Bio-Techne Corporation
US ˙ NasdaqGS ˙ US09073M1045

SecurityTECH / Bio-Techne Corporation
InstitutionNeuberger Berman Group LLC
Latest Disclosed Ownership3,340,837 shares
Latest Disclosed Value $ 174,592,131
Neuberger Berman Group LLC reports 6.76% increase in ownership of TECH / Bio-Techne Corporation

On May 14, 2026 - Neuberger Berman Group LLC filed a 13F-HR form disclosing ownership of 3,340,837 shares of Bio-Techne Corporation (US:TECH) valued at $174,592,142 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 3,129,334 shares of Bio-Techne Corporation. This represents a change in shares of 6.76% during the quarter. The current value of the position is $169,881,561 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)
2026-05-14 2026-03-31 13F BIO TECHNE Common 09073M104 3,340,837 211,503 6.76 174,592 -5.13 0.0679
2026-02-13 2025-12-31 13F BIO TECHNE Common 09073M104 3,129,334 -177,782 -5.38 184,036 0.03 0.1370
2025-11-12 2025-09-30 13F BIO TECHNE Common 09073M104 3,307,116 807,147 32.29 183,975 43.03 0.1344
2025-08-25 2025-06-30 13F/A-1 BIO TECHNE Common 09073M104 2,499,969 -526,056 -17.38 128,623 -27.50 0.0990
2025-08-13 2025-06-30 13F BIO TECHNE Common 09073M104 2,499,969 -526,056 128,623 0.0512
2025-05-13 2025-03-31 13F BIO TECHNE Common 09073M104 3,026,025 -555,753 -15.52 177,416 -31.23 0.1486
2025-02-13 2024-12-31 13F BIO TECHNE Common 09073M104 3,581,778 65,686 1.87 257,995 -8.20 0.2048
2024-11-14 2024-09-30 13F BIO TECHNE Common 09073M104 3,516,092 -19,803 -0.56 281,038 10.93 0.2193
2024-11-14 2024-06-30 13F/A-1 BIO TECHNE Common 09073M104 3,535,895 -38,924 -1.09 253,347 0.68 0.2080
2024-08-13 2024-06-30 13F BIO TECHNE Common 09073M104 3,535,895 -38,924 253,347 0.2079
2024-11-14 2024-03-31 13F/A-1 BIO TECHNE Common 09073M104 3,574,819 -117,856 -3.19 251,632 -11.69 0.2080
2024-05-13 2024-03-31 13F BIO TECHNE Common 09073M104 3,574,819 -117,856 251,632 0.2080
2024-11-14 2023-12-31 13F/A-2 BIO TECHNE Common 09073M104 3,692,675 -31,393 -0.84 284,927 12.40 0.2484
2024-02-09 2023-12-31 13F BIO TECHNE Common 09073M104 3,692,675 -31,393 284,927 0.2484
2023-11-14 2023-09-30 13F BIO TECHNE Common 09073M104 3,724,068 -53,692 -1.42 253,497 -17.80 0.2310
2023-08-11 2023-06-30 13F BIO TECHNE Common 09073M104 3,777,760 -272,855 -6.74 308,379 2.62 0.2757
2023-05-12 2023-03-31 13F BIO TECHNE Common 09073M104 4,050,615 -83,776 -2.03 300,515 -12.30 0.2787
2023-02-13 2022-12-31 13F BIO TECHNE Common 09073M104 4,134,391 3,098,731 299.20 342,658 16.50 0.3359
2022-11-15 2022-09-30 13F BIO TECHNE Common 09073M104 1,035,660 -10,129 -0.97 294,123 -18.87 0.3071
2022-08-15 2022-06-30 13F BIO TECHNE Common 09073M104 1,045,789 -28,616 -2.66 362,514 -22.09 0.3643
2022-05-23 2022-03-31 13F/A-1 BIO TECHNE Common 09073M104 1,074,405 -22,266 -2.03 465,278 -16.99 0.3942
2022-05-13 2022-03-31 13F BIO TECHNE Common 09073M104 1,074,405 -22,266 459,277 0.2048
2022-02-11 2021-12-31 13F BIO TECHNE Common 09073M104 1,096,671 -29,450 -2.62 560,483 3.89 0.4397
2021-11-12 2021-09-30 13F BIO TECHNE Common 09073M104 1,126,121 -20,658 -1.80 539,473 5.42 0.4716
2021-08-13 2021-06-30 13F BIO TECHNE Common 09073M104 1,146,779 -34,589 -2.93 511,731 14.12 0.4466
2021-05-13 2021-03-31 13F BIO TECHNE Common 09073M104 1,181,368 -88,943 -7.00 448,414 11.52 0.4283
2021-02-10 2020-12-31 13F BIO TECHNE Common 09073M104 1,270,311 -25,919 -2.00 402,103 25.46 0.4169
2020-11-12 2020-09-30 13F BIO TECHNE Common 09073M104 1,296,230 -35,076 -2.63 320,494 -8.72 0.3801
2020-08-13 2020-06-30 13F BIO TECHNE Common 09073M104 1,331,306 -23,252 -1.72 351,100 36.69 0.4365
2020-05-14 2020-03-31 13F BIO TECHNE Common 09073M104 1,354,558 -34,110 -2.46 256,851 -15.74 0.3915
2020-02-12 2019-12-31 13F BIO TECHNE Common 09073M104 1,388,668 -9,104 -0.65 304,827 11.45 0.3558
2019-11-13 2019-09-30 13F BIO TECHNE Common 09073M104 1,397,772 40,072 2.95 273,502 -3.38 0.3340
2019-08-13 2019-06-30 13F BIO TECHNE Common 09073M104 1,357,700 -32,620 -2.35 283,067 2.54 0.3386
2019-05-13 2019-03-31 13F BIO TECHNE Common 09073M104 1,390,320 -35,041 -2.46 276,048 33.82 0.3383
2019-02-12 2018-12-31 13F BIO TECHNE Common 09073M104 1,425,361 -103,257 -6.75 206,278 -33.89 0.2875
2018-11-16 2018-09-30 13F/A-1 BIO TECHNE Common 09073M104 1,528,618 -55,636 -3.51 312,006 33.11 0.3535
2018-11-13 2018-09-30 13F BIO TECHNE Common 09073M104 1,528,618 -55,636 312,006
2018-08-13 2018-06-30 13F BIO TECHNE Common 09073M104 1,584,254 -61,253 -3.72 234,390 -5.69 0.2588
2018-05-08 2018-03-31 13F BIO TECHNE Common 09073M104 1,645,507 -37,948 -2.25 248,537 13.96 0.2840
2018-02-14 2017-12-31 13F BIO TECHNE Common 09073M104 1,683,455 -99,536 -5.58 218,092 1.18 0.2507
2017-11-15 2017-09-30 13F BIO TECHNE COMMON STOCK 09073M104 1,782,991 -52,892 -2.88 215,546 -0.08 0.2696
2017-08-08 2017-06-30 13F BIO TECHNE COMMON STOCK 09073M104 1,835,883 -64,612 -3.40 215,716 11.66 0.2770
2017-05-10 2017-03-31 13F BIO TECHNE COMMON STOCK 09073M104 1,900,495 295,802 18.43 193,185 17.07 0.2493
2017-02-06 2016-12-31 13F BIO TECHNE COMMON STOCK 09073M104 1,604,693 96,997 6.43 165,011 -0.05 0.2216
2016-11-02 2016-09-30 13F BIO TECHNE COMMON STOCK 09073M104 1,507,696 -31,220 -2.03 165,093 -4.87 0.2240
2016-08-05 2016-06-30 13F BIO TECHNE COMMON STOCK 09073M104 1,538,916 71,772 4.89 173,544 25.15 0.2391
2016-05-06 2016-03-31 13F BIO TECHNE COMMON STOCK 09073M104 1,467,144 -40,988 -2.72 138,674 2.17 0.1906
2016-01-28 2015-12-31 13F BIO TECHNE COMMON STOCK 09073M104 1,508,132 220,015 17.08 135,732 13.97 0.1777
2015-11-10 2015-09-30 13F BIO TECHNE COMMON STOCK 09073M104 1,288,117 224,232 21.08 119,099 13.69 0.1535
2015-07-31 2015-06-30 13F BIO TECHNE COMMON STOCK 09073M104 1,063,885 34,262 3.33 104,761 1.45 0.1165
2015-05-06 2015-03-31 13F BIO TECHNE COMMON STOCK 09073M104 1,029,623 1,029,623 103,261 0.1102
2015-02-05 2014-12-31 13F TECHNE COMMON STOCK 878377100 0 -750,740 -100.00 0 -100.00
2014-11-04 2014-09-30 13F TECHNE COMMON STOCK 878377100 750,740 -28,169 -3.62 70,231 -2.60 0.0721
2014-08-05 2014-06-30 13F TECHNE COMMON STOCK 878377100 778,909 -23,826 -2.97 72,104 5.22 0.0704
2014-05-05 2014-03-31 13F TECHNE COMMON STOCK 878377100 802,735 139,179 20.97 68,529 9.09 0.0697
2014-02-11 2013-12-31 13F TECHNE COMMON STOCK 878377100 663,556 106,505 19.12 62,819 40.86 0.0646
2013-10-29 2013-09-30 13F/A-1 TECHNE COMMON STOCK 878377100 557,051 -15,410 -2.69 44,598 12.77 0.0495
2013-10-29 2013-09-30 13F TECHNE COMMON STOCK 878377100 594,420 41,669
2013-08-13 2013-06-30 13F TECHNE COMMON STOCK 878377100 572,461 572,461 39,546 0.0470
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.