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ACACIA COMMUNICATIONS INC
ACACIA COMMUNICATIONS INC. Institutional holdings reported to the SEC.

Institutional Holders (2016Q2)
Portfolio Summary: 81 Institutional holders with a total value of $703,352,687.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 Matrix VIII US Management Co. LLC 12,091,554 482,937,000 68.66%
2 Whale Rock Capital Management LLC 735,306 29,368,000 4.18%
3 BLOOM TREE PARTNERS, LLC 600,000 23,964,000 3.41%
4 DRIEHAUS CAPITAL MANAGEMENT LLC 448,668 17,920,000 2.55%
5 LORD, ABBETT & CO. LLC 378,872 15,132,000 2.15%
6 WELLINGTON MANAGEMENT GROUP LLP 372,296 14,869,000 2.11%
7 GILDER GAGNON HOWE & CO LLC 307,802 12,294,000 1.75%
8 FMR LLC 303,850 12,136,000 1.73%
9 WADDELL & REED FINANCIAL INC 229,000 9,146,000 1.30%
10 KORNITZER CAPITAL MANAGEMENT INC /KS 159,955 6,389,000 0.91%
11 Capital Research Global Investors 141,300 5,644,000 0.80%
12 NEXT CENTURY GROWTH INVESTORS LLC 128,766 5,142,000 0.73%
13 MACQUARIE GROUP LTD 126,560 5,055,000 0.72%
14 BlackRock Fund Advisors 122,927 4,910,000 0.70%
15 BLACKROCK ADVISORS LLC 92,648 3,700,000 0.53%
16 Pier Capital, LLC 88,708 3,543,000 0.50%
17 SUSQUEHANNA INTERNATIONAL GROUP, LLP 86,600 3,459,000 0.49% Put
18 MARVIN & PALMER ASSOCIATES INC 85,750 3,425,000 0.49%
19 Jefferies Group LLC 82,500 3,295,000 0.47% Put
20 UNITED SERVICES AUTOMOBILE ASSOCIATION 75,700 3,023,000 0.43%
21 VANGUARD GROUP INC 62,143 2,482,000 0.35%
22 PUTNAM INVESTMENTS LLC 59,500 2,376,000 0.34%
23 NORTHERN TRUST CORP 55,356 2,211,000 0.31%
24 GEODE CAPITAL MANAGEMENT, LLC 51,528 2,058,000 0.29%
25 STATE STREET CORP 47,167 1,884,000 0.27%
26 BlackRock Institutional Trust Company, N.A. 43,351 1,731,000 0.25%
27 MORGAN STANLEY 40,831 1,631,000 0.23%
28 Engineers Gate Manager LP 37,904 1,514,000 0.22%
29 Granahan Investment Management, LLC 37,400 1,494,000 0.21%
30 JPMORGAN CHASE & CO 31,125 1,244,000 0.18%
31 WALL STREET ASSOCIATES 30,300 1,210,000 0.17%
32 MILLENNIUM MANAGEMENT LLC 28,034 1,120,000 0.16%
33 SUSQUEHANNA INTERNATIONAL GROUP, LLP 26,966 1,077,000 0.15%
34 BALYASNY ASSET MANAGEMENT L.P. 25,000 999,000 0.14%
35 State of New Jersey Common Pension Fund D 25,000 999,000 0.14%
36 CI Global Investments Inc. 22,500 899,000 0.13%
37 ALLIANCEBERNSTEIN L.P. 22,200 887,000 0.13%
38 AO Asset Management, LP 20,000 799,000 0.11%
39 BlackRock Investment Management, LLC 19,456 777,000 0.11%
40 CITIGROUP INC 19,000 759,000 0.11% Call
41 BANK OF AMERICA CORP /DE/ 15,716 628,000 0.09%
42 TIAA CREF INVESTMENT MANAGEMENT LLC 15,595 623,000 0.09%
43 Bank of New York Mellon Corp 15,403 615,000 0.09%
44 Jefferies Group LLC 15,000 599,000 0.09%
45 Nationwide Fund Advisors 13,691 547,000 0.08%
46 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 12,875 515,000 0.07%
47 GOLDMAN SACHS GROUP INC 12,029 480,000 0.07%
48 WELLS FARGO & COMPANY/MN 11,975 478,000 0.07%
49 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 10,980 439,000 0.06%
50 NORGES BANK 10,000 399,000 0.06%
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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.