PRICE T ROWE ASSOCIATES INC /MD/
Position in TECX — Tectonic Therapeutic, Inc.
CIK 80255
BALTIMORE, MD
Position in TECX
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$1,650,274
-$3,420,665 QoQ
Shares Held
48,001
-70.7% QoQ
Ownership
0.246%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#37
of 122 holders
Holding Since
Mar 2025
4 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in TECX Over Time
Shares Held
Position Value (USD)
Position in Biotechnology
Healthcare · as of Jun 30, 2026PRICE T ROWE ASSOCIATES INC /MD/ holds $17,555,963,376 across 304 Biotechnology names. TECX ranks #160 (0.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ARGX |
Argenx SE
|
2,678,047 | $2,484,611,664 | |
| 2 | REGN |
Regeneron Pharmaceuticals, Inc.
|
1,529,709 | $953,834,749 | |
| 3 | VRTX |
Vertex Pharmaceuticals Inc / Ma
|
1,728,421 | $858,558,562 | |
| 4 | KYMR |
Kymera Therapeutics, Inc.
|
7,112,980 | $815,645,416 | |
| 5 | RPRX |
Royalty Pharma plc
|
11,193,657 | $627,628,347 | |
| 6 | RVMD |
Revolution Medicines, Inc.
|
2,969,853 | $447,655,945 | |
| 7 | MRNA |
Moderna, Inc.
|
5,589,560 | $391,436,886 | |
| 8 | SRRK |
Scholar Rock Holding Corp
|
6,794,837 | $373,716,035 |
All Filings in TECX
Export CSV
4 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $1,650,274 | 48,001 | Shares | Sole | 2026-08-14 | |
| 2026-03-31 | $5,070,939 | 164,055 | Shares | Defined | 2026-05-15 | |
| 2025-06-30 | $364,058 | 18,322 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $226,811 | 12,807 | Shares | Sole | 2025-05-14 | |
| No filing history on record for this holder in this stock. | ||||||