Regeneron Pharmaceuticals, Inc.
MX ˙ BMV ˙ US75886F1075
SecurityMX:REGN / Regeneron Pharmaceuticals, Inc.
InstitutionPGGM Investments
Latest Disclosed Ownership92,584 shares
Latest Disclosed Value $ 71,534
PGGM Investments ownership in REGN / Regeneron Pharmaceuticals, Inc.

On May 15, 2026 - PGGM Investments filed a 13F-HR form disclosing ownership of 92,584 shares of Regeneron Pharmaceuticals, Inc. (MX:REGN) valued at $71,534 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 9, 2026 disclosing 92,584 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.

Upgrade to unlock premium data and export to Excel .

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)
2026-05-15 2026-03-31 13F REGENERON PHARMACEUTICALS COM COM 75886F107 92,584 0 0.00 72 0.00 1.2542
2026-02-09 2025-12-31 13F REGENERON PHARMACEUTICALS COM COM 75886F107 92,584 0 0.00 71 36.54 1.1314
2025-10-28 2025-09-30 13F REGENERON PHARMACEUTICALS COM COM 75886F107 92,584 8,187 9.70 52 18.18 0.8423
2025-07-18 2025-06-30 13F REGENERON PHARMACEUTICALS COM COM 75886F107 84,397 51,900 159.71 44 120.00 0.7683
2025-05-12 2025-03-31 13F REGENERON PHARMACEUTICALS COM COM 75886F107 32,497 0 0.00 21 -13.04 0.2779
2025-02-10 2024-12-31 13F REGENERON PHARMACEUTICALS COM COM 75886F107 32,497 6,300 24.05 23 -14.81 0.3078
2024-11-13 2024-09-30 13F REGENERON PHARMACEUTICALS COM COM 75886F107 26,197 -6,531 -19.96 28 -20.59 0.3527
2024-07-16 2024-06-30 13F REGENERON PHARMACEUTICALS COM COM 75886F107 32,728 -3,301 -9.16 34 0.00 0.4924
2024-05-24 2024-03-31 13F REGENERON PHARMACEUTICALS COM COM 75886F107 36,029 0 0.00 35 9.68 0.5027
2024-02-05 2023-12-31 13F REGENERON PHARMACEUTICALS COM COM 75886F107 36,029 -20,613 -36.39 32 -32.61 0.4817
2023-11-08 2023-09-30 13F REGENERON PHARMACEUTICALS COM COM 75886F107 56,642 2,004 3.67 47 17.95 0.8041
2023-08-07 2023-06-30 13F REGENERON PHARMACEUTICALS COM COM 75886F107 54,638 4,436 8.84 39 -4.88 0.6365
2023-05-11 2023-03-31 13F REGENERON PHARMACEUTICALS COM COM 75886F107 50,202 2,439 5.11 41 20.59 0.6938
2023-02-13 2022-12-31 13F REGENERON PHARMACEUTICALS COM COM 75886F107 47,763 3,089 6.91 34 -99.89 0.6031
2022-11-10 2022-09-30 13F/A-2 REGENERON PHARMACEUTICALS COM COM 75886F107 44,674 35,883 408.18 30,775 454.30 0.5411
2022-11-02 2022-09-30 13F REGENERON PHARMACEUTICALS COM COM 75886F107 44,674 35,883 30,775 0.5411
2022-04-25 2022-03-31 13F REGENERON PHARMACEUTICALS COM COM 75886F107 8,791 0 0.00 5,552 0.00 0.0276
2022-01-28 2021-12-31 13F REGENERON PHARMACEUTICALS COM COM 75886F107 8,791 8,791 5,552 0.0276
2021-01-28 2020-12-31 13F REGENERON PHARMACEUTICALS COM COM 75886F107 0 -69,444 -100.00 0 -100.00
2020-10-20 2020-09-30 13F REGENERON PHARMACEUTICALS COM COM 75886F107 69,444 21,489 44.81 38,873 29.98 0.2031
2020-07-17 2020-06-30 13F REGENERON PHARMACEUTICALS COM COM 75886F107 47,955 47,955 29,907 0.1732
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.