CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM
PensionPosition in HOLX — HOLOGIC INC
CIK 1081019
WEST SACRAMENTO, CA
Position in HOLX
as of Mar 31, 2026
· filed May 18, 2026
Position Value
$29,121,198
-$487,310 QoQ
Shares Held
385,252
-3.1% QoQ
Ownership
0.173%
of shares outstanding
% of Portfolio
0.03%
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 HOLX 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. HOLX ranks #4 (5.3% 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
This page
|
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 HOLX
Export CSV
25 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $29,121,198 | 385,252 | Shares | Sole | 2026-05-18 | |
| 2025-12-31 | $29,608,508 | 397,483 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $28,361,120 | 420,227 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $31,795,212 | 487,956 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $26,936,785 | 436,082 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $32,643,577 | 452,817 | Shares | Sole | 2025-03-18 | |
| 2024-09-30 | $34,913,511 | 428,597 | Shares | Sole | 2025-04-04 | |
| 2024-06-30 | $31,265,412 | 421,083 | Shares | Sole | 2025-04-08 | |
| 2024-03-31 | $32,045,535 | 411,051 | Shares | Sole | 2024-05-16 | |
| 2023-12-31 | $29,227,551 | 409,063 | Shares | Sole | 2024-02-13 | |
| 2023-09-30 | $27,410,432 | 394,963 | Shares | Sole | 2023-11-14 | |
| 2023-06-30 | $32,769,449 | 404,711 | Shares | Sole | 2023-08-21 | |
| 2023-03-31 | $33,124,929 | 410,470 | Shares | Sole | 2023-05-09 | |
| 2022-12-31 | $31,428,129 | 420,106 | Shares | Sole | 2023-02-14 | |
| 2022-09-30 | $26,619,984 | 412,585 | Shares | Sole | 2022-11-21 | |
| 2022-06-30 | $28,938,779 | 417,587 | Shares | Sole | 2022-08-15 | |
| 2022-03-31 | $31,986,542 | 416,383 | Shares | Sole | 2022-05-16 | |
| 2021-12-31 | $34,140,477 | 445,931 | Shares | Sole | 2022-02-15 | |
| 2021-09-30 | $32,583,276 | 441,448 | Shares | Sole | 2021-11-15 | |
| 2021-06-30 | $29,854,130 | 447,454 | Shares | Sole | 2021-08-16 | |
| 2021-03-31 | $36,778,455 | 494,467 | Shares | Sole | 2021-05-18 | |
| 2020-12-31 | $34,984,400 | 480,357 | Shares | Sole | 2021-02-16 | |
| 2020-09-30 | $31,507,245 | 474,007 | Shares | Sole | 2020-11-17 | |
| 2020-06-30 | $26,440,248 | 463,864 | Shares | Sole | 2020-08-17 | |
| 2020-03-31 | $16,121,359 | 459,298 | Shares | Sole | 2020-05-13 | |
| No filing history on record for this holder in this stock. | ||||||