Security key
64125C109
NEUROCRINE BIOSCIENCES INC - Common Stock, $0.001 par value (NBIX)
CUSIP: 64125C109
Q1 2026 13F Holders as of 31 Mar 2026
- Security type / class
- Equity / Common Stock, $0.001 par value
- Total 13F shares
- 99,942,282
- Total 13F value
- $13,147,009,500
- Share change
- +406,293
- Put/Call ratio
- 205%
- SEC-reported price per share
- $131.74
- Number of holders
- 695
- Value change
- +$738,081
- Number of buys
- 370
- Number of sells
- 323
- Shares outstanding
- 100,606,984
Holder snapshot
7 signals
Open additional details 1 more signal available
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q1 2026
Institutions
695
Top holders
10
NBIX full security history
Ownership snapshot
Full 13F holder table
NEUROCRINE BIOSCIENCES INC SEC filings
NEUROCRINE BIOSCIENCES INC company facts
Broader feeds
Ownership snapshot
Top reported holders of NBIX - NEUROCRINE BIOSCIENCES INC - Common Stock, $0.001 par value (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
BlackRock, Inc.
Disclosed value leader
BlackRock, Inc.
Comparable rows
15/15
Latest evidence
31 Mar 2026
13F
13D/G
3/4/5
Lead comparable stake: 12%
13D/G row: BlackRock, Inc.
Showing 1-6 of 15 holder rows.
Quick read
BlackRock, Inc. leads the comparable SEC ownership view at 12%.
15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens BlackRock, Inc.'s linked filing trail.
Comparable ownership
Top 5
BlackRock, Inc.
12%
DODGE & COX
5.6%
VANGUARD CAPITAL MANAGEMENT LLC
5.2%
STATE STREET CORP
4.8%
Andrew Ratz
0%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| BlackRock, Inc. |
13F
13D/G
Company
|
12%
from 13D/G
|
$1,819,763,595
12,830,597 shares
|
— | 31 Dec 2025 |
| DODGE & COX |
13F
13D/G
Company
|
5.6%
from 13D/G
|
$781,205,597
5,508,042 shares
|
— | 31 Dec 2025 |
| VANGUARD CAPITAL MANAGEMENT LLC |
13D/G
Vanguard Capital Management
|
5.2%
|
$692,681,147
5,257,941 shares
|
$0 | 31 Mar 2026 |
| STATE STREET CORP |
13F
13D/G
Company · STATE STREET CORPORATION
|
4.8%
from 13D/G
|
$601,739,446
4,242,681 shares
|
— | 31 Dec 2025 |
| Andrew Ratz |
3/4/5
Chief Technical Operations Off
|
0%
|
$130,945
1,018 shares
|
— | 15 Mar 2026 |
| VANGUARD GROUP INC |
13F
Company
|
9.6%
|
$1,375,793,692
9,700,301 shares
|
— | 31 Dec 2025 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q1 2026
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
695
Shares
99,942,282
Rows available
695
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q1 2026 vs Q1 2026 Across Filers
Q1 2026 holders
695
Q1 2026 holders
695
Holder diff
0
| Investor | Q1 2026 Shares | Q1 2026 Shares | Share Diff | Share Chg % | Q1 2026 value | Q1 2026 value | Value change | Value Chg % |
|---|