May 31, 20081
February 29, 20081
January 31, 20081
December 31, 20071
November 30, 20071
October 31, 20071
September 30, 20071
August 31, 20071
July 31, 20071
June 30, 20071
May 31, 20071
April 30, 20071
March 31, 20071
February 28, 20072
January 31, 20072
December 31, 20062
November 30, 20062
October 31, 20062
September 30, 20062
June 30, 20062
May 31, 20062
April 30, 20063
March 31, 20063
February 28, 20063
January 31, 20063
December 31, 20053
November 30, 20053
October 31, 20053
September 30, 20053
August 31, 20053
July 31, 20053
June 30, 20053
May 31, 20053
April 30, 200511
March 31, 200514
February 28, 20058
January 31, 20058
December 31, 200414
November 30, 200414
October 31, 200414
September 30, 200414
August 31, 200414
July 31, 200414
June 30, 200414
May 31, 200414
April 30, 200414

Top Direct Holders

HolderPositionShares% of Shares
Outstanding
Report Date
Robert E. Davis,PhDExecutive VP of Drug Discovery105,5000.1%2004-05-26
Glenn BaityVP AND GC62,423less than 0.1%2014-12-09
Mark R. BrannPresident & CSO52,593less than 0.1%2005-09-16
Dr. Leslie L. Iversen,PhDDirector36,127less than 0.1%2015-08-19
Richards Douglas EVP of Business Development35,000less than 0.1%2004-05-26
Thomas H. AasenEXEC VP, CFO AND CBO23,848less than 0.1%2014-04-04
Dr. Bo-Ragnar Tolf,PhDN/A20,000less than 0.1%2009-07-08
Dr. Roger M. Mills,M.D.EVP, DEVELOPMENT AND CMO18,550less than 0.1%2014-11-26
Dr. Lester J. Kaplan,PhDDirector17,000less than 0.1%2015-08-11

Top Fund Holders

HolderSharesReport Date% of Shares
Outstanding
% of Total
Assets Managed
Market Value($1000)
Baker Bros Advisors LP   Premium Plus20,481,4422015-06-3020.427.52857,763
Fidelity Management and Research Company   Premium Plus15,044,6132015-06-3015.000.09630,068
T. Rowe Price Associates, Inc.   Premium Plus5,632,5142015-06-305.620.05235,890
Vanguard Group, Inc.   Premium Plus5,302,9622015-06-305.290.02222,089
Fidelity® Select Biotechnology Portfolio4,456,3642015-06-304.441.14186,633
OppenheimerFunds, Inc.   Premium Plus3,779,7982015-06-303.770.18158,298
Capital World Investors   Premium Plus3,421,7562015-06-303.410.04143,303
BlackRock Fund Advisors   Premium Plus3,207,0842015-06-303.200.03134,313
Janus Capital Management LLC   Premium Plus3,020,5122015-06-303.010.16126,499
Fidelity® Growth Company Fund2,681,6232015-06-302.670.26112,306

Add Notes, Comments

If you want to ask a question or report a bug, please create a support ticket.

User Comments

No comment yet

Get WordPress Plugins for easy affiliate links on Stock Tickers and Guru Names | Earn affiliate commissions by embedding GuruFocus Charts
GuruFocus Affiliate Program: Earn up to $400 per referral. ( Learn More)

GuruFocus Premium Plus Membership

FEEDBACK