Question 1

Who owns REGN?

Accepted Answer

REGENERON PHARMACEUTICALS (REGN) is held by 328 institutional investors that disclose positions via SEC 13F filings. The largest disclosed holder is BlackRock, Inc. as of Q1 2026.

Question 2

Are institutions buying or selling REGN?

Accepted Answer

In Q1 2026, 188 institutions opened or increased positions in REGENERON PHARMACEUTICALS while 149 reduced or exited — a net buying quarter.

Question 3

What is the Smart Money Verdict on REGN?

Accepted Answer

The Smart Money Verdict combines four independent sources (institutional 13F activity, insider trades, activist filings, and congressional trades) into a single assessment for REGENERON PHARMACEUTICALS.

Question 4

How many hedge funds hold REGN?

Accepted Answer

328 institutional investors report holding REGENERON PHARMACEUTICALS (REGN) as of Q1 2026, based on SEC 13F filings.

Question 5

Is institutional money flowing into REGN?

Accepted Answer

As of Q1 2026, tracked institutions in REGENERON PHARMACEUTICALS show 188 buyers versus 149 sellers — net inflows.

Question 6

Are Congress members and hedge funds both buying REGN?

Accepted Answer

Yes — in the latest quarter, 8 members of Congress and 188 institutional investors bought REGENERON PHARMACEUTICALS. HoldingsIntel cross-checks STOCK Act disclosures against 13F filings to surface these overlaps.

Fund	Action	Shares	Value	Weight	Est. P&L	Conviction
BlackRock, Inc.	Increased	8.9M(+2.4%)	$6.9B	0.1%	-4.02%	39
VAVANGUARD CAPITAL MANAGEMENT LLC	New	6.7M	$5.1B	0.1%	-13.32%	53
STATE STREET CORP	Increased	4.7M(+0.1%)	$3.6B	0.1%	-23.82%	38
DODGE & COX	Decreased	4.5M(-3.0%)	$3.4B	1.9%	+8.13%	0
JPMORGAN CHASE & CO	Increased	4.3M(+9.4%)	$3.2B	0.2%	-5.13%	42
FRANKLIN RESOURCES INC	Increased	2.7M(+6.3%)	$2.1B	0.5%	-15.43%	48
GEODE CAPITAL MANAGEMENT, LLC	Increased	2.6M(+3.5%)	$2B	0.1%	+25.40%	40
PRICE T ROWE ASSOCIATES INC /MD/	Increased	2.2M(+11.7%)	$1.7B	0.2%	-14.19%	43
Nuveen, LLC	Increased	2.1M(+2.7%)	$1.6B	0.4%	-0.18%	39
LOOMIS SAYLES & CO L P	Decreased	1.9M(-1.1%)	$1.5B	2.0%	+43.49%	0
WELLINGTON MANAGEMENT GROUP LLP	Increased	1.8M(+176.5%)	$1.4B	0.3%	-13.52%	62
Invesco Ltd.	Increased	1.7M(+8.4%)	$1.3B	0.2%	-2.53%	41
VPVANGUARD PORTFOLIO MANAGEMENT LLC	New	1.7M	$1.3B	0.1%	-13.32%	44
FMR LLC	Decreased	1.5M(-34.5%)	$1.2B	0.1%	-6.56%	0
Capital World Investors	Increased	1.4M(+1.5%)	$1.1B	0.1%	+73.38%	39
MORGAN STANLEY	Decreased	1.3M(-5.0%)	$1B	0.1%	-28.25%	0
GOLDMAN SACHS GROUP INC	Increased	1.3M(+18.5%)	$1B	0.1%	-3.97%	45
AQR CAPITAL MANAGEMENT LLC	Increased	1.2M(+23.6%)	$946M	0.4%	+1.26%	46
BANK OF AMERICA CORP /DE/	Increased	1.2M(+2.8%)	$919.1M	0.1%	-0.88%	33
Amundi	Increased	1M(+27.5%)	$780.2M	0.2%	-9.87%	47

REGENERON PHARMACEUTICALS

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