13F Insight
DOSSIER · 13F Holders · Q1 2026High-convictionMulti-bagger
NBIX

NEUROCRINE BIOSCIENCES, INC.

720 institutions still hold NEUROCRINE BIOSCIENCES, INC. as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 64125c109·720 13F holders·last filed Mar 31, 2026
Market cap
—
▼ 7.1%
vs prior quarter
13F value held
$8.4B
65.0% inst. owned
of float
Holders
720
-16 QoQ
filers reporting
Activity
+58 / −20
+937 added · −905 reduced
this quarter
Concentration
21.07%
BlackRock, Inc. #1
top holder share
AI Holders Summary · Q1 2026

720 institutions reported NBIX in Q1 2026. BlackRock, Inc. leads at 21.1% of the visible book. -16 net institutions QoQ — distribution reading.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter
01
BlackRock, Inc.
CIK 0002012383
$1.8B13.4M0.03%Q1 202602
DODGE & COX
CIK 0000200217
$719M5.5M0.40%Q1 202603
JPMORGAN CHASE & CO
CIK 0000019617
$701M5.4M0.04%Q1 202604
AQR CAPITAL MANAGEMENT LLC
CIK 0001167557
$651M4.9M0.30%Q1 202605
Vanguard Portfolio Management
CIK 0002100121
$623M4.7M0.03%Q1 202606
VANGUARD CAPITAL MANAGEMENT LLC
CIK 0002100119· Index
$594M4.5M0.01%Q1 202607
STATE STREET CORP
CIK 0000093751
$574M4.4M0.02%Q1 202608
TWO SIGMA INVESTMENTS, LP
CIK 0001179392
$403M3.1M0.33%Q1 202609
RENAISSANCE TECHNOLOGIES LLC
CIK 0001037389
$319M2.4M0.50%Q1 202610
GEODE CAPITAL MANAGEMENT, LLC
CIK 0001214717· Index
$281M2.1M0.02%Q1 202611
Bellevue Group AG
CIK 0001674546
$242M1.7M4.58%Q4 202512
BNP Paribas Asset Management Holding S.A.
CIK 0001520354
$197M1.5M0.23%Q1 202613
WELLINGTON MANAGEMENT GROUP LLP
CIK 0000902219
$183M1.4M0.03%Q1 202614
DEERFIELD MANAGEMENT COMPANY, L.P.
CIK 0001009258
$168M1.2M2.15%Q4 202515
Vestal Point Capital, LP
CIK 0001974915
$165M1.3M4.60%Q1 202616
MILLENNIUM MANAGEMENT LLC
CIK 0001273087
$164M1.2M0.07%Q1 202617
NORTHERN TRUST CORP
CIK 0000073124· Index
$164M1.2M0.02%Q1 202618
UBS Group AG
CIK 0001610520
$161M1.2M0.02%Q1 202619
MORGAN STANLEY
CIK 0000895421
$161M1.2M0.01%Q1 202620
RTW INVESTMENTS, LP
CIK 0001493215
$140M1.1M1.39%Q1 2026
Page 1 of 36
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