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

Institutional Holders (2014Q2)
Portfolio Summary: 237 Institutional holders with a total value of $3,294,254,158.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 VANGUARD GROUP INC 2,250,332 208,313,000 6.32%
2 BROWN CAPITAL MANAGEMENT LLC 2,079,877 192,534,000 5.84%
3 Jackson Square Partners, LLC 1,639,561 151,774,000 4.61%
4 BLAIR WILLIAM & CO/IL 1,452,556 134,463,000 4.08%
5 JANUS HENDERSON INVESTORS US LLC 1,418,225 131,278,000 3.99%
6 BlackRock Fund Advisors 1,399,160 129,520,000 3.93%
7 MACQUARIE GROUP LTD 1,295,741 119,947,000 3.64%
8 COLUMBIA WANGER ASSET MANAGEMENT LLC 1,212,200 112,213,000 3.41%
9 MAIRS & POWER INC 1,095,391 101,400,000 3.08%
10 BAMCO INC /NY/ 1,053,380 97,511,000 2.96%
11 BlackRock Institutional Trust Company, N.A. 984,968 91,178,000 2.77%
12 STATE STREET CORP 982,487 90,945,000 2.76%
13 RIVERBRIDGE PARTNERS LLC 920,021 85,166,000 2.59%
14 KORNITZER CAPITAL MANAGEMENT INC /KS 833,775 77,183,000 2.34%
15 KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC 818,613 75,779,000 2.30%
16 FIRST TRUST ADVISORS LP 785,513 72,715,000 2.21%
17 Neuberger Berman Group LLC 778,909 72,104,000 2.19%
18 SEGALL BRYANT & HAMILL, LLC 765,036 70,819,000 2.15%
19 Invesco Ltd. 717,188 66,390,000 2.02%
20 ROYCE & ASSOCIATES LP 641,750 59,407,000 1.80%
21 CRAMER ROSENTHAL MCGLYNN LLC 592,750 54,871,000 1.67%
22 MACKENZIE FINANCIAL CORP 537,800 49,784,000 1.51%
23 Select Equity Group, L.P. 533,919 49,424,882 1.50%
24 RENAISSANCE TECHNOLOGIES LLC 510,100 47,220,000 1.43%
25 DEPRINCE RACE & ZOLLO INC 478,336 44,280,000 1.34%
26 Bank of New York Mellon Corp 417,729 38,669,000 1.17%
27 NEW YORK STATE COMMON RETIREMENT FUND 396,341 36,689,000 1.11%
28 WASATCH ADVISORS LP 383,642 35,514,000 1.08%
29 NORTHERN TRUST CORP 339,570 31,434,000 0.95%
30 NORGES BANK 312,655 28,942,000 0.88%
31 CITADEL ADVISORS LLC 301,183 27,881,000 0.85%
32 ATLANTA CAPITAL MANAGEMENT CO L L C 294,336 27,247,000 0.83%
33 MADISON INVESTMENT HOLDINGS INC 246,114 22,783,000 0.69%
34 FIL Ltd 213,358 19,751,000 0.60%
35 SCHRODER INVESTMENT MANAGEMENT GROUP 213,169 19,733,054 0.60%
36 AMERIPRISE FINANCIAL INC 208,978 19,345,000 0.59%
37 WELLS FARGO & COMPANY/MN 208,887 19,337,000 0.59%
38 GENEVA CAPITAL MANAGEMENT LLC 208,305 19,283,000 0.59%
39 RUSSELL FRANK CO/ 200,354 18,547,000 0.56%
40 Boston Trust Walden Corp 194,547 18,010,000 0.55%
41 FMR LLC 188,622 17,461,000 0.53%
42 GEODE CAPITAL MANAGEMENT, LLC 176,562 16,344,000 0.50%
43 Conestoga Capital Advisors, LLC 172,057 15,927,000 0.48%
44 MASON STREET ADVISORS, LLC 167,917 15,544,000 0.47%
45 MANAGED ACCOUNT ADVISORS LLC 159,302 14,746,000 0.45%
46 Stephens Investment Management Group LLC 152,084 14,078,000 0.43%
47 GOLDMAN SACHS GROUP INC 141,521 13,100,000 0.40%
48 TIAA CREF INVESTMENT MANAGEMENT LLC 122,580 11,347,000 0.34%
49 DF DENT & CO INC 116,144 10,751,000 0.33%
50 Rail-Splitter Capital Management, LLC 116,083 10,746,000 0.33%
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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.