What does CUSIP 75886F107 represent in this 13F holders report?

CUSIP 75886F107 is the security identifier for REGN - REGENERON PHARMACEUTICALS, INC. - Common Stock used to aggregate holder disclosures.

How many institutions held REGN - REGENERON PHARMACEUTICALS, INC. - Common Stock in Q4 2017?

627 institutional investors reported REGN - REGENERON PHARMACEUTICALS, INC. - Common Stock for Q4 2017. Use the holders table for investor-level position and value details.

REGENERON PHARMACEUTICALS, INC. - Common Stock (REGN)

CUSIP: 75886F107

Q4 2017 13F Holders as of 31 Dec 2017

Type / Class: Equity / Common Stock
Shares outstanding: 103,945,862
Total 13F shares: 71,399,076
Share change: -1,203,556
Total reported value: $26,844,190,218
Put/Call ratio: 95%
Price per share: $375.96
Number of holders: 627
Value change: -$489,810,414
Number of buys: 291
Number of sells: 271

Quarterly Holders Quick Answers

What is CUSIP 75886F107?
CUSIP 75886F107 identifies REGN - REGENERON PHARMACEUTICALS, INC. - Common Stock in SEC institutional holdings data.

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Explore More Reporting Periods

Jump to adjacent filing periods for faster comparison and easier crawl discovery.

Newer quarter: Q1 2018
Previous quarter: Q3 2017

Recent filing periods for CUSIP 75886F107:

Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024

Top shareholders of REGN - REGENERON PHARMACEUTICALS, INC. - Common Stock (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Holder	Source	Role / Reporting	Ownership %	Shares	Holdings Value	12M Net Δ	As of	Details
FMR LLC	13F	Company	6.7%	6,991,722	$3,126,139,000	—	30 Sep 2017	13F
Capital World Investors	13F	Company	6.3%	6,567,816	$2,936,602,000	—	30 Sep 2017	13F
BlackRock Finance, Inc.	13F	Company	5.9%	6,129,395	$2,740,575,000	—	30 Sep 2017	13F
VANGUARD GROUP INC	13F	Company	5.2%	5,399,511	$2,414,229,000	—	30 Sep 2017	13F
WELLINGTON MANAGEMENT GROUP LLP	13F	Company	4.7%	4,848,834	$2,168,010,000	—	30 Sep 2017	13F
STATE STREET CORP	13F	Company	3.1%	3,244,424	$1,450,644,000	—	30 Sep 2017	13F
SANDS CAPITAL MANAGEMENT, LLC	13F	Company	2.5%	2,639,910	$1,180,357,000	—	30 Sep 2017	13F
LOOMIS SAYLES & CO L P	13F	Company	1.8%	1,870,051	$836,137,000	—	30 Sep 2017	13F
BANK OF AMERICA CORP /DE/	13F	Company	1.6%	1,611,262	$720,427,000	—	30 Sep 2017	13F
JANUS HENDERSON GROUP PLC	13F	Company	1.5%	1,545,330	$690,947,000	—	30 Sep 2017	13F
Artisan Partners Limited Partnership	13F	Company	1.4%	1,482,858	$663,015,000	—	30 Sep 2017	13F
POLEN CAPITAL MANAGEMENT LLC	13F	Company	1.3%	1,373,614	$614,170,000	—	30 Sep 2017	13F
JENNISON ASSOCIATES LLC	13F	Company	1.2%	1,199,747	$536,431,000	—	30 Sep 2017	13F
DSM CAPITAL PARTNERS LLC	13F	Company	1%	1,061,451	$474,596,000	—	30 Sep 2017	13F
NORTHERN TRUST CORP	13F	Company	0.92%	957,960	$428,323,000	—	30 Sep 2017	13F
AMERICAN CENTURY COMPANIES INC	13F	Company	0.88%	917,554	$410,257,000	—	30 Sep 2017	13F
Invesco Ltd.	13F	Company	0.86%	897,376	$401,234,000	—	30 Sep 2017	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	0.82%	849,900	$379,322,000	—	30 Sep 2017	13F
FRANKLIN RESOURCES INC	13F	Company	0.75%	784,673	$350,843,000	—	30 Sep 2017	13F
PRICE T ROWE ASSOCIATES INC /MD/	13F	Company	0.74%	771,730	$345,056,000	—	30 Sep 2017	13F
Clearbridge Investments, LLC	13F	Company	0.73%	759,752	$339,700,000	—	30 Sep 2017	13F
NORGES BANK	13F	Company	0.73%	756,712	$338,341,000	—	30 Sep 2017	13F
Sustainable Growth Advisers, LP	13F	Company	0.64%	667,501	$298,453,000	—	30 Sep 2017	13F
HARDING LOEVNER LP	13F	Company	0.62%	647,777	$289,635,000	—	30 Sep 2017	13F
Bank of New York Mellon Corp	13F	Company	0.62%	645,018	$288,401,000	—	30 Sep 2017	13F
ORBIMED ADVISORS LLC	13F	Company	0.55%	572,770	$256,097,000	—	30 Sep 2017	13F
MASSACHUSETTS FINANCIAL SERVICES CO /MA/	13F	Company	0.48%	502,098	$224,498,000	—	30 Sep 2017	13F
BNP PARIBAS FINANCIAL MARKETS	13F	Company	0.46%	475,804	$212,741,483	—	30 Sep 2017	13F
MORGAN STANLEY	13F	Company	0.44%	457,584	$204,595,000	—	30 Sep 2017	13F
GOLDMAN SACHS GROUP INC	13F	Company	0.37%	386,059	$172,614,000	—	30 Sep 2017	13F
TIAA CREF INVESTMENT MANAGEMENT LLC	13F	Company	0.37%	385,575	$172,398,000	—	30 Sep 2017	13F
Legal & General Group Plc	13F	Company	0.36%	371,110	$165,929,000	—	30 Sep 2017	13F
JPMORGAN CHASE & CO	13F	Company	0.33%	344,418	$149,860,000	—	30 Sep 2017	13F
PICTET ASSET MANAGEMENT LTD	13F	Company	0.32%	327,899	$146,610,000	—	30 Sep 2017	13F
Jupiter Investment Management Ltd	13F	Company	0.31%	325,355	$145,472,000	—	30 Sep 2017	13F
Neuberger Berman Group LLC	13F	Company	0.28%	291,878	$130,504,000	—	30 Sep 2017	13F
Swiss National Bank	13F	Company	0.28%	288,500	$128,994,000	—	30 Sep 2017	13F
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC	13F	Company	0.28%	286,059	$127,902,701	—	30 Sep 2017	13F
MANNING & NAPIER ADVISORS LLC	13F	Company	0.27%	284,193	$127,067,000	—	30 Sep 2017	13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F	Company	0.26%	268,643	$120,116,000	—	30 Sep 2017	13F
DEUTSCHE BANK AG\	13F	Company	0.25%	264,959	$118,465,000	—	30 Sep 2017	13F
PINNACLE ASSOCIATES LTD	13F	Company	0.25%	264,107	$118,088,000	—	30 Sep 2017	13F
WELLS FARGO & COMPANY/MN	13F	Company	0.25%	254,904	$113,972,000	—	30 Sep 2017	13F
TEACHERS ADVISORS, LLC	13F	Company	0.22%	233,380	$104,349,000	—	30 Sep 2017	13F
NEW YORK STATE COMMON RETIREMENT FUND	13F	Company	0.22%	226,909	$101,456,000	—	30 Sep 2017	13F
PUTNAM INVESTMENTS LLC	13F	Company	0.22%	225,650	$100,892,000	—	30 Sep 2017	13F
ALLIANCEBERNSTEIN L.P.	13F	Company	0.21%	219,821	$98,286,000	—	30 Sep 2017	13F
AMERIPRISE FINANCIAL INC	13F	Company	0.21%	219,017	$97,927,000	—	30 Sep 2017	13F
Sumitomo Mitsui Trust Group, Inc.	13F	Company	0.21%	216,909	$96,984,000	—	30 Sep 2017	13F
BB BIOTECH AG	13F	Company	0.2%	205,000	$91,660,000	—	30 Sep 2017	13F

Institutional Holders of REGENERON PHARMACEUTICALS, INC. - Common Stock (REGN) as of Q4 2017

As of 31 Dec 2017, REGENERON PHARMACEUTICALS, INC. - Common Stock (REGN) was held by 627 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 71,399,076 shares. The largest 10 holders included BlackRock Inc., FMR LLC, Vanguard Group Inc, Capital World Investors, WELLINGTON MANAGEMENT GROUP LLP, STATE STREET CORP, SANDS CAPITAL MANAGEMENT, LLC, LOOMIS SAYLES & CO L P, JANUS HENDERSON GROUP PLC, and POLEN CAPITAL MANAGEMENT LLC. This page lists 628 institutional shareholders reporting positions in this security for the Q4 2017 filing period.

Investor	Option	Weight %	Change %	Value $	* Price	Shares	Share Change	Activity	Report Period

Compare Q4 2017 vs Q3 2017 Across Filers

Q3 2017 holders

598

Q4 2017 holders

627

Holder diff

Investor	Q3 2017 Shares	Q4 2017 Shares	Share Diff	Share Chg %	Q3 2017 Value $	Q4 2017 Value $	Value Diff $	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.