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HUDSON TECHNOLOGIES INC
HUDSON TECHNOLOGIES INC. Institutional holdings reported to the SEC.

Institutional Holders (2015Q3)
Portfolio Summary: 46 Institutional holders with a total value of $55,774,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC 3,000,198 8,911,000 15.98%
2 HEARTLAND ADVISORS INC 2,500,000 7,425,000 13.31%
3 Northern Right Capital Management, L.P. 2,069,650 6,147,000 11.02%
4 PERRITT CAPITAL MANAGEMENT INC 1,684,450 5,003,000 8.97%
5 MARATHON CAPITAL MANAGEMENT 1,536,336 4,563,000 8.18%
6 ROYCE & ASSOCIATES LP 1,310,004 3,891,000 6.98%
7 Granahan Investment Management, LLC 833,950 2,477,000 4.44%
8 VANGUARD GROUP INC 737,548 2,190,000 3.93%
9 ROYAL BANK OF CANADA 680,052 2,019,000 3.62%
10 Curi Capital, LLC 661,011 1,963,000 3.52%
11 BARD ASSOCIATES INC 638,050 1,895,000 3.40%
12 DIMENSIONAL FUND ADVISORS LP 441,944 1,313,000 2.35%
13 VNBTrust, National Association 415,260 1,233,000 2.21%
14 WELLS FARGO & COMPANY/MN 405,989 1,206,000 2.16%
15 RUSSELL FRANK CO/ 329,444 978,000 1.75%
16 WASATCH ADVISORS LP 305,000 906,000 1.62%
17 ESSEX INVESTMENT MANAGEMENT CO LLC 219,060 651,000 1.17%
18 GEODE CAPITAL MANAGEMENT, LLC 126,238 374,000 0.67%
19 Teton Advisors, Inc. 107,700 320,000 0.57%
20 BLAIR WILLIAM & CO/IL 107,571 319,000 0.57%
21 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 104,500 310,000 0.56%
22 BlackRock Fund Advisors 66,589 198,000 0.36%
23 Monarch Partners Asset Management LLC 53,375 159,000 0.29%
24 UNITED SERVICES AUTOMOBILE ASSOCIATION 45,794 136,000 0.24%
25 THOMPSON DAVIS & CO., INC. 43,904 130,000 0.23%
26 BOOTHBAY FUND MANAGEMENT, LLC 43,432 129,000 0.23%
27 SATURNA CAPITAL CORP 41,983 125,000 0.22%
28 Brandywine Global Investment Management, LLC 37,000 110,000 0.20%
29 UBS Group AG 36,783 109,000 0.20%
30 Gilman Hill Asset Management, LLC 34,390 102,000 0.18%
31 NORTHERN TRUST CORP 33,817 101,000 0.18%
32 BlackRock Institutional Trust Company, N.A. 29,887 89,000 0.16%
33 FOUNDERS CAPITAL MANAGEMENT, LLC 30,000 80,000 0.14%
34 AmeriServ Wealth Advisors 20,000 59,000 0.11%
35 ANDERSON HOAGLAND & CO 18,000 53,000 0.10%
36 Spot Trading L.L.C 10,000 30,000 0.05% Call
37 PRELUDE CAPITAL MANAGEMENT, LLC 9,495 28,000 0.05%
38 BlackRock Investment Management, LLC 4,250 13,000 0.02%
39 MORGAN STANLEY 3,000 9,000 0.02%
40 GROUP ONE TRADING LLC 1,647 5,000 0.01%
41 MANUFACTURERS LIFE INSURANCE COMPANY, THE 1,328 4,000 0.01%
42 Creative Planning 850 3,000 0.01%
43 Evercore Wealth Management, LLC 1,000 3,000 0.01%
44 LADENBURG THALMANN FINANCIAL SERVICES INC. 1,100 3,000 0.01%
45 Tower Research Capital LLC (TRC) 281 1,000 0.00%
46 Advisory Services Network, LLC 200 1,000 0.00%

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.