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ADVANCED DRAIN SYS INC DEL
ADVANCED DRAIN SYS INC DEL. Institutional holdings reported to the SEC.

Institutional Holders (2015Q1)
Portfolio Summary: 97 Institutional holders with a total value of $955,779,100.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 12 West Capital Management LP 4,270,718 127,865,000 13.38%
2 WADDELL & REED FINANCIAL INC 3,007,300 90,039,000 9.42%
3 Stockbridge Partners LLC 2,755,949 82,513,000 8.63%
4 MASSACHUSETTS FINANCIAL SERVICES CO /MA/ 2,173,551 65,076,117 6.81%
5 VANGUARD GROUP INC 1,726,646 51,696,000 5.41%
6 PAR CAPITAL MANAGEMENT INC 1,402,300 41,985,000 4.39%
7 VAN ECK ASSOCIATES CORP 1,375,800 41,191,000 4.31%
8 Impax Asset Management LTD 1,260,700 37,745,000 3.95%
9 BHF Kleinwort Benson Group S.A. 1,233,086 36,919,000 3.86%
10 ACK Asset Management LLC 1,090,100 32,638,000 3.41%
11 WELLINGTON MANAGEMENT GROUP LLP 942,546 28,220,000 2.95%
12 CITADEL ADVISORS LLC 878,762 26,310,000 2.75%
13 Neuberger Berman Group LLC 851,430 25,492,000 2.67%
14 LORD, ABBETT & CO. LLC 708,000 21,198,000 2.22%
15 Foundation Asset Management, LP 600,000 17,964,000 1.88%
16 FORESTERS INVESTMENT MANAGEMENT COMPANY, INC. 520,600 15,587,000 1.63%
17 LAZARD ASSET MANAGEMENT LLC 513,612 15,377,000 1.61%
18 Ranger Investment Management, L.P. 488,821 14,635,000 1.53%
19 PNC FINANCIAL SERVICES GROUP, INC. 430,027 12,875,000 1.35%
20 Zelman Capital LLC 412,379 12,347,000 1.29%
21 FEDERATED HERMES, INC. 400,043 11,977,000 1.25%
22 OSKIE CAPITAL MANAGEMENT, LLC 398,852 11,942,000 1.25%
23 BlackRock Fund Advisors 387,789 11,610,000 1.21%
24 AMERIPRISE FINANCIAL INC 297,480 8,907,000 0.93%
25 BlackRock Institutional Trust Company, N.A. 271,414 8,126,000 0.85%
26 VIRTUS CAPITAL ADVISERS, LLC 243,600 7,293,000 0.76%
27 STATE STREET CORP 227,583 6,816,000 0.71%
28 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 245,000 6,113,000 0.64%
29 NORTHERN TRUST CORP 200,777 6,012,000 0.63%
30 Waterfront Capital Partners, LLC 198,883 5,955,000 0.62%
31 KBC Group NV 174,626 5,228,000 0.55%
32 MORGAN STANLEY 166,719 4,991,000 0.52%
33 MARSHALL WACE, LLP 162,227 4,857,000 0.51%
34 GEODE CAPITAL MANAGEMENT, LLC 137,736 4,122,000 0.43%
35 D. E. Shaw & Co., Inc. 119,869 3,589,000 0.38%
36 Spark Investment Management LLC 113,900 3,410,000 0.36%
37 Bank of New York Mellon Corp 109,301 3,272,000 0.34%
38 MILLENNIUM MANAGEMENT LLC 97,584 2,922,000 0.31%
39 JPMORGAN CHASE & CO 93,009 2,785,000 0.29%
40 PDT Partners, LLC 88,052 2,636,000 0.28%
41 TIAA CREF INVESTMENT MANAGEMENT LLC 62,897 1,883,000 0.20%
42 Catalyst Capital Advisors LLC 60,000 1,796,000 0.19%
43 MANAGED ACCOUNT ADVISORS LLC 51,789 1,551,000 0.16%
44 CREDIT SUISSE AG/ 49,774 1,490,000 0.16%
45 HBK INVESTMENTS L P 49,084 1,470,000 0.15%
46 UBS Group AG 48,933 1,465,000 0.15%
47 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 46,393 1,390,000 0.15%
48 BlackRock Investment Management, LLC 43,915 1,315,000 0.14%
49 MACQUARIE GROUP LTD 39,655 1,187,000 0.12%
50 BlackRock Japan Co. Ltd 37,929 1,136,000 0.12%
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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.