NEUROCRINE BIOSCIENCES INC (NBIX) Institutional Ownership Changes & 13F Activity

NEUROCRINE BIOSCIENCES INC (NBIX). 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 Wellington Management Group Llp, Millennium Management Llc, Aqr Capital Management Llc, Invesco Ltd., and Two Sigma Investments, Lp.

InstitutionTypeChange in sharesChange Position %SharesReported stock balancePortfolio quarterFiling date
Envestnet Asset Management IncBuy+43,482+19.9%262,192$44.19MQ2 2026Sep 23, 2026
Qrg Capital Management, Inc.Buy+2,384+14.4%18,903$3.19MQ2 2026Sep 23, 2026
Envestnet Portfolio Solutions, Inc.Buy+590+25.1%2,942$495.83KQ2 2026Sep 23, 2026
Andra Ap-FondenSell-85,000-57.4%63,191$10.65MQ2 2026Sep 22, 2026
State Street CorpBuy+31,072+0.7%4,385,598$739.13MQ2 2026Sep 22, 2026
Anchor Investment Management, LlcBuy+50—50$8.43KQ2 2026Sep 15, 2026
Talon Private Wealth, LlcSell-127-2.7%4,662$785.71KQ2 2026Sep 11, 2026
Integrated Wealth Concepts LlcSell-5,703-41.5%8,041$1.36MQ2 2026Sep 09, 2026
Manufacturers Life Insurance Company, TheSell-4,328-6.4%63,784$10.75MQ2 2026Sep 09, 2026
Parkside Financial Bank & TrustBuy+18+15.1%137$23.09KQ2 2026Sep 04, 2026
Citadel Advisors LlcSell-46,105-79.5%11,863$2.00MQ2 2026Sep 02, 2026
Allianz Asset Management GmbhBuy+4,116+29.0%18,312$3.09MQ2 2026Sep 02, 2026
Corient Private Wealth LlcBuy+9,645+21.4%54,680$9.22MQ2 2026Aug 27, 2026
Optimize Financial IncSell-12-0.3%3,447$580.94KQ2 2026Aug 27, 2026
California State Teachers Retirement SystemBuy+5,295+4.0%137,938$23.25MQ2 2026Aug 24, 2026
Assenagon Asset Management S.A.Buy+131,128+143.3%222,606$37.52MQ2 2026Aug 21, 2026
Rehmann Capital Advisory GroupBuy+8,460—8,460$1.43MQ2 2026Aug 20, 2026
Mercer Global Advisors IncSell-3,436-5.7%56,839$9.58MQ2 2026Aug 19, 2026
Livforsakringsbolaget Skandia, OmsesidigtBuy+17,500+1750.0%18,500$3.12MQ2 2026Aug 18, 2026
Empowered Funds, LlcSell-70,144-83.5%13,827$2.33MQ2 2026Aug 17, 2026
Jefferies Financial Group Inc.Buy+7,584+249.0%10,630$1.79MQ2 2026Aug 17, 2026
Public Employees Retirement System Of OhioSell-2,280-7.4%28,709$4.84MQ2 2026Aug 17, 2026
United Capital Financial Advisors, LlcBuy+1,539—1,539$259.38KQ2 2026Aug 17, 2026
Pure Financial Advisors, LlcSell-873-34.4%1,662$280.11KQ2 2026Aug 17, 2026
Transamerica Financial Advisors, LlcBuy+144+103.6%283$47.70KQ2 2026Aug 17, 2026
Wellington Management Group LlpSell-1,354,898-97.5%34,641$5.84MQ2 2026Aug 14, 2026
Millennium Management LlcSell-1,235,862-99.1%11,585$1.95MQ2 2026Aug 14, 2026
Aqr Capital Management LlcSell-1,120,930-22.7%3,818,037$643.47MQ2 2026Aug 14, 2026
Invesco Ltd.Buy+1,077,317—1,077,317$181.57MQ2 2026Aug 14, 2026
Two Sigma Investments, LpSell-984,310-32.2%2,076,260$349.92MQ2 2026Aug 14, 2026
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Frequently asked questions about NBIX activity

  • Which institutional owners are buying NBIX?

    Institutional owners buying NBIX 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 NBIX activity?

    "Buy" means an investor increased their reported position in NBIX compared to the prior reporting period. This reflects growing exposure to NEUROCRINE BIOSCIENCES INC (NBIX) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).

  • Is institutional interest in NBIX increasing?

    Institutional interest in NBIX 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.