BMRN — BIOMARIN PHARMACEUTICAL INC
Health Care
InvestorLens aggregates public filing data to show which tracked investors reported holdings in this stock. Dollar values represent reported position values, not market capitalization, and may be delayed up to 45 days. Not a recommendation.
Sourced from SEC EDGAR public filings
Why are billionaires buying BMRN?
Built from public SEC filings and public economic data. Not a recommendation.
Why? — Evidence & Confidence ▾
Of 6 tracked investors who changed their BMRN position last quarter, 6 bought and 0 sold (100% buy-side). Macro conditions are mixed for this sector (Macro Tailwind 53/100 in a Overheat regime).
- +6 tracked investors added or increased positions last quarter (Izzy Englander, Ken Griffin, Paul Tudor Jones, …)
- +5 tracked investors reported holding BMRN at their latest filing
- −13F data is disclosed up to 45 days after quarter end — positions may have changed since
- · 13F disclosure lag (up to 45 days)
- · Tracked investors are a sample, not the whole market
- · Sector regime fit is a historical average, not a guarantee
Every InvestorLens score shows its evidence — including what argues against it. Model conviction-v1 · generated 9/18/2026.
About BIOMARIN PHARMACEUTICAL INC (BMRN)
BIOMARIN PHARMACEUTICAL INC (BMRN) appears in the most recent 13F filings of 5 tracked institutional investors. BIOMARIN PHARMACEUTICAL INC is classified in the Health Care sector. The largest disclosed position is held by Andreas Halvorsen (Viking Global Investors), valued at $763M. Across recent filings, tracked investors recorded 12 new positions, 23 increased, 10 reduced, and 5 exited. All data sourced from SEC 13F filings.
Based on recent institutional activity in BMRN
How many top investors track BMRN
A small number of top investors own this.
BMRN Ownership Composition
How BIOMARIN PHARMACEUTICAL INC is held across tracked investor types, based on reported 13F positions.
- Other60.9%
- Multi-Strategy / Quant28.1%
- Value & Distressed8.7%
- Macro2.2%
Tracked investors currently reporting BMRN
2 tracked investors have since exited this position — listed separately below.
- Andreas HalvorsenJun 30, 2026Viking Global InvestorsShares7.6MValue$435.8M% Portfolio1.24%
- Ken GriffinJun 30, 2026Citadel AdvisorsShares1.4MValue$80.3M% Portfolio0.01%
- Izzy EnglanderJun 30, 2026Millennium ManagementShares2.1MValue$121M% Portfolio0.04%
- Howard MarksJun 30, 2026Oaktree Capital ManagementShares64MValue$62.4M% Portfolio0.87%
- Ray DalioJun 30, 2026Bridgewater AssociatesShares274.9KValue$15.7M% Portfolio0.06%
Previously held BMRN
These investors reported BMRN in an earlier quarter but not in their most recent 13F. Figures below are their last reported position, not a current holding.
| Investor | Firm | Last reported shares | Value then | Last held |
|---|---|---|---|---|
| Steve Cohen | Point72 Asset Management | 1.3M | $73.4M | Mar 31, 2026 |
| Paul Tudor Jones | Tudor Investment Corp | 162.2K | $9.6M | Dec 31, 2025 |
Recent activity
- Increased$690.9M(7.76%)Feb 14, 2025
- Increased$763.5M(2.75%)May 15, 2025
- Increased$675.5M(13.78%)Aug 14, 2025
- Reduced$450.7M(-32.28%)Nov 14, 2025
- Reduced$358.8M(-27.46%)Feb 17, 2026
- Increased$398.9M(16.98%)May 15, 2026
- Increased$435.8M(7.85%)Aug 14, 2026
- Reduced$56.5M(-98.17%)Nov 14, 2024
- Reduced$30M(-43.12%)Feb 14, 2025
- Increased$55.3M(71.13%)May 15, 2025
- Increased$156.5M(264.16%)Aug 14, 2025
- Sold$0(-100.00%)Feb 17, 2026
- $121MAug 14, 2026
- New$2.9MAug 14, 2024
- Sold$0(-100.00%)Nov 14, 2024
- New$1.4MAug 13, 2025
- Increased$18.7M(1231.47%)Nov 13, 2025
- Increased$40.5M(113.59%)Feb 17, 2026
- Increased$54M(32.92%)May 20, 2026
- Increased$62.4M(14.36%)Aug 14, 2026
- Increased$112.5M(48.18%)Nov 14, 2024
- Increased$136.9M(150.12%)May 15, 2025
- Reduced$34.3M(-67.81%)Aug 14, 2025
- Sold$0(-100.00%)Nov 14, 2025
- New$80.3MAug 14, 2026
- Increased$18.4M(18.33%)Feb 14, 2024
- Reduced$294K(-98.24%)May 14, 2024
- Increased$2.9M(939.33%)Aug 14, 2024
- Increased$10M(306.80%)Nov 13, 2024
- Increased$19.9M(112.54%)Feb 13, 2025
- Reduced$8.7M(-59.12%)May 14, 2025
- Increased$12.5M(84.18%)Aug 13, 2025
- Increased$20.3M(64.96%)Nov 13, 2025
- Sold$0(-100.00%)Feb 13, 2026
- New$11.7MMay 15, 2026
- Increased$15.7M(32.86%)Aug 14, 2026
- New$35MNov 14, 2024
- Increased$37.2M(13.81%)Feb 14, 2025
- Reduced$28M(-30.13%)Jul 21, 2025
- Sold$0(-100.00%)Aug 14, 2025
- $7.8MNov 14, 2024
- Increased$8.8M(21.43%)Feb 14, 2025
- Reduced$7.7M(-19.43%)May 15, 2025
- Increased$7.6M(27.09%)Aug 14, 2025
- Reduced$5.5M(-26.30%)Dec 9, 2025
- $526.4KAug 14, 2026
- New$14.3MNov 13, 2023
- New$88.9MAug 14, 2024
- $26.1MMay 15, 2024
- $685.6MNov 14, 2024
Frequently asked questions
- How many institutional investors hold BMRN?
- 5 tracked institutional investors disclosed a position in BMRN (BIOMARIN PHARMACEUTICAL INC) in their most recent 13F filing.
- Who is the largest institutional holder of BMRN?
- Andreas Halvorsen, Viking Global Investors, holds the largest disclosed position in BMRN, valued at $763M.
- Did institutional ownership of BMRN increase or decrease?
- Across recent 13F filings, tracked investors recorded 12 new positions, 23 increased, 10 reduced, and 5 fully exited BMRN.
- What sector is BMRN in?
- BIOMARIN PHARMACEUTICAL INC is classified in the Health Care GICS sector.
- Where does this BMRN ownership data come from?
- SEC Form 13F-HR filings, accessed via EDGAR. 13F filings are disclosed quarterly with a 45-day reporting delay and cover U.S.-listed long equity positions only. This is not investment advice.