Question 1

Which hedge funds and institutional investors hold REGN?

Accepted Answer

StonkWhisper tracks 13F filings submitted to the SEC by institutional investment managers with over $100 million in assets. The whale tracker for REGN shows which major funds hold positions, their portfolio weight, share counts, and how those positions changed quarter over quarter.

Question 2

What does conviction level mean for REGN whale holdings?

Accepted Answer

Conviction level reflects how significant REGN is within a fund's overall portfolio. A high-conviction position means the manager has allocated a large percentage of their portfolio to REGN, suggesting strong directional confidence in the stock.

Question 3

How current is the whale data for REGN?

Accepted Answer

Institutional 13F filings are required within 45 days of each calendar quarter end (March 31, June 30, September 30, December 31). StonkWhisper processes filings as they are published on SEC EDGAR, so data reflects the most recently reported quarter.

Question 4

What do quarter-over-quarter changes tell me about REGN?

Accepted Answer

QoQ changes for REGN show whether institutional managers are increasing, decreasing, initiating, or exiting their positions. New positions and significant increases can signal growing institutional conviction, while exits or decreases may indicate waning confidence.

Manager	Shares	Value	% of Portfolio	Manager AUM
State Street	4.7M	$3.6B	0.1%	$2896.4B
Dodge & Cox	4.5M	$3.4B	1.9%	$182.0B
Capital World	1.4M	$1.1B	0.1%	$732.9B
AQR Capital	1.2M	$916.4M	0.4%	$218.4B
Two Sigma	812.2K	$627.6M	0.5%	$123.9B
American Century	562.1K	$434.3M	0.2%	$194.3B
Geode Capital	325.1K	$251.2M	0.0%	$1607.5B
Man Group	302.2K	$233.5M	0.4%	$55.1B
Citadel	213.7K	$165.1M	0.0%	$618.5B
Citadel	172.4K	$133.2M	0.0%	$618.5B
Arrowstreet	171.6K	$132.6M	0.1%	$184.8B
Sound Shore	151.0K	$116.6M	3.9%	$3.0B
Point72	143.8K	$111.1M	0.1%	$78.1B
Jennison	115.2K	$89.0M	0.1%	$145.4B
Longleaf Partners	106.8K	$82.5M	4.1%	$2.0B
Adage Capital	103.1K	$79.7M	0.1%	$64.8B
Capital Research	101.9K	$78.7M	0.0%	$644.6B
WorldQuant	100.7K	$77.8M	0.3%	$25.9B
Gotham Asset	82.8K	$64.0M	0.2%	$32.7B
ClearBridge	73.8K	$57.0M	0.0%	$114.9B
Renaissance Tech	66.8K	$51.6M	0.1%	$63.9B
Millennium	62.7K	$48.5M	0.0%	$240.3B
GMO	55.4K	$42.8M	0.1%	$39.1B
Millennium	41.3K	$31.9M	0.0%	$240.3B
DFA	34.1K	$26.3M	0.0%	$481.4B
Hudson Bay	32.0K	$24.7M	0.1%	$29.0B
Millennium	28.2K	$21.8M	0.0%	$240.3B
Bridgewater	22.7K	$17.6M	0.1%	$22.4B
Citadel	19.7K	$15.2M	0.0%	$618.5B
Winton	14.8K	$11.4M	0.4%	$2.9B
Wellington	13.9K	$10.8M	0.0%	$535.5B
DE Shaw	7.8K	$6.0M	0.0%	$166.3B
BlackRock	7.3K	$5.6M	0.0%	$5723.5B
Neuberger Berman (Eisman)	5.7K	$4.4M	0.0%	$131.4B
Kayne Anderson	5.2K	$4.0M	0.0%	$34.0B
Fisher Investments	5.1K	$3.9M	0.0%	$294.9B
Point72	4.6K	$3.6M	0.0%	$78.1B
ExodusPoint	3.8K	$2.9M	0.0%	$12.4B
Fidelity (FMR)	3.3K	$2.6M	0.0%	$1898.4B
Epoch	3.0K	$2.3M	0.0%	$16.5B
Gabelli	2.2K	$1.7M	0.0%	$14.8B
Point72	2.2K	$1.7M	0.0%	$78.1B
Balyasny	1.7K	$1.3M	0.0%	$77.1B
Balyasny	1.5K	$1.2M	0.0%	$77.1B
Northern Trust	1.2K	$893K	0.0%	$756.6B
Balyasny	1.0K	$773K	0.0%	$77.1B
DE Shaw	720	$556K	0.0%	$166.3B
Tudor	700	$541K	0.0%	$53.9B
Horizon Kinetics	675	$522K	0.0%	$9.2B
Marshall Wace	353	$273K	0.0%	$100.4B
Brevan Howard	334	$258K	0.0%	$11.3B
LSV	196.3K	$152K	0.3%	$46.4M
Acadian	151.2K	$117K	0.2%	$70.5M
Franklin Templeton	56	$43K	—	$408.3B
Invesco	9	$7K	—	$653.3B

REGN

Who Holds REGN