Form 13-F position report

REGENERON PHARMACEUTICALS

Reported by RK Asset Management LLC

REGN CUSIP 75886F107 Manager CIK 0001595686

Reported 9,989 shares, up 896 (9.9%) from the prior quarter.

Reported value -25.6%; share count 9.9% vs. the prior quarter.

Added
% of reported 13F value 5.82% This manager · Q4 2024
Shares 9,989 Quarter-end amount reported
Reported value $7,115,000 Fair value at quarter end
Consecutive quarters held 9 Through Q4 2024

Reported position value by quarter

Reported position value by quarter

Each bar is a Form 13-F quarter-end snapshot. It does not show trades made within the quarter.

Reported position value by quarter
Date Holding Value
2022-03-31 284000
2022-12-31 6506000
2023-03-31 7323000
2023-06-30 6404000
2023-09-30 7322000
2023-12-31 8255000
2024-03-31 8873000
2024-06-30 9572000
2024-09-30 9559000
2024-12-31 7115000
2025-03-31 7968000
2025-06-30 6616000
2025-09-30 7110000
2025-12-31 9772000

Quarterly position history

How this manager's reported quarter-end position changed over time.

14 quarters
Quarterly reported position history for REGENERON PHARMACEUTICALS held by RK Asset Management LLC.
Quarter Activity Shares Change % of reported 13F Reported value Filed Source filing
Q4 2025 Added 12,660 +14 (0.1%) 9.22% $9,772,000 2026-01-05
Q3 2025 Added 12,646 +44 (0.3%) 6.46% $7,110,000 2025-10-14
Q2 2025 Added 12,602 +39 (0.3%) 6.38% $6,616,000 2025-07-18
Q1 2025 Added 12,563 +2,574 (25.8%) 7.36% $7,968,000 2025-04-02
Q4 2024 Added 9,989 +896 (9.9%) 5.82% $7,115,000 2025-01-03
Q3 2024 Reduced 9,093 -14 (-0.2%) 7.35% $9,559,000 2024-10-07
Q2 2024 Reduced 9,107 -112 (-1.2%) 8.27% $9,572,000 2024-08-02
Q1 2024 Reduced 9,219 -180 (-1.9%) 7.22% $8,873,000 2024-04-03
Q4 2023 Added 9,399 +502 (5.6%) 6.85% $8,255,000 2024-01-09
Q3 2023 Reduced 8,897 -15 (-0.2%) 6.85% $7,322,000 2023-10-10
Q2 2023 Unchanged 8,912 0 (0.0%) 5.93% $6,404,000 2023-07-06
Q1 2023 Reduced 8,912 -106 (-1.2%) 7.25% $7,323,000 2023-04-03
Q4 2022 Added 9,018 +8,611 (2115.7%) 6.24% $6,506,000 2023-01-03
Q1 2022 New 407 +407 (0.0%) 0.28% $284,000 2022-04-11

Who else reported the position

1539 managers reported REGENERON PHARMACEUTICALS for Q4 2024.

Managers reporting REGENERON PHARMACEUTICALS in Q4 2024.
Manager Activity Shares Change % of reported 13F Reported value Tenure
VANGUARD GROUP INC Reduced 9,286,346 -33,944 0.12% $6,614,942,845 47 qtrs
BlackRock Inc Added 8,731,622 +251,360 0.13% $6,219,796,349 2 qtrs
FMR LLC Reduced 8,199,579 -2,163,122 0.35% $5,840,806,944 47 qtrs
JPMorgan Chase & Co Reduced 7,059,371 -430,129 0.37% $5,028,602,870 47 qtrs
STATE STREET CORPORATION Reduced 4,832,239 -70,165 0.14% $3,441,859,354 47 qtrs
Capital International Investors Added 4,736,929 +1,390,534 0.63% $3,373,859,362 26 qtrs
Capital World Investors Reduced 2,778,980 -1,519,407 0.3% $1,979,491,233 47 qtrs
GEODE CAPITAL MANAGEMENT LLC Added 2,427,630 +155,369 0.13% $1,726,940,418 47 qtrs
Dodge & Cox Added 2,321,316 +9,381 0.96% $1,653,543,026 13 qtrs
PRICE T ROWE ASSOCIATES INC MD Added 2,085,447 +810,144 0.17% $1,485,527,000 47 qtrs
Premium adds each manager's conviction percentile across reporting peers.
Filing details and methodology As reported
Report period
December 31, 2024
Filed
January 03, 2025
Filing type
13F-HR
Position type
COM

Voting authority reported

Sole
9,989
Shared
0
None
0

“None” means the manager reported no voting authority for those shares on non-routine matters. It does not disclose why and is not evidence of securities lending.

Form 13-F is a delayed quarter-end snapshot of disclosed long Section 13(f) securities. It can be filed up to 45 days after quarter end, excludes short positions and most non-U.S. securities, and does not reveal intra-quarter trading. For options, reported shares and value describe the underlying-share exposure; strike, expiry, premium, and written positions are not disclosed.