Position in TMO
as of Jun 30, 2026
· filed Aug 13, 2026
Position Value
$9,626,112
+$5,700,854 QoQ
Shares Held
19,200
+98.3% QoQ
Ownership
0.005%
of shares outstanding
% of Portfolio
0.58%
of 13F equity value
Holder Rank
#656
of 2,606 holders
Holding Since
Dec 2024
4 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in TMO Over Time
Shares Held
Position Value (USD)
Position in Diagnostics & Research
Healthcare · as of Jun 30, 2026Sienna Gestion holds $18,268,985 across 3 Diagnostics & Research names. TMO ranks #1 (52.7% of the industry book) .
All Filings in TMO
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4 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $9,626,112 | 19,200 | Shares | Sole | 2026-08-13 | |
| 2025-06-30 | $3,925,258 | 9,681 | Shares | Sole | 2025-08-06 | |
| 2025-03-31 | $4,817,265 | 9,681 | Shares | Sole | 2025-05-13 | |
| 2024-12-31 | $5,364,611 | 10,312 | Shares | Sole | 2025-02-10 | |
| No filing history on record for this holder in this stock. | ||||||