OPKO Health Ownership

Who are the major shareholders and have insiders been buying or selling?


Recent Insider Transactions

NasdaqGS:OPK Recent Insider Transactions by Companies or Individuals
DateValueNameEntityRoleSharesMax Price
22 Nov 22BuyUS$446,673Phillip FrostIndividual300,000US$1.51
09 Nov 22BuyUS$319,424Phillip FrostIndividual200,000US$1.64
27 Oct 22BuyUS$182,006Phillip FrostIndividual100,000US$1.84
19 Oct 22BuyUS$172,069Phillip FrostIndividual100,000US$1.74
14 Oct 22BuyUS$171,917Phillip FrostIndividual100,000US$1.74
13 Oct 22BuyUS$179,367Phillip FrostIndividual100,000US$1.80
12 Oct 22BuyUS$172,722Phillip FrostIndividual100,000US$1.74
07 Oct 22BuyUS$132,624Phillip FrostIndividual75,000US$1.79
26 Sep 22BuyUS$89,979Phillip FrostIndividual50,000US$1.81
23 Sep 22BuyUS$92,313Phillip FrostIndividual50,000US$1.86
22 Sep 22BuyUS$94,837Phillip FrostIndividual50,000US$1.90
21 Sep 22BuyUS$95,492Phillip FrostIndividual50,000US$1.92
20 Sep 22BuyUS$96,888Phillip FrostIndividual50,000US$1.95
19 Sep 22BuyUS$98,554Phillip FrostIndividual50,000US$1.98
15 Sep 22BuyUS$412,900Phillip FrostIndividual200,000US$2.10
02 Sep 22BuyUS$214,138Phillip FrostIndividual100,000US$2.15
17 Aug 22BuyUS$507,949Phillip FrostIndividual200,000US$2.56
05 Aug 22BuyUS$802,103Phillip FrostIndividual350,000US$2.32
22 Jun 22BuyUS$197,600Nabel Family Investments Llc,Company80,000US$2.47
22 Jun 22BuyUS$399,793Gary NabelIndividual160,000US$2.50
21 Jun 22BuyUS$478,857Phillip FrostIndividual200,000US$2.41
16 Jun 22BuyUS$231,327Phillip FrostIndividual100,000US$2.35
13 Jun 22BuyUS$236,498Phillip FrostIndividual100,000US$2.37
06 Jun 22BuyUS$279,227Phillip FrostIndividual100,000US$2.82
01 Jun 22BuyUS$147,614Phillip FrostIndividual50,000US$3.02
31 May 22BuyUS$151,177Phillip FrostIndividual50,000US$3.05
25 May 22BuyUS$148,866Phillip FrostIndividual50,000US$3.01
18 May 22BuyUS$217,121Gary NabelIndividual75,471US$2.90
18 May 22BuyUS$143,984Phillip FrostIndividual50,000US$2.92
16 May 22BuyUS$446,794Phillip FrostIndividual150,000US$3.00
13 May 22BuyUS$599,316Phillip FrostIndividual200,000US$3.04
11 May 22BuyUS$1,132,400Phillip FrostIndividual400,000US$2.83
10 May 22BuyUS$1,113,560Phillip FrostIndividual400,000US$2.78
10 May 22BuyUS$250,396Elias ZerhouniIndividual89,600US$2.79
14 Mar 22BuyUS$106,317Phillip FrostIndividual35,000US$3.05
11 Mar 22BuyUS$312,865Phillip FrostIndividual100,000US$3.13
28 Feb 22BuyUS$310,796Phillip FrostIndividual100,000US$3.13
25 Feb 22BuyUS$2,315,325Phillip FrostIndividual750,000US$3.09
14 Feb 22BuyUS$303,569Phillip FrostIndividual100,000US$3.06

Insider Trading Volume

Insider Buying: OPK insiders have bought more shares than they have sold in the past 3 months.


Ownership Breakdown

What is the ownership structure of OPK?
Owner TypeNumber of SharesOwnership Percentage
Private Companies19,857,5142.6%
General Public198,287,90725.7%
Institutions202,453,09326.2%
Individual Insiders352,087,36545.6%

Dilution of Shares: Shareholders have been diluted in the past year, with total shares outstanding growing by 13.4%.


Top Shareholders

Top 25 shareholders own 67.55% of the company
OwnershipNameSharesCurrent ValueChange %Portfolio %
30.03%
Phillip Frost
232,027,822$322.5m0.47%no data
5.21%
The Vanguard Group, Inc.
40,284,773$56.0m-5.39%no data
5.15%
Gary Nabel
39,790,499$55.3m0%no data
5.13%
Elias Zerhouni
39,644,628$55.1m0%no data
4.47%
BlackRock, Inc.
34,508,003$48.0m-1.43%no data
4.24%
Jane Hsiao
32,727,274$45.5m0%no data
2.56%
Eaz Zeraz Trust
19,777,514$27.5m0%no data
1.4%
Dimensional Fund Advisors LP
10,823,641$15.0m19.22%no data
1.34%
State Street Global Advisors, Inc.
10,374,273$14.4m5.15%no data
1.01%
Geode Capital Management, LLC
7,829,188$10.9m2.63%no data
0.8%
Steven Rubin
6,157,732$8.6m0%no data
0.77%
D. E. Shaw & Co., L.P.
5,968,306$8.3m-6.25%0.01%
0.66%
Oracle Investment Management, Inc.
5,102,756$7.1m-29.64%5.59%
0.55%
Norges Bank Investment Management
4,280,421$5.9m0%no data
0.51%
Migdal Mutual Funds Ltd.
3,952,534$5.5m2.28%0.04%
0.51%
Northern Trust Global Investments
3,905,354$5.4m-22.94%no data
0.49%
Charles Schwab Investment Management, Inc.
3,813,530$5.3m0%no data
0.42%
Invesco Capital Management LLC
3,234,077$4.5m28.12%no data
0.37%
Two Sigma Investments, LP
2,887,369$4.0m70.25%0.01%
0.37%
Phillip and Patricia Frost Philanthropic Foundation, Inc, Endowment Arm
2,851,830$4.0m0%100%
0.37%
Renaissance Technologies LLC
2,836,343$3.9m-27.09%no data
0.31%
Medical Strategy GmbH, Asset Management Arm
2,422,166$3.4m2.31%0.2%
0.3%
Harel Mutual Funds Ltd.
2,289,707$3.2m-8.44%0.1%
0.3%
Deutsche Asset & Wealth Management
2,280,181$3.2m49.2%no data
0.29%
Goldman Sachs Asset Management, L.P.
2,203,709$3.1m27.6%no data