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PENUMBRA INC COM
PENUMBRA INC COM. Institutional holdings reported to the SEC.

Institutional Holders (2016Q3)
Portfolio Summary: 132 Institutional holders with a total value of $1,389,549,684.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 FMR LLC 4,658,190 353,976,000 25.47%
2 VANGUARD GROUP INC 1,836,909 139,587,000 10.05%
3 LORD, ABBETT & CO. LLC 982,244 74,641,000 5.37%
4 ALLIANCEBERNSTEIN L.P. 953,984 72,493,000 5.22%
5 Redmile Group, LLC 672,918 51,135,000 3.68%
6 BlackRock Fund Advisors 650,624 49,441,000 3.56%
7 Invesco Ltd. 593,175 45,075,000 3.24%
8 CARRET ASSET MANAGEMENT, LLC 512,740 38,963,000 2.80%
9 STATE STREET CORP 431,603 32,796,000 2.36%
10 BlackRock Institutional Trust Company, N.A. 348,194 26,459,000 1.90%
11 FEDERATED HERMES, INC. 340,050 25,840,000 1.86%
12 NORTHERN TRUST CORP 295,372 22,446,000 1.62%
13 MORGAN STANLEY 273,765 20,803,000 1.50%
14 Rock Springs Capital Management LP 266,500 20,251,000 1.46%
15 PFM Health Sciences, LP 207,465 15,765,000 1.13%
16 FRANKLIN RESOURCES INC 207,295 15,752,000 1.13%
17 Capital World Investors 194,244 14,761,000 1.06%
18 Allianz Asset Management GmbH 192,092 14,597,000 1.05%
19 RENAISSANCE TECHNOLOGIES LLC 186,500 14,172,000 1.02%
20 MILLENNIUM MANAGEMENT LLC 183,940 13,978,000 1.01%
21 UBS Group AG 182,205 13,846,000 1.00%
22 OppenheimerFunds, Inc. 180,360 13,706,000 0.99%
23 GEODE CAPITAL MANAGEMENT, LLC 171,361 13,021,000 0.94%
24 COLUMBUS CIRCLE INVESTORS 165,259 12,558,000 0.90%
25 WADDELL & REED FINANCIAL INC 165,000 12,539,000 0.90%
26 Phocas Financial Corp. 158,440 12,040,000 0.87% SH
27 NEXT CENTURY GROWTH INVESTORS LLC 153,680 11,678,000 0.84%
28 Bank of New York Mellon Corp 142,240 10,808,000 0.78%
29 Neuberger Berman Group LLC 140,000 10,639,000 0.77%
30 Mariner, LLC 137,750 10,468,000 0.75%
31 HIGHLAND CAPITAL MANAGEMENT LP 121,000 9,195,000 0.66%
32 Clearbridge Investments, LLC 118,930 9,037,000 0.65%
33 DEUTSCHE BANK AG\ 116,115 8,823,000 0.63%
34 BlackRock Investment Management, LLC 95,626 7,267,000 0.52%
35 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 94,387 7,173,000 0.52%
36 TIAA CREF INVESTMENT MANAGEMENT LLC 90,943 6,911,000 0.50%
37 WELLINGTON MANAGEMENT GROUP LLP 86,778 6,594,000 0.47%
38 GOLDMAN SACHS GROUP INC 84,628 6,431,000 0.46%
39 PRIMECAP MANAGEMENT CO/CA/ 79,100 6,011,000 0.43%
40 EMERALD ACQUISITION LTD. 78,294 5,950,000 0.43%
41 Pier Capital, LLC 76,556 5,817,000 0.42%
42 BALYASNY ASSET MANAGEMENT L.P. 75,000 5,699,000 0.41%
43 Timpani Capital Management LLC 74,584 5,668,000 0.41%
44 CASTLEARK MANAGEMENT LLC 67,335 5,117,000 0.37%
45 BALASA DINVERNO & FOLTZ LLC 61,640 4,684,000 0.34%
46 AMUNDI ASSET MANAGEMENT US, INC. 58,492 4,445,000 0.32%
47 Nationwide Fund Advisors 58,271 4,428,000 0.32%
48 DRIEHAUS CAPITAL MANAGEMENT LLC 57,087 4,338,000 0.31%
49 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 53,883 4,095,000 0.29%
50 TWO SIGMA INVESTMENTS, LP 52,559 3,994,000 0.29%
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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.