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POWER SOLUTIONS INTL INC COM NEW
POWER SOLUTIONS INTL INC COM NEW. Institutional holdings reported to the SEC.

Institutional Holders (2014Q1)
Portfolio Summary: 89 Institutional holders with a total value of $303,115,500.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 Granahan Investment Management, LLC 525,181 39,478,000 13.02%
2 WELLS FARGO & COMPANY/MN 285,646 21,473,000 7.08%
3 NEXT CENTURY GROWTH INVESTORS LLC 240,897 18,108,000 5.97%
4 Stephens Investment Management Group LLC 209,149 15,722,000 5.19%
5 WESTFIELD CAPITAL MANAGEMENT CO LP 175,947 13,226,000 4.36%
6 GAGNON SECURITIES LLC 160,436 12,060,000 3.98%
7 FMR LLC 141,400 10,629,000 3.51%
8 KORNITZER CAPITAL MANAGEMENT INC /KS 131,773 9,905,000 3.27%
9 RK Capital Management, LLC 131,734 9,902,000 3.27%
10 BlackRock Institutional Trust Company, N.A. 127,910 9,615,000 3.17%
11 DRIEHAUS CAPITAL MANAGEMENT LLC 114,600 8,614,000 2.84%
12 VANGUARD GROUP INC 112,353 8,446,000 2.79%
13 Gagnon Advisors, LLC 101,079 7,598,000 2.51%
14 UNITED SERVICES AUTOMOBILE ASSOCIATION 98,067 7,372,000 2.43%
15 State of New Jersey Common Pension Fund A 90,000 6,765,000 2.23%
16 LORD, ABBETT & CO. LLC 78,593 5,908,000 1.95%
17 GROW Partners, LLC 75,100 5,645,000 1.86%
18 Ecofin Advisors Ltd 74,756 5,619,000 1.85%
19 Tygh Capital Management, Inc. 73,100 5,495,000 1.81%
20 Pier Capital, LLC 69,168 5,199,000 1.72%
21 BlackRock Fund Advisors 61,024 4,587,000 1.51%
22 AMERIPRISE FINANCIAL INC 49,631 3,731,000 1.23%
23 ROYCE & ASSOCIATES LP 49,355 3,710,000 1.22%
24 TCW GROUP INC 46,924 3,527,000 1.16%
25 Invesco Ltd. 46,760 3,515,000 1.16%
26 RUSSELL FRANK CO/ 42,622 3,462,000 1.14%
27 Texan Capital Management 41,800 3,142,000 1.04%
28 SUFFOLK CAPITAL MANAGEMENT LLC 39,500 2,969,000 0.98%
29 Informed Momentum Co LLC 36,755 2,763,000 0.91%
30 MORGAN STANLEY 35,636 2,679,000 0.88%
31 STATE STREET CORP 33,837 2,547,000 0.84%
32 AXIOM INVESTORS LLC /DE 33,130 2,490,000 0.82%
33 NORTHERN TRUST CORP 32,248 2,424,000 0.80%
34 Richard Bernstein Advisors LLC 29,557 2,222,000 0.73%
35 GUGGENHEIM CAPITAL LLC 28,945 2,176,000 0.72%
36 G2 Investment Partners Management LLC 28,331 2,130,000 0.70%
37 Elk Creek Partners, LLC 26,981 2,028,000 0.67%
38 Bank of New York Mellon Corp 26,401 1,985,000 0.65%
39 GEODE CAPITAL MANAGEMENT, LLC 24,452 1,838,000 0.61%
40 Lisanti Capital Growth, LLC 24,280 1,825,000 0.60%
41 Perimeter Capital Partners, LLC 23,938 1,799,000 0.59%
42 RAINIER INVESTMENT MANAGEMENT LLC 23,020 1,730,000 0.57%
43 Pembroke Management, LTD 17,900 1,346,000 0.44%
44 GAM Holding AG 17,200 1,293,000 0.43%
45 SUNTRUST BANKS INC 15,234 1,144,000 0.38%
46 1492 Capital Management LLC 15,204 1,143,000 0.38%
47 Timpani Capital Management LLC 12,350 928,000 0.31%
48 PDT Partners, LLC 10,156 763,000 0.25%
49 New Jersey Better Educational Savings Trust 9,000 677,000 0.22%
50 TIAA CREF INVESTMENT MANAGEMENT LLC 8,359 628,000 0.21%
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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.