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BIOMARIN PHARMACEUTICAL INC

BMRN

Holders

2

Combined Value

$456.83M

Combined Shares

8,086,948

Current Price

$55.95

52W High

$66.28

vs 52W High

−15.6%

Investor Activity Chart

Quarterly buys (▲) and sells (▼) by tracked investors. Click a marker to view that investor's portfolio; hover for details. Price line is implied from 13F filings (value ÷ shares), not market data.

$48.53$61.67$74.82$87.96Q2'24Q3'24Q4'24Q1'25Q2'25Q3'25Q4'25Q1'26Q2 2024 · implied price $82.33Q3 2024 · implied price $70.29Q4 2024 · implied price $65.73Q1 2025 · implied price $70.69Q2 2025 · implied price $54.97Q3 2025 · implied price $54.16Q4 2025 · implied price $59.43Q1 2026 · implied price $56.49Andreas Halvorsen - Viking Global Investors · bought 7,063,564 shares @ ~$82.33 · Q2 2024 (new position)George Soros - Soros Fund Management · bought 156,053 shares @ ~$82.33 · Q2 2024 (new position)Jim Simons - Renaissance Technologies · bought 116,200 shares @ ~$82.33 · Q2 2024 (new position)Andreas Halvorsen - Viking Global Investors · bought 2,689,729 shares @ ~$70.29 · Q3 2024Jim Simons - Renaissance Technologies · bought 302,671 shares @ ~$70.29 · Q3 2024George Soros - Soros Fund Management · sold 156,053 shares @ ~$82.33 · Q3 2024 (sold out)Andreas Halvorsen - Viking Global Investors · bought 757,257 shares @ ~$65.73 · Q4 2024Jim Simons - Renaissance Technologies · bought 17,000 shares @ ~$65.73 · Q4 2024Jim Simons - Renaissance Technologies · bought 459,900 shares @ ~$70.69 · Q1 2025Andreas Halvorsen - Viking Global Investors · bought 289,509 shares @ ~$70.69 · Q1 2025Andreas Halvorsen - Viking Global Investors · bought 1,488,552 shares @ ~$54.97 · Q2 2025Jim Simons - Renaissance Technologies · bought 911,000 shares @ ~$54.97 · Q2 2025Jim Simons - Renaissance Technologies · bought 86,800 shares @ ~$54.16 · Q3 2025Andreas Halvorsen - Viking Global Investors · sold 3,966,432 shares @ ~$54.16 · Q3 2025Andreas Halvorsen - Viking Global Investors · sold 2,285,243 shares @ ~$59.43 · Q4 2025Jim Simons - Renaissance Technologies · sold 568,600 shares @ ~$59.43 · Q4 2025Andreas Halvorsen - Viking Global Investors · bought 1,025,141 shares @ ~$56.49 · Q1 2026Jim Simons - Renaissance Technologies · sold 300,100 shares @ ~$56.49 · Q1 2026BUYSELLIMPLIED PRICE

Held By

Tracked investors currently holding this security, based on each investor's most recent 13F filing. Gain compares the current market price to each investor's estimated average buy price.

InvestorValue% of PortfolioAvg Buy PriceGainLast ActivityAs of
Andreas Halvorsen - Viking Global Investors$398.94M1.12%~$72.38−22.7%BUY Q1 2026Q1 2026
Jim Simons - Renaissance Technologies$57.89M0.09%~$62.98−11.2%SELL Q1 2026Q1 2026

Recent Activity

Latest position changes by tracked investors. Prices are estimates implied from 13F filings.

QuarterInvestorActionEst. ValueEst. Price
Q1 2026Andreas Halvorsen - Viking Global InvestorsBUY+$57.91M~$56.49
Q1 2026Jim Simons - Renaissance TechnologiesSELL−$16.95M~$56.49
Q4 2025Andreas Halvorsen - Viking Global InvestorsSELL−$135.81M~$59.43
Q4 2025Jim Simons - Renaissance TechnologiesSELL−$33.79M~$59.43
Q3 2025Andreas Halvorsen - Viking Global InvestorsSELL−$214.82M~$54.16
Q3 2025Jim Simons - Renaissance TechnologiesBUY+$4.70M~$54.16
Q2 2025Andreas Halvorsen - Viking Global InvestorsBUY+$81.83M~$54.97
Q2 2025Jim Simons - Renaissance TechnologiesBUY+$50.08M~$54.97
Q1 2025Jim Simons - Renaissance TechnologiesBUY+$32.51M~$70.69
Q1 2025Andreas Halvorsen - Viking Global InvestorsBUY+$20.47M~$70.69
Q4 2024Andreas Halvorsen - Viking Global InvestorsBUY+$49.77M~$65.73
Q4 2024Jim Simons - Renaissance TechnologiesBUY+$1.12M~$65.73
Q3 2024Andreas Halvorsen - Viking Global InvestorsBUY+$189.06M~$70.29
Q3 2024Jim Simons - Renaissance TechnologiesBUY+$21.27M~$70.29
Q3 2024George Soros - Soros Fund ManagementSOLD OUT−$12.85M~$82.33
Q2 2024Andreas Halvorsen - Viking Global InvestorsNEW BUY+$581.54M~$82.33
Q2 2024George Soros - Soros Fund ManagementNEW BUY+$12.85M~$82.33
Q2 2024Jim Simons - Renaissance TechnologiesNEW BUY+$9.57M~$82.33

Ownership History

Aggregate position across all tracked investors per quarter (options excluded). Implied price is the reported value divided by shares held.

PeriodHoldersTotal SharesΔ SharesTotal ValueImplied Price
Q1 202628,086,948+9.8%$456.83M$56.49
Q4 202527,361,907-27.9%$437.52M$59.43
Q3 2025210,215,750-27.5%$553.29M$54.16
Q2 2025214,095,382+20.5%$774.82M$54.97
Q1 2025211,695,830+6.8%$826.78M$70.69
Q4 2024210,946,421+7.6%$719.51M$65.73
Q3 2024210,172,164+38.7%$715.00M$70.29
Q2 202437,335,817—$603.96M$82.33