Trade Filings
Managers Stocks Filings Superinvestors
Signals Institutional Buying Institutional Selling Insider Activity 13D & 13G Watch Sector Rotation
Tools Stock Screener Manager Screener Compare Managers Consensus Baskets All Research Tools Data API
Learn & AI Learn Ask the Data AI Agents
News ★ Saved
About About us Methodology Contact Disclaimer
Reader
DATA PLANS

Historical data downloads — coming with accounts.

API GATEWAY

Free read-only JSON access to the site's cached data.

Dark mode

🧭 Guided View
New to markets — prices, yields, YTD, market cap? We explain every term as you browse, in plain English. Same data, with the help built in.

⚡ Expert View
You already know the market. Just the data — clean, fast and compact, with no extra explanations. This is the default view.

Interface language
Security record · archived quarter

OPK

OPKO Health, Inc. · Healthcare · Medical - Diagnostics & Research

1.50 +0.3% mkt cap $1.12B quote delayed (FMP) · as of Aug 26 17:08 UTC — separate from filing data below

Q2 2026 Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024
15Tracked holders
-2Δ holders
100.01MShares held
$155.02MReported value
+0New positions
−3Exits
Strongly Falling Conviction score 44/100 5 quarters of rising tracked shares ●●●●● How these are computed → Explain this at the Research Desk →

Momentum inputs (comparable managers): holder breadth -11.8% · share flow -0.7% · net new positions -20.0%formula
Broad distribution — falling shares and fewer holders

All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q3 2025

Ownership over time
QuarterHoldersΔSharesReported valueNewExits
Q2 2026 83 -5 114.41M $171.44M +3 −8
Q1 2026 91 +2 116.06M $132.34M +8 −6
Q4 2025 88 0 132.71M $167.24M +1 −1
Q3 2025 15 -2 100.01M $155.02M −3
Q2 2025 15 0 96.47M $127.34M +2 −2
Q1 2025 12 +1 38.88M $64.54M +2 −1
Q4 2024 11 -1 30.02M $44.13M −1
Q3 2024 11 +1 16.46M $24.53M +1
Q2 2024 10 13.40M $16.75M
Holder count
Who holds it · Q3 2025
#ManagerSharesΔ sharesValueTheir weightHeld
1 The Vanguard Group (passive) 37.54M -1.8% $58.18M 0.0% ▼ Trim 2 SEC ↗
2 The Vanguard Group (passive) 37.54M -1.8% $58.18M 0.0% ▼ Trim 2 SEC ↗
3 The Vanguard Group (passive) 37.54M -1.8% $58.18M 0.0% ▼ Trim 2 SEC ↗
4 The Vanguard Group (passive) 37.54M -1.8% $58.18M 0.0% ▼ Trim 2 SEC ↗
5 The Vanguard Group (passive) 37.54M -1.8% $58.18M 0.0% ▼ Trim 2 SEC ↗
6 BlackRock (passive) 33.17M +5.5% $51.42M 0.0% ▲ Add 2 SEC ↗
7 BlackRock (passive) 33.17M +5.5% $51.42M 0.0% ▲ Add 2 SEC ↗
8 BlackRock (passive) 33.17M +5.5% $51.42M 0.0% ▲ Add 2 SEC ↗
9 BlackRock (passive) 33.17M +5.5% $51.42M 0.0% ▲ Add 2 SEC ↗
10 BlackRock (passive) 33.17M +5.5% $51.42M 0.0% ▲ Add 2 SEC ↗
11 BlackRock (passive) 33.17M +5.5% $51.42M 0.0% ▲ Add 2 SEC ↗
12 BlackRock (passive) 33.17M +5.5% $51.42M 0.0% ▲ Add 2 SEC ↗
13 BlackRock (passive) 33.17M +5.5% $51.42M 0.0% ▲ Add 2 SEC ↗
14 BlackRock (passive) 33.17M +5.5% $51.42M 0.0% ▲ Add 2 SEC ↗
15 BlackRock (passive) 33.17M +5.5% $51.42M 0.0% ▲ Add 2 SEC ↗
16 BlackRock (passive) 33.17M +5.5% $51.42M 0.0% ▲ Add 2 SEC ↗
17 BlackRock (passive) 33.17M +5.5% $51.42M 0.0% ▲ Add 2 SEC ↗
18 BlackRock (passive) 33.17M +5.5% $51.42M 0.0% ▲ Add 2 SEC ↗
19 Geode Capital Management (passive) 10.99M +5.5% $17.04M 0.0% ▲ Add 6 SEC ↗
20 Geode Capital Management (passive) 10.99M +5.5% $17.04M 0.0% ▲ Add 6 SEC ↗
21 State Street Global Advisors (passive) 9.00M +4.8% $13.95M 0.0% ▲ Add 4 SEC ↗
22 AQR Capital Management 2.87M +207.0% $4.45M 0.0% ▲ Add 6 SEC ↗
23 AQR Capital Management 2.87M +207.0% $4.45M 0.0% ▲ Add 6 SEC ↗
24 AQR Capital Management 2.87M +207.0% $4.45M 0.0% ▲ Add 6 SEC ↗
25 AQR Capital Management 2.87M +207.0% $4.45M 0.0% ▲ Add 6 SEC ↗
26 AQR Capital Management 2.87M +207.0% $4.45M 0.0% ▲ Add 6 SEC ↗
27 Goldman Sachs Group 2.39M $3.70M 0.0% n/c 1 SEC ↗
28 Goldman Sachs Group 2.39M $3.70M 0.0% n/c 1 SEC ↗
29 Goldman Sachs Group 2.39M $3.70M 0.0% n/c 1 SEC ↗
30 Goldman Sachs Group 2.39M $3.70M 0.0% n/c 1 SEC ↗
31 Two Sigma Investments 1.26M -31.6% $1.95M 0.0% ▼ Trim 6 SEC ↗
32 JPMorgan Chase 1.05M $1.63M 0.0% n/c 1 SEC ↗
33 JPMorgan Chase 1.05M $1.63M 0.0% n/c 1 SEC ↗
34 JPMorgan Chase 1.05M $1.63M 0.0% n/c 1 SEC ↗
35 JPMorgan Chase 1.05M $1.63M 0.0% n/c 1 SEC ↗
36 JPMorgan Chase 1.05M $1.63M 0.0% n/c 1 SEC ↗
37 JPMorgan Chase 1.05M $1.63M 0.0% n/c 1 SEC ↗
38 JPMorgan Chase 1.05M $1.63M 0.0% n/c 1 SEC ↗
39 JPMorgan Chase 1.05M $1.63M 0.0% n/c 1 SEC ↗
40 JPMorgan Chase 1.05M $1.63M 0.0% n/c 1 SEC ↗
41 JPMorgan Chase 1.05M $1.63M 0.0% n/c 1 SEC ↗
42 JPMorgan Chase 1.05M $1.63M 0.0% n/c 1 SEC ↗
43 JPMorgan Chase 1.05M $1.63M 0.0% n/c 1 SEC ↗
44 Morgan Stanley 837.60K $1.30M 0.0% n/c 1 SEC ↗
45 Morgan Stanley 837.60K $1.30M 0.0% n/c 1 SEC ↗
46 Morgan Stanley 837.60K $1.30M 0.0% n/c 1 SEC ↗
47 Morgan Stanley 837.60K $1.30M 0.0% n/c 1 SEC ↗
48 Morgan Stanley 837.60K $1.30M 0.0% n/c 1 SEC ↗
49 Morgan Stanley 837.60K $1.30M 0.0% n/c 1 SEC ↗
50 Morgan Stanley 837.60K $1.30M 0.0% n/c 1 SEC ↗
51 T. Rowe Price 343.29K -21.5% $533,000 0.0% ▼ Trim 6 SEC ↗
52 Citadel Advisors 279.88K +28.7% $433,806 0.0% ▲ Add 6 SEC ↗
53 GAMCO Investors 175.00K 0.0% $271,250 0.0% Held 6 SEC ↗
54 Renaissance Technologies 59.70K +56.7% $92,535 0.0% ▲ Add 2 SEC ↗
55 Fisher Asset Management 30.00K -1.0% $46,500 0.0% ▼ Trim 2 SEC ↗
56 Fidelity (FMR) 16.56K +2.8% $25,674 0.0% ▲ Add 2 SEC ↗
57 Fidelity (FMR) 16.56K +2.8% $25,674 0.0% ▲ Add 2 SEC ↗
58 Fidelity (FMR) 16.56K +2.8% $25,674 0.0% ▲ Add 2 SEC ↗

“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.

New buyers

No new tracked buyers this quarter.

Exited

Marshall Wace $4.42M was 0.0%
Millennium Management $918,430 was 0.0%
Norges Bank $52,110 was 0.0%

Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 231 holders, 200.30M shares, $226.79M reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.

Frequently co-owned

What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.

Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR. Reporting period: Q3 2025 · Methodology · Get this via the API