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PROS HOLDINGS INC
PROS HOLDINGS INC. Institutional holdings reported to the SEC.

Institutional Holders (2014Q1)
Portfolio Summary: 112 Institutional holders with a total value of $628,944,031.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 TimesSquare Capital Management, LLC 1,303,070 41,060,000 6.53%
2 Conestoga Capital Advisors, LLC 1,237,930 39,007,000 6.20%
3 PRICE T ROWE ASSOCIATES INC /MD/ 1,196,990 37,717,000 6.00%
4 Champlain Investment Partners, LLC 1,137,290 35,836,000 5.70%
5 WELLS FARGO & COMPANY/MN 1,073,855 33,837,000 5.38%
6 Stephens Investment Management Group LLC 880,483 27,744,000 4.41%
7 State of New Jersey Common Pension Fund A 858,000 27,035,000 4.30%
8 GW&K Investment Management, LLC 829,994 26,153,000 4.16%
9 VANGUARD GROUP INC 771,062 24,296,000 3.86%
10 NEW YORK STATE COMMON RETIREMENT FUND 728,965 22,970,000 3.65%
11 BlackRock Institutional Trust Company, N.A. 663,495 20,907,000 3.32%
12 BLACKROCK ADVISORS LLC 565,212 17,810,000 2.83%
13 BlackRock Fund Advisors 563,359 17,751,000 2.82%
14 Granahan Investment Management, LLC 540,700 17,037,000 2.71%
15 Archon Capital Management LLC 482,808 15,213,000 2.42%
16 ROCKEFELLER FINANCIAL SERVICES INC 482,304 15,197,000 2.42%
17 Polar Capital LLP 390,772 12,313,000 1.96%
18 STATE STREET CORP 387,237 12,205,000 1.94%
19 WELLINGTON MANAGEMENT GROUP LLP 341,095 10,748,000 1.71%
20 KORNITZER CAPITAL MANAGEMENT INC /KS 340,533 10,730,000 1.71%
21 DRIEHAUS CAPITAL MANAGEMENT LLC 325,271 10,249,000 1.63%
22 NORTHERN TRUST CORP 314,846 9,921,000 1.58%
23 KING LUTHER CAPITAL MANAGEMENT CORP 291,700 9,191,000 1.46%
24 PUBLIC EMPLOYEES RETIREMENT ASSOCIATION OF COLORADO 273,292 8,611,000 1.37%
25 JANUS HENDERSON INVESTORS US LLC 234,870 7,401,000 1.18%
26 ASHFORD CAPITAL MANAGEMENT INC 227,400 7,165,000 1.14%
27 MASSACHUSETTS FINANCIAL SERVICES CO /MA/ 218,954 6,899,241 1.10%
28 AMERIPRISE FINANCIAL INC 213,322 6,722,000 1.07%
29 TEACHERS ADVISORS, LLC 193,135 6,086,000 0.97%
30 IRONBRIDGE CAPITAL MANAGEMENT LP 147,305 4,642,000 0.74%
31 NEXT CENTURY GROWTH INVESTORS LLC 129,496 4,080,000 0.65%
32 GEODE CAPITAL MANAGEMENT, LLC 123,485 3,891,000 0.62%
33 Bank of New York Mellon Corp 119,243 3,757,000 0.60%
34 RENAISSANCE TECHNOLOGIES LLC 109,200 3,441,000 0.55%
35 TCW GROUP INC 92,602 2,918,000 0.46%
36 TIAA CREF INVESTMENT MANAGEMENT LLC 91,490 2,883,000 0.46%
37 WASATCH ADVISORS LP 90,093 2,839,000 0.45%
38 DEUTSCHE BANK AG\ 82,910 2,611,000 0.42%
39 Allianz Asset Management GmbH 80,989 2,552,000 0.41%
40 300 NORTH CAPITAL, LLC 79,483 2,506,000 0.40%
41 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 80,900 2,494,000 0.40%
42 UNITED SERVICES AUTOMOBILE ASSOCIATION 76,200 2,401,000 0.38%
43 ESSEX INVESTMENT MANAGEMENT CO LLC 74,530 2,348,000 0.37%
44 AMERICAN CENTURY COMPANIES INC 74,324 2,342,000 0.37%
45 Nationwide Fund Advisors 70,916 2,235,000 0.36%
46 DIMENSIONAL FUND ADVISORS LP 70,805 2,231,000 0.35%
47 RUSSELL FRANK CO/ 72,435 2,084,000 0.33%
48 BlackRock Investment Management, LLC 62,302 1,963,000 0.31%
49 SUNTRUST BANKS INC 59,343 1,868,000 0.30%
50 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 58,648 1,848,000 0.29%
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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.