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

Institutional Holders (2017Q1)
Portfolio Summary: 203 Institutional holders with a total value of $1,411,319,435.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 Financial Management Professionals, Inc. 27 1,000 0.00%
2 YORKBRIDGE WEALTH PARTNERS, LLC 16 1,000 0.00%
3 GENEOS WEALTH MANAGEMENT INC. 50 2,000 0.00%
4 CUTLER GROUP LLC / CA 8,200 2,000 0.00% Call
5 GLOBAL RETIREMENT PARTNERS, LLC 40 2,000 0.00%
6 STEWARD PARTNERS INVESTMENT ADVISORY, LLC 42 2,000 0.00%
7 BALENTINE LLC 35 2,000 0.00%
8 MEEDER ASSET MANAGEMENT INC 57 3,000 0.00%
9 Cable Hill Partners, LLC 51 3,000 0.00%
10 ADVANTAGE INVESTMENT MANAGEMENT, LLC 64 3,000 0.00%
11 CITIGROUP INC 100 5,000 0.00% Put
12 Sandy Spring Bank 150 8,000 0.00%
13 America First Investment Advisors, LLC 150 8,000 0.00%
14 Carroll Financial Associates, Inc. 157 8,000 0.00%
15 QUADRANT CAPITAL GROUP LLC 190 9,000 0.00%
16 First Horizon Advisors, Inc. 158 9,000 0.00%
17 QCI ASSET MANAGEMENT INC/NY 200 10,000 0.00%
18 SONORA INVESTMENT MANAGEMENT, LLC 220 11,242 0.00%
19 Tower Research Capital LLC (TRC) 300 15,000 0.00%
20 CUTLER GROUP LLC / CA 3,000 17,000 0.00% Put
21 WealthTrust-Arizona, LLC 354 18,000 0.00%
22 SUTTON WEALTH ADVISORS INC. 377 19,265 0.00%
23 BARCLAYS PLC 400 20,000 0.00% Call
24 PEAK6 Group LLC 389 20,000 0.00%
25 Patten Group, Inc. 425 21,000 0.00%
26 GLENMEDE TRUST CO NA 590 30,000 0.00%
27 CITIGROUP INC 600 31,000 0.00% Call
28 Zurcher Kantonalbank (Zurich Cantonalbank) 719 37,000 0.00%
29 Parallax Volatility Advisers, L.P. 779 40,000 0.00%
30 RIVERHEAD CAPITAL MANAGEMENT LLC 800 41,000 0.00%
31 TOMPKINS FINANCIAL CORP 585 45,000 0.00%
32 CUTLER GROUP LLC / CA 934 47,000 0.00%
33 LS Investment Advisors, LLC 947 48,000 0.00%
34 Parallax Volatility Advisers, L.P. 1,000 51,000 0.00% Put
35 Creative Planning 1,111 57,000 0.00%
36 BARCLAYS PLC 1,221 62,000 0.00%
37 Parkside Financial Bank & Trust 1,269 65,000 0.00%
38 FIFTH THIRD BANCORP 1,441 74,000 0.01%
39 LADENBURG THALMANN FINANCIAL SERVICES INC. 1,477 76,000 0.01%
40 HUNTINGTON NATIONAL BANK 1,585 81,000 0.01%
41 INTEGRATED INVESTMENT CONSULTANTS, LLC 1,690 86,000 0.01%
42 SIMPLEX TRADING, LLC 1,691 86,000 0.01%
43 VICTORY CAPITAL MANAGEMENT INC 1,974 101,000 0.01%
44 Ameritas Investment Partners, Inc. 2,130 109,000 0.01%
45 UBS Group AG 2,603 133,000 0.01%
46 State of Alaska, Department of Revenue 2,690 137,000 0.01%
47 GOLDMAN SACHS GROUP INC 2,700 138,000 0.01% Put
48 D.A. DAVIDSON & CO. 2,842 145,000 0.01%
49 SG Americas Securities, LLC 2,830 145,000 0.01%
50 PineBridge Investments, L.P. 3,183 163,000 0.01%
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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.