NBIX Institutional Ownership & Shareholders
NEUROCRINE BIOSCIENCES INC (NBIX) is currently held by 759 institutional investors tracked by InsiderSet, with a combined reported market value of approximately $16.63B based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026.
Blackrock, Inc. is currently the largest disclosed institutional shareholder of NBIX tracked by InsiderSet, reporting ownership valued at approximately $2.31B in its June 30, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $2.00B, representing an estimated loss of -13.31% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 51% of the total disclosed NBIX value among the investors covered in this analysis. Major shareholders include Blackrock, Inc., Jpmorgan Chase & Co, Dodge & Cox Stock Fund, and several other long-term asset managers with concentrated positions in NEUROCRINE BIOSCIENCES INC (NBIX).
This page ranks the largest institutional NBIX shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
759
Total Reported Value
$16.63B
Largest Holder
Blackrock, Inc.
Largest Position
$2.31B
Insider Transactions (90d)
28
Latest Filing Quarter
Q2 2026
New Institutional Positions
52
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Blackrock, Inc. | 0.03% | 13,711,607 | $2,310,885,707 | $2,003,265,783 | -$307,619,924 | -13.31% | |
| Jpmorgan Chase & Co | 0.06% | 6,398,674 | $1,088,569,109 | $934,846,271 | -$153,722,838 | -14.12% | |
| Dodge & Cox Stock Fund | V. D. Dodge, E. M. Cox | 0.49% | 5,584,707 | $941,218,594 | $815,925,693 | -$125,292,901 | -13.31% |
| Vanguard Portfolio Management Llc | 0.04% | 4,974,083 | $838,307,078 | $726,713,526 | -$111,593,552 | -13.31% | |
| Vanguard Capital Management Llc | 0.02% | 4,545,339 | $766,048,708 | $664,074,028 | -$101,974,680 | -13.31% | |
| State Street Corp | 0.02% | 4,385,598 | $739,126,759 | $640,735,868 | -$98,390,891 | -13.31% | |
| Aqr Capital Management Llc | 0.22% | 3,818,037 | $643,472,716 | $557,815,206 | -$85,657,510 | -13.31% | |
| Renaissance Technologies LLC | Jim Simons | 0.54% | 2,335,897 | $393,680,402 | $341,274,552 | -$52,405,850 | -13.31% |
| Geode Capital Management, Llc | 0.02% | 2,138,777 | $359,607,676 | $312,475,320 | -$47,132,356 | -13.11% | |
| Two Sigma Investments, Lp | 0.26% | 2,076,260 | $349,922,479 | $303,341,586 | -$46,580,893 | -13.31% | |
| Vestal Point Capital, Lp | 7.40% | 1,880,000 | $316,845,800 | $274,668,000 | -$42,177,800 | -13.31% | |
| Bnp Paribas Asset Management Holding S.A. | 0.25% | 1,494,259 | $251,858,951 | $218,311,240 | -$33,547,711 | -13.32% | |
| Morgan Stanley | 0.01% | 1,318,607 | $222,231,858 | $192,648,483 | -$29,583,375 | -13.31% | |
| Rtw Investments, Lp | 1.82% | 1,267,925 | $213,689,740 | $185,243,843 | -$28,445,898 | -13.31% | |
| Northern Trust Corp | 0.02% | 1,259,717 | $212,306,405 | $184,044,654 | -$28,261,751 | -13.31% | |
| Invesco Ltd. | 0.01% | 1,077,317 | $181,565,621 | $157,396,014 | -$24,169,607 | -13.31% | |
| Charles Schwab Investment Management Inc | 0.02% | 974,279 | $164,200,136 | $142,342,162 | -$21,857,974 | -13.31% | |
| Norges Bank | 0.02% | 973,880 | $164,132,866 | $142,283,868 | -$21,848,998 | -13.31% | |
| First Trust Advisors Lp | 0.09% | 923,125 | $155,578,851 | $134,868,563 | -$20,710,289 | -13.31% | |
| Dimensional Fund Advisors Lp | 0.02% | 732,877 | $123,525,529 | $107,073,330 | -$16,452,199 | -13.32% | |
| Jacobs Levy Equity Management, Inc | 0.44% | 726,112 | $122,375,286 | $106,084,963 | -$16,290,323 | -13.31% | |
| Bank Of New York Mellon Corp | 0.02% | 699,125 | $117,826,993 | $102,142,163 | -$15,684,831 | -13.31% | |
| Vanguard Fiduciary Trust Co | 0.02% | 647,763 | $109,170,737 | $94,638,174 | -$14,532,563 | -13.31% | |
| Ieq Capital, Llc | 0.50% | 640,304 | $107,913,614 | $93,548,414 | -$14,365,200 | -13.31% | |
| Swedbank Ab | 0.09% | 754,282 | $106,987,359 | $110,200,600 | +$3,213,241 | +3.00% | |
| Goldman Sachs Group Inc | 0.01% | 631,892 | $106,495,877 | $92,319,421 | -$14,176,456 | -13.31% | |
| Bank Of America Corp | 0.01% | 619,352 | $104,382,489 | $90,487,327 | -$13,895,162 | -13.31% | |
| Victory Capital Management Inc | 0.06% | 618,499 | $104,238,729 | $90,362,704 | -$13,876,025 | -13.31% | |
| Man Group Plc | 0.19% | 601,019 | $101,292,738 | $87,808,876 | -$13,483,862 | -13.31% | |
| Royal Bank Of Canada | 0.02% | 583,476 | $98,337,000 | $85,245,844 | -$13,091,156 | -13.31% | |
| Raymond James Financial Inc | 0.03% | 580,170 | $97,778,953 | $84,762,837 | -$13,016,116 | -13.31% | |
| Gw&K Investment Management, Llc | 0.75% | 567,421 | $95,631,000 | $82,900,208 | -$12,730,792 | -13.31% | |
| Ubs Group Ag | 0.01% | 545,937 | $92,009,492 | $79,761,396 | -$12,248,096 | -13.31% | |
| Caisse De Depot Et Placement Du Quebec | 0.13% | 539,961 | $91,002,327 | $78,888,302 | -$12,114,025 | -13.31% | |
| Armistice Capital, Llc | 2.50% | 535,838 | $90,307,457 | $78,285,932 | -$12,021,525 | -13.31% | |
| Ameriprise Financial Inc | 0.02% | 502,267 | $84,660,571 | $73,381,209 | -$11,279,362 | -13.32% | |
| Primecap Management Co/Ca/ | 0.05% | 491,340 | $82,807,988 | $71,784,774 | -$11,023,214 | -13.31% | |
| Hood River Capital Management Llc | 0.57% | 469,233 | $79,082,184 | $68,554,941 | -$10,527,243 | -13.31% | |
| Nuveen, Llc | 0.02% | 459,301 | $77,408,341 | $67,103,876 | -$10,304,465 | -13.31% | |
| Ubs Am, A Distinct Business Unit Of Ubs Asset Management Americas Llc | 0.02% | 571,719 | $75,318,261 | $83,528,146 | +$8,209,885 | +10.90% | |
| Acadian Asset Management Llc | 0.09% | 441,371 | $74,365,000 | $64,484,303 | -$9,880,697 | -13.29% | |
| Pictet Asset Management Holding Sa | 0.07% | 430,635 | $72,751,030 | $62,915,774 | -$9,835,257 | -13.52% | |
| Pacer Advisors, Inc. | 0.18% | 419,770 | $70,746,000 | $61,328,397 | -$9,417,603 | -13.31% | |
| Rockefeller Capital Management L.P. | 0.10% | 373,548 | $62,955,982 | $54,575,363 | -$8,380,619 | -13.31% | |
| Fiera Capital Corp | 0.23% | 373,192 | $62,895,914 | $54,523,351 | -$8,372,563 | -13.31% | |
| Gotham Asset Management, Llc | 0.15% | 371,568 | $62,622,213 | $54,286,085 | -$8,336,128 | -13.31% | |
| Janus Henderson Group Plc | 0.03% | 466,977 | $61,515,240 | $68,225,340 | +$6,710,100 | +10.91% | |
| Alliancebernstein L.P. | 0.02% | 461,270 | $60,767,710 | $67,391,547 | +$6,623,837 | +10.90% | |
| Vinva Investment Management Ltd | 0.39% | 346,109 | $58,838,530 | $50,566,525 | -$8,272,005 | -14.06% | |
| Australiansuper Pty Ltd | 0.25% | 348,993 | $58,817,535 | $50,987,877 | -$7,829,658 | -13.31% |
Frequently asked questions about NBIX
Who are the largest institutional holders of NBIX?
The largest institutional holders of NBIX reported in the latest SEC Form 13F filings include Blackrock, Inc., Jpmorgan Chase & Co, Dodge & Cox Stock Fund, Vanguard Portfolio Management Llc, and Vanguard Capital Management Llc. InsiderSet ranks institutional holders by their latest reported NBIX position.
What is NBIX institutional ownership?
This page tracks NBIX positions reported by institutional investment managers through SEC Form 13F. NEUROCRINE BIOSCIENCES INC (NBIX) institutional ownership on InsiderSet reflects disclosed 13F holdings among the managers we analyze, not every shareholder of the stock.
How many institutions own NBIX?
InsiderSet currently tracks 759 institutional managers reporting NBIX holdings in the latest available 13F data. This count reflects institutions included in the SEC Form 13F filings analyzed by InsiderSet and should not be interpreted as the total number of NBIX shareholders.
How much NBIX stock do institutions own?
Institutional investment managers disclosed approximately $16.63B in NBIX holdings for Q2 2026. This figure is reported 13F value as of the filing period, not necessarily today's market value.
When was NBIX institutional ownership last updated?
The latest NBIX institutional ownership data on InsiderSet is based on SEC Form 13F filings for the quarter ended June 30, 2026. Form 13F filings are generally reported after the quarter ends, so the holdings shown represent the latest publicly disclosed positions rather than real-time institutional holdings.
Are institutional NBIX holdings real-time?
No. Form 13F data is not real-time. It represents positions reported by institutional investment managers as of the end of the reporting quarter. An institution may have changed its NBIX position after the reporting date.
Are institutions buying or selling NBIX?
Institutional buying and selling can be analyzed by comparing NBIX positions across consecutive 13F reporting periods. InsiderSet's NBIX Ownership Changes page shows institutions that increased, reduced, initiated, or exited positions based on reported 13F holdings. View NBIX ownership changes.
How has NBIX institutional ownership changed over time?
InsiderSet tracks NBIX institutional holdings across multiple 13F reporting periods, allowing investors to compare institutional holder counts, reported value, and reported shares over time.