New York State Teachers Retirement System / REGN
New York State Teachers Retirement System’s Regeneron Pharmaceuticals Position
Does New York State Teachers Retirement System own Regeneron Pharmaceuticals (REGN)? Yes — 86.1K shares worth $67M (+0.14% of its 13F portfolio) as of Q1 2026, down from 86.3K shares the prior filed quarter.
Position Value
$67M
Q1 2026
Shares
86.1K
% of Portfolio
+0.14%
Quarters Held
30
currently held
Position History REGN
Reported value by quarter
| Quarter | Shares | Value | % of Portfolio |
|---|---|---|---|
| Q1 2026 | 86.1K | $67M | +0.14% |
| Q4 2025 | 86.3K | $67M | +0.13% |
| Q3 2025 | 86.6K | $49M | +0.09% |
| Q2 2025 | 87.6K | $46M | +0.10% |
| Q1 2025 | 91.7K | $58M | +0.13% |
| Q4 2024 | 97.8K | $70M | +0.15% |
| Q3 2024 | 100.4K | $106M | +0.22% |
| Q2 2024 | 99.5K | $105M | +0.22% |
| Q1 2024 | 103.2K | $99M | +0.21% |
| Q4 2023 | 106.9K | $94M | +0.21% |
| Q3 2023 | 110.0K | $90M | +0.22% |
| Q2 2023 | 115.6K | $83M | +0.19% |
| Q1 2023 | 120.5K | $99M | +0.23% |
| Q4 2022 | 123.3K | $89M | +0.22% |
| Q3 2022 | 126.7K | $87M | +0.23% |
| Q2 2022 | 127.2K | $75M | +0.18% |
| Q1 2022 | 127.1K | $89M | +0.18% |
| Q4 2021 | 125.9K | $80M | +0.15% |
| Q3 2021 | 126.3K | $76M | +0.16% |
| Q2 2021 | 128.7K | $72M | +0.15% |
| Q1 2021 | 133.4K | $63M | +0.14% |
| Q4 2020 | 133.3K | $64M | +0.14% |
| Q3 2020 | 132.2K | $74M | +0.18% |
| Q2 2020 | 129.4K | $81M | +0.20% |
| Q1 2020 | 106.8K | $52M | +0.16% |
| Q4 2019 | 109.1K | $41M | +0.10% |
| Q3 2019 | 107.8K | $30M | +0.08% |
| Q2 2019 | 109.2K | $34M | +0.09% |
| Q1 2019 | 112.8K | $46M | +0.12% |
| Q4 2018 | 108.7K | $41M | +0.12% |
Common-stock position only; options are excluded. Quarters where the fund filed no 13F or reported no position are absent. See New York State Teachers Retirement System’s full portfolio or all institutional holders of REGN.