Mario Gabelli Opko Health, Inc. Transaction History

Gamco Investors, Inc. Et Al

$9.45 Billion
Q3 2025

A detailed history of Mario Gabelli (Gamco Investors, Inc. Et Al) transactions in Opko Health, Inc. stock. As of the latest transaction made, Gamco Investors, Inc. Et Al holds 175,000 shares of OPK stock, worth $224,000. This represents 0.0% of its overall portfolio holdings.

Number of Shares

175,000

Previous 175,000 -0.0%

Holding current value

$224,000

Previous $231,000 17.32%

% of portfolio

0.0%

Previous 0.0%

13 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q2 2024 Aug 13, 2024	SELL	$1.21 - $1.42 $6,050 - $7,100	-5,000 Reduced 2.78%	175,000 $218,000
Q1 2024 May 14, 2024	SELL	$0.87 - $1.57 $17,400 - $31,400	-20,000 Reduced 10.0%	180,000 $216,000
Q1 2021 May 14, 2021	SELL	$4.19 - $5.99 $83,800 - $119,800	-20,000 Reduced 9.09%	200,000 $858,000
Q1 2020 May 14, 2020	BUY	$1.34 - $2.32 $6,700 - $11,600	5,000 Added 2.33%	220,000 $295,000
Q4 2019 Feb 14, 2020	BUY	$1.42 - $2.17 $85,200 - $130,200	60,000 Added 38.71%	215,000 $316,000

Q3 2019 Nov 01, 2019	BUY	$1.75 - $2.47 $131,250 - $185,250	75,000 Added 93.75%	155,000 $324,000
Q2 2019 Aug 02, 2019	SELL	$1.79 - $2.61 $125,300 - $182,700	-70,000 Reduced 46.67%	80,000 $195,000
Q1 2019 May 02, 2019	BUY	$2.42 - $3.83 $179,080 - $283,420	74,000 Added 97.37%	150,000 $392,000
Q4 2018 Jan 30, 2019	SELL	$2.46 - $3.87 $4,428 - $6,966	-1,800 Reduced 2.31%	76,000 $229,000
Q2 2018 Aug 10, 2018	SELL	$2.99 - $4.99 $32,890 - $54,890	-11,000 Reduced 12.39%	77,800 $366,000
Q1 2018 May 09, 2018	BUY	$3.11 - $5.12 $6,220 - $10,240	2,000 Added 2.3%	88,800 $281,000
Q4 2017 Feb 02, 2018	SELL	$4.61 - $7.04 $35,727 - $54,560	-7,750 Reduced 8.2%	86,800 $425,000
Q3 2017 Nov 01, 2017	BUY	$5.88 - $7.11 $555,954 - $672,250	94,550	94,550 $649,000

Others Institutions Holding OPK

# of Institutions

256

Shares Held

195M

Call Options Held

1.68M

Put Options Held

126K

View Full List

About OPKO HEALTH, INC.

Ticker OPK
Exchange NASDAQ
Sector Healthcare
Industry Diagnostics & Research
Shares Outstandng 771,960,000
Market Cap $988M
Description
OPKO Health, Inc., a healthcare company, engages in the diagnostics and pharmaceuticals businesses in the United States, Ireland, Chile, Spain, Israel, Mexico, and internationally. The company's Diagnostics segment operates BioReference Laboratories that offers laboratory testing services for the detection, diagnosis, evaluation, monitoring, and...

More about OPK

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