MetLife Investment Management, LLC
Position in STRO — Sutro Biopharma, Inc.
CIK 1529735
Whippany, NJ
Position in STRO
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$312,113
+$269,076 QoQ
Shares Held
9,401
+301.9% QoQ
Ownership
0.057%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#61
of 97 holders
Holding Since
Sep 2020
19 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in STRO Over Time
Shares Held
Position Value (USD)
Position in Biotechnology
Healthcare · as of Jun 30, 2026MetLife Investment Management, LLC holds $430,307,229 across 249 Biotechnology names. STRO ranks #157 (0.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | HALO |
Halozyme Therapeutics, Inc.
|
402,605 | $31,511,893 | |
| 2 | PRAX |
Praxis Precision Medicines, Inc.
|
90,543 | $30,312,890 | |
| 3 | VRTX |
Vertex Pharmaceuticals Inc / Ma
|
58,072 | $28,846,104 | |
| 4 | FTRE |
Fortrea Holdings Inc.
|
1,362,169 | $23,701,740 | |
| 5 | AXSM |
Axsome Therapeutics, Inc.
|
89,662 | $21,946,567 | |
| 6 | IMNM |
Immunome Inc.
|
859,076 | $18,203,820 | |
| 7 | REGN |
Regeneron Pharmaceuticals, Inc.
|
22,880 | $14,266,595 | |
| 8 | CYTK |
Cytokinetics Inc
|
140,046 | $11,930,518 |
All Filings in STRO
Export CSV
19 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $312,113 | 9,401 | Shares | Defined | 2026-08-14 | |
| 2024-12-31 | $43,037 | 23,390 | Shares | Defined | 2025-02-13 | |
| 2024-09-30 | $106,907 | 30,898 | Shares | Defined | 2024-11-13 | |
| 2024-06-30 | $142,368 | 48,590 | Shares | Defined | 2024-08-13 | |
| 2024-03-31 | $171,104 | 30,284 | Shares | Defined | 2024-05-14 | |
| 2023-12-31 | $121,750 | 28,380 | Shares | Defined | 2024-04-22 | |
| 2023-09-30 | $98,478 | 28,380 | Shares | Defined | 2024-05-09 | |
| 2023-06-30 | $131,967 | 28,380 | Shares | Defined | 2024-04-29 | |
| 2023-03-31 | $131,115 | 28,380 | Shares | Defined | 2024-05-09 | |
| 2022-12-31 | $229,310 | 28,380 | Shares | Defined | 2024-05-10 | |
| 2022-09-30 | $133,627 | 24,077 | Shares | Defined | 2024-05-10 | |
| 2022-06-30 | $17,516 | 3,362 | Shares | Defined | 2024-05-10 | |
| 2022-03-31 | $209,634 | 25,503 | Shares | Defined | 2024-05-10 | |
| 2021-12-31 | $244,374 | 16,423 | Shares | Defined | 2024-05-17 | |
| 2021-09-30 | $310,230 | 16,423 | Shares | Defined | 2024-05-17 | |
| 2021-06-30 | $305,303 | 16,423 | Shares | Defined | 2024-05-17 | |
| 2021-03-31 | $297,769 | 13,083 | Shares | Defined | 2024-05-17 | |
| 2020-12-31 | $273,176 | 12,583 | Shares | Defined | 2024-05-24 | |
| 2020-09-30 | $126,459 | 12,583 | Shares | Defined | 2024-05-24 | |
| No filing history on record for this holder in this stock. | ||||||