BIOMARIN PHARMACEUTICAL INC (BMRN) Institutional Ownership Changes & 13F Activity
BIOMARIN PHARMACEUTICAL INC (BMRN). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings (Q2 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions in the latest reporting period. Notable filers include California State Teachers Retirement System, Vestal Point Capital, Lp, Citadel Advisors Llc, Deep Track Capital, Lp, and Aqr Capital Management Llc.
| Institution | Type | Change in shares | Change Position % | Shares | Reported stock balance | Portfolio quarter | Filing date |
|---|---|---|---|---|---|---|---|
| Integrated Wealth Concepts Llc | Buy | +150,815 | +176.5% | 236,262 | $13.52M | Q2 2026 | Sep 09, 2026 |
| Manufacturers Life Insurance Company, The | Buy | +148,884 | +111.3% | 282,634 | $16.17M | Q2 2026 | Sep 09, 2026 |
| Parkside Financial Bank & Trust | Buy | +187 | +70.3% | 453 | $25.92K | Q2 2026 | Sep 04, 2026 |
| Citadel Advisors Llc | Sell | -2,267,818 | -50.3% | 2,244,816 | $128.45M | Q2 2026 | Sep 02, 2026 |
| Allianz Asset Management Gmbh | Buy | +418,618 | +104.6% | 818,638 | $46.55M | Q2 2026 | Sep 02, 2026 |
| Corient Private Wealth Llc | Buy | +69,102 | +1137.9% | 75,175 | $4.30M | Q2 2026 | Aug 27, 2026 |
| California State Teachers Retirement System | Buy | +11,651,483 | +5422.9% | 11,866,342 | $11.87M | Q2 2026 | Aug 24, 2026 |
| Assenagon Asset Management S.A. | Buy | +1,603,514 | +83.5% | 3,524,172 | $201.65M | Q2 2026 | Aug 21, 2026 |
| Palo Alto Investors Lp | Buy | +1,363,149 | +198.9% | 2,048,331 | $117.21M | Q2 2026 | Aug 19, 2026 |
| Mercer Global Advisors Inc | Buy | +53,978 | +59.7% | 144,450 | $8.27M | Q2 2026 | Aug 19, 2026 |
| Archer Investment Corp | Buy | +70 | +100.0% | 140 | $8.01K | Q2 2026 | Aug 19, 2026 |
| Capstone Investment Advisors, Llc | Buy | +9,761 | — | 9,761 | $558.52K | Q2 2026 | Aug 17, 2026 |
| Empowered Funds, Llc | Buy | +6,064 | +18.3% | 39,267 | $2.25M | Q2 2026 | Aug 17, 2026 |
| Public Employees Retirement System Of Ohio | Buy | +3,893 | +6.9% | 60,483 | $3.46M | Q2 2026 | Aug 17, 2026 |
| Jefferies Financial Group Inc. | Sell | -1,888 | -0.4% | 466,258 | $26.68M | Q2 2026 | Aug 17, 2026 |
| Vestal Point Capital, Lp | Buy | +2,450,000 | +68.5% | 6,025,000 | $344.75M | Q2 2026 | Aug 14, 2026 |
| Deep Track Capital, Lp | Buy | +2,157,481 | +187.6% | 3,307,481 | $189.25M | Q2 2026 | Aug 14, 2026 |
| Aqr Capital Management Llc | Sell | -1,977,000 | -25.8% | 5,699,541 | $322.54M | Q2 2026 | Aug 14, 2026 |
| Sixth Street Partners Management Company, L.P. | Buy | +1,616,020 | — | 1,616,020 | $92.47M | Q2 2026 | Aug 14, 2026 |
| Ameriprise Financial Inc | Sell | -1,189,167 | -50.7% | 1,157,865 | $66.26M | Q2 2026 | Aug 14, 2026 |
| Millennium Management Llc | Sell | -938,492 | -31.2% | 2,071,816 | $118.55M | Q2 2026 | Aug 14, 2026 |
| Goldman Sachs Group Inc | Buy | +822,381 | +216.6% | 1,201,977 | $68.78M | Q2 2026 | Aug 14, 2026 |
| Defilade Capital Management, L.P. | Buy | +682,005 | — | 682,005 | $39.02M | Q2 2026 | Aug 14, 2026 |
| Viking Global Investors | Buy | +554,486 | +7.9% | 7,616,563 | $435.82M | Q2 2026 | Aug 14, 2026 |
| Thrivent Financial For Lutherans | Sell | -524,757 | -83.6% | 102,942 | $5.89M | Q2 2026 | Aug 14, 2026 |
| Trails Edge Capital Partners, Lp | Buy | +512,000 | — | 512,000 | $29.30M | Q2 2026 | Aug 14, 2026 |
| Deerfield Management Company, L.P. | Buy | +481,280 | +56.5% | 1,332,836 | $76.26M | Q2 2026 | Aug 14, 2026 |
| Hotchkis & Wiley Capital Management Llc | Buy | +447,200 | — | 447,200 | $25.59M | Q2 2026 | Aug 14, 2026 |
| Sofinnova Investments, Inc. | Sell | -423,414 | -54.1% | 358,568 | $20.52M | Q2 2026 | Aug 14, 2026 |
| Balyasny Asset Management L.P. | Sell | -308,139 | -22.6% | 1,054,613 | $60.34M | Q2 2026 | Aug 14, 2026 |
Frequently asked questions about BMRN activity
Which institutional owners are buying BMRN?
Institutional owners buying BMRN include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.
What does "buy" mean in BMRN activity?
"Buy" means an investor increased their reported position in BMRN compared to the prior reporting period. This reflects growing exposure to BIOMARIN PHARMACEUTICAL INC (BMRN) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).
Is institutional interest in BMRN increasing?
Institutional interest in BMRN can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.
Related BMRN Institutional Insights
- BMRN Overview
- BMRN 13F Institutional Holders
- BMRN Top Institutional Shareholders
- Healthcare Sector Institutional Ownership
- Healthcare Sector Portfolio Overlap
- Institutional Portfolio Overlap & Shared Holdings
- Most Bought Healthcare Stocks By Institutional Investors
- Most Sold Healthcare Stocks By Institutional Investors
- BMRN Insider Trading & SEC Form 4 Activity
- BMRN Articles
- Top Institutional Investor Stock Rankings