CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM
PensionPosition in QTRX — Quanterix Corp
CIK 1081019
WEST SACRAMENTO, CA
Position in QTRX
as of Mar 31, 2026
· filed May 18, 2026
Position Value
$8,409
-$8,877 QoQ
Shares Held
2,389
-12.1% QoQ
Ownership
0.005%
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 QTRX Over Time
Shares Held
Position Value (USD)
Position in Medical Devices
Healthcare · as of Mar 31, 2026CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM holds $1,116,272,926 across 73 Medical Devices names. QTRX ranks #65 (0.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ABT |
Abbott Laboratories
|
2,675,057 | $274,648,102 | |
| 2 | MDT |
Medtronic plc
|
2,038,830 | $176,664,619 | |
| 3 | SYK |
Stryker Corp
|
533,564 | $175,323,794 | |
| 4 | BSX |
Boston Scientific Corp
|
2,299,954 | $144,322,113 | |
| 5 | EW |
Edwards Lifesciences Corp
|
871,700 | $69,805,736 | |
| 6 | GEHC |
GE HealthCare Technologies Inc.
|
706,252 | $50,271,017 | |
| 7 | STE |
STERIS plc
|
171,076 | $37,830,035 | |
| 8 | DXCM |
Dexcom Inc
|
587,561 | $36,898,830 |
All Filings in QTRX
Export CSV
25 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $8,409 | 2,389 | Shares | Sole | 2026-05-18 | |
| 2025-12-31 | $17,286 | 2,718 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $13,781 | 2,538 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $17,309 | 2,603 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $16,945 | 2,603 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $361,738 | 34,030 | Shares | Sole | 2025-03-18 | |
| 2024-09-30 | $445,059 | 34,341 | Shares | Sole | 2025-04-04 | |
| 2024-06-30 | $467,898 | 35,420 | Shares | Sole | 2025-04-08 | |
| 2024-03-31 | $845,945 | 35,906 | Shares | Sole | 2024-05-16 | |
| 2023-12-31 | $1,027,327 | 37,576 | Shares | Sole | 2024-02-13 | |
| 2023-09-30 | $1,063,182 | 39,174 | Shares | Sole | 2023-11-14 | |
| 2023-06-30 | $968,815 | 42,963 | Shares | Sole | 2023-08-21 | |
| 2023-03-31 | $490,752 | 43,545 | Shares | Sole | 2023-05-09 | |
| 2022-12-31 | $610,549 | 44,083 | Shares | Sole | 2023-02-14 | |
| 2022-09-30 | $480,196 | 43,575 | Shares | Sole | 2022-11-21 | |
| 2022-06-30 | $730,929 | 45,147 | Shares | Sole | 2022-08-15 | |
| 2022-03-31 | $1,831,964 | 62,760 | Shares | Sole | 2022-05-16 | |
| 2021-12-31 | $2,806,244 | 66,185 | Shares | Sole | 2022-02-15 | |
| 2021-09-30 | $2,014,702 | 40,464 | Shares | Sole | 2021-11-15 | |
| 2021-06-30 | $2,494,340 | 42,522 | Shares | Sole | 2021-08-16 | |
| 2021-03-31 | $3,146,446 | 53,813 | Shares | Sole | 2021-05-18 | |
| 2020-12-31 | $1,480,141 | 31,831 | Shares | Sole | 2021-02-16 | |
| 2020-09-30 | $1,073,977 | 31,831 | Shares | Sole | 2020-11-17 | |
| 2020-06-30 | $782,367 | 28,564 | Shares | Sole | 2020-08-17 | |
| 2020-03-31 | $379,009 | 20,632 | Shares | Sole | 2020-05-13 | |
| No filing history on record for this holder in this stock. | ||||||