CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM
PensionPosition in TCX — Tucows Inc /Pa/
CIK 1081019
WEST SACRAMENTO, CA
Position in TCX
as of Mar 31, 2026
· filed May 18, 2026
Position Value
$6,246
-$3,035 QoQ
Shares Held
364
-12.1% QoQ
Ownership
0.003%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
24 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in TCX Over Time
Shares Held
Position Value (USD)
Position in Software - Infrastructure
Technology · as of Mar 31, 2026CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM holds $5,890,753,442 across 91 Software - Infrastructure names. TCX ranks #91 (0.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | MSFT |
Microsoft Corp
|
10,715,663 | $3,966,616,972 | |
| 2 | PLTR |
Palantir Technologies Inc.
|
3,445,257 | $503,972,193 | |
| 3 | ORCL |
Oracle Corp
|
2,597,356 | $382,097,041 | |
| 4 | PANW |
Palo Alto Networks Inc
|
1,181,703 | $189,450,624 | |
| 5 | SNPS |
Synopsys Inc
|
289,061 | $114,606,905 | |
| 6 | NET |
Cloudflare, Inc.
|
465,859 | $96,125,346 | |
| 7 | FTNT |
Fortinet, Inc.
|
927,431 | $75,789,661 | |
| 8 | XYZ |
Block, Inc.
|
801,927 | $48,259,966 |
All Filings in TCX
Export CSV
24 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $6,246 | 364 | Shares | Sole | 2026-05-18 | |
| 2025-12-31 | $9,281 | 414 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $7,776 | 419 | Shares | Sole | 2025-11-14 | |
| 2025-03-31 | $9,739 | 577 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $9,889 | 577 | Shares | Sole | 2025-03-18 | |
| 2024-09-30 | $12,053 | 577 | Shares | Sole | 2025-04-04 | |
| 2024-06-30 | $11,147 | 577 | Shares | Sole | 2025-04-08 | |
| 2024-03-31 | $18,522 | 998 | Shares | Sole | 2024-05-16 | |
| 2023-12-31 | $44,118 | 1,634 | Shares | Sole | 2024-02-13 | |
| 2023-09-30 | $44,718 | 2,191 | Shares | Sole | 2023-11-14 | |
| 2023-06-30 | $91,625 | 3,303 | Shares | Sole | 2023-08-21 | |
| 2023-03-31 | $246,567 | 12,677 | Shares | Sole | 2023-05-09 | |
| 2022-12-31 | $435,431 | 12,837 | Shares | Sole | 2023-02-14 | |
| 2022-09-30 | $475,481 | 12,710 | Shares | Sole | 2022-11-21 | |
| 2022-06-30 | $579,164 | 13,012 | Shares | Sole | 2022-08-15 | |
| 2022-03-31 | $812,770 | 11,900 | Shares | Sole | 2022-05-16 | |
| 2021-12-31 | $1,087,480 | 12,974 | Shares | Sole | 2022-02-15 | |
| 2021-09-30 | $1,002,822 | 12,702 | Shares | Sole | 2021-11-15 | |
| 2021-06-30 | $1,042,392 | 12,978 | Shares | Sole | 2021-08-16 | |
| 2021-03-31 | $1,103,677 | 14,241 | Shares | Sole | 2021-05-18 | |
| 2020-12-31 | $1,042,883 | 14,114 | Shares | Sole | 2021-02-16 | |
| 2020-09-30 | $994,158 | 14,429 | Shares | Sole | 2020-11-17 | |
| 2020-06-30 | $827,070 | 14,429 | Shares | Sole | 2020-08-17 | |
| 2020-03-31 | $688,042 | 14,257 | Shares | Sole | 2020-05-13 | |
| No filing history on record for this holder in this stock. | ||||||