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Livermore
Livermore
ZHEN

REGENXBIO Inc.

RGNX
Exchange
Nasdaq
Industry
Biological Products, (No Diagnostic Substances)
SEC CIK
0001590877

In the last 90 days, REGENXBIO Inc. insiders filed 1 open-market purchase and 0 sales; 165 institutions reported holding it in 13F filings for Q2 2026, worth $504.6M in total; no superinvestor holds it.

Q2 2026 vs. Q1 2026

How the institutions holding REGENXBIO Inc. changed between Q1 2026 and Q2 2026.

All holders in Q2 2026All holders in Q1 2026

13F holders of RGNX: Q1 2026 compared with Q2 2026
MeasureQ1 2026Of which not filed for Q2 2026Q2 2026Change
Holders1782165−11
Shares42.6M72.2K42.2M−332.2K (−0.8%)
Value$355.1M$604.8K$504.6M+$150.1M (+42.3%)

2 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so the changes leave them out.

New holders (24)

Institutions that held REGENXBIO Inc. at the end of Q2 2026 but not at the end of Q1 2026.

Institutions new to RGNX in Q2 2026
InstitutionSharesValue% of portfolio
Marshall Wace, LLP1,284,950$15.4M0.01%
Citadel Advisors LLC669,023$8.01M0.00%
Lazard Asset Management LLC370,375$4.44M0.01%
CI Private Wealth, LLC217,661$2.61M0.00%
Walleye Capital LLC203,726$2.44M0.01%
Schroder Investment Management Group91,481$1.08M0.00%
Trexquant Investment LP86,420$1.04M0.01%
Simplex Trading, LLC49,244$589.9K0.02%
NewEdge Wealth, LLC47,700$571.4K0.01%
Aquatic Capital Management LLC43,998$527.1K0.02%
Winton Group Ltd24,200$289.9K0.01%
Gsa Capital Partners LLP22,607$271.0K0.02%
PEAK6 LLC22,000$263.6K0.01%
Axq Capital, LP18,446$221.0K0.02%
Quadrature Capital Ltd16,277$195.0K0.00%
Almanack Investment Partners, LLC.13,955$167.2K0.02%
Inscription Capital, LLC10,367$124.2K0.01%
Quantbot Technologies LP4,230$50.7K0.00%
Pacer Advisors, Inc.909$11.0K0.00%
Quarry LP164$1.97K0.00%
Action Point Financial Planning, LLC118$1.41K0.00%
Clearstead Advisors, LLC84$1.01K0.00%
Bogart Wealth, LLC50$5990.00%
Global Retirement Partners, LLC22$2640.00%

Sold out (35)

Institutions that held REGENXBIO Inc. at the end of Q1 2026 and filed for Q2 2026 without it.

Institutions that sold out of RGNX in Q2 2026
InstitutionShares, Q1 2026Value, Q1 2026
Qube Research & Technologies Ltd1,310,493$11.0M
HRT Financial LP351,489$2.94M
Voss Capital, LLC295,787$2.48M
Prosight Management, LP200,000$1.68M
Man Group plc187,625$1.57M
Point72 Asset Management, L.P.139,791$1.17M
ExodusPoint Capital Management, LP115,444$967.4K
Vestal Point Capital, LP108,525$909.4K
Panagora Asset Management Inc102,140$855.9K
Centiva Capital, LP100,000$838.0K
Jefferies Financial Group Inc.95,400$799.5K
Hennion & Walsh Asset Management, Inc.88,385$740.7K
Birchview Capital, LP66,270$555.3K
ADAR1 Capital Management, LLC44,416$372.2K
Alps Advisors Inc42,012$352.1K
Ionic Capital Management LLC41,500$347.8K
Militia Capital Management LLC33,500$280.7K
Bradley Foster & Sargent Inc26,699$223.7K
Polymer Capital Management (US) LLC23,752$199.0K
State of Wisconsin Investment Board22,352$187.3K
Mitsubishi UFJ Kokusai Asset Management Co., Ltd.20,870$174.9K
Squarepoint Ops LLC16,981$142.3K
Diversified Trust Co15,499$129.9K
Schonfeld Strategic Advisors LLC14,151$118.6K
Prudential Financial Inc12,410$104.0K
Graham Capital Management, L.P.12,339$103.4K
Virtu Financial LLC11,614$97.0K
Intech Investment Management LLC10,435$87.4K
Acadian Asset Management LLC3,233$27.0K
MAI Capital Management1,158$9.71K
Quadrant Capital Group LLC673$5.64K
Advisory Services Network, LLC556$4.66K
Root Financial Partners, LLC202$1.69K
Basecamp Wealth Advisors LLC107$897
Twin Peaks Wealth Advisors, LLC5$42

Not filed for Q2 2026 yet (2)

Institutions that held REGENXBIO Inc. at the end of Q1 2026 and haven't filed a 13F for Q2 2026. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding RGNX in Q1 2026 that haven't filed for Q2 2026
InstitutionShares, Q1 2026Value, Q1 2026
CWM, LLC72,115$604.3K
Sunbelt Securities, Inc.55$461