Question 1

How many shares of REGN does Holocene Advisors, LP own?

Accepted Answer

Holocene Advisors, LP previously held 0 shares of REGN (REGENERON PHARMACEUTICALS) before exiting the position in 2026-Q1.

Question 2

What is Holocene Advisors, LP's REGN position worth?

Accepted Answer

Holocene Advisors, LP's REGN position was last reported at $0 in 2026-Q1 before the exit.

Question 3

Is Holocene Advisors, LP buying or selling REGN?

Accepted Answer

In 2026-Q1, Holocene Advisors, LP exited their REGN position entirely (-100.0% change in shares).

Question 4

When did Holocene Advisors, LP first buy REGN?

Accepted Answer

Based on available 13F filings, Holocene Advisors, LP first reported a position in REGN in 2020-Q2. They have held the position across 14 quarters.

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q1 Latest	Exited	0	-100.0%	$0	0.0%	$766.66	0
2025-Q4	Increased	460,723	+203.6%	$355.6M	0.7%	$773.94	71
2025-Q3	New	151,733	-	$85.3M	0.2%	$560.05	49
2024-Q2	Exited	0	-100.0%	$0	0.0%	$1,045.23	0
2024-Q1	Decreased	81,857	-77.3%	$78.8M	0.3%	$957.18	0
2023-Q4	Increased	360,480	+102.8%	$316.6M	1.2%	$873.45	79
2023-Q3	Increased	177,753	+10.5%	$146.3M	0.6%	$818.42	47
2023-Q2	Increased	160,862	+25.4%	$115.6M	0.5%	$704.51	44
2023-Q1	Increased	128,249	+77.7%	$105.4M	0.5%	$807.02	64
2022-Q4	New	72,176	-	$52.1M	0.3%	$717.51	49
2021-Q1	Exited	0	-100.0%	$0	0.0%	$468.07	0
2020-Q4	New	1,498	-	$724,000	0.0%	$475.66	34
2020-Q3	Exited	0	-100.0%	$0	0.0%	$570.45	0
2020-Q2	New	122,952	-	$76.7M	0.7%	$607.50	58

REGN14 quarters

REGN
14 quarters