Dark
Light
System
Security
VASCULAR SOLUTIONS
VASCULAR SOLUTIONS. Institutional holdings reported to the SEC.

Institutional Holders (2014Q4)
Portfolio Summary: 109 Institutional holders with a total value of $282,670,857.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 WELLINGTON MANAGEMENT GROUP LLP 1,505,765 40,897,000 14.47%
2 ROYAL BANK OF CANADA 907,462 24,647,000 8.72%
3 DIMENSIONAL FUND ADVISORS LP 496,866 13,495,000 4.77%
4 VANGUARD GROUP INC 483,576 13,134,000 4.65%
5 FMR LLC 480,200 13,042,000 4.61%
6 BlackRock Fund Advisors 479,956 13,036,000 4.61%
7 Granahan Investment Management, LLC 467,234 12,690,000 4.49%
8 RENAISSANCE TECHNOLOGIES LLC 387,300 10,519,000 3.72%
9 ARBOR CAPITAL MANAGEMENT LLC 353,462 9,600,000 3.40%
10 STATE STREET CORP 258,687 7,027,000 2.49%
11 GAMCO INVESTORS, INC. ET AL 255,371 6,936,000 2.45%
12 NORTHERN TRUST CORP 204,068 5,542,000 1.96%
13 KALMAR INVESTMENTS INC /DE/ 201,412 5,470,000 1.94%
14 MANUFACTURERS LIFE INSURANCE COMPANY, THE 201,207 5,465,000 1.93%
15 ROYCE & ASSOCIATES LP 190,300 5,169,000 1.83%
16 AlphaOne Investment Services, LLC 183,577 4,986,000 1.76%
17 BlackRock Institutional Trust Company, N.A. 182,825 4,966,000 1.76%
18 Allianz Asset Management GmbH 180,774 4,910,000 1.74%
19 WADDELL & REED FINANCIAL INC 169,421 4,601,000 1.63%
20 MASON STREET ADVISORS, LLC 157,404 4,275,000 1.51%
21 MAIRS & POWER INC 156,073 4,239,000 1.50%
22 TFS CAPITAL LLC 127,400 3,460,000 1.22%
23 Bank of New York Mellon Corp 113,380 3,080,000 1.09%
24 GEODE CAPITAL MANAGEMENT, LLC 105,717 2,871,000 1.02%
25 UNITED SERVICES AUTOMOBILE ASSOCIATION 104,188 2,830,000 1.00%
26 ADAGE CAPITAL PARTNERS GP, L.L.C. 100,000 2,716,000 0.96%
27 DRIEHAUS CAPITAL MANAGEMENT LLC 78,593 2,135,000 0.76%
28 GSA CAPITAL PARTNERS LLP 76,115 2,067,000 0.73%
29 GABELLI FUNDS LLC 75,000 2,037,000 0.72%
30 ACUTA CAPITAL PARTNERS, LLC 74,494 2,023,000 0.72%
31 PNC FINANCIAL SERVICES GROUP, INC. 70,011 1,901,000 0.67%
32 MILLENNIUM MANAGEMENT LLC 68,989 1,874,000 0.66%
33 TIAA CREF INVESTMENT MANAGEMENT LLC 67,540 1,834,000 0.65%
34 STIFEL FINANCIAL CORP 66,135 1,796,000 0.64%
35 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 57,600 1,670,000 0.59%
36 RUSSELL FRANK CO/ 50,013 1,368,000 0.48%
37 Nationwide Fund Advisors 50,013 1,358,000 0.48%
38 BlackRock Investment Management, LLC 49,457 1,343,000 0.48%
39 TWO SIGMA INVESTMENTS, LP 48,607 1,320,000 0.47%
40 TEACHERS RETIREMENT SYSTEM OF THE STATE OF KENTUCKY 47,595 1,293,000 0.46%
41 WEDGE CAPITAL MANAGEMENT L L P/NC 46,500 1,263,000 0.45%
42 AMERIPRISE FINANCIAL INC 45,027 1,223,000 0.43%
43 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 41,507 1,128,000 0.40%
44 KENNEDY CAPITAL MANAGEMENT LLC 40,862 1,110,000 0.39%
45 Ruffer LLP 40,000 1,087,000 0.38%
46 CITADEL ADVISORS LLC 38,282 1,040,000 0.37%
47 TWO SIGMA ADVISERS, LP 36,500 991,000 0.35%
48 PRUDENTIAL FINANCIAL INC 34,347 933,000 0.33%
49 MORGAN STANLEY 32,770 890,000 0.31%
50 TURNER INVESTMENTS LLC 32,780 890,000 0.31%
Page 1 of 3

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.