REGENERON PHARMACEUTICALS, INC. (REGN) — Institutional Holders, Q2 2026 (page 3)

1,345 institutional investment managers reported a REGN position on SEC Form 13F-HR for the quarter ended June 30, 2026, with a combined reported value of $57.0B. Every filer is listed below, ranked by position value, 100 per page; this page shows ranks 201 to 300. Put and call option positions are excluded, and a firm filing several lots or share classes is shown once with its total.

REGN 13F holders ranked 201–300 of 1,345

Institutional investors reporting a position in REGENERON PHARMACEUTICALS, INC. on SEC Form 13F-HR for Q2 2026, ranked by reported value.
InstitutionValueQoQ
CAPTRUST FINANCIAL ADVISORS#201 · 36,464 sh$22.7M-5.3%
GENERAL AMERICAN INVESTORS#202 · 36,362 sh$22.7M+15.9%
HRT FINANCIAL#203 · 47,992 sh$22.5M+151.3%
Spears Abacus Advisors#204 · 36,099 sh$22.5M-47.6%
Distillate Capital Partners#205 · 36,090 sh$22.5M+26.3%
Vinva Investment Management Ltd#206 · 34,494 sh$21.8M+132.1%
REGIONS FINANCIAL#207 · 34,745 sh$21.7M+6.0%
Empowered Funds#208 · 33,963 sh$21.2M+117.5%
State of New Jersey Common Pension Fund D#209 · 33,596 sh$20.9M-4.8%
NOESIS CAPITAL MANGEMENT#210 · 33,201 sh$20.7M+55.3%
Vontobel Holding Ltd.#211 · 33,169 sh$20.7M+15.2%
Aquatic Capital Management#212 · 32,577 sh$20.3MNew
DDD Partners#213 · 32,303 sh$20.1M+20.0%
ING GROEP NV#214 · 32,086 sh$20.0M+2.9%
Lansforsakringar Fondforvaltning AB (publ)#215 · 31,436 sh$19.6M-5.0%
Illinois Municipal Retirement Fund#216 · 30,675 sh$19.1M+23.4%
NISSAY ASSET MANAGEMENT /JAPAN#217 · 30,636 sh$19.1M+6.1%
XTX Topco Ltd#218 · 30,522 sh$19.0M+9468.0%
Resona Asset Management ,Ltd.#219 · 30,289 sh$18.9M-5.5%
Mn Services Vermogensbeheer B.V.#220 · 30,313 sh$18.9M-26.4%
Ranmore Fund Management Ltd#221 · 30,000 sh$18.7MNew
Orion Investment#222 · 29,501 sh$18.4M-4.3%
FIFTH THIRD BANCORP#223 · 29,244 sh$18.2M-16.2%
JONES FINANCIAL COMPANIES LLLP#224 · 28,691 sh$18.2M+124.8%
Andra AP-fonden#225 · 28,912 sh$18.0M+583.2%
Arizona State Retirement System#226 · 28,831 sh$18.0M+1.9%
STRS OHIO#227 · 28,557 sh$17.8M-9.8%
Czech National Bank#228 · 28,442 sh$17.7M+3.6%
Swiss Life Asset Management Ltd#229 · 28,220 sh$17.6M-7.6%
One Capital Management#230 · 22,368 sh$17.3M0.0%
Washington Advisors#231 · 27,703 sh$17.3M-3.6%
Kimelman & Baird#232 · 27,671 sh$17.3M+154.9%
Bellecapital International Ltd.#233 · 27,594 sh$17.2M+12.9%
Rhenman & Partners Asset Management AB#234 · 27,390 sh$17.1M-43.1%
TEACHER RETIREMENT SYSTEM OF TEXAS#235 · 26,217 sh$16.3M+22.1%
GF FUND MANAGEMENT LTD.#236 · 25,824 sh$16.1M-8.7%
Raiffeisen Bank International AG#237 · 25,423 sh$16.1M+9.6%
STATE TREASURER STATE OF MICHIGAN#238 · 25,621 sh$16.0M-2.7%
VIRGINIA RETIREMENT SYSTEMS ET Al#239 · 25,474 sh$15.9M0.0%
Capital International Sarl#240 · 25,458 sh$15.9M+3.5%
WEALTH ENHANCEMENT ADVISORY SERVICES#241 · 33,880 sh$15.9M-9.9%
FACTORY MUTUAL INSURANCE#242 · 25,400 sh$15.8M-0.8%
Rakuten Investment Management#243 · 24,580 sh$15.5M+15.6%
SEB Asset Management AB#244 · 24,531 sh$15.3M+13.1%
SCHRODER INVESTMENT MANAGEMENT GROUP#245 · 24,326 sh$15.2M+101.5%
GW HENSSLER & ASSOCIATES LTD#246 · 24,326 sh$15.2M+1.7%
PensionDanmark Pensionsforsikringsaktieselskab#247 · 24,190 sh$15.1M+17.6%
IFM Investors Pty Ltd#248 · 24,134 sh$15.0M+14.7%
MARSHALL WACE, LLP#249 · 23,000 sh$14.3M+6415.6%
Generate Investment Management Ltd#250 · 23,000 sh$14.3M+368.6%
MetLife Investment Management#251 · 22,880 sh$14.3M-2.9%
BANCO BILBAO VIZCAYA ARGENTARIA, S.A.#252 · 22,639 sh$14.1M+40.2%
Walleye Capital#253 · 22,596 sh$14.1M+461.8%
LMR Partners LLP#254 · 22,306 sh$13.9MNew
INTECH INVESTMENT MANAGEMENT#255 · 22,260 sh$13.9M+138.9%
ADAR1 Capital Management#256 · 22,208 sh$13.8M+82.7%
OPPENHEIMER#257 · 22,129 sh$13.8M-1.5%
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS#258 · 22,070 sh$13.8M-6.0%
SteelPeak Wealth#259 · 21,939 sh$13.7MNew
CIBC WORLD MARKET#260 · 21,806 sh$13.6M+479.0%
Rockefeller Capital Management L.P.#261 · 21,563 sh$13.4M-24.4%
CIBC Bancorp USA#262 · 21,340 sh$13.3M-15.5%
USS Investment Management Ltd#263 · 21,035 sh$13.1M+4.0%
WOODSTOCK#264 · 20,518 sh$12.8M+3.3%
CI INVESTMENTS#265 · 20,415 sh$12.7M+73.8%
iA Global Asset Management#266 · 20,154 sh$12.6M-2.4%
MERCER GLOBAL ADVISORS#267 · 20,126 sh$12.5M+0.4%
SCHAPER BENZ & WISE INVESTMENT COUNSEL#268 · 19,928 sh$12.4M+0.4%
SNS Financial Group#269 · 19,746 sh$12.3MNew
LEUCADIA NATIONAL#270 · 19,740 sh$12.3M+46.4%
China Universal Asset Management , Ltd.#271 · 19,498 sh$12.2M-8.7%
Beacon Pointe Advisors#272 · 19,460 sh$12.1M0.0%
WestEnd Advisors#273 · 19,419 sh$12.1M-24.2%
NISA INVESTMENT ADVISORS#274 · 19,412 sh$12.1M-1.8%
MARTINGALE ASSET MANAGEMENT L P#275 · 18,953 sh$11.8M+12.4%
AMALGAMATED BANK#276 · 18,682 sh$11.6M-0.3%
Private Advisor Group#277 · 18,557 sh$11.6M+7.2%
Varma Mutual Pension Insurance#278 · 18,488 sh$11.5M+2.2%
MML INVESTORS SERVICES#279 · 18,117 sh$11.3M+6.5%
XPONANCE#280 · 18,063 sh$11.3M+0.3%
Sio Capital Management#281 · 18,000 sh$11.2MNew
EVERGREEN CAPITAL MANAGEMENT#282 · 17,761 sh$11.1M+35.7%
PBU - The Pension Fund of Early Childhood & Youth Educators#283 · 17,682 sh$11.0M-41.2%
GLENMEDE NA#284 · 17,621 sh$11.0M-2.4%
MACQUARIE GROUP LTD#285 · 17,532 sh$10.9M+34.3%
Hudson Bay Capital Management#286 · 17,500 sh$10.9M-45.3%
State of Alaska, Department of Revenue#287 · 17,215 sh$10.7M-6.3%
Summit Financial#288 · 17,095 sh$10.7M+3.8%
GREAT LAKES ADVISORS#289 · 16,928 sh$10.6M+65.4%
F/m Investments#290 · 16,783 sh$10.5M-3.5%
PNC FINANCIAL SERVICES GROUP#291 · 16,662 sh$10.4M-8.6%
NEW YORK LIFE INVESTMENT MANAGEMENT#292 · 16,588 sh$10.3M-1.4%
Prime Capital Investment Advisors#293 · 16,572 sh$10.3M+19.1%
NORTH POINT PORTFOLIO MANAGERS#294 · 16,403 sh$10.2M-2.0%
Jump Financial#295 · 16,242 sh$10.1MNew
Greenwich Wealth Management#296 · 16,094 sh$10.0M0.0%
Ethic#297 · 16,069 sh$10.0M+7.0%
FIDEURAM - INTESA SANPAOLO PRIVATE BANKING S.P.A.#298 · 16,049 sh$10.0M+7.2%
Deeter Investments LLP#299 · 16,000 sh$10.0MNew
Engineers Gate Manager#300 · 15,918 sh$9.9M+4309.4%

Source: Form 13F-HR filings on SEC EDGAR, Q2 2026. Values are as reported by each manager at quarter end. “% of portfolio” is the position’s share of the manager’s total reported 13F value for the same quarter. “New” means the manager filed a 13F for Q1 2026 without this position; a dash means no comparison is available. Where a manager’s own filing is internally inconsistent its value is withheld and it is listed last. 13F data shows reported holdings, not recommendations.