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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 1 sale; 165 institutions reported holding it in 13F filings for Q2 2026, worth $504.6M in total; no superinvestor holds it.

13F holders, Q3 2023

Institutional positions in REGENXBIO Inc. as of Sep 30, 2023. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
160
−7 vs. Q2 2023
Shares held
37.0M
−82.7K (−0.2%) vs. Q2 2023
Total value
$610.3M
−$131.8M (−17.8%) vs. Q2 2023
New holders
17
62 more added
Sold out
24
51 more reduced

Compare with Q2 2023: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting RGNX on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ3 2023: 160 institutions
Q1 2021: 184 institutionsQ2 2021: 172 institutionsQ3 2021: 183 institutionsQ4 2021: 172 institutionsQ1 2022: 187 institutionsQ2 2022: 166 institutionsQ3 2022: 183 institutionsQ4 2022: 182 institutionsQ1 2023: 175 institutionsQ2 2023: 167 institutionsQ3 2023: 160 institutionsQ4 2023: 171 institutionsQ1 2024: 188 institutionsQ2 2024: 181 institutionsQ3 2024: 186 institutionsQ4 2024: 177 institutionsQ1 2025: 164 institutionsQ2 2025: 159 institutionsQ3 2025: 166 institutionsQ4 2025: 174 institutionsQ1 2026: 178 institutionsQ2 2026: 165 institutions
Value heldQ3 2023: $610.3M
Q1 2021: $1.12BQ2 2021: $1.30BQ3 2021: $1.40BQ4 2021: $1.16BQ1 2022: $1.16BQ2 2022: $895.7MQ3 2022: $926.6MQ4 2022: $808.9MQ1 2023: $700.0MQ2 2023: $742.1MQ3 2023: $610.3MQ4 2023: $684.3MQ1 2024: $896.6MQ2 2024: $511.9MQ3 2024: $458.1MQ4 2024: $325.2MQ1 2025: $298.0MQ2 2025: $344.9MQ3 2025: $399.2MQ4 2025: $593.1MQ1 2026: $355.1MQ2 2026: $504.6M
Institutions holding RGNX and their total value by quarter
QuarterHoldersValue
Q2 2026165$504.6M
Q1 2026178$355.1M
Q4 2025174$593.1M
Q3 2025166$399.2M
Q2 2025159$344.9M
Q1 2025164$298.0M
Q4 2024177$325.2M
Q3 2024186$458.1M
Q2 2024181$511.9M
Q1 2024188$896.6M
Q4 2023171$684.3M
Q3 2023160$610.3M
Q2 2023167$742.1M
Q1 2023175$700.0M
Q4 2022182$808.9M
Q3 2022183$926.6M
Q2 2022166$895.7M
Q1 2022187$1.16B
Q4 2021172$1.16B
Q3 2021183$1.40B
Q2 2021172$1.30B
Q1 2021184$1.12B

Institutions, Q3 2023

Shares, value and share of portfolio for each institution holding REGENXBIO Inc.; share changes are against Q2 2023.

Institutions holding RGNX in Q3 2023
InstitutionSharesValue% of portfolioChange in sharesAction
Squarepoint Ops LLC41,592$684.6K0.00%+41,592New
California State Teachers Retirement System43,540$716.7K0.00%−2,478−5.4%Reduced
D. E. Shaw & Co., Inc.44,628$734.6K0.00%+44,628New
New York State Teachers Retirement System45,131$743.0K0.00%−300−0.7%Reduced
Voya Investment Management LLC45,647$751.4K0.00%+2,952+6.9%Added
Prudential Financial Inc47,420$780.5K0.00%−21,250−30.9%Reduced
Harbor Capital Advisors, Inc.48,559$799.3K0.17%+4,453+10.1%Added
State of Wisconsin Investment Board49,854$820.6K0.00%+17,628+54.7%Added
Public Sector Pension Investment Board49,987$822.8K0.01%−17,136−25.5%Reduced
Great West Life Assurance Co53,649$883.0K0.00%+6,532+13.9%Added
Hennion & Walsh Asset Management, Inc.60,364$993.6K0.06%−5,425−8.2%Reduced
Alliancebernstein L.P.60,720$999.5K0.00%00.0%Unchanged
Stifel Financial Corp65,801$1.08M0.00%+5,824+9.7%Added
UBS Group AG66,998$1.10M0.00%+4,598+7.4%Added
Cubist Systematic Strategies, LLC71,185$1.17M0.01%−26,074−26.8%Reduced
Jupiter Asset Management Ltd74,046$1.22M0.01%00.0%Unchanged
Barclays PLC81,807$1.35M0.00%−8,468−9.4%Reduced
Trexquant Investment LP85,913$1.41M0.04%+72,742+552.3%Added
Swiss National Bank86,000$1.42M0.00%+5,500+6.8%Added
Raymond James & Associates100,620$1.66M0.00%+80,706+405.3%Added
Citigroup Inc101,586$1.67M0.00%+19,949+24.4%Added
Nuveen Asset Management, LLC102,177$1.68M0.00%−1,364−1.3%Reduced
Rhumbline Advisers106,634$1.76M0.00%+1,512+1.4%Added
Legal & General Group Plc110,054$1.81M0.00%+1,325+1.2%Added
Raymond James Financial Services Advisors, Inc.114,962$1.89M0.00%+50,056+77.1%Added
Hudson Bay Capital Management LP115,000$1.89M0.02%+30,000+35.3%Added
Rafferty Asset Management, LLC131,853$2.17M0.01%−25,135−16.0%Reduced
Macquarie Group Ltd149,000$2.45M0.00%00.0%Unchanged
Royce & Associates LP149,664$2.46M0.03%−16,250−9.8%Reduced
Bank of America Corp158,615$2.61M0.00%+24,151+18.0%Added
Millennium Management LLC201,722$3.32M0.00%−2,621−1.3%Reduced
Mirae Asset Global Investments Co., Ltd.208,307$3.43M0.01%+15,794+8.2%Added
Panagora Asset Management Inc217,179$3.57M0.02%+17,805+8.9%Added
American Century Companies Inc217,698$3.58M0.00%−47,749−18.0%Reduced
Botty Investors LLC224,278$3.69M1.41%00.0%Unchanged
Invesco Ltd.233,247$3.84M0.00%−10,098−4.1%Reduced
Principal Financial Group Inc238,350$3.92M0.00%+7,977+3.5%Added
Ameriprise Financial Inc259,668$4.27M0.00%−5,902−2.2%Reduced
Norges Bank270,942$4.46M0.00%00.0%Unchanged
Charles Schwab Investment Management Inc325,768$5.36M0.00%+27,590+9.3%Added
Bank of New York Mellon Corp360,696$5.94M0.00%−6,262−1.7%Reduced
Morgan Stanley381,915$6.29M0.00%+3,589+0.9%Added
Northern Trust Corp430,035$7.08M0.00%+15,356+3.7%Added
ExodusPoint Capital Management, LP496,489$8.17M0.10%+5,888+1.2%Added
Sonic GP LLC518,079$8.53M8.28%−225,000−30.3%Reduced
Jacobs Levy Equity Management, Inc562,391$9.26M0.05%+1,493+0.3%Added
First Manhattan Co583,630$9.61M0.04%+34,500+6.3%Added
Goldman Sachs Group Inc596,854$9.82M0.00%+16,875+2.9%Added
WS Management LLLP618,131$10.2M1.31%−177,647−22.3%Reduced
MPM Oncology Impact Management LP656,718$10.8M2.89%00.0%Unchanged
Citadel Advisors LLC721,161$11.9M0.01%+70,765+10.9%Added
Balyasny Asset Management LLC787,623$13.0M0.04%+238,677+43.5%Added
Aquilo Capital Management, LLC847,424$13.9M12.64%−22,690−2.6%Reduced
Geode Capital Management, LLC883,146$14.5M0.00%+69,617+8.6%Added
Dimensional Fund Advisors LP1,192,572$19.6M0.01%−195,442−14.1%Reduced
State Street Corp2,503,481$41.2M0.00%−258,635−9.4%Reduced
Redmile Group, LLC2,574,042$42.4M2.02%+547,466+27.0%Added
JPMorgan Chase & Co3,665,364$60.3M0.01%−36,215−1.0%Reduced
Vanguard Group Inc4,376,573$72.0M0.00%+36,531+0.8%Added
BlackRock Inc.8,026,490$132.1M0.00%−242,482−2.9%Reduced
Jump Financial, LLC0$00.00%−47,697−100.0%Sold out
Boulder Hill Capital Management LP0$00.00%−35,396−100.0%Sold out
Exchange Traded Concepts, LLC0$00.00%−33,886−100.0%Sold out
PAX Financial Group, LLC0$00.00%−30,507−100.0%Sold out
Renaissance Technologies LLC0$00.00%−27,700−100.0%Sold out
Dark Forest Capital Management LP0$00.00%−26,655−100.0%Sold out
Massachusetts Financial Services Co0$00.00%−23,273−100.0%Sold out
SummerHaven Investment Management, LLC0$00.00%−21,298−100.0%Sold out
Verition Fund Management LLC0$00.00%−20,158−100.0%Sold out
Ergoteles LLC0$00.00%−19,016−100.0%Sold out
HRT Financial LP0$00.00%−18,939−100.0%Sold out
CWM Advisors, LLC0$00.00%−15,367−100.0%Sold out
Point72 Middle East FZE0$00.00%−15,014−100.0%Sold out
Bank Julius Baer & Co. Ltd, Zurich0$00.00%−8,503−100.0%Sold out
Headlands Technologies LLC0$00.00%−2,204−100.0%Sold out
Federated Hermes, Inc.0$00.00%−2,195−100.0%Sold out
Cutler Group LP0$00.00%−1,200−100.0%Sold out
Massmutual Trust Co FSB0$00.00%−329−100.0%Sold out
Glassman Wealth Services0$00.00%−180−100.0%Sold out
Clearstead Advisors, LLC0$00.00%−100−100.0%Sold out
CWM, LLC0$00.00%−43−100.0%Sold out
Signaturefd, LLC0$00.00%−18−100.0%Sold out
Sofos Investments, Inc.0$00.00%−20−100.0%Sold out
Point72 Asset Management, L.P.0$00.00%−7−100.0%Sold out