CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM
PensionPosition in BLFS — Biolife Solutions Inc
CIK 1081019
WEST SACRAMENTO, CA
Position in BLFS
as of Mar 31, 2026
· filed May 18, 2026
Position Value
$734,255
-$202,308 QoQ
Shares Held
38,483
-0.6% QoQ
Ownership
0.079%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in BLFS Over Time
Shares Held
Position Value (USD)
Position in Medical Instruments & Supplies
Healthcare · as of Mar 31, 2026CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM holds $548,060,005 across 34 Medical Instruments & Supplies names. BLFS ranks #23 (0.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ISRG |
Intuitive Surgical Inc
|
539,288 | $248,606,375 | |
| 2 | BDX |
Becton Dickinson & Co
|
473,355 | $74,425,606 | |
| 3 | RMD |
Resmed Inc
|
222,621 | $49,973,962 | |
| 4 | HOLX |
HOLOGIC INC
|
385,252 | $29,121,198 | |
| 5 | WST |
West Pharmaceutical Services Inc
|
110,634 | $27,729,305 | |
| 6 | COO |
Cooper Companies, Inc.
|
313,784 | $22,435,556 | |
| 7 | SOLV |
Solventum Corp
|
239,152 | $15,616,625 | |
| 8 | ALGN |
Align Technology Inc
|
79,293 | $13,593,198 |
All Filings in BLFS
Export CSV
25 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $734,255 | 38,483 | Shares | Sole | 2026-05-18 | |
| 2025-12-31 | $936,563 | 38,733 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $990,731 | 38,837 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $742,031 | 34,449 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $786,815 | 34,449 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $894,296 | 34,449 | Shares | Sole | 2025-03-18 | |
| 2024-09-30 | $871,567 | 34,807 | Shares | Sole | 2025-04-04 | |
| 2024-06-30 | $756,371 | 35,295 | Shares | Sole | 2025-04-08 | |
| 2024-03-31 | $667,224 | 35,969 | Shares | Sole | 2024-05-16 | |
| 2023-12-31 | $596,391 | 36,701 | Shares | Sole | 2024-02-13 | |
| 2023-09-30 | $530,359 | 38,404 | Shares | Sole | 2023-11-14 | |
| 2023-06-30 | $1,054,147 | 47,699 | Shares | Sole | 2023-08-21 | |
| 2023-03-31 | $885,420 | 40,709 | Shares | Sole | 2023-05-09 | |
| 2022-12-31 | $750,240 | 41,222 | Shares | Sole | 2023-02-14 | |
| 2022-09-30 | $925,470 | 40,680 | Shares | Sole | 2022-11-21 | |
| 2022-06-30 | $579,246 | 41,944 | Shares | Sole | 2022-08-15 | |
| 2022-03-31 | $582,501 | 25,627 | Shares | Sole | 2022-05-16 | |
| 2021-12-31 | $985,083 | 26,431 | Shares | Sole | 2022-02-15 | |
| 2021-09-30 | $1,399,268 | 33,064 | Shares | Sole | 2021-11-15 | |
| 2021-06-30 | $1,498,384 | 33,664 | Shares | Sole | 2021-08-16 | |
| 2021-03-31 | $765,684 | 21,269 | Shares | Sole | 2021-05-18 | |
| 2020-12-31 | $848,420 | 21,269 | Shares | Sole | 2021-02-16 | |
| 2020-09-30 | $602,067 | 20,804 | Shares | Sole | 2020-11-17 | |
| 2020-06-30 | $186,913 | 11,432 | Shares | Sole | 2020-08-17 | |
| 2020-03-31 | $108,604 | 11,432 | Shares | Sole | 2020-05-13 | |
| No filing history on record for this holder in this stock. | ||||||