Regeneron Pharmaceuticals, Inc.
MX ˙ BMV ˙ US75886F1075
SecurityMX:REGN / Regeneron Pharmaceuticals, Inc.
InstitutionSecurian Asset Management, Inc
Latest Disclosed Ownership2,741 shares
Latest Disclosed Value $ 2,117,806
Securian Asset Management, Inc ownership in REGN / Regeneron Pharmaceuticals, Inc.

On May 1, 2026 - Securian Asset Management, Inc filed a 13F-HR form disclosing ownership of 2,741 shares of Regeneron Pharmaceuticals, Inc. (MX:REGN) valued at $2,117,806 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 4, 2026 disclosing 2,741 shares of Regeneron Pharmaceuticals, Inc.. This represents a change in shares of 0.00% during the quarter.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-01 2026-03-31 13F REGENERON PHARMACEUTICALS COM 75886F107 2,741 0 0.00 2,118 0.09 0.0838
2026-02-04 2025-12-31 13F REGENERON PHARMACEUTICALS COM 75886F107 2,741 -2,235 -44.92 2,116 -24.38 0.0802
2025-10-23 2025-09-30 13F REGENERON PHARMACEUTICALS COM 75886F107 4,976 -458 -8.43 2,798 -1.93 0.0741
2025-07-30 2025-06-30 13F REGENERON PHARMACEUTICALS COM 75886F107 5,434 -213 -3.77 2,853 -20.36 0.0813
2025-05-01 2025-03-31 13F REGENERON PHARMACEUTICALS COM 75886F107 5,647 0 0.00 3,581 -10.96 0.1088
2025-02-10 2024-12-31 13F REGENERON PHARMACEUTICALS COM 75886F107 5,647 -250 -4.24 4,023 -35.12 0.1171
2024-11-13 2024-09-30 13F REGENERON PHARMACEUTICALS COM 75886F107 5,897 -250 -4.07 6,199 -4.04 0.1789
2024-07-15 2024-06-30 13F REGENERON PHARMACEUTICALS COM 75886F107 6,147 -67 -1.08 6,461 8.03 0.1885
2024-04-26 2024-03-31 13F REGENERON PHARMACEUTICALS COM 75886F107 6,214 -616 -9.02 5,981 -0.30 0.1754
2024-02-08 2023-12-31 13F REGENERON PHARMACEUTICALS COM 75886F107 6,830 -882 -11.44 5,999 -5.48 0.1701
2023-10-30 2023-09-30 13F REGENERON PHARMACEUTICALS COM 75886F107 7,712 -1,378 -15.16 6,347 -2.83 0.1896
2023-08-07 2023-06-30 13F REGENERON PHARMACEUTICALS COM 75886F107 9,090 -80 -0.87 6,532 -13.31 0.1677
2023-04-27 2023-03-31 13F REGENERON PHARMACEUTICALS COM 75886F107 9,170 90 0.99 7,535 15.01 0.2008
2023-02-03 2022-12-31 13F REGENERON PHARMACEUTICALS COM 75886F107 9,080 -75 -0.82 6,551 109,083.33 0.1832
2022-10-28 2022-09-30 13F REGENERON PHARMACEUTICALS COM 75886F107 9,155 -40 -0.44 6 20.00 0.1881
2022-08-04 2022-06-30 13F REGENERON PHARMACEUTICALS COM 75886F107 9,195 0 0.00 5 -16.67 0.1302
2022-05-03 2022-03-31 13F REGENERON PHARMACEUTICALS COM 75886F107 9,195 100 1.10 6 20.00 0.1254
2022-02-10 2021-12-31 13F REGENERON PHARMACEUT COM 75886F107 9,095 -100 -1.09 6 0.00 0.1060
2021-11-08 2021-09-30 13F REGENERON PHARMACEUT COM 75886F107 9,195 -100 -1.08 6 0.00 0.1144
2021-08-10 2021-06-30 13F REGENERON PHARMACEUT COM 75886F107 9,295 0 0.00 5 25.00 0.1055
2021-05-10 2021-03-31 13F REGENERON PHARMACEUT COM 75886F107 9,295 -315 -3.28 4 0.00 0.0955
2021-02-08 2020-12-31 13F REGENERON PHARMACEUT COM 75886F107 9,610 -40 -0.41 5 -99.93 0.1050
2020-11-04 2020-09-30 13F Regeneron Pharmaceuticals COMMON STOCK 75886F107 9,650 143 1.50 5,402 -8.89 0.1310
2020-08-06 2020-06-30 13F Regeneron Pharmaceuticals COMMON STOCK 75886F107 9,507 1,486 18.53 5,929 51.37 0.1517
2020-05-07 2020-03-31 13F Regeneron Pharmaceuticals COMMON STOCK 75886F107 8,021 -100 -1.23 3,917 28.47 0.1105
2020-02-04 2019-12-31 13F Regeneron Pharmaceuticals COMMON STOCK 75886F107 8,121 -197 -2.37 3,049 32.16 0.0673
2019-11-12 2019-09-30 13F Regeneron Pharmaceuticals COMMON STOCK 75886F107 8,318 100 1.22 2,307 115,250.00 0.0529
2019-08-05 2019-06-30 13F Regeneron Pharmaceuticals COMMON STOCK 75886F107 8,218 7 0.09 3 -33.33 0.0596
2019-04-26 2019-03-31 13F Regeneron Pharmaceuticals COMMON STOCK 75886F107 8,211 211 2.64 3 50.00 0.0804
2019-02-04 2018-12-31 13F Regeneron Pharmaceuticals COMMON STOCK 75886F107 8,000 15 0.19 3 -33.33 0.0802
2018-10-26 2018-09-30 13F Regeneron Pharmaceuticals COMMON STOCK 75886F107 7,985 -100 -1.24 3 50.00 0.0766
2018-08-09 2018-06-30 13F Regeneron Pharmaceuticals COMMON STOCK 75886F107 8,085 0 0.00 3 0.00 0.0691
2018-04-30 2018-03-31 13F Regeneron Pharmaceuticals COMMON STOCK 75886F107 8,085 0 0.00 3 -33.33 0.0714
2018-02-05 2017-12-31 13F Regeneron Pharmaceuticals COMMON STOCK 75886F107 8,085 200 2.54 3 0.00 0.0751
2017-11-03 2017-09-30 13F Regeneron Pharmaceuticals COMMON STOCK 75886F107 7,885 148 1.91 4 0.00 0.0915
2017-08-14 2017-06-30 13F Regeneron Pharmaceuticals COMMON STOCK 75886F107 7,737 -110 -1.40 4 0.00 0.1000
2017-05-11 2017-03-31 13F Regeneron Pharmaceuticals COMMON STOCK 75886F107 7,847 200 2.62 3 50.00 0.0814
2017-02-10 2016-12-31 13F Regeneron Pharmaceuticals COMMON STOCK 75886F107 7,647 100 1.33 3 -33.33 0.0751
2016-11-14 2016-09-30 13F Regeneron Pharmaceuticals COMMON STOCK 75886F107 7,547 -354 -4.48 3 50.00 0.0821
2016-08-10 2016-06-30 13F Regeneron Pharmaceuticals COMMON STOCK 75886F107 7,901 100 1.28 3 0.00 0.0771
2016-11-08 2016-03-31 13F/A-1 Regeneron Pharmaceuticals COMMON STOCK 75886F107 7,801 200 2.63 3 -50.00 0.0810
2016-05-09 2016-03-31 13F Regeneron Pharmaceuticals COMMON STOCK 75886F107 7,801 2,812
2016-11-08 2015-12-31 13F/A-1 Regeneron Pharmaceuticals COMMON STOCK 75886F107 7,601 179 2.41 4 33.33 0.1225
2016-02-10 2015-12-31 13F Regeneron Pharmaceuticals COMMON STOCK 75886F107 7,601 4,126
2016-11-08 2015-09-30 13F/A-1 Regeneron Pharmaceuticals COMMON STOCK 75886F107 7,422 100 1.37 3 0.00 0.1134
2015-11-12 2015-09-30 13F Regeneron Pharmaceuticals COMMON STOCK 75886F107 7,422 3,452
2016-11-08 2015-06-30 13F/A-2 Regeneron Pharmaceuticals COMMON STOCK 75886F107 7,322 200 2.81 4 0.00 0.1166
2015-08-10 2015-06-30 13F Regeneron Pharmaceuticals COMMON STOCK 75886F107 7,322 3,735
2016-11-08 2015-03-31 13F/A-2 Regeneron Pharmaceuticals COMMON STOCK 75886F107 7,122 300 4.40 3 50.00 0.0938
2015-04-27 2015-03-31 13F Regeneron Pharmaceuticals COMMON STOCK 75886F107 7,122 3,215
2016-11-08 2014-12-31 13F/A-2 Regeneron Pharmaceuticals COMMON STOCK 75886F107 6,822 300 4.60 3 0.00 0.0866
2016-11-08 2014-09-30 13F/A-2 Regeneron Pharmaceuticals COMMON STOCK 75886F107 6,522 -708 -9.79 2 0.00 0.0797
2014-10-28 2014-09-30 13F Regeneron Pharmaceuticals COMMON STOCK 75886F107 6,522 2,351
2016-11-08 2014-06-30 13F/A-2 Regeneron Pharmaceuticals COMMON STOCK 75886F107 7,230 0 0.00 2 0.00 0.0692
2014-08-01 2014-06-30 13F Regeneron Pharmaceuticals COMMON STOCK 75886F107 7,230 2,042
2016-11-08 2014-03-31 13F/A-2 Regeneron Pharmaceuticals COMMON STOCK 75886F107 7,230 100 1.40 2 100.00 0.0786
2014-05-07 2014-03-31 13F Regeneron Pharmaceuticals COMMON STOCK 75886F107 7,230 2,171,024
2016-11-08 2013-12-31 13F/A-2 Regeneron Pharmaceuticals COMMON STOCK 75886F107 7,130 100 1.42 2 -50.00 0.0742
2014-01-23 2013-12-31 13F Regeneron Pharmaceuticals COMMON STOCK 75886F107 7,130 1,962,461
2016-11-08 2013-09-30 13F/A-2 Regeneron Pharmaceuticals COMMON STOCK 75886F107 7,030 300 4.46 2 100.00 0.0884
2013-11-08 2013-09-30 13F Regeneron Pharmaceuticals COMMON STOCK 75886F107 7,030 2,199
2016-11-08 2013-06-30 13F/A-2 Regeneron Pharmaceuticals COMMON STOCK 75886F107 6,730 -4,787 -41.56 2 -50.00 0.0614
2013-08-13 2013-06-30 13F Regeneron Pharmaceuticals COMMON STOCK 75886F107 6,730 1,513
2016-11-08 2013-03-31 13F/A-2 Regeneron Pharmaceuticals COMMON STOCK 75886F107 11,517 100 0.88 2 100.00 0.0830
2016-11-08 2012-12-31 13F/A-2 Regeneron Pharmaceuticals COMMON STOCK 75886F107 11,417 100 0.88 2 0.00 0.0870
2016-11-08 2012-09-30 13F/A-2 Regeneron Pharmaceuticals COMMON STOCK 75886F107 11,317 -344 -2.95 2 0.00 0.0772
2016-11-08 2012-06-30 13F/A-2 Regeneron Pharmaceuticals COMMON STOCK 75886F107 11,661 120 1.04 1 0.00 0.0626
2016-11-08 2012-03-31 13F/A-2 Regeneron Pharmaceuticals COMMON STOCK 75886F107 11,541 0 0.00 1 110.31 0.0607
2016-11-08 2011-12-31 13F/A-2 Regeneron Pharmaceuticals COMMON STOCK 75886F107 11,541 11,541 1 0.0327
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.