AI summary pending
View Full Filing (SEC EDGAR)Biomarin Pharmaceutical Inc
$54.68-2.4%
+$1.6B
Net Activity
+12.45% total shares
Institutions Holding
569
Popularity Rank
#1023
Avg Weight
0.22%
Total Value
$11.5B
Market Cap
$10.8B
569 institutions currently hold BMRN, with 302 net buyers and 278 net sellers this quarter.
Institutional Moves (Q2 2026)
Neutral
Based on recent trading activity
Net Selling Institutions
278
Net Buying Institutions
302
Top 5 by Value
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Across its top 20 institutional holders, BMRN's holder base skews toward low-concentration, low-turnover investors on average (avg. concentration score 6/100, avg. turnover score 47/100).
BMRN ranks #1023 out of 37696 tracked stocks by institutional interest — one of the most closely watched names in our coverage.
BMRN is a top-conviction position for Jones Hill Capital LP — at 17.4% of their entire disclosed 13F portfolio, it's one of their largest single bets, not just a passing allocation.
The largest dollar stake in BMRN belongs to BlackRock, Inc., but the position matters far more to Jones Hill Capital LP, who has 17.4% of their own portfolio riding on it — a reminder that the biggest holder by size and the holder with the biggest bet aren't always the same fund.
Fort Washington Investment Advisors Inc /oh/ has added to its BMRN position for two straight quarters, increasing it by $2.4M to reach $42.7M today.
Assenagon Asset Management S.A. has trimmed its BMRN position for two straight quarters, cutting it by $28.1M while still holding $80.4M.
BMRN is down 2.4% today, but institutions show net buying of $1.6B this quarter — a divergence between today's price move and the underlying institutional flow.
BMRN posted net income of $73.0M over the trailing twelve months, and currently trades at a P/E of 147.9.
+$2.1B
Total Buy Value
$1.3B
Total Sell Value
302
Net Buyers
278
Net Sellers
BMRN
Q2 2026
Top 5 Institutional Movers
+$469.7M
-$185.1M
+$142.8M
+$124.3M
BMRN does not currently have enough recent insider (Form 4) trading activity to compute a convergence signal against its 13F institutional flows.
13F data as of 2026-09-30 quarterly filings. Note: many large institutions file close to the 45-day post-quarter deadline, so early-quarter flow figures can shift substantially as more filings arrive.
1
Filings (90d)
$1.16M
Total Est. Value
18K shares
Planned Shares
| Filer | Filing Date | Est. Value |
|---|---|---|
| Davis George Eric | 2026-09-02 | $1.16M |
Form 144 is a planned sale notice, not an executed transaction. Form 144 Tracker。
No Schedule 13D/13G filings for this ticker
8
Filings (14d)
AI summary pending
View Full Filing (SEC EDGAR)AI summary pending
View Full Filing (SEC EDGAR)On September 15, 2026, BioMarin Pharmaceutical announced it is discontinuing development of VOXZOGO for children with Noonan syndrome. The company said the decision was based on factors including the feasibility of running the study and the current treatment landscape for these patients, and explicitly stated it was not driven by any safety or efficacy concerns with the drug.
View Full Filing (SEC EDGAR)AI summary pending
View Full Filing (SEC EDGAR)No AI summary for this filing type
View Full Filing (SEC EDGAR)AI summary pending
View Full Filing (SEC EDGAR)AI summary pending
View Full Filing (SEC EDGAR)AI summary pending
View Full Filing (SEC EDGAR)09061G101, 09061g101
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Access BMRN's institutional ownership data programmatically:
REST API
curl https://alphasmo.com/api/v1/market/stock/BMRNCLI
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