Bio-Techne Corporation
US ˙ NasdaqGS ˙ US09073M1045

SecurityTECH / Bio-Techne Corporation
InstitutionInvesco Ltd.
Latest Disclosed Ownership4,588,706 shares
Latest Disclosed Value $ 239,805,775
Invesco Ltd. reports 24.74% increase in ownership of TECH / Bio-Techne Corporation

On May 12, 2026 - Invesco Ltd. filed a 13F-HR form disclosing ownership of 4,588,706 shares of Bio-Techne Corporation (US:TECH) valued at $239,805,776 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 19, 2026 disclosing 3,678,659 shares of Bio-Techne Corporation. This represents a change in shares of 24.74% during the quarter. The current value of the position is $233,335,700 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.

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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 4,588,706 910,047 24.74 239,806 10.85 0.0367
2026-02-19 2025-12-31 13F BIO-TECHNE COM 09073M104 3,678,659 -267,369 -6.78 216,342 -1.45 0.0332
2025-11-13 2025-09-30 13F BIO-TECHNE COM 09073M104 3,946,028 283,303 7.73 219,518 16.49 0.0346
2025-08-13 2025-06-30 13F BIO-TECHNE COM 09073M104 3,662,725 -527,390 -12.59 188,447 -23.29 0.0320
2025-05-12 2025-03-31 13F BIO-TECHNE COM 09073M104 4,190,115 369,651 9.68 245,666 -10.73 0.0465
2025-02-13 2024-12-31 13F BIO-TECHNE COM 09073M104 3,820,464 358,756 10.36 275,188 -0.54 0.0509
2024-11-12 2024-09-30 13F BIO-TECHNE COM 09073M104 3,461,708 311,069 9.87 276,694 22.57 0.0534
2024-08-13 2024-06-30 13F BIO-TECHNE COM 09073M104 3,150,639 23,923 0.77 225,743 2.57 0.0477
2024-05-14 2024-03-31 13F BIO-TECHNE COM 09073M104 3,126,716 150,823 5.07 220,090 -4.15 0.0473
2024-02-13 2023-12-31 13F BIO-TECHNE COM 09073M104 2,975,893 1,095,081 58.22 229,620 79.35 0.0546
2023-11-13 2023-09-30 13F BIO-TECHNE COM 09073M104 1,880,812 241,771 14.75 128,027 -4.31 0.0345
2023-08-11 2023-06-30 13F BIO-TECHNE COM 09073M104 1,639,041 -387,532 -19.12 133,795 -11.01 0.0351
2023-05-12 2023-03-31 13F BIO-TECHNE COM 09073M104 2,026,573 185,104 10.05 150,351 -1.49 0.0419
2023-02-13 2022-12-31 13F BIO-TECHNE COM 09073M104 1,841,469 1,402,466 319.47 152,621 22.41 0.0447
2022-11-14 2022-09-30 13F BIO-TECHNE COM 09073M104 439,003 -50,991 -10.41 124,677 -26.60 0.0401
2022-08-15 2022-06-30 13F BIO-TECHNE COM 09073M104 489,994 10,058 2.10 169,852 -18.27 0.0515
2022-05-16 2022-03-31 13F BIO-TECHNE COM 09073M104 479,936 -9,968 -2.03 207,830 -18.00 0.0530
2022-02-14 2021-12-31 13F BIO-TECHNE COM 09073M104 489,904 37,150 8.21 253,447 15.52 0.0611
2021-11-15 2021-09-30 13F BIO-TECHNE COM 09073M104 452,754 -121,682 -21.18 219,391 -15.18 0.0556
2021-08-17 2021-06-30 13F BIO-TECHNE COM 09073M104 574,436 -183,497 -24.21 258,645 -10.65 0.0636
2021-05-17 2021-03-31 13F BIO-TECHNE COM 09073M104 757,933 24,725 3.37 289,478 24.33 0.0773
2021-02-16 2020-12-31 13F BIO-TECHNE COM 09073M104 733,208 23,186 3.27 232,831 32.37 0.0678
2020-11-16 2020-09-30 13F BIO-TECHNE COM 09073M104 710,022 -151,139 -17.55 175,894 -22.65 0.0595
2020-08-14 2020-06-30 13F BIO-TECHNE COM 09073M104 861,161 183,869 27.15 227,406 77.07 0.0813
2020-05-15 2020-03-31 13F BIO-TECHNE COM 09073M104 677,292 -360,314 -34.73 128,428 -43.61 0.0541
2020-02-14 2019-12-31 13F BIO TECHNE COM 09073M104 1,037,606 21,267 2.09 227,765 14.53 0.0707
2019-11-14 2019-09-30 13F BIO TECHNE COM 09073M104 1,016,339 -47,857 -4.50 198,867 -10.37 0.0520
2019-08-14 2019-06-30 13F/A-1 BIO TECHNE COM 09073M104 1,064,196 524,216 97.08 221,874 106.95 0.0571
2019-08-14 2019-06-30 13F BIO TECHNE COM 09073M104 1,064,196 393,273 221,874
2019-05-15 2019-03-31 13F BIO TECHNE COM 09073M104 539,980 -13,722 -2.48 107,213 33.80 0.0362
2019-02-14 2018-12-31 13F BIO TECHNE COM 09073M104 553,702 -125,719 -18.50 80,132 -42.22 0.0307
2018-11-14 2018-09-30 13F BIO TECHNE COM 09073M104 679,421 -20,018 -2.86 138,676 34.01 0.0436
2018-08-14 2018-06-30 13F BIO TECHNE COM 09073M104 699,439 27,304 4.06 103,482 1.93 0.0342
2018-05-15 2018-03-31 13F BIO TECHNE COM 09073M104 672,135 -20,081 -2.90 101,519 13.21 0.0379
2018-02-14 2017-12-31 13F BIO TECHNE COM 09073M104 692,216 -53,398 -7.16 89,677 -0.51 0.0323
2017-11-14 2017-09-30 13F BIO TECHNE COM 09073M104 745,614 109,107 17.14 90,137 20.52 0.0333
2017-08-14 2017-06-30 13F BIO TECHNE COM 09073M104 636,507 47,783 8.12 74,790 24.97 0.0233
2017-05-15 2017-03-31 13F BIO TECHNE COM 09073M104 588,724 -273,803 -31.74 59,844 -32.53 0.0196
2017-02-14 2016-12-31 13F BIO TECHNE COM 09073M104 862,527 -2,337 -0.27 88,693 -6.35 0.0298
2016-11-14 2016-09-30 13F BIO TECHNE COM 09073M104 864,864 -69,524 -7.44 94,703 -10.12 0.0325
2016-08-15 2016-06-30 13F BIO TECHNE COM 09073M104 934,388 -2,321 -0.25 105,369 19.01 0.0387
2016-05-16 2016-03-31 13F BIO TECHNE COM 09073M104 936,709 -10,409 -1.10 88,537 3.87 0.0360
2016-02-16 2015-12-31 13F BIO TECHNE COM 09073M104 947,118 173 0.02 85,240 -2.64 0.0340
2015-11-16 2015-09-30 13F BIO TECHNE COM 09073M104 946,945 415 0.04 87,555 -6.06 0.0371
2015-08-14 2015-06-30 13F BIO-TECHNE CORP TECH COMMON 09073M104 946,530 4,826 0.51 93,204 -1.31 0.0366
2015-05-15 2015-03-31 13F BIO-TECHNE CORP TECH COMMON 09073M104 941,704 -149,621 -13.71 94,444 -6.34 0.0365
2015-02-13 2014-12-31 13F BIO-TECHNE CORP TECH COMMON 09073M104 1,091,325 18,861 1.76 100,838 0.51 0.0390
2014-11-14 2014-09-30 13F TECHNE COMMON 878377100 1,072,464 355,276 49.54 100,329 51.12 0.0401
2014-08-14 2014-06-30 13F TECHNE COMMON 878377100 717,188 -54,652 -7.08 66,390 0.76 0.0261
2014-05-15 2014-03-31 13F TECHNE COMMON 878377100 771,840 48,881 6.76 65,892 -3.73 0.0267
2014-02-13 2013-12-31 13F TECHNE COMMON 878377100 722,959 158,145 28.00 68,442 51.36 0.0272
2013-11-13 2013-09-30 13F TECHNE COMMON 878377100 564,814 15,644 2.85 45,219 19.19 0.0197
2013-08-14 2013-06-30 13F TECHNE COMMON 878377100 549,170 549,170 37,937 0.0177
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.