STATE OF WISCONSIN INVESTMENT BOARD
Position in TDY — Teledyne Technologies Inc
CIK 854157
MADISON, WI
Position in TDY
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$21,738,614
+$1,107,165 QoQ
Shares Held
35,931
-11.1% QoQ
Ownership
0.078%
of shares outstanding
% of Portfolio
0.06%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in TDY Over Time
Shares Held
Position Value (USD)
Position in Scientific & Technical Instruments
Technology · as of Mar 31, 2026STATE OF WISCONSIN INVESTMENT BOARD holds $163,017,223 across 16 Scientific & Technical Instruments names. TDY ranks #3 (13.3% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | KEYS |
Keysight Technologies, Inc.
|
99,117 | $27,987,667 | |
| 2 | COHR |
Coherent Corp.
|
113,086 | $26,938,216 | |
| 3 | TDY |
Teledyne Technologies Inc
This page
|
35,931 | $21,738,614 | |
| 4 | GRMN |
Garmin Ltd
|
87,550 | $20,312,475 | |
| 5 | MKSI |
Mks Inc
|
48,978 | $11,255,634 | |
| 6 | FTV |
Fortive Corp
|
202,888 | $11,215,648 | |
| 7 | TRMB |
Trimble Inc.
|
170,288 | $11,107,886 | |
| 8 | CGNX |
Cognex Corp
|
160,744 | $7,874,848 |
All Filings in TDY
Export CSV
25 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $21,738,614 | 35,931 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $20,631,449 | 40,396 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $25,455,819 | 43,437 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $24,190,765 | 47,219 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $18,669,102 | 37,510 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $18,870,597 | 40,658 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $14,856,806 | 33,946 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $15,045,476 | 38,779 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $17,178,810 | 40,014 | Shares | Sole | 2024-05-14 | |
| 2023-12-31 | $16,534,151 | 37,048 | Shares | Sole | 2024-02-12 | |
| 2023-09-30 | $17,439,420 | 42,683 | Shares | Sole | 2023-11-14 | |
| 2023-06-30 | $15,772,235 | 38,365 | Shares | Sole | 2023-08-14 | |
| 2023-03-31 | $16,227,536 | 36,274 | Shares | Sole | 2023-05-15 | |
| 2022-12-31 | $11,799,744 | 29,506 | Shares | Sole | 2023-02-14 | |
| 2022-09-30 | $12,570,420 | 37,249 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $13,673,509 | 36,452 | Shares | Sole | 2022-08-15 | |
| 2022-03-31 | $18,602,716 | 39,360 | Shares | Sole | 2022-05-13 | |
| 2021-12-31 | $17,632,880 | 40,360 | Shares | Sole | 2022-02-11 | |
| 2021-09-30 | $15,018,546 | 34,961 | Shares | Sole | 2021-11-12 | |
| 2021-06-30 | $9,717,274 | 23,201 | Shares | Sole | 2021-08-12 | |
| 2021-03-31 | $7,044,045 | 17,029 | Shares | Sole | 2021-05-17 | |
| 2020-12-31 | $7,522,096 | 19,190 | Shares | Sole | 2021-02-03 | |
| 2020-09-30 | $6,470,980 | 20,860 | Shares | Sole | 2020-11-16 | |
| 2020-06-30 | $7,543,647 | 24,260 | Shares | Sole | 2020-08-12 | |
| 2020-03-31 | $5,704,611 | 19,190 | Shares | Sole | 2020-05-06 | |
| No filing history on record for this holder in this stock. | ||||||