Position in TDY
as of Mar 31, 2026
· filed May 8, 2026
Position Value
$19,062,651
-$3,037,143 QoQ
Shares Held
31,508
-27.2% QoQ
Ownership
0.068%
of shares outstanding
% of Portfolio
0.02%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority
Sole 73%
Shared 0%
None 27%
Common Shares in TDY Over Time
Shares Held
Position Value (USD)
Position in Scientific & Technical Instruments
Technology · as of Mar 31, 2026Russell Investments Group, Ltd. holds $323,720,779 across 19 Scientific & Technical Instruments names. TDY ranks #7 (5.9% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | KEYS |
Keysight Technologies, Inc.
|
281,063 | $79,363,750 | |
| 2 | VNT |
Vontier Corp
|
1,495,168 | $53,033,604 | |
| 3 | GRMN |
Garmin Ltd
|
218,604 | $50,718,309 | |
| 4 | COHR |
Coherent Corp.
|
127,528 | $30,378,440 | |
| 5 | TRMB |
Trimble Inc.
|
300,293 | $19,588,108 | |
| 6 | FTV |
Fortive Corp
|
352,160 | $19,467,400 | |
| 7 | TDY |
Teledyne Technologies Inc
This page
|
31,508 | $19,062,651 | |
| 8 | MLAB |
Mesa Laboratories Inc /Co/
|
135,069 | $11,942,795 |
All Filings in TDY
Export CSV
25 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $19,062,651 | 31,508 | Shares | Defined | 2026-05-08 | |
| 2025-12-31 | $22,099,794 | 43,271 | Shares | Defined | 2026-02-17 | |
| 2025-09-30 | $29,801,886 | 50,853 | Shares | Defined | 2025-11-13 | |
| 2025-06-30 | $21,954,529 | 42,854 | Shares | Defined | 2025-08-13 | |
| 2025-03-31 | $20,420,041 | 41,028 | Shares | Defined | 2025-05-13 | |
| 2024-12-31 | $10,346,382 | 22,292 | Shares | Defined | 2025-02-13 | |
| 2024-09-30 | $10,078,432 | 23,028 | Shares | Defined | 2024-11-13 | |
| 2024-06-30 | $9,770,110 | 25,182 | Shares | Defined | 2024-08-08 | |
| 2024-03-31 | $7,761,244 | 18,078 | Shares | Defined | 2024-05-08 | |
| 2023-12-31 | $8,094,806 | 18,138 | Shares | Defined | 2024-02-05 | |
| 2023-09-30 | $5,797,747 | 14,190 | Shares | Defined | 2023-11-13 | |
| 2023-06-30 | $7,490,009 | 18,219 | Shares | Defined | 2023-08-10 | |
| 2023-03-31 | $9,790,472 | 21,885 | Shares | Defined | 2023-05-09 | |
| 2022-12-31 | $16,743,828 | 41,869 | Shares | Defined | 2023-02-08 | |
| 2022-09-30 | $15,836,115 | 46,926 | Shares | Defined | 2022-11-04 | |
| 2022-06-30 | $19,298,657 | 51,448 | Shares | Defined | 2022-07-29 | |
| 2022-03-31 | $32,192,717 | 68,114 | Shares | Sole | 2022-05-05 | |
| 2021-12-31 | $13,878,681 | 31,767 | Shares | Defined | 2022-01-21 | |
| 2021-09-30 | $14,238,426 | 33,145 | Shares | Defined | 2021-11-08 | |
| 2021-06-30 | $14,470,573 | 34,550 | Shares | Defined | 2021-08-04 | |
| 2021-03-31 | $13,584,263 | 32,840 | Shares | Defined | 2021-05-10 | |
| 2020-12-31 | $9,934,731 | 25,345 | Shares | Defined | 2021-02-08 | |
| 2020-09-30 | $8,202,569 | 26,442 | Shares | Defined | 2020-11-09 | |
| 2020-06-30 | $8,778,738 | 28,232 | Shares | Defined | 2020-08-05 | |
| 2020-03-31 | $8,083,957 | 27,194 | Shares | Defined | 2020-05-06 | |
| No filing history on record for this holder in this stock. | ||||||