Bio-Techne Corporation
US ˙ NasdaqGS ˙ US09073M1045

SecurityTECH / Bio-Techne Corporation
InstitutionStifel Financial Corp
Latest Disclosed Ownership98,468 shares
Latest Disclosed Value $ 5,145,960
Stifel Financial Corp reports 0.98% increase in ownership of TECH / Bio-Techne Corporation

On May 12, 2026 - Stifel Financial Corp filed a 13F-HR form disclosing ownership of 98,468 shares of Bio-Techne Corporation (US:TECH) valued at $5,145,938 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 97,513 shares of Bio-Techne Corporation. This represents a change in shares of 0.98% during the quarter. The current value of the position is $5,007,098 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

Upgrade to unlock premium data and export to Excel .

Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-12 2026-03-31 13F BIO-TECHNE COM 09073M104 98,468 955 0.98 5,146 -10.27 0.0047
2026-02-13 2025-12-31 13F BIO-TECHNE COM 09073M104 97,513 -2,365 -2.37 5,735 3.20 0.0052
2025-11-12 2025-09-30 13F BIO-TECHNE COM 09073M104 99,878 63,456 174.22 5,556 196.64 0.0051
2025-08-14 2025-06-30 13F BIO-TECHNE COM 09073M104 36,422 -1,448 -3.82 1,874 -15.63 0.0018
2025-05-14 2025-03-31 13F BIO-TECHNE COM 09073M104 37,870 -5,375 -12.43 2,220 -28.71 0.0024
2025-02-13 2024-12-31 13F BIO-TECHNE COM 09073M104 43,245 2,142 5.21 3,115 -5.21 0.0032
2024-11-14 2024-09-30 13F BIO-TECHNE COM 09073M104 41,103 3,731 9.98 3,285 22.71 0.0034
2024-08-13 2024-06-30 13F BIO-TECHNE COM 09073M104 37,372 971 2.67 2,678 4.49 0.0030
2024-05-14 2024-03-31 13F BIO-TECHNE COM 09073M104 36,401 -4,799 -11.65 2,562 -19.38 0.0029
2024-02-12 2023-12-31 13F BIO-TECHNE COM 09073M104 41,200 3,535 9.39 3,179 24.00 0.0040
2023-11-13 2023-09-30 13F BIO-TECHNE COM 09073M104 37,665 -4,039 -9.68 2,564 -24.71 0.0036
2023-08-14 2023-06-30 13F BIO-TECHNE COM 09073M104 41,704 3,202 8.32 3,404 19.19 0.0047
2023-05-12 2023-03-31 13F BIO-TECHNE COM 09073M104 38,502 2,866 8.04 2,856 -3.28 0.0041
2023-02-13 2022-12-31 13F BIO-TECHNE COM 09073M104 35,636 27,633 345.28 2,954 29.97 0.0044
2022-11-14 2022-09-30 13F BIO-TECHNE COM 09073M104 8,003 -4,082 -33.78 2,272 -45.76 0.0037
2022-08-15 2022-06-30 13F BIO-TECHNE COM 09073M104 12,085 -257 -2.08 4,189 -21.63 0.0066
2022-05-13 2022-03-31 13F BIO-TECHNE COM 09073M104 12,342 -652 -5.02 5,345 -20.48 0.0073
2022-02-14 2021-12-31 13F BIO-TECHNE COM 09073M104 12,994 -767 -5.57 6,722 0.81 0.0089
2021-11-15 2021-09-30 13F BIO-TECHNE COM 09073M104 13,761 54 0.39 6,668 8.04 0.0098
2021-08-13 2021-06-30 13F BIO-TECHNE COM 09073M104 13,707 -56 -0.41 6,172 17.43 0.0092
2021-05-14 2021-03-31 13F BIO-TECHNE COM 09073M104 13,763 731 5.61 5,256 26.99 0.0087
2021-02-12 2020-12-31 13F BIO-TECHNE COM 09073M104 13,032 1,397 12.01 4,139 43.62 0.0074
2020-11-16 2020-09-30 13F BIO-TECHNE COM 09073M104 11,635 998 9.38 2,882 2.60 0.0059
2020-08-14 2020-06-30 13F BIO-TECHNE COM 09073M104 10,637 -153 -1.42 2,809 37.29 0.0065
2020-05-14 2020-03-31 13F BIO-TECHNE COM 09073M104 10,790 555 5.42 2,046 -8.95 0.0057
2020-02-13 2019-12-31 13F BIO TECHNE COM 09073M104 10,235 920 9.88 2,247 23.12 0.0047
2019-11-19 2019-09-30 13F/A-1 BIO TECHNE COM 09073M104 9,315 969 11.61 1,825 4.89 0.0047
2019-11-13 2019-09-30 13F BIO TECHNE COM 09073M104 9,315 969 1,825 1,023.0040
2019-08-14 2019-06-30 13F BIO TECHNE COM 09073M104 8,346 -2,393 -22.28 1,740 -18.35 0.0045
2019-05-14 2019-03-31 13F BIO TECHNE COM 09073M104 10,739 670 6.65 2,131 46.56 0.0060
2019-02-13 2018-12-31 13F BIO TECHNE COM 09073M104 10,069 -638 -5.96 1,454 -33.39 0.0047
2018-11-13 2018-09-30 13F BIO TECHNE COM 09073M104 10,707 1,264 13.39 2,183 56.15 0.0063
2018-08-14 2018-06-30 13F BIO TECHNE COM 09073M104 9,443 -434 -4.39 1,398 -6.24 0.0043
2018-05-11 2018-03-31 13F BIO TECHNE COM 09073M104 9,877 448 4.75 1,491 22.01 0.0047
2018-02-14 2017-12-31 13F BIO TECHNE COM 09073M104 9,429 284 3.11 1,222 10.69 0.0039
2017-11-13 2017-09-30 13F BIO TECHNE COM 09073M104 9,145 42 0.46 1,104 2.99 0.0038
2017-08-14 2017-06-30 13F BIO TECHNE COM 09073M104 9,103 175 1.96 1,072 18.06 0.0040
2017-05-10 2017-03-31 13F BIO TECHNE COM 09073M104 8,928 913 11.39 908 10.46 0.0035
2017-02-16 2016-12-31 13F BIO TECHNE COM 09073M104 8,015 4,878 155.50 822 138.26 0.0035
2016-11-15 2016-09-30 13F BIO TECHNE COM 09073M104 3,137 509 19.37 345 16.55 0.0016
2016-08-17 2016-06-30 13F BIO TECHNE COM 09073M104 2,628 2,628 0.00 296 0.0014
2016-05-16 2016-03-31 13F BIO TECHNE COM 09073M104 0 -2,649 -100.00 0 -100.00
2016-03-21 2015-12-31 13F/A-2 BIO TECHNE COM 09073M104 2,649 -264 -9.06 238 -11.19 0.0012
2016-02-26 2015-12-31 13F/A-1 BIO TECHNE COM 09073M104 2,649 0 238 0.0012
2016-02-16 2015-12-31 13F BIO TECHNE COM 09073M104 2,649 238
2015-11-16 2015-09-30 13F BIO TECHNE COM 09073M104 2,913 189 6.94 268 0.00 0.0015
2015-08-17 2015-06-30 13F/A-1 BIO TECHNE COM 09073M104 2,724 -27 -0.98 268 -2.90 0.0014
2015-08-17 2015-06-30 13F BIO TECHNE COM 09073M104 2,724 268
2015-05-14 2015-03-31 13F BIO TECHNE COM 09073M104 2,751 33 1.21 276 9.96 0.0015
2015-02-13 2014-12-31 13F BIO TECHNE COM 09073M104 2,718 -9,420 -77.61 251 -77.90 0.0014
2014-11-13 2014-09-30 13F TECHNE COM 878377100 12,138 -2,032 -14.34 1,136 -13.35 0.0100
2014-08-14 2014-06-30 13F TECHNE COM 878377100 14,170 -241 -1.67 1,311 6.59 0.0118
2014-05-15 2014-03-31 13F TECHNE COM 878377100 14,411 14,411 1,230 0.0118
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.