Position in TDY
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$10,236,248
+$3,540,603 QoQ
Shares Held
15,349
+38.7% QoQ
Ownership
0.033%
of shares outstanding
% of Portfolio
0.03%
of 13F equity value
Holder Rank
#182
of 885 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in TDY Over Time
Shares Held
Position Value (USD)
Position in Scientific & Technical Instruments
Technology · as of Jun 30, 2026Rafferty Asset Management, LLC holds $67,609,051 across 7 Scientific & Technical Instruments names. TDY ranks #3 (15.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | COHR |
Coherent Corp.
|
67,622 | $26,674,850 | |
| 2 | KEYS |
Keysight Technologies, Inc.
|
58,454 | $20,462,991 | |
| 3 | TDY |
Teledyne Technologies Inc
This page
|
15,349 | $10,236,248 | |
| 4 | TRMB |
Trimble Inc.
|
85,308 | $4,366,063 | |
| 5 | GRMN |
Garmin Ltd
|
15,132 | $3,594,455 | |
| 6 | FTV |
Fortive Corp
|
29,484 | $1,801,177 | |
| 7 | MKSI |
Mks Inc
|
1,064 | $473,267 |
All Filings in TDY
Export CSV
26 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $10,236,248 | 15,349 | Shares | Sole | 2026-08-14 | |
| 2026-03-31 | $6,695,645 | 11,067 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $7,518,967 | 14,722 | Shares | Sole | 2026-02-13 | |
| 2025-09-30 | $9,269,394 | 15,817 | Shares | Sole | 2025-11-12 | |
| 2025-06-30 | $7,837,318 | 15,298 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $6,231,329 | 12,520 | Shares | Sole | 2025-05-14 | |
| 2024-12-31 | $7,362,030 | 15,862 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $6,974,112 | 15,935 | Shares | Sole | 2024-11-13 | |
| 2024-06-30 | $6,468,402 | 16,672 | Shares | Sole | 2024-08-13 | |
| 2024-03-31 | $6,603,370 | 15,381 | Shares | Sole | 2024-05-13 | |
| 2023-12-31 | $6,577,422 | 14,738 | Shares | Sole | 2024-02-13 | |
| 2023-09-30 | $5,046,780 | 12,352 | Shares | Sole | 2023-11-13 | |
| 2023-06-30 | $5,611,651 | 13,650 | Shares | Sole | 2023-08-11 | |
| 2023-03-31 | $4,538,914 | 10,146 | Shares | Sole | 2023-05-11 | |
| 2022-12-31 | $3,084,105 | 7,712 | Shares | Sole | 2023-02-13 | |
| 2022-09-30 | $2,113,574 | 6,263 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $2,020,717 | 5,387 | Shares | Sole | 2022-08-12 | |
| 2022-03-31 | $3,732,831 | 7,898 | Shares | Sole | 2022-05-13 | |
| 2021-12-31 | $4,233,464 | 9,690 | Shares | Sole | 2022-02-10 | |
| 2021-09-30 | $3,639,401 | 8,472 | Shares | Sole | 2021-11-10 | |
| 2021-06-30 | $12,826,249 | 30,624 | Shares | Sole | 2021-08-10 | |
| 2021-03-31 | $9,943,732 | 24,039 | Shares | Sole | 2021-05-10 | |
| 2020-12-31 | $9,288,750 | 23,697 | Shares | Sole | 2021-02-10 | |
| 2020-09-30 | $6,738,071 | 21,721 | Shares | Sole | 2020-11-13 | |
| 2020-06-30 | $5,340,255 | 17,174 | Shares | Sole | 2020-08-07 | |
| 2020-03-31 | $2,496,473 | 8,398 | Shares | Sole | 2020-05-15 | |
| No filing history on record for this holder in this stock. | ||||||