Skip to main content
BMRN logo

BMRN · Biomarin Pharmaceutical Inc

Track BMRN — free
$66.70 -0.98 (-1.45%) At close · Aug 21
Market Cap
$12.91B
Shares
193.57M

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Holders: 564
Total Value: $11,218,603,956
Total Shares: 196,060,732

Institutional Ownership Trend

26 quarters

Holder Concentration

Across 564 13F filers · Δ vs Mar 31, 2026
Top Holder
10.4%
Sep 2023 → Jun 2026 · range 9.8% – 12.8%
−0.2 pts
Top 5
34.1%
Sep 2023 → Jun 2026 · range 34.1% – 47.5%
−1.1 pts
Top 10
52.1%
Sep 2023 → Jun 2026 · range 51.6% – 64.2%
+0.6 pts
HHI
360
Sep 2023 → Jun 2026 · range 360 – 556
Broadly held−5

Quarterly Activity

vs Mar 31, 2026
New
88
Increased
202
Decreased
196
Sold Out
85
Unchanged
78
Holder count: +3
Institutional value: +6.6%
Shares held: +5.3%

Top Buyers

vs Mar 31, 2026
Institution Added Now Holds Open

Top Sellers

vs Mar 31, 2026
Institution Sold Now Holds Open

Top New Positions

vs Mar 31, 2026
Institution Acquired Value (USD) Open

Top Sold-Out Positions

vs Mar 31, 2026
Institution Previously Held Last Value (USD) Open
Showing 100 of 583
Export CSV
Holder Value (USD) % of 13F Shares Open
Key facts CIK 1048477 CUSIP 09061G101 13F (30d) 505 filings 470 filers Visit website Investor relations