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BIO TECHNE CORP
BIO TECHNE CORP. Institutional holdings reported to the SEC.

Institutional Holders (2016Q4)
Portfolio Summary: 275 Institutional holders with a total value of $3,685,280,947.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 VANGUARD GROUP INC 2,871,552 295,282,000 8.01%
2 Select Equity Group, L.P. 2,332,067 239,806,450 6.51%
3 BROWN CAPITAL MANAGEMENT LLC 2,291,016 235,585,000 6.39%
4 BlackRock Fund Advisors 1,966,951 202,262,000 5.49%
5 Neuberger Berman Group LLC 1,604,693 165,011,000 4.48%
6 BAMCO INC /NY/ 1,600,092 164,537,000 4.46%
7 MAIRS & POWER INC 1,368,650 140,738,000 3.82%
8 ATLANTA CAPITAL MANAGEMENT CO L L C 1,227,596 126,234,000 3.43%
9 BlackRock Institutional Trust Company, N.A. 1,135,350 116,748,000 3.17%
10 Jackson Square Partners, LLC 1,048,337 107,800,000 2.93%
11 JANUS HENDERSON INVESTORS US LLC 1,004,896 103,334,000 2.80%
12 STATE STREET CORP 964,479 99,174,000 2.69%
13 Invesco Ltd. 862,527 88,693,000 2.41%
14 ROYCE & ASSOCIATES LP 775,259 79,720,000 2.16%
15 RIVERBRIDGE PARTNERS LLC 634,184 65,213,000 1.77%
16 COLUMBIA WANGER ASSET MANAGEMENT LLC 589,563 60,625,000 1.65%
17 MACKENZIE FINANCIAL CORP 566,901 58,294,000 1.58%
18 SEGALL BRYANT & HAMILL, LLC 561,872 57,777,000 1.57%
19 NEW YORK STATE COMMON RETIREMENT FUND 504,042 51,831,000 1.41%
20 NORGES BANK 481,788 49,542,000 1.34%
21 Bank of New York Mellon Corp 474,395 48,782,000 1.32%
22 FRED ALGER MANAGEMENT, LLC 459,229 47,223,000 1.28%
23 WELLINGTON MANAGEMENT GROUP LLP 442,320 45,484,000 1.23%
24 MACQUARIE GROUP LTD 414,990 42,673,000 1.16%
25 NORTHERN TRUST CORP 389,881 40,091,000 1.09%
26 DF DENT & CO INC 366,756 37,714,000 1.02%
27 CRAMER ROSENTHAL MCGLYNN LLC 299,008 30,747,000 0.83%
28 FIRST TRUST ADVISORS LP 295,430 30,379,000 0.82%
29 JANUS HENDERSON GROUP PLC 286,786 29,490,000 0.80%
30 GEODE CAPITAL MANAGEMENT, LLC 275,605 28,340,000 0.77%
31 GOLDMAN SACHS GROUP INC 240,860 24,768,000 0.67%
32 Nationwide Fund Advisors 223,759 23,009,000 0.62%
33 OppenheimerFunds, Inc. 221,631 22,790,000 0.62%
34 SEI INVESTMENTS CO 209,896 21,583,000 0.59%
35 BANK OF AMERICA CORP /DE/ 203,561 20,932,000 0.57%
36 Summit Creek Advisors LLC 191,214 19,663,000 0.53%
37 KORNITZER CAPITAL MANAGEMENT INC /KS 189,440 19,480,000 0.53%
38 DENVER INVESTMENT ADVISORS LLC 184,462 18,968,000 0.51%
39 RENAISSANCE TECHNOLOGIES LLC 181,500 18,664,000 0.51%
40 DIMENSIONAL FUND ADVISORS LP 180,205 18,531,000 0.50%
41 PICTET ASSET MANAGEMENT LTD 176,246 18,123,000 0.49%
42 AMERIPRISE FINANCIAL INC 175,883 18,087,000 0.49%
43 Conestoga Capital Advisors, LLC 171,644 17,650,000 0.48%
44 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 164,544 16,921,000 0.46%
45 TIAA CREF INVESTMENT MANAGEMENT LLC 164,341 16,899,000 0.46%
46 CITADEL ADVISORS LLC 149,791 15,404,000 0.42%
47 PRINCIPAL FINANCIAL GROUP INC 149,689 15,393,000 0.42%
48 LORD, ABBETT & CO. LLC 141,336 14,534,000 0.39%
49 Boston Trust Walden Corp 136,383 14,024,000 0.38%
50 BlackRock Investment Management, LLC 127,861 13,148,000 0.36%
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From 2023-01-03 onward, the SEC requires values to be reported in nearest dollars. Earlier filings reported values in thousands; therefore, positions shown as $0 in older filings may represent actual values between $0–$999.