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PLUG POWER INC COM
PLUG POWER INC COM. Institutional holdings reported to the SEC.

Institutional Holders (2015Q4)
Portfolio Summary: 136 Institutional holders with a total value of $73,051,811.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 VANGUARD GROUP INC 6,005,202 12,671,000 17.35%
2 BlackRock Fund Advisors 4,587,060 9,679,000 13.25%
3 BlackRock Institutional Trust Company, N.A. 4,294,150 9,061,000 12.40%
4 STATE STREET CORP 2,627,437 5,547,000 7.59%
5 NORTHERN TRUST CORP 1,801,808 3,801,000 5.20%
6 Invesco Ltd. 1,311,519 2,767,000 3.79%
7 GEODE CAPITAL MANAGEMENT, LLC 1,116,288 2,355,000 3.22%
8 SUSQUEHANNA INTERNATIONAL GROUP, LLP 848,445 1,790,000 2.45%
9 TIAA CREF INVESTMENT MANAGEMENT LLC 701,213 1,480,000 2.03%
10 Bank of New York Mellon Corp 666,425 1,406,000 1.92%
11 BlackRock Investment Management, LLC 631,598 1,333,000 1.82%
12 GROUP ONE TRADING LLC 591,355 1,248,000 1.71%
13 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 578,700 1,221,000 1.67%
14 CITIGROUP INC 482,000 1,017,000 1.39% Put
15 CITIGROUP INC 469,448 991,000 1.36%
16 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 445,188 940,000 1.29%
17 SUSQUEHANNA INTERNATIONAL GROUP, LLP 428,600 904,000 1.24% Put
18 BARCLAYS PLC 349,500 699,000 0.96% Call
19 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 321,404 678,000 0.93%
20 TEACHERS ADVISORS, LLC 300,954 635,000 0.87%
21 EDMOND DE ROTHSCHILD HOLDING S.A. 268,245 566,000 0.77%
22 EDMOND DE ROTHSCHILD (SUISSE) S.A. 268,245 566,000 0.77%
23 MORGAN STANLEY 224,569 474,000 0.65%
24 STATE OF MICHIGAN RETIREMENT SYSTEM 220,000 464,000 0.64%
25 Swiss National Bank 215,600 455,000 0.62%
26 OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC) 200,000 422,000 0.58%
27 RHUMBLINE ADVISERS 195,255 412,000 0.56%
28 D. E. Shaw & Co., Inc. 188,474 398,000 0.54%
29 MILLENNIUM MANAGEMENT LLC 173,165 365,000 0.50%
30 FIRST TRUST ADVISORS LP 166,752 352,000 0.48%
31 Mount Lucas Management LP 160,000 338,000 0.46%
32 NEW YORK STATE COMMON RETIREMENT FUND 158,600 335,000 0.46%
33 Commonwealth Equity Services, Inc 135,647 286,000 0.39%
34 BANK OF MONTREAL /CAN/ 132,962 280,000 0.38%
35 BANK OF MONTREAL /CAN/ 131,100 277,000 0.38% Put
36 WOLVERINE ASSET MANAGEMENT LLC 589 268,000 0.37% Put
37 METROPOLITAN LIFE INSURANCE CO/NY 125,843 266,000 0.36%
38 MANUFACTURERS LIFE INSURANCE COMPANY, THE 118,784 251,000 0.34%
39 AMERICAN INTERNATIONAL GROUP, INC. 116,843 246,000 0.34%
40 Nationwide Fund Advisors 114,102 241,000 0.33%
41 KBC Group NV 113,806 240,000 0.33%
42 CREDIT SUISSE AG/ 112,336 236,000 0.32%
43 UBS Group AG 107,000 226,000 0.31% Call
44 THOMPSON INVESTMENT MANAGEMENT, INC. 102,500 216,000 0.30%
45 UBS Group AG 101,100 213,000 0.29% Put
46 WELLS FARGO & COMPANY/MN 86,898 184,000 0.25%
47 GOLDMAN SACHS GROUP INC 84,699 179,000 0.25%
48 UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 80,000 169,000 0.23%
49 PRICE T ROWE ASSOCIATES INC /MD/ 77,700 164,000 0.22%
50 BLACKROCK ADVISORS LLC 76,020 160,000 0.22%
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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.