13F

Stock

Bio-Techne Corp

TECH · held by 580 managers

Reported value

$8.91B

Holders

580

+62 new · −65 exited

Holders’ est. mark

−$800.4M

Price effect on 229 books still in the name

Largest holder

$640.9M

BlackRock, Inc.

Notable conviction

Share of each notable manager’s 13F book.

Holder count by quarter

Who holds it

Notable only
InvestorSharesValueEst. markChange
BlackRock, Inc.12.3M$640.9M−$79.4MCut−$72.4M
VANGUARD CAPITAL MANAGEMENT LLC10.2M$532MHeld
MORGAN STANLEY8.53M$445.9M−$54.7MCut−$44.9M
Fidelity7.9M$412.9M−$6.65MAdded$353.2M
VANGUARD PORTFOLIO MANAGEMENT LLC6.48M$338.7MHeld
State Street5.87M$306.7M−$38.1MCut−$35.1M
WELLINGTON MANAGEMENT GROUP LLP5.12M$267.6M−$33.5MCut−$69.6M
GEODE CAPITAL MANAGEMENT, LLC5.11M$266.8M−$32.2MCut−$22.7M
MAVERICK CAPITAL LTD4.74M$247.7M−$25.2MAdded$21.2M
Invesco Ltd.4.59M$239.8M−$24.1MAdded$23.5M
Durable Capital Partners LP4.46M$232.9M−$13.7MAdded$110M
MASSACHUSETTS FINANCIAL SERVICES CO /MA/3.73M$197.3M−$22.3MCut−$38.7M
Ruane, Cunniff & Goldfarb L.P.3.39M$177.3M−$9.6MAdded$91.1M
NEUBERGER BERMAN GROUP LLC3.34M$174.6M−$20.5MCut−$9.44M
Capital Research Global Investors3.19M$166.6M−$10.6MAdded$71.4M
UBS Group AG3.05M$159.6M−$14.6MAdded$28.8M
MAIRS & POWER INC2.75M$143.7M−$18MCut−$19M
ALLIANCEBERNSTEIN L.P.2.21M$130.2M$1Cut−$8.92M
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC2.46M$128.7M−$15.7MCut−$12.4M
Sumitomo Mitsui Trust Group, Inc.2.05M$107.4M−$13.5MCut−$31.9M
DF DENT & CO INC2.04M$106.8M−$13.4MCut−$45.7M
DIMENSIONAL FUND ADVISORS LP1.97M$103.1M−$11.8MCut−$2.41M
GOLDMAN SACHS GROUP INC1.94M$101.6M−$11.1MAdded$2.01M
SNYDER CAPITAL MANAGEMENT L P1.88M$98.4M−$12.3MCut−$15M
MACKENZIE FINANCIAL CORP1.78M$93M−$12MCut−$49.4M
Bank of New York Mellon Corp1.76M$91.9M−$11.5MCut−$13.4M
NOMURA ASSET MANAGEMENT INTERNATIONAL INC.1.73M$90.2M−$11.3MCut−$14.1M
AMERIPRISE FINANCIAL INC1.71M$89.4M−$11.2MCut−$75.1M
AMERICAN CENTURY COMPANIES INC1.65M$86.2M−$10.8MCut−$27.2M
CHARLES SCHWAB INVESTMENT MANAGEMENT INC1.64M$85.5M−$10.2MCut−$6.17M
Champlain Investment Partners, LLC1.45M$76M−$9.19MCut−$6.56M
BROWN ADVISORY INC1.45M$75.8M−$9.5MCut−$15M
NORTHERN TRUST CORP1.32M$69.2M−$8.67MCut−$9.14M
FIRST TRUST ADVISORS LP1.28M$67M−$282.2KAdded$64.5M
GENEVA CAPITAL MANAGEMENT LLC1.24M$65M−$7.14MAdded$829.4K
SG Capital Management LLC1.22M$63.7M−$7.53MCut−$3.91M
SCHRODER INVESTMENT MANAGEMENT GROUP1.2M$62.3M−$6.12MAdded$11.2M
BANK OF AMERICA CORP /DE/1.11M$58.2M−$7.29MCut−$8.69M
Stephens Investment Management Group LLC1.1M$57.7M−$7.23MCut−$7.56M
Madison Asset Management, LLC1.09M$57.1M−$7.16MCut−$12.3M
Clearbridge Investments, LLC1.03M$54M−$6.21MCut−$1.8M
AMERICAN CAPITAL MANAGEMENT INC1.02M$53.4M−$6.16MCut−$1.98M
JPMORGAN CHASE & CO1.03M$53.3M−$5.14MAdded$8.7M
VANGUARD FIDUCIARY TRUST CO880.6K$46MHeld
BLAIR WILLIAM & CO/IL864.3K$45.2M−$1.5MAdded$31.7M
WESTFIELD CAPITAL MANAGEMENT CO LP856K$44.7M−$5.61MCut−$13.7M
Freestone Grove Partners LP820.1K$42.9MNew
Quantinno Capital Management LP814.3K$42.6M−$5.33MCut−$17.4M
ROYCE & ASSOCIATES LP759.7K$39.7M−$4.44MCut−$200.2K
Cresset Asset Management, LLC739.2K$38.6M−$4.54MCut−$2.16M
PRINCIPAL FINANCIAL GROUP INC737.1K$38.5M−$4.61MCut−$2.85M
Select Equity Group, L.P.709.8K$37.1M−$4.65MCut−$129.8M
DEUTSCHE BANK AG\659.3K$34.5M−$4.32MCut−$5.77M
Alyeska Investment Group, L.P.659K$34.4MNew
WEITZ INVESTMENT MANAGEMENT, INC.653.2K$34.1M−$4.28MCut−$13.1M
RAYMOND JAMES FINANCIAL INC649.6K$33.9M−$4.43MCut−$10.2M
Aristotle Atlantic Partners, LLC612.8K$32M−$4.01MCut−$5.43M
RIVERBRIDGE PARTNERS LLC608.9K$31.8M−$3.99MCut−$14.4M
JONES FINANCIAL COMPANIES LLLP624.1K$31.8M−$48.7KAdded$31.4M
BAMCO INC /NY/561.4K$29.3M−$3.68MCut−$41.7M
ROYAL BANK OF CANADA551.1K$28.8M−$3.61MCut−$3.99M
Conestoga Capital Advisors, LLC451.4K$23.6M−$2.32MAdded$2.74M
Nuveen, LLC450.3K$23.5M−$2.95MCut−$14.8M
SEI INVESTMENTS CO447.2K$23.4M−$2.92MCut−$2.88M
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC439.4K$23M−$2.77MCut−$1.9M
CRAMER ROSENTHAL MCGLYNN LLC435.6K$22.8M−$2.85MCut−$15.7M
SEGALL BRYANT & HAMILL, LLC428.5K$22.4M−$2.81MCut−$6.19M
Meridiem Capital Partners LP402.2K$21M−$1.67MAdded$6.06M
Torque Asset Management LLC393.6K$20.6M−$2.33MCut−$340.9K
Pembroke Management, LTD372.3K$19.5M−$2.44MCut−$10.7M
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP366.9K$19.2MNew
FORT WASHINGTON INVESTMENT ADVISORS INC /OH/360.9K$18.9M−$2.15MCut−$402.1K
ENVESTNET ASSET MANAGEMENT INC357.3K$18.7M−$1.83MAdded$2.2M
Ceredex Value Advisors LLC344.9K$18M−$2.26MCut−$22.5M
Montanaro Asset Management Ltd341.1K$17.8M−$2.23MCut−$2.55M
FRANKLIN RESOURCES INC335.9K$17.6M−$866.5KAdded$9.77M
CI INVESTMENTS INC.335.1K$17.5M−$2.12MCut−$1.49M
Vanguard Global Advisers, LLC330.5K$17.3MHeld
STATE FARM MUTUAL AUTOMOBILE INSURANCE CO321.4K$16.8M−$2.11MCut−$2.11M
Atom Investors LP319.3K$16.7M−$2.09MCut−$3.99M
Capital World Investors309.8K$16.2MNew
BROWN CAPITAL MANAGEMENT LLC309.6K$16.2M−$2.03MCut−$9.44M
Swiss National Bank308.3K$16.1M−$2.01MCut−$1.94M
FEDERATED HERMES, INC.305.1K$15.9M−$4.36KAdded$15.9M
BNP PARIBAS FINANCIAL MARKETS296.1K$15.5M−$1.87MCut−$1.3M
Point72 Asset Management, L.P.295K$15.4MNew
RHUMBLINE ADVISERS290.9K$15.2M−$1.84MCut−$1.33M
BARCLAYS PLC277.4K$14.5M−$1.81MCut−$1.79M
California Public Employees Retirement System269.7K$14.1M−$1.77MCut−$1.84M
Legal & General Group Plc254.3K$13.3M−$1.67MCut−$2.22M
Summit Creek Advisors LLC245.7K$12.8M−$1.61MCut−$3.78M
WELLS FARGO & COMPANY/MN243.1K$12.7M−$1.38MAdded$327.8K
LOOMIS SAYLES & CO L P236.1K$12.3MNew
BLI - Banque de Luxembourg Investments198.1K$11.5M−$191.5KCut−$191.5K
CITIGROUP INC216K$11.3M−$1.41MCut−$3.91M
STATE OF WISCONSIN INVESTMENT BOARD208.9K$10.9M−$1.37MCut−$2.88M
Arvin Capital Management LP204.3K$10.7M−$1.34MCut−$6.94M
WCM INVESTMENT MANAGEMENT, LLC198.5K$10.3M−$1.41MCut−$1.88M
ArrowMark Colorado Holdings LLC196.9K$10.3M−$1.29MCut−$3.08M
Impax Asset Management Group plc195K$10.2M−$1.28MCut−$1.28M
HSBC HOLDINGS PLC195K$10.2M−$1.21MCut−$570.1K
Mitsubishi UFJ Asset Management Co., Ltd.193.2K$10.1M−$1.27MCut−$148.3K
GLENVIEW CAPITAL MANAGEMENT, LLC186.3K$9.74M−$1.22MCut−$26.7M
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM184.2K$9.62M−$972KAdded$897.5K
NICHOLAS COMPANY, INC.182.9K$9.56M−$1.2MCut−$13.4M
Russell Investments Group, Ltd.181.4K$9.48M−$1.14MCut−$730.4K
WILKINS INVESTMENT COUNSEL INC174.1K$9.1M−$676.4KAdded$3.03M
Allspring Global Investments Holdings, LLC146.3K$7.82M−$42.6KAdded$7.41M
US BANCORP \DE\149K$7.79M−$976.2KCut−$1.52M
VANGUARD ASSET MANAGEMENT, Ltd148.6K$7.76MHeld
Daiwa Securities Group Inc.145K$7.58M$4.46MAdded$7.57M
STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM144.2K$7.53M−$944.2KCut−$1.05M
BANK OF MONTREAL /CAN/143.8K$7.51M−$941.8KCut−$1.8M
OMERS ADMINISTRATION Corp141.4K$7.39M−$926.5KCut−$926.5K
Dorsey & Whitney Trust CO LLC138.1K$7.21M−$886.4KCut−$743.6K
Granite Investment Partners, LLC137.6K$7.19M−$686.5KAdded$1.03M
FIFTH THIRD BANCORP136.5K$7.13M−$90.8KAdded$6.32M
Grandeur Peak Global Advisors, LLC135.6K$7.09M−$888.5KCut−$2.21M
Walleye Capital LLC132.4K$6.92M−$867.3KCut−$1.34M
KORNITZER CAPITAL MANAGEMENT INC /KS130.3K$6.81M−$853.3KCut−$3.93M
Eversept Partners, LP125.9K$6.58M−$824.6KCut−$15.6M
Cerity Partners LLC124.4K$6.5M−$785.7KCut−$555.8K
VOYA INVESTMENT MANAGEMENT LLC121.9K$6.37M−$798.7KCut−$1.53M
JENNISON ASSOCIATES LLC119.2K$6.23MNew
OneDigital Investment Advisors LLC118.5K$6.19M−$658.2KAdded$283K
MANUFACTURERS LIFE INSURANCE COMPANY, THE113.4K$5.92M−$751.4KCut−$3.1M
INTRINSIC EDGE CAPITAL MANAGEMENT LLC110K$5.75MNew
FRED ALGER MANAGEMENT, LLC102K$5.33M−$668KCut−$1.42M
STIFEL FINANCIAL CORP98.5K$5.15M−$638.7KCut−$588.8K
Polar Asset Management Partners Inc.98.1K$5.13MNew
PNC Financial Services Group, Inc.93.7K$4.9M−$603.7KCut−$522.4K
MARSHALL WACE, LLP93.3K$4.87M−$120.6KAdded$3.79M
Creative Planning87.8K$4.59M−$319.8KAdded$1.72M
NORDEA INVESTMENT MANAGEMENT AB85K$4.38MNew
Chevy Chase Trust Holdings, LLC77.1K$4.03M−$504.8KCut−$617.9K
PRUDENTIAL FINANCIAL INC76.1K$3.98M−$498.3KCut−$638.2K
Alpine Peaks Capital, LP74K$3.87M−$337.3KAdded$838.5K
CAPITAL COUNSEL LLC/NY73.8K$3.86M−$483.7KCut−$483.7K
NISA INVESTMENT ADVISORS, LLC72.8K$3.81M−$458KCut−$307.3K
Amundi72.3K$3.78M−$473.7KCut−$9.2M
NEW YORK STATE COMMON RETIREMENT FUND71.4K$3.73M−$467.8KCut−$491.4K
JANUS HENDERSON GROUP PLC68K$3.56M−$442.5KCut−$465.2K
Icahn Capital67.9K$3.55M−$170.8KAdded$2.01M
ADAGE CAPITAL PARTNERS GP, L.L.C.67.6K$3.53M−$442.8KCut−$18.4M
TD Asset Management Inc66.9K$3.5M−$438.5KCut−$3.82M
Baird Financial Group, Inc.66.9K$3.49M−$438KCut−$763.2K
CIBC Bancorp USA Inc.66.3K$3.47MHeld
Zurcher Kantonalbank (Zurich Cantonalbank)66.1K$3.46M−$294.5KAdded$812.1K
TWO SIGMA INVESTMENTS, LP66.1K$3.45M−$395KCut−$91.9K
BOOTHBAY FUND MANAGEMENT, LLC65.2K$3.41M−$291.4KAdded$791.8K
Police & Firemen's Retirement System of New Jersey65K$3.4M−$426.1KCut−$428.4K
LPL Financial LLC62.5K$3.26M−$409.2KCut−$1.32M
Tidal Investments LLC60.6K$3.17M−$355.4KCut−$26.1K
MUTUAL OF AMERICA CAPITAL MANAGEMENT LLC59.9K$3.13M−$392.1KCut−$406.8K
Hilton Capital Management, LLC59.3K$3.1M−$336.6KAdded$76.6K
TWINBEECH CAPITAL LP56.4K$2.95MNew
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.56.2K$2.93M−$351.5KCut−$221.5K
CAPTRUST FINANCIAL ADVISORS56K$2.93M−$366.8KCut−$383.7K
Universal- Beteiligungs- und Servicegesellschaft mbH55.7K$2.91M−$369.8KCut−$1.19M
Palisade Asset Management, LLC55.5K$2.9M−$363.7KCut−$363.7K
State of New Jersey Common Pension Fund D54.3K$2.84M−$355.9KCut−$355.9K
Verition Fund Management LLC53.5K$2.8M−$350.5KCut−$2.79M
HAHN CAPITAL MANAGEMENT LLC52.2K$2.73M−$342.1KCut−$801.4K
National Philanthropic Trust51.1K$2.67M−$128.2KAdded$1.52M
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO49.8K$2.6M−$310.6KCut−$188.8K
NATIONAL BANK OF CANADA /FI/48.5K$2.54M−$318KCut−$1.26M
OPPENHEIMER ASSET MANAGEMENT INC.47.9K$2.5M−$313.9KCut−$500.3K
Henshaw Capital LLC45.9K$2.4M−$229.2KAdded$341.2K
PUBLIC SECTOR PENSION INVESTMENT BOARD44.5K$2.33M−$259.7KCut−$4.87K
Citadel43.4K$2.27M−$284.3KCut−$48.7M
ARIZONA STATE RETIREMENT SYSTEM42.8K$2.24M−$280.3KCut−$331.9K
Czech National Bank42.6K$2.23M−$269.1KCut−$189.5K
Campbell & CO Investment Adviser LLC41.3K$2.16M−$270.8KCut−$1.6M
STATE OF MICHIGAN RETIREMENT SYSTEM40.7K$2.13M−$266.9KCut−$266.9K
Curi Capital, LLC40.3K$2.1M−$263.8KCut−$716.9K
NEW YORK LIFE INVESTMENT MANAGEMENT LLC40.3K$2.1M−$225.6KAdded$78.5K
Pathstone Holdings, LLC40.2K$2.1M−$261.5KCut−$246.6K
LEAVELL INVESTMENT MANAGEMENT, INC.39.6K$2.07M−$259.6KCut−$289K
Vanguard Investments Australia, Ltd.39K$2.04MHeld
Cetera Investment Advisers38.8K$2.03M−$215.4KAdded$93.3K
Federation des caisses Desjardins du Quebec38.7K$2.02M−$253.3KCut−$747.4K
Covea Finance38.3K$2M−$250.9KCut−$250.9K
BRADLEY FOSTER & SARGENT INC/CT38.2K$2M−$250.5KCut−$9.54M
Midwest Financial Partners Investments, Inc.37.6K$1.97M−$246.4KCut−$383.6K
MetLife Investment Management, LLC36.5K$1.91M−$239.2KCut−$286.7K
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS36.4K$1.9M−$237.4KCut−$226.8K
ROWLANDMILLER & PARTNERS.ADV36.3K$1.9M−$237.9KCut−$300.2K
SUSQUEHANNA INTERNATIONAL GROUP, LLP36.1K$1.89M−$236.6KCut−$1.64M
Summit Trail Advisors, LLC35K$1.83M−$226.2KCut−$201.3K
CIBC Asset Management Inc34.9K$1.82M−$226.7KCut−$213.5K
KLP KAPITALFORVALTNING AS34.3K$1.79M−$218.1KCut−$165.9K
HB Wealth Management, LLC34.1K$1.78M−$223.6KCut−$559.4K
COMMERCE BANK34.1K$1.78M−$217.5KCut−$168.7K
Oak Thistle LLC33.8K$1.77M−$109.4KAdded$783.9K
Values First Advisors, Inc.33.7K$1.76M−$220.8KCut−$233.9K
2Xideas AG33.4K$1.75M−$218.8KCut−$307.1K
Vanguard Personalized Indexing Management, LLC33.3K$1.74M−$218.4KCut−$306.4K
Retirement Systems of Alabama33.2K$1.74M−$217.1KCut−$213K
L. Roy Papp & Associates, LLP32.7K$1.71M−$214.4KCut−$213.6K
AXQ CAPITAL, LP32K$1.67MNew
Mirae Asset Global Investments Co., Ltd.31.7K$1.66M−$171.8KAdded$116.1K
Baader Bank Aktiengesellschaft31.5K$1.65M−$206.7KCut−$3.76M
Pictet Asset Management Holding SA31.1K$1.63M−$193KCut−$105.3K
B. Metzler seel. Sohn & Co. AG31.1K$1.62M−$203.6KCut−$203.6K
UniSuper Management Pty Ltd28.2K$1.47M−$180.5KCut−$149.6K
Wilmington Savings Fund Society, FSB27.5K$1.44M−$45.9KAdded$1.02M
Generali Investments Towarzystwo Funduszy Inwestycyjnych27K$1.41M−$176.9KCut−$176.8K
Gotham Asset Management, LLC26.4K$1.38M−$173.1KCut−$2.03M
Utah Retirement Systems25.5K$1.33M−$167.2KCut−$167.2K
ProShare Advisors LLC24.7K$1.29M−$162KCut−$510.1K
Corient Private Wealth LLC25.2K$1.28M−$207.2KCut−$15.3M
TORONTO DOMINION BANK24.5K$1.28M−$160.7KCut−$1.02M
New Age Alpha Advisors, LLC24.5K$1.28M−$160.5KCut−$209.4K
Vestmark Advisory Solutions, Inc.24.3K$1.27M−$95KAdded$414.3K
ROBERTS GLORE & CO INC /IL/22.2K$1.16M−$145.6KCut−$156.2K
Pinnacle Financial Partners, Inc.22.2K$1.16M−$145.6KCut−$154.9K
NEOS Investment Management LLC22.2K$1.16M−$106.2KAdded$204.6K
VICTORY CAPITAL MANAGEMENT INC21.6K$1.13M−$141.7KCut−$235.4K
POSTROCK PARTNERS LLC21K$1.1M−$137.6KCut−$142.3K
Sanchez Wealth Management Group20.6K$1.08M−$135.1KCut−$135.1K
M&T Bank Corp20.5K$1.07M−$130.4KCut−$102K
Callan Family Office, LLC20.5K$1.07M−$107KAdded$109.5K
Envestnet Portfolio Solutions, Inc.20K$1.05M−$131KCut−$376.8K
Caprock Group, LLC20K$1.04M−$130.8KCut−$897.2K
ZIONS BANCORPORATION, NATIONAL ASSOCIATION /UT/19.6K$1.03M−$128.5KCut−$1.05M
Choate Investment Advisors19.5K$1.02M−$127.9KCut−$127.9K
Linden Thomas Advisory Services, LLC18.9K$988.6K−$118.9KCut−$79K
ROTHSCHILD INVESTMENT LLC18.7K$979.1K−$122.2KCut−$117.7K
SANDLER CAPITAL MANAGEMENT17.9K$937.3K−$101.2KAdded$29.1K
OREGON PUBLIC EMPLOYEES RETIREMENT FUND17.9K$935.7K−$116.6KCut−$111.4K
Legal Advantage Investments, Inc.17.5K$916.4K−$114.9KCut−$114.9K
Willis Investment Counsel17.3K$904.2K−$106.2KCut−$49K
Verdence Capital Advisors LLC17.3K$903.7K−$66.3KAdded$308.7K
XPONANCE LLC16.9K$884.7K−$85.7KAdded$115.6K
State of Tennessee, Department of Treasury16.9K$884.5K−$200.2KCut−$200.2K
Hills Bank & Trust Co16.7K$871.2K−$109.2KCut−$124K
CONTRAVISORY INVESTMENT MANAGEMENT, INC.16.1K$843.9K−$8.2KAdded$770.3K
ASHFORD CAPITAL MANAGEMENT INC16K$836.6K−$104.9KCut−$1.39M
DIVERSIFIED TRUST CO15.9K$831.8K−$83.3KAdded$84.3K
Signature Wealth Management Group15.7K$822.6KNew
Rakuten Investment Management, Inc.15.4K$801.8K−$100.1KCut−$21.4K
WEALTH ENHANCEMENT ADVISORY SERVICES, LLC15K$798.7K−$182.7KCut−$592.7K
TRUIST FINANCIAL CORP15.3K$798.3K−$97.4KCut−$76K
YOUSIF CAPITAL MANAGEMENT, LLC15.2K$791.9K−$262.2KCut−$274.9K
TEACHER RETIREMENT SYSTEM OF TEXAS15K$783.7K−$98.2KCut−$636.2K
Berger Financial Group, Inc14.8K$772.7K−$96.8KCut−$242.5K
Sepio Capital, LP14.7K$770.2K−$75.2KAdded$95.4K
VCI Wealth Management LLC14.6K$761.6KNew
Schonfeld Strategic Advisors LLC14.2K$741.9K−$93KCut−$6.24M
Southeast Asset Advisors, LLC14K$730.1K−$91.5KCut−$377.6K

Who left

Positions as of Q1 2026. 13F filings arrive up to 45 days after quarter-end and omit shorts. Values are quarter-end marks, as filed. Estimated mark is the price effect on shares still held — not realized P&L or investment advice.