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PROTO LABS INC COM
PROTO LABS INC COM. Institutional holdings reported to the SEC.

Institutional Holders (2014Q3)
Portfolio Summary: 195 Institutional holders with a total value of $1,719,534,736.
#
Manager Name
Shares
Value ($)
%
Options
Notes
51 MANUFACTURERS LIFE INSURANCE COMPANY, THE 96,338 6,648,000 0.39%
52 SUSQUEHANNA INTERNATIONAL GROUP, LLP 91,800 6,334,000 0.37% Put
53 FLOOD GAMBLE ASSOCIATES INC 95,430 6,238,000 0.36%
54 Cupps Capital Management, LLC 89,701 6,189,000 0.36%
55 ALLIANCEBERNSTEIN L.P. 88,851 6,131,000 0.36%
56 TCW GROUP INC 80,465 5,552,000 0.32%
57 EMERALD ADVISERS, LLC 78,600 5,423,000 0.32%
58 Richard Bernstein Advisors LLC 76,164 5,255,000 0.31%
59 WADDELL & REED FINANCIAL INC 75,676 5,222,000 0.30%
60 ROYCE & ASSOCIATES LP 75,110 5,183,000 0.30%
61 EMERALD MUTUAL FUND ADVISERS TRUST 74,000 5,106,000 0.30%
62 THRIVENT FINANCIAL FOR LUTHERANS 73,452 5,068,000 0.29%
63 TURNER INVESTMENTS LLC 70,420 4,859,000 0.28%
64 JPMORGAN CHASE & CO 62,546 4,316,000 0.25%
65 BlackRock Investment Management, LLC 62,275 4,297,000 0.25%
66 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 59,621 4,114,000 0.24%
67 TIVERTON ASSET MANAGEMENT LLC 59,400 4,099,000 0.24%
68 CONGRESS ASSET MANAGEMENT CO 57,972 4,000,000 0.23%
69 Placemark Investments, Inc. 57,981 3,995,000 0.23%
70 STATE OF MICHIGAN RETIREMENT SYSTEM 49,000 3,381,000 0.20%
71 Nicholas Investment Partners, LP 44,569 3,075,000 0.18%
72 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 41,742 2,880,000 0.17%
73 Elk Creek Partners, LLC 40,230 2,776,000 0.16%
74 UBS AG 40,167 2,771,000 0.16%
75 MAIRS & POWER INC 39,547 2,729,000 0.16%
76 DekaBank Deutsche Girozentrale 38,500 2,658,000 0.15%
77 DENVER INVESTMENT ADVISORS LLC 36,376 2,510,000 0.15%
78 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 35,990 2,483,000 0.14%
79 US BANCORP \DE\ 35,333 2,438,000 0.14%
80 WELLINGTON MANAGEMENT GROUP LLP 31,798 2,194,000 0.13%
81 SIT INVESTMENT ASSOCIATES INC 29,960 2,067,000 0.12%
82 KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC 28,914 1,995,000 0.12%
83 TFS CAPITAL LLC 28,864 1,992,000 0.12%
84 VIRTUS CAPITAL ADVISERS, LLC 26,319 1,816,000 0.11%
85 BANK OF AMERICA CORP /DE/ 25,809 1,781,000 0.10%
86 FRANKLIN STREET ADVISORS INC /NC 23,285 1,607,000 0.09%
87 Raymond James Financial Services Advisors, Inc. 23,053 1,591,000 0.09%
88 Swiss National Bank 22,400 1,546,000 0.09%
89 Janney Montgomery Scott LLC 21,394 1,476,186 0.09%
90 PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO 21,054 1,453,000 0.08%
91 RHUMBLINE ADVISERS 19,794 1,366,000 0.08%
92 PARAMETRIC PORTFOLIO ASSOCIATES LLC 19,142 1,321,000 0.08%
93 PDT Partners, LLC 18,469 1,274,000 0.07%
94 D. E. Shaw & Co., Inc. 18,348 1,266,000 0.07%
95 D. E. Shaw & Co., Inc. 18,100 1,249,000 0.07% Call
96 METROPOLITAN LIFE INSURANCE CO/NY 17,453 1,204,000 0.07%
97 FEDERATED HERMES, INC. 16,671 1,150,000 0.07%
98 AMERICAN INTERNATIONAL GROUP, INC. 16,593 1,144,917 0.07%
99 FALCON POINT CAPITAL, LLC 16,472 1,137,000 0.07%
100 AXIOM INVESTORS LLC /DE 16,010 1,105,000 0.06%
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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.