OPKO Health, Inc.
MX ˙ BMV ˙ US68375N1037
SecurityMX:OPK / OPKO Health, Inc.
InstitutionWhitefort Capital Management, LP
Latest Disclosed Ownership4,253,340 shares
Latest Disclosed Value $ 4,848,808
Whitefort Capital Management, LP ownership in OPK / OPKO Health, Inc.

On May 15, 2026 - Whitefort Capital Management, LP filed a 13F-HR form disclosing ownership of 4,253,340 shares of OPKO Health, Inc. (MX:OPK) valued at $4,848,808 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 4,253,340 shares of OPKO Health, Inc.. This represents a change in shares of 0.00% during the quarter.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-15 2026-03-31 13F OPKO HEALTH COM 68375N103 4,253,340 0 0.00 4,849 -9.54 1.4300
2026-02-17 2025-12-31 13F OPKO HEALTH COM 68375N103 4,253,340 -646,660 -13.20 5,359 -29.44 1.3700
2025-11-14 2025-09-30 13F OPKO HEALTH COM 68375N103 4,900,000 3,125,800 176.18 7,595 224.43 2.2448
2025-11-12 2025-06-30 13F/A-1 OPKO HEALTH COM 68375N103 1,774,200 1,774,200 2,342 0.8780
2025-08-14 2025-06-30 13F OPKO HEALTH COM 68375N103 1,774,200 1,774,200 2,342 0.6872
2025-05-15 2025-03-31 13F OPKO HEALTH COM 68375N103 0 -134,490 -100.00 0 -100.00
2025-02-14 2024-12-31 13F OPKO HEALTH COM 68375N103 134,490 0 0.00 198 -1.50 0.0946
2024-11-14 2024-09-30 13F OPKO HEALTH COM 68375N103 134,490 -268,700 -66.64 200 -60.24 0.0912
2024-08-14 2024-06-30 13F OPKO HEALTH COM 68375N103 403,190 403,190 504 0.3107
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.