BioMarin Pharmaceutical
BMRN · NASDAQ
$56.44+$1.77 (+3.24%)TodayMarket closed ·
Prev close $54.67
Who owns BMRN
Largest institutional holders, from their latest 13F filings
The 10 largest institutions hold 51.3% of BMRN’s shares.
- BlackRock Institutional Trust Company, N.A.9.0%
- Dodge & Cox7.7%
- PRIMECAP Management Company7.3%
- Vanguard Capital Management, LLC4.5%
- Next 6 largest institutions22.8%
- All other shareholders48.7%
| Holder | Shares | % of shares |
|---|---|---|
| BlackRock Institutional Trust Company, N.A. | 17.46M | 9.04% |
| Dodge & Cox | 14.84M | 7.68% |
| PRIMECAP Management Company | 14.19M | 7.34% |
| Vanguard Capital Management, LLC | 8.74M | 4.52% |
| Vanguard Portfolio Management, LLC | 8.65M | 4.47% |
| Norges Bank Investment Management (NBIM) | 8.21M | 4.25% |
| State Street Investment Management (US) | 7.80M | 4.04% |
| Viking Global Investors LP | 7.62M | 3.94% |
| Vestal Point Capital, LP | 6.03M | 3.12% |
| AQR Capital Management, LLC | 5.70M | 2.95% |
Largest mutual fund holders
| Holder | Shares | % of shares |
|---|---|---|
| Dodge & Cox Stock Fund | 9.77M | 5.05% |
| Statens Pensjonsfond Utland | 8.21M | 4.25% |
| iShares Core S&P Mid-Cap ETF | 6.77M | 3.50% |
| Vanguard Total Stock Market Index Fund | 6.16M | 3.19% |
| Vanguard Capital Opportunity Fund | 5.17M | 2.67% |
Insider trades
Form 4 filings by officers, directors and large holders
Over the last 6 months, insiders sold $1.34M (2 trades) of BMRN on the open market, with no buys.
| Insider | Type | Shares | Value |
|---|---|---|---|
| Friberg Gregory R | Tax withholding | 4.09K | $245.16K |
| Plenge Robert M | Award | 6.14K | — |
| Davis George Eric | Sale | 17.56K | $1.16M |
| Countouriotis Athena | Award | 7.49K | — |
| Walbert Timothy P | Award | 7.49K | — |
| Ho Maykin | Award | 7.49K | — |
| HOMBACH ROBERT J. | Award | 7.49K | — |
| Enyedy Mark J | Award | 7.49K | — |
| Dere Willard H | Award | 7.49K | — |
| CLARK IAN T | Award | 7.49K | — |
Short interest
Settled Sep 30, 2026
- Shares short
- 11.52M
- Days to cover
- 5.51
- % of shares outstanding
- 5.96%
- Average daily volume
- 2.09M
- Change since last report
- +14.4%
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