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NXSTAGE MEDICAL INC
NXSTAGE MEDICAL INC. Institutional holdings reported to the SEC.

Institutional Holders (2015Q2)
Portfolio Summary: 149 Institutional holders with a total value of $863,101,594.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 Jefferies Group LLC 79 1,000 0.00%
2 Kavar Capital Partners, LLC 115 1,000 0.00%
3 GLENMEDE TRUST CO NA 94 1,000 0.00%
4 Johnson Financial Group, Inc. 295 4,000 0.00%
5 Zurcher Kantonalbank (Zurich Cantonalbank) 290 4,000 0.00%
6 THOMPSON DAVIS & CO., INC. 250 4,000 0.00%
7 PNC FINANCIAL SERVICES GROUP, INC. 370 5,000 0.00%
8 HUNTINGTON NATIONAL BANK 500 7,000 0.00%
9 CITIGROUP INC 887 13,000 0.00%
10 DEUTSCHE BANK AG\ 1,000 14,000 0.00% Call
11 PRELUDE CAPITAL MANAGEMENT, LLC 1,150 16,000 0.00%
12 BlackRock Finance, Inc. 1,591 23,000 0.00%
13 PANAGORA ASSET MANAGEMENT INC 1,898 27,000 0.00%
14 Tower Research Capital LLC (TRC) 2,083 29,000 0.00%
15 TEACHER RETIREMENT SYSTEM OF TEXAS 2,036 29,000 0.00%
16 WHITTIER TRUST CO 2,450 35,000 0.00%
17 BNP PARIBAS FINANCIAL MARKETS 5,261 75,127 0.01%
18 SIMPLEX TRADING, LLC 6,922 98,000 0.01%
19 CANADA LIFE ASSURANCE Co 8,228 117,000 0.01%
20 Parallax Volatility Advisers, L.P. 9,018 129,000 0.01%
21 Rathbones Group PLC 10,200 146,000 0.02%
22 Paloma Partners Management Co 10,400 149,000 0.02%
23 PRINCIPAL FINANCIAL GROUP INC 10,902 156,000 0.02%
24 Legal & General Group Plc 11,394 164,000 0.02%
25 GSA CAPITAL PARTNERS LLP 12,111 173,000 0.02%
26 SUSQUEHANNA INTERNATIONAL GROUP, LLP 12,753 182,000 0.02%
27 Dynamic Technology Lab Private Ltd 12,861 184,000 0.02%
28 PRUDENTIAL FINANCIAL INC 13,636 195,000 0.02%
29 Quantbot Technologies LP 13,795 197,000 0.02%
30 Birchview Capital, LP 14,700 210,000 0.02%
31 Invesco Ltd. 14,868 212,000 0.02%
32 Virtu KCG Holdings LLC 15,796 226,000 0.03%
33 TUDOR INVESTMENT CORP ET AL 16,200 231,000 0.03%
34 US BANCORP \DE\ 17,454 249,000 0.03%
35 Spot Trading L.L.C 17,454 249,000 0.03%
36 Calamos Advisors LLC 17,700 253,000 0.03%
37 UBS Group AG 18,726 267,000 0.03%
38 Weiss Multi-Strategy Advisers LLC 20,000 286,000 0.03% Call
39 Platte River Capital LLC 23,000 329,000 0.04%
40 JPMORGAN CHASE & CO 23,467 335,000 0.04%
41 Nine Chapters Capital Management LLC 24,800 354,000 0.04%
42 GROUP ONE TRADING LLC 24,830 355,000 0.04%
43 BANK OF AMERICA CORP /DE/ 26,000 371,000 0.04% Call
44 BALYASNY ASSET MANAGEMENT L.P. 26,080 373,000 0.04%
45 Engineers Gate Manager LP 26,388 377,000 0.04%
46 UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 27,198 389,000 0.05%
47 BRYN MAWR CAPITAL MANAGEMENT INC 27,633 395,000 0.05%
48 SUSQUEHANNA INTERNATIONAL GROUP, LLP 29,100 416,000 0.05% Put
49 ARDSLEY ADVISORY PARTNERS LP 30,000 429,000 0.05%
50 BANK OF AMERICA CORP /DE/ 31,402 449,000 0.05%
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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.