Regeneron Pharmaceuticals, Inc.
MX ˙ BMV ˙ US75886F1075
SecurityMX:REGN / Regeneron Pharmaceuticals, Inc.
InstitutionCapital Analysts, Inc.
Latest Disclosed Ownership520 shares
Latest Disclosed Value $ 402
Capital Analysts, Inc. reports 0.38% decrease in ownership of REGN / Regeneron Pharmaceuticals, Inc.

On May 14, 2026 - Capital Analysts, Inc. filed a 13F-HR form disclosing ownership of 520 shares of Regeneron Pharmaceuticals, Inc. (MX:REGN) valued at $402 USD as of March 31, 2026. The entity filed a previous 13F-HR/A on May 15, 2026 disclosing 522 shares of Regeneron Pharmaceuticals, Inc..

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)
2026-05-14 2026-03-31 13F REGENERON PHARMACEUTICALS COM 75886F107 520 -2 -0.38 0 0.0106
2026-05-15 2025-12-31 13F/A-1 REGENERON PHARMACEUTICALS COM 75886F107 522 -83 -13.72 0 0.0115
2026-02-11 2025-12-31 13F REGENERON PHARMACEUTICALS COM 75886F107 522 -83 0 0.0123
2025-11-14 2025-09-30 13F REGENERON PHARMACEUTICALS COM 75886F107 605 192 46.49 0 0.0099
2025-08-13 2025-06-30 13F REGENERON PHARMACEUTICALS COM 75886F107 413 0 0.00 0 0.0072
2025-05-14 2025-03-31 13F REGENERON PHARMACEUTICALS COM 75886F107 413 16 4.03 0 0.0098
2025-02-14 2024-12-31 13F REGENERON PHARMACEUTICALS COM 75886F107 397 69 21.04 0 0.0114
2024-11-13 2024-09-30 13F REGENERON PHARMACEUTICALS COM 75886F107 328 -7 -2.09 0 0.0141
2024-08-14 2024-06-30 13F REGENERON PHARMACEUTICALS COM 75886F107 335 40 13.56 0 0.0156
2024-05-14 2024-03-31 13F REGENERON PHARMACEUTICALS COM 75886F107 295 1 0.34 0 0.0133
2024-01-30 2023-12-31 13F REGENERON PHARMACEUTICALS COM 75886F107 294 -1 -0.34 0 0.0130
2023-11-13 2023-09-30 13F REGENERON PHARMACEUTICALS COM 75886F107 295 12 4.24 0 0.0135
2023-08-11 2023-06-30 13F REGENERON PHARMACEUTICALS COM 75886F107 283 -8 -2.75 0 0.0113
2023-05-05 2023-03-31 13F REGENERON PHARMACEUTICALS COM 75886F107 291 -23 -7.32 0 0.0137
2023-02-08 2022-12-31 13F REGENERON PHARMACEUTICALS COM 75886F107 314 -29 -8.45 0 0.0139
2022-11-14 2022-09-30 13F REGENERON PHARMACEUTICALS COM 75886F107 343 -35 -9.26 0 0.0163
2022-08-12 2022-06-30 13F REGENERON PHARMACEUTICALS COM 75886F107 378 12 3.28 0 0.0155
2022-05-12 2022-03-31 13F REGENERON PHARMACEUTICALS COM 75886F107 366 -97 -20.95 0 0.0162
2022-02-10 2021-12-31 13F REGENERON PHARMACEUTICALS COM 75886F107 463 17 3.81 0 0.0177
2021-11-04 2021-09-30 13F REGENERON PHARMACEUTICALS COM 75886F107 446 46 11.50 0 0.0177
2021-11-15 2021-06-30 13F/A-1 REGENERON PHARMACEUTICALS COM 75886F107 400 -2 -0.50 0 0.0150
2021-08-05 2021-06-30 13F REGENERON PHARMACEUTICALS COM 75886F107 400 -2 0 0.0141
2021-05-17 2021-03-31 13F REGENERON PHARMACEUTICALS COM 75886F107 402 27 7.20 0 0.0131
2021-02-16 2020-12-31 13F REGENERON PHARMACEUTICALS COM 75886F107 375 -440 -53.99 0 0.0159
2020-11-12 2020-09-30 13F REGENERON PHARMACEUTICALS COM 75886F107 815 380 87.36 0 -100.00 0.0433
2020-08-07 2020-06-30 13F REGENERON PHARMACEUTICALS COM 75886F107 435 -55 -11.22 271 13.39 0.0285
2020-05-08 2020-03-31 13F REGENERON PHARMACEUTICALS COM 75886F107 490 55 12.64 239 46.63 0.0293
2020-02-12 2019-12-31 13F REGENERON PHARMACEUTICALS COM 75886F107 435 435 163 0.0161
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.