Asset Management One Co., Ltd.
Position in REGN — Regeneron Pharmaceuticals, Inc.
CIK 1068855
TOKYO, M0
Position in REGN
as of Jun 30, 2026
· filed Jul 28, 2026
Position Value
$32,048,085
-$7,205,890 QoQ
Shares Held
51,397
+1.2% QoQ
Ownership
0.050%
of shares outstanding
% of Portfolio
0.09%
of 13F equity value
Holder Rank
#156
of 1,322 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in REGN Over Time
Shares Held
Position Value (USD)
Position in Biotechnology
Healthcare · as of Jun 30, 2026Asset Management One Co., Ltd. holds $181,510,894 across 15 Biotechnology names. REGN ranks #2 (17.7% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | VRTX |
Vertex Pharmaceuticals Inc / Ma
|
139,597 | $69,342,017 | |
| 2 | REGN |
Regeneron Pharmaceuticals, Inc.
This page
|
51,397 | $32,048,085 | |
| 3 | RPRX |
Royalty Pharma plc
|
334,878 | $18,776,609 | |
| 4 | ALNY |
Alnylam Pharmaceuticals, Inc.
|
60,096 | $18,090,698 | |
| 5 | RVMD |
Revolution Medicines, Inc.
|
62,267 | $11,661,363 | |
| 6 | INCY |
Incyte Corp
|
101,517 | $11,507,967 | |
| 7 | INSM |
INSMED Inc
|
79,510 | $8,477,356 | |
| 8 | ONC |
BeOne Medicines Ltd.
|
21,346 | $6,082,969 |
All Filings in REGN
Export CSV
26 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $32,048,085 | 51,397 | Shares | Defined | 2026-07-28 | |
| 2026-03-31 | $39,253,975 | 50,805 | Shares | Defined | 2026-05-08 | |
| 2025-12-31 | $41,820,688 | 54,181 | Shares | Defined | 2026-01-27 | |
| 2025-09-30 | $34,039,263 | 60,539 | Shares | Defined | 2025-10-22 | |
| 2025-06-30 | $31,943,100 | 60,844 | Shares | Defined | 2025-07-31 | |
| 2025-03-31 | $39,536,629 | 62,338 | Shares | Defined | 2025-04-23 | |
| 2024-12-31 | $42,725,553 | 59,980 | Shares | Defined | 2025-01-30 | |
| 2024-09-30 | $59,369,830 | 56,476 | Shares | Defined | 2024-10-30 | |
| 2024-06-30 | $58,083,070 | 55,263 | Shares | Defined | 2024-07-18 | |
| 2024-03-31 | $53,628,980 | 55,719 | Shares | Defined | 2024-05-02 | |
| 2023-12-31 | $48,740,703 | 55,495 | Shares | Defined | 2024-01-24 | |
| 2023-09-30 | $43,123,104 | 52,400 | Shares | Defined | 2023-10-19 | |
| 2023-06-30 | $37,456,053 | 52,128 | Shares | Defined | 2023-07-31 | |
| 2023-03-31 | $43,026,749 | 52,365 | Shares | Defined | 2023-04-25 | |
| 2022-12-31 | $37,224,555 | 51,594 | Shares | Defined | 2023-02-06 | |
| 2022-09-30 | $38,052,489 | 55,239 | Shares | Defined | 2022-11-04 | |
| 2022-06-30 | $33,700,912 | 57,011 | Shares | Defined | 2022-07-29 | |
| 2022-03-31 | $42,178,282 | 60,391 | Shares | Defined | 2022-05-13 | |
| 2021-12-31 | $38,230,957 | 60,538 | Shares | Defined | 2022-02-09 | |
| 2021-09-30 | $38,381,120 | 63,421 | Shares | Defined | 2021-11-02 | |
| 2021-06-30 | $36,161,555 | 64,743 | Shares | Defined | 2021-08-03 | |
| 2021-03-31 | $29,930,836 | 63,260 | Shares | Defined | 2021-05-14 | |
| 2020-12-31 | $30,724,346 | 63,597 | Shares | Defined | 2021-02-12 | |
| 2020-09-30 | $36,662,231 | 65,494 | Shares | Defined | 2020-11-13 | |
| 2020-06-30 | $37,346,032 | 59,883 | Shares | Defined | 2020-08-14 | |
| 2020-03-31 | $20,685,917 | 42,364 | Shares | Defined | 2020-05-14 | |
| No filing history on record for this holder in this stock. | ||||||