WELLS FARGO & COMPANY/MN
Position in TMO — Thermo Fisher Scientific Inc.
CIK 72971
SAN FRANCISCO, CA
Position in TMO
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$731,198,964
+$21,669,514 QoQ
Shares Held
1,458,431
+1.0% QoQ
Ownership
0.394%
of shares outstanding
% of Portfolio
0.20%
of 13F equity value
Holder Rank
#46
of 2,606 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority
Sole 84%
Shared 0%
None 16%
Common Shares in TMO Over Time
Shares Held
Position Value (USD)
Derivatives in TMO
reported options exposure · as of Jun 30, 2025CallValue
$0
CallShares
0
PutValue
$40,546
PutShares
100
Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.
Position in Diagnostics & Research
Healthcare · as of Jun 30, 2026WELLS FARGO & COMPANY/MN holds $2,236,681,262 across 36 Diagnostics & Research names. TMO ranks #1 (32.7% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | TMO |
Thermo Fisher Scientific Inc.
This page
|
1,458,431 | $731,198,964 | |
| 2 | DHR |
Danaher Corp /De/
|
2,107,482 | $401,433,168 | |
| 3 | DGX |
Quest Diagnostics Inc
|
1,751,220 | $371,171,075 | |
| 4 | NTRA |
Natera, Inc.
|
502,818 | $136,489,944 | |
| 5 | IDXX |
Idexx Laboratories Inc /De
|
209,092 | $110,074,391 | |
| 6 | LH |
Labcorp Holdings Inc.
|
347,544 | $97,312,320 | |
| 7 | WAT |
Waters Corp /De/
|
168,498 | $63,193,487 | |
| 8 | A |
Agilent Technologies, Inc.
|
462,412 | $61,422,185 |
All Filings in TMO
Export CSV
45 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $731,198,964 | 1,458,431 | Shares | Defined | 2026-08-14 | |
| 2026-03-31 | $709,529,450 | 1,443,512 | Shares | Defined | 2026-05-11 | |
| 2025-12-31 | $809,394,880 | 1,396,833 | Shares | Defined | 2026-02-13 | |
| 2025-09-30 | $654,239,111 | 1,348,891 | Shares | Defined | 2025-11-13 | |
| 2025-06-30 | $40,546 | 100 | Put | Defined | 2025-08-14 | |
| 2025-06-30 | $562,638,999 | 1,387,656 | Shares | Defined | 2025-08-14 | |
| 2025-03-31 | $248,800 | 500 | Put | Defined | 2025-05-13 | |
| 2025-03-31 | $724,894,721 | 1,456,782 | Shares | Defined | 2025-05-13 | |
| 2024-12-31 | $750,410,963 | 1,442,460 | Shares | Defined | 2025-02-13 | |
| 2024-12-31 | $832,368 | 1,600 | Put | Defined | 2025-02-13 | |
| 2024-12-31 | $5,202,300 | 10,000 | Call | Defined | 2025-02-13 | |
| 2024-09-30 | $309,285 | 500 | Put | Defined | 2024-11-13 | |
| 2024-09-30 | $945,202,793 | 1,528,045 | Shares | Defined | 2024-11-13 | |
| 2024-06-30 | $2,101,400 | 3,800 | Put | Defined | 2024-08-13 | |
| 2024-06-30 | $823,319,119 | 1,488,823 | Shares | Defined | 2024-08-13 | |
| 2024-03-31 | $881,861,212 | 1,517,285 | Shares | Defined | 2024-05-10 | |
| 2024-03-31 | $639,331 | 1,100 | Put | Defined | 2024-05-10 | |
| 2023-12-31 | $371,553 | 700 | Call | Defined | 2024-02-09 | |
| 2023-12-31 | $803,596,949 | 1,513,964 | Shares | Defined | 2024-02-09 | |
| 2023-12-31 | $690,027 | 1,300 | Put | Defined | 2024-02-09 | |
| 2023-09-30 | $658,021 | 1,300 | Put | Defined | 2023-11-13 | |
| 2023-09-30 | $354,319 | 700 | Call | Defined | 2023-11-13 | |
| 2023-09-30 | $805,048,197 | 1,590,470 | Shares | Defined | 2023-11-13 | |
| 2023-06-30 | $365,225 | 700 | Call | Defined | 2023-08-15 | |
| 2023-06-30 | $872,708,267 | 1,672,656 | Shares | Defined | 2023-08-15 | |
| 2023-06-30 | $1,252,200 | 2,400 | Put | Defined | 2023-08-15 | |
| 2023-03-31 | $970,238,200 | 1,683,360 | Shares | Defined | 2023-05-12 | |
| 2023-03-31 | $1,037,466 | 1,800 | Call | Defined | 2023-05-12 | |
| 2023-03-31 | $1,959,658 | 3,400 | Put | Defined | 2023-05-12 | |
| 2022-12-31 | $936,556,278 | 1,700,696 | Shares | Defined | 2023-02-13 | |
| 2022-12-31 | $110,138 | 200 | Put | Defined | 2023-02-13 | |
| 2022-12-31 | $330,414 | 600 | Call | Defined | 2023-02-13 | |
| 2022-09-30 | $846,236,875 | 1,668,481 | Shares | Defined | 2022-11-14 | |
| 2022-06-30 | $931,831,138 | 1,715,195 | Shares | Defined | 2022-08-12 | |
| 2022-03-31 | $1,128,811,886 | 1,911,135 | Shares | Defined | 2022-05-16 | |
| 2021-12-31 | $1,272,277,884 | 1,906,777 | Shares | Defined | 2022-02-14 | |
| 2021-09-30 | $1,262,923,820 | 2,210,498 | Shares | Defined | 2021-11-15 | |
| 2021-06-30 | $1,142,607,395 | 2,264,966 | Shares | Defined | 2021-08-16 | |
| 2021-03-31 | $1,173,098,318 | 2,570,442 | Shares | Defined | 2021-05-13 | |
| 2020-12-31 | $1,251,289,554 | 2,686,439 | Shares | Defined | 2021-02-09 | |
| 2020-12-31 | $931 | 2 | Put | Defined | 2021-02-09 | |
| 2020-09-30 | $4,000 | 1,200 | Put | Defined | 2020-11-05 | |
| 2020-09-30 | $1,188,705,176 | 2,692,302 | Shares | Defined | 2020-11-05 | |
| 2020-06-30 | $989,018,259 | 2,729,531 | Shares | Defined | 2020-08-13 | |
| 2020-03-31 | $814,555,635 | 2,872,199 | Shares | Defined | 2020-05-14 | |
| No filing history on record for this holder in this stock. | ||||||