CHARLES SCHWAB INVESTMENT MANAGEMENT INC
Position in TECH — BIO-TECHNE Corp
CIK 884546
SAN FRANCISCO, CA
Position in TECH
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$85,526,730
-$6,166,528 QoQ
Shares Held
1,636,562
+5.0% QoQ
Ownership
1.05%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in TECH Over Time
Shares Held
Position Value (USD)
Position in Biotechnology
Healthcare · as of Mar 31, 2026CHARLES SCHWAB INVESTMENT MANAGEMENT INC holds $6,182,986,350 across 288 Biotechnology names. TECH ranks #16 (1.4% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | VRTX |
Vertex Pharmaceuticals Inc / Ma
|
1,920,871 | $857,745,736 | |
| 2 | REGN |
Regeneron Pharmaceuticals, Inc.
|
804,508 | $621,595,061 | |
| 3 | MRNA |
Moderna, Inc.
|
4,734,356 | $240,505,284 | |
| 4 | ALNY |
Alnylam Pharmaceuticals, Inc.
|
673,356 | $222,793,299 | |
| 5 | INSM |
INSMED Inc
|
1,069,390 | $174,866,652 | |
| 6 | RVMD |
Revolution Medicines, Inc.
|
1,735,476 | $168,775,041 | |
| 7 | INCY |
Incyte Corp
|
1,729,102 | $162,743,080 | |
| 8 | BBIO |
BridgeBio Pharma, Inc.
|
1,976,094 | $146,744,740 |
All Filings in TECH
Export CSV
25 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $85,526,730 | 1,636,562 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $91,693,258 | 1,559,144 | Shares | Sole | 2026-02-13 | |
| 2025-09-30 | $87,875,373 | 1,579,640 | Shares | Sole | 2025-11-10 | |
| 2025-06-30 | $79,873,038 | 1,552,440 | Shares | Sole | 2025-08-12 | |
| 2025-03-31 | $88,605,173 | 1,511,260 | Shares | Sole | 2025-09-15 | |
| 2024-12-31 | $105,573,650 | 1,465,690 | Shares | Sole | 2025-02-06 | |
| 2024-09-30 | $113,021,259 | 1,414,003 | Shares | Sole | 2024-11-12 | |
| 2024-06-30 | $107,683,788 | 1,502,914 | Shares | Sole | 2024-08-12 | |
| 2024-03-31 | $103,363,984 | 1,468,447 | Shares | Sole | 2024-05-09 | |
| 2023-12-31 | $111,104,150 | 1,439,919 | Shares | Sole | 2024-02-06 | |
| 2023-09-30 | $96,102,859 | 1,411,824 | Shares | Sole | 2023-11-08 | |
| 2023-06-30 | $115,683,097 | 1,417,164 | Shares | Sole | 2023-08-10 | |
| 2023-03-31 | $104,506,779 | 1,408,637 | Shares | Sole | 2023-05-12 | |
| 2022-12-31 | $115,921,520 | 1,398,667 | Shares | Sole | 2023-02-13 | |
| 2022-09-30 | $24,026,116 | 338,396 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $28,605,426 | 330,088 | Shares | Sole | 2022-08-15 | |
| 2022-03-31 | $34,493,368 | 318,616 | Shares | Sole | 2022-05-13 | |
| 2021-12-31 | $39,815,909 | 307,851 | Shares | Sole | 2022-02-11 | |
| 2021-09-30 | $36,065,939 | 297,715 | Shares | Sole | 2021-11-16 | |
| 2021-06-30 | $25,167,395 | 223,581 | Shares | Sole | 2021-08-16 | |
| 2021-03-31 | $20,866,077 | 218,533 | Shares | Sole | 2021-05-17 | |
| 2020-12-31 | $18,423,536 | 232,071 | Shares | Sole | 2021-02-16 | |
| 2020-09-30 | $14,127,794 | 228,116 | Shares | Sole | 2020-11-13 | |
| 2020-06-30 | $14,893,812 | 225,604 | Shares | Sole | 2020-08-20 | |
| 2020-03-31 | $11,664,758 | 246,066 | Shares | Sole | 2020-05-15 | |
| No filing history on record for this holder in this stock. | ||||||