CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM
PensionPosition in AMPH — Amphastar Pharmaceuticals, Inc.
CIK 1081019
WEST SACRAMENTO, CA
Position in AMPH
as of Jun 30, 2026
· filed Aug 24, 2026
Position Value
$729,527
+$175,150 QoQ
Shares Held
36,151
+27.7% QoQ
Ownership
0.085%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#71
of 209 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in AMPH Over Time
Shares Held
Position Value (USD)
Position in Drug Manufacturers - Specialty & Generic
Healthcare · as of Jun 30, 2026CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM holds $248,370,443 across 40 Drug Manufacturers - Specialty & Generic names. AMPH ranks #25 (0.3% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ZTS |
Zoetis Inc.
|
664,422 | $47,745,364 | |
| 2 | TEVA |
Teva Pharmaceutical Industries Ltd
|
1,277,169 | $43,270,485 | |
| 3 | UTHR |
UNITED THERAPEUTICS Corp
|
61,438 | $33,288,951 | |
| 4 | NBIX |
Neurocrine Biosciences Inc
|
137,938 | $23,248,070 | |
| 5 | VTRS |
Viatris Inc
|
1,346,751 | $21,386,405 | |
| 6 | ELAN |
Elanco Animal Health Inc
|
576,438 | $14,186,139 | |
| 7 | ALKS |
Alkermes plc.
|
197,412 | $10,344,388 | |
| 8 | LNTH |
Lantheus Holdings, Inc.
|
76,025 | $8,434,213 |
All Filings in AMPH
Export CSV
26 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $729,527 | 36,151 | Shares | Sole | 2026-08-24 | |
| 2026-03-31 | $554,377 | 28,299 | Shares | Sole | 2026-05-18 | |
| 2025-12-31 | $958,670 | 35,798 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $956,175 | 35,879 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $823,735 | 35,877 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $1,054,337 | 36,369 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $1,350,380 | 36,369 | Shares | Sole | 2025-03-18 | |
| 2024-09-30 | $1,793,862 | 36,964 | Shares | Sole | 2025-04-04 | |
| 2024-06-30 | $1,524,680 | 38,117 | Shares | Sole | 2025-04-08 | |
| 2024-03-31 | $1,680,391 | 38,269 | Shares | Sole | 2024-05-16 | |
| 2023-12-31 | $2,545,436 | 41,155 | Shares | Sole | 2024-02-13 | |
| 2023-09-30 | $1,955,632 | 42,523 | Shares | Sole | 2023-11-14 | |
| 2023-06-30 | $2,676,033 | 46,564 | Shares | Sole | 2023-08-21 | |
| 2023-03-31 | $1,808,100 | 48,216 | Shares | Sole | 2023-05-09 | |
| 2022-12-31 | $1,384,440 | 49,409 | Shares | Sole | 2023-02-14 | |
| 2022-09-30 | $1,377,574 | 49,024 | Shares | Sole | 2022-11-21 | |
| 2022-06-30 | $1,730,837 | 49,751 | Shares | Sole | 2022-08-15 | |
| 2022-03-31 | $1,736,411 | 48,368 | Shares | Sole | 2022-05-16 | |
| 2021-12-31 | $1,220,954 | 52,424 | Shares | Sole | 2022-02-15 | |
| 2021-09-30 | $966,962 | 50,866 | Shares | Sole | 2021-11-15 | |
| 2021-06-30 | $1,030,196 | 51,101 | Shares | Sole | 2021-08-16 | |
| 2021-03-31 | $1,006,592 | 54,945 | Shares | Sole | 2021-05-18 | |
| 2020-12-31 | $1,108,925 | 55,143 | Shares | Sole | 2021-02-16 | |
| 2020-09-30 | $1,033,931 | 55,143 | Shares | Sole | 2020-11-17 | |
| 2020-06-30 | $1,217,174 | 54,193 | Shares | Sole | 2020-08-17 | |
| 2020-03-31 | $804,224 | 54,193 | Shares | Sole | 2020-05-13 | |
| No filing history on record for this holder in this stock. | ||||||