MassMutual Private Wealth & Trust, FSB
Position in REGN — Regeneron Pharmaceuticals, Inc.
CIK 1103653
Windsor, CT
Position in REGN
as of Jun 30, 2026
· filed Jul 2, 2026
Position Value
$5,971,019
-$2,528,021 QoQ
Shares Held
9,576
-12.9% QoQ
Ownership
0.009%
of shares outstanding
% of Portfolio
0.22%
of 13F equity value
Holder Rank
#23
of 179 holders
Holding Since
Mar 2021
22 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, 2026MassMutual Private Wealth & Trust, FSB holds $21,953,680 across 115 Biotechnology names. REGN ranks #2 (27.2% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | VRTX |
Vertex Pharmaceuticals Inc / Ma
|
28,385 | $14,099,681 | |
| 2 | REGN |
Regeneron Pharmaceuticals, Inc.
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|
9,576 | $5,971,019 | |
| 3 | VKTX |
Viking Therapeutics, Inc.
|
10,629 | $414,637 | |
| 4 | INCY |
Incyte Corp
|
1,311 | $148,614 | |
| 5 | MRNA |
Moderna, Inc.
|
1,817 | $127,244 | |
| 6 | EXEL |
Exelixis, Inc.
|
1,697 | $92,333 | |
| 7 | RPRX |
Royalty Pharma plc
|
1,396 | $78,273 | |
| 8 | JAZZ |
Jazz Pharmaceuticals plc
|
283 | $68,194 |
All Filings in REGN
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22 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $5,971,019 | 9,576 | Shares | Sole | 2026-07-02 | |
| 2026-03-31 | $8,499,040 | 11,000 | Shares | Sole | 2026-04-13 | |
| 2025-12-31 | $8,570,072 | 11,103 | Shares | Sole | 2026-01-07 | |
| 2025-09-30 | $5,683,987 | 10,109 | Shares | Sole | 2025-10-22 | |
| 2025-06-30 | $4,642,050 | 8,842 | Shares | Sole | 2025-07-09 | |
| 2025-03-31 | $2,642,202 | 4,166 | Shares | Sole | 2025-04-01 | |
| 2024-12-31 | $2,898,470 | 4,069 | Shares | Sole | 2025-01-16 | |
| 2024-09-30 | $4,771,578 | 4,539 | Shares | Sole | 2024-10-02 | |
| 2024-06-30 | $4,918,820 | 4,680 | Shares | Sole | 2024-07-02 | |
| 2024-03-31 | $3,912,521 | 4,065 | Shares | Sole | 2024-04-09 | |
| 2023-12-31 | $3,524,577 | 4,013 | Shares | Sole | 2024-01-03 | |
| 2023-09-30 | $3,302,538 | 4,013 | Shares | Sole | 2023-10-04 | |
| 2023-06-30 | $2,946,014 | 4,100 | Shares | Sole | 2023-08-02 | |
| 2023-03-31 | $3,461,695 | 4,213 | Shares | Sole | 2023-04-11 | |
| 2022-12-31 | $2,946,565 | 4,084 | Shares | Sole | 2023-01-06 | |
| 2022-09-30 | $2,755,480 | 4,000 | Shares | Sole | 2022-10-07 | |
| 2022-06-30 | $2,304,224 | 3,898 | Shares | Sole | 2022-07-07 | |
| 2022-03-31 | $2,333,421 | 3,341 | Shares | Sole | 2022-04-08 | |
| 2021-12-31 | $1,928,662 | 3,054 | Shares | Sole | 2022-02-09 | |
| 2021-09-30 | $12,103 | 20 | Shares | Sole | 2021-11-12 | |
| 2021-06-30 | $11,170 | 20 | Shares | Sole | 2021-08-16 | |
| 2021-03-31 | $1,892 | 4 | Shares | Sole | 2021-05-17 | |
| No filing history on record for this holder in this stock. | ||||||