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OPKO Health Inc (OPK) Ownership Data

Short Interest History (%)

Due to the license agreement change with our data vendor, Short Interest related data is no longer available on GuruFocus website.

Institutional Ownership History (%)

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

Date Institutional Ownership (%)Institutional Ownership (Shares in Mil)
December 31, 201723.7132.60
September 30, 201723.79133.04
June 30, 201720.33113.67
March 31, 201721.49120.13
December 31, 201621.64119.78
September 30, 201621.08117.55
June 30, 201619.92109.14
March 31, 201619.41106.43
December 31, 201519.95108.69
September 30, 201559.46307.98
June 30, 201561.02282.87
March 31, 201556.75259.90
December 31, 201418.0177.79
September 30, 201417.3474.85
June 30, 201459.86254.87
March 31, 201417.4171.99
December 31, 201317.1770.82
September 30, 201353.45217.32
June 30, 201313.3144.79
March 31, 201348.67163.81
December 31, 201252.36177.46
September 30, 201216.0847.56
June 30, 201256.95168.28
March 31, 201219.4157.26
December 31, 201155.15178.48
September 30, 201117.4749.92
June 30, 201114.3641.35
March 31, 201113.6538.91
December 31, 20108.220.94
September 30, 20107.7819.87
June 30, 20107.5619.29
March 31, 20106.2115.85
December 31, 20093.759.53
September 30, 20095.2816.19
June 30, 20093.7911.75
March 31, 20093.967.91
December 31, 20083.56.95
September 30, 20083.436.81
June 30, 20083.15.72
March 31, 20082.674.87
December 31, 20070.881.56
September 30, 20070.50.82
June 30, 20074.818.71
March 31, 20070.010.00

Insider ownership (%)

This is the historical insider ownership of OPKO Health 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 (%)Insider Ownership (Shares in Mil)
December 31, 20177.0139.21
November 30, 20177.0139.21
October 31, 20177.0139.21
September 30, 20177.0139.21
August 31, 20177.0139.21
July 31, 20177.0139.21
June 30, 20177.0139.21
May 31, 2017739.13
April 30, 20176.9939.00
March 31, 20176.8338.14
February 28, 20176.8438.11
January 31, 20176.8338.05
December 31, 20166.9838.93
November 30, 20166.9337.95
October 31, 20166.9337.95
September 30, 20166.9337.95
August 31, 20166.9337.95
July 31, 20166.9337.95
June 30, 20166.9337.95
May 31, 20166.9437.97
April 30, 20166.9437.85
March 31, 20166.9337.82
February 29, 20166.9437.82
January 31, 20166.9437.82
December 31, 20156.9337.83
November 30, 20156.9437.80
October 31, 20158.2537.80
September 30, 20158.4438.68
August 31, 20158.4338.63
July 31, 20158.4238.58
June 30, 20158.3738.39
May 31, 20158.3738.38
April 30, 20158.3738.38
March 31, 20158.538.38
February 28, 20158.4938.34
January 31, 20158.8338.34
December 31, 20147.8233.95
November 30, 20148.0734.66
October 31, 20148.0734.65
September 30, 20148.0734.65
August 31, 2014834.34
July 31, 20148.334.34
June 30, 20148.334.34
May 31, 20148.334.34
March 31, 201411.8334.07
February 28, 201411.833.99
January 31, 201411.833.99
December 31, 201311.7933.95
November 30, 201311.2432.36
October 31, 201311.2432.36
September 30, 201311.2432.36
August 31, 201311.2332.34
July 31, 201310.5630.40
June 30, 201310.5630.40
May 31, 201310.5630.40
April 30, 201310.5630.40
March 31, 201310.5630.39
January 31, 201310.5530.39
November 30, 201210.5230.29
October 31, 201210.5230.29
September 30, 201210.5230.28
August 31, 201210.5230.28
July 31, 201210.5230.28
June 30, 201210.5230.28
May 31, 201210.5230.28
April 30, 201210.530.22
March 31, 201210.530.22
February 29, 201210.4930.21
January 31, 201210.4930.21
December 31, 201110.4930.21
November 30, 201110.530.23
October 31, 201110.530.23
September 30, 201110.530.23
August 31, 201110.0829.03
July 31, 201110.0829.02
June 30, 201110.1729.02
May 31, 201110.1528.93
April 30, 201111.3228.93
March 31, 201111.3228.93
February 28, 201111.3228.93
January 31, 201111.3228.93
December 31, 201011.3328.93
November 30, 201011.3328.93
October 31, 201011.3328.93
September 30, 201011.3328.93
August 31, 201011.3328.93
July 31, 201011.3328.93
June 30, 201011.3328.93
May 31, 201011.3328.93
April 30, 201011.3328.93
March 31, 201011.3328.93
February 28, 201011.4329.00
January 31, 201011.4329.00
December 31, 200911.4329.00
November 30, 200911.4329.00
October 31, 200911.4329.00
September 30, 200911.4329.00
August 31, 200911.4728.97
July 31, 200911.4728.97
June 30, 200911.4728.97
May 31, 200913.1228.97
April 30, 200914.5128.97
March 31, 200914.5128.97
February 28, 200914.5728.95
January 31, 200914.5628.94
December 31, 200814.5628.93
November 30, 200814.5628.93
October 31, 200815.6728.93
September 30, 200815.6728.93
August 31, 200815.6728.93
July 31, 200815.7828.90
June 30, 200815.7728.89
May 31, 200815.7328.81
April 30, 200851.8494.96
March 31, 200852.0591.69
February 29, 200851.9591.51
January 31, 200851.6190.90
December 31, 200749.7981.80
November 30, 200754.4188.80
October 31, 200754.3688.73
September 30, 200750.8981.94
August 31, 200750.8781.90
July 31, 200750.7981.78
June 30, 200751.3381.68
May 31, 200765.8676.42
April 30, 200767.5676.42
March 31, 200767.5676.42
February 28, 200764.1772.58
December 31, 200620.493.48
November 30, 200620.493.48
October 31, 200620.263.44
September 30, 200620.263.44
June 30, 200620.373.44
May 31, 200620.373.44
April 30, 200620.383.44
March 31, 200620.383.44
February 28, 200628.254.77
January 31, 200628.254.77
December 31, 200528.254.77
November 30, 200524.344.11
October 31, 200524.484.13
September 30, 200525.44.13
August 31, 200525.44.13
July 31, 200525.44.13
June 30, 200525.44.13
May 31, 200525.44.13
April 30, 200525.44.13
March 31, 200522.983.74
February 28, 200522.333.74
January 31, 2005162.85
December 31, 2004162.85
November 30, 2004162.85
October 31, 2004162.85
September 30, 200417.532.85
August 31, 200417.532.85
July 31, 200417.532.85
June 30, 200417.922.85
May 31, 200417.922.85
April 30, 200417.322.75

Top Direct Holders

HolderPositionShares% of Shares
Outstanding
Report Date
Dr. Jane H. Hsiao, PhDVice Chairman & CTO24,773,1334.43%2017-05-11
Steven D. RubinExecutive VP-Administration5,685,9151.02%2017-05-31
Dr. Phillip Frost,M.D.CEO & Chairman, 10% Owner3,068,9510.55%2017-09-19
John A. PaganelliDirector349,340less than 0.1%2017-06-19
Mr. Richard C. Pfenniger,JrN/A170,000less than 0.1%2017-06-02
Adam E. LogalSr. Vice President, CFO162,793less than 0.1%2017-09-15
Dr. Alice Lin-Tsing Yu,M.D.,PhDN/A100,000less than 0.1%2017-04-10

Top Fund Holders

HolderSharesReport Date% of Total
Assets Managed
% of Shares
Outstanding
Market Value($1000)
VANGUARD GROUP INC   Premium Plus27,142,7622017-09-300.01%4.85%186,199
BlackRock Inc.   Premium Plus23,421,8622017-09-300.01%4.19%160,674
STATE STREET CORP   Premium Plus12,621,3212017-09-300.01%2.26%86,587
DIMENSIONAL FUND ADVISORS LP   Premium Plus4,003,6432017-09-300.01%0.72%27,466
ORACLE INVESTMENT MANAGEMENT INC   Premium Plus3,636,7602017-09-305.03%0.65%24,948
GEODE CAPITAL MANAGEMENT, LLC   Premium Plus3,350,7942017-09-300.01%0.6%22,986
Mivtachim The Workers Social Insurance Fund Ltd. (Under Special Management)   Premium Plus2,584,0482017-09-301.12%0.46%17,726
Harel Insurance Investments & Financial Services Ltd.   Premium Plus2,579,9502017-09-301.47%0.46%17,698
GOLDMAN SACHS GROUP INC   Premium Plus2,003,0822017-09-300.00%0.36%13,741
NORTHERN TRUST CORP   Premium Plus1,694,6352017-09-300.00%0.3%11,625
SCHWAB CHARLES INVESTMENT MANAGEMENT INC   Premium Plus1,562,0042017-12-310.01%0.28%7,654
FMR LLC   Premium Plus1,533,1972017-09-300.00%0.27%10,518
CORNERSTONE CAPITAL MANAGEMENT HOLDINGS LLC.   Premium Plus1,445,3102017-09-300.08%0.26%9,913
Bank of New York Mellon Corp   Premium Plus1,394,4832017-09-300.00%0.25%9,567
Weiss Multi-Strategy Advisers LLC   Premium Plus1,325,0002017-09-300.34%0.24%9,090
DEUTSCHE BANK AG\   Premium Plus1,302,1072017-09-300.01%0.23%8,929
Jim Simons Premium1,077,4912017-09-300.01%0.19%7,392
TIAA CREF INVESTMENT MANAGEMENT LLC   Premium Plus1,056,1602017-09-300.00%0.19%7,245
GROUP ONE TRADING, L.P.   Premium Plus996,3352017-09-300.40%0.18%6,835
Jaffetilchin Investment Partners, LLC   Premium Plus943,0392017-12-311.71%0.17%4,621

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