MASSACHUSETTS FINANCIAL SERVICES CO /MA/
Position in WGS — GeneDx Holdings Corp.
CIK 912938
Boston, MA
Position in WGS
as of Jun 30, 2026
· filed Aug 3, 2026
Position Value
$626,498
-$22,427,068 QoQ
Shares Held
9,126
-97.5% QoQ
Ownership
0.031%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#116
of 223 holders
Holding Since
Jun 2025
5 quarters on record
Voting authority
Sole 83%
Shared 17%
None 0%
Common Shares in WGS Over Time
Shares Held
Position Value (USD)
Position in Diagnostics & Research
Healthcare · as of Jun 30, 2026MASSACHUSETTS FINANCIAL SERVICES CO /MA/ holds $7,261,067,923 across 19 Diagnostics & Research names. WGS ranks #18 (0.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | WAT |
Waters Corp /De/
|
4,625,035 | $1,734,573,121 | |
| 2 | TMO |
Thermo Fisher Scientific Inc.
|
2,965,714 | $1,486,890,367 | |
| 3 | A |
Agilent Technologies, Inc.
|
10,010,867 | $1,329,743,461 | |
| 4 | DHR |
Danaher Corp /De/
|
3,878,641 | $738,803,535 | |
| 5 | NTRA |
Natera, Inc.
|
1,971,391 | $535,134,085 | |
| 6 | ICLR |
Icon PLC
|
2,105,171 | $365,689,252 | |
| 7 | ILMN |
Illumina, Inc.
|
1,744,209 | $306,684,265 | |
| 8 | IDXX |
Idexx Laboratories Inc /De
|
336,986 | $177,402,907 |
All Filings in WGS
Export CSV
5 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $626,498 | 9,126 | Shares | Sole | 2026-08-03 | |
| 2026-03-31 | $23,053,566 | 358,978 | Shares | Sole | 2026-05-14 | |
| 2025-12-31 | $25,872,315 | 198,926 | Shares | Sole | 2026-01-22 | |
| 2025-09-30 | $22,545,133 | 209,255 | Shares | Sole | 2025-10-29 | |
| 2025-06-30 | $21,700,696 | 235,085 | Shares | Sole | 2025-08-08 | |
| No filing history on record for this holder in this stock. | ||||||