Mario Gabelli's OPK Position Overview
Mario Gabelli (via Gamco Investors, Inc. Et Al) currently holds 175,000 shares of OPKO Health, Inc. (OPK) worth $220,500, representing 0.00% of the portfolio. First purchased in 2013-Q2, this long-term strategic position has been held for 51 quarters.
Based on 13F filings since 2013, Mario Gabelli has maintained a long-term strategic position in OPK, representing a significant commitment to this investment thesis. Largest addition occurred in Q3 2015, adding 159,900 shares. Largest reduction occurred in Q2 2019, reducing 70,000 shares.
Analysis based on 13F filings available since 2013 Q2
Mario Gabelli's OPKO Health (OPK) Holding Value Over Time
Track share changes against reported price movement
Quarterly OPKO Health (OPK) Trades by Mario Gabelli
| Report Date | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q2 2024 | -5,000 | Reduce 2.78% | 175,000 | $1.25 |
| Q1 2024 | -5,000 | Reduce 2.70% | 180,000 | $1.20 |
| Q4 2023 | -15,000 | Reduce 7.50% | 185,000 | $1.51 |
| Q1 2021 | -20,000 | Reduce 9.09% | 200,000 | $4.29 |
| Q1 2020 | +5,000 | Add 2.33% | 220,000 | $1.34 |
| Q4 2019 | +60,000 | Add 38.71% | 215,000 | $1.47 |
| Q3 2019 | +75,000 | Add 93.75% | 155,000 | $2.09 |
| Q2 2019 | -70,000 | Reduce 46.67% | 80,000 | $2.44 |
| Q1 2019 | +74,000 | Add 97.37% | 150,000 | $2.61 |
| Q4 2018 | -1,800 | Reduce 2.31% | 76,000 | $3.01 |
| Q2 2018 | -11,000 | Reduce 12.39% | 77,800 | $4.70 |
| Q1 2018 | +2,000 | Add 2.30% | 88,800 | $3.16 |
| Q4 2017 | -7,750 | Reduce 8.20% | 86,800 | $4.90 |
| Q4 2016 | -2,500 | Reduce 2.58% | 94,550 | $9.30 |
| Q2 2016 | -3,725 | Reduce 3.70% | 97,050 | $9.34 |
| Q1 2016 | -44,000 | Reduce 30.39% | 100,775 | $10.39 |
| Q4 2015 | -25,125 | Reduce 14.79% | 144,775 | $10.05 |
| Q3 2015 | +159,900 | Add 1599.00% | 169,900 | $8.41 |
| Q2 2015 | -1,000 | Reduce 9.09% | 10,000 | $16.10 |
| Q3 2014 | -4,000 | Reduce 26.67% | 11,000 | $8.55 |
| Q2 2013 | +15,000 | Add 0.00% | 15,000 | $7.13 |
Mario Gabelli's OPKO Health Investment FAQs
Mario Gabelli first purchased OPKO Health, Inc. (OPK) in Q2 2013, acquiring 15,000 shares, as reported in their 13F filing for that period. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
Mario Gabelli has held OPKO Health, Inc. (OPK) for 51 quarters since Q2 2013.
Mario Gabelli's largest addition to OPKO Health, Inc. (OPK) was in Q3 2015, adding 169,900 shares worth $1.43 M.
According to the latest 13F filing for Q4 2025, Mario Gabelli's firm, Gamco Investors, Inc. Et Al, owns 175,000 shares of OPKO Health, Inc. (OPK), valued at approximately $220,500.
As of the Q4 2025 filing, OPKO Health, Inc. (OPK) represents approximately 0.00% of Mario Gabelli's publicly disclosed stock portfolio, making it one of their key holdings.
Mario Gabelli's peak holding in OPKO Health, Inc. (OPK) was 220,000 shares, as reported at the end of Q1 2020.