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

Institutional Holders (2016Q1)
Portfolio Summary: 75 Institutional holders with a total value of $503,991,554.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 FMR LLC 4,216,046 193,938,000 38.48%
2 Redmile Group, LLC 1,267,967 58,326,000 11.57%
3 LORD, ABBETT & CO. LLC 639,137 29,401,000 5.83%
4 Invesco Ltd. 578,703 26,620,000 5.28%
5 ALLIANCEBERNSTEIN L.P. 522,790 24,048,000 4.77%
6 Phocas Financial Corp. 456,381 20,994,000 4.17% SH
7 FEDERATED HERMES, INC. 333,200 15,327,000 3.04%
8 MORGAN STANLEY 274,210 12,614,000 2.50%
9 Novo Holdings A/S 263,191 12,107,000 2.40%
10 Rock Springs Capital Management LP 228,500 10,511,000 2.09%
11 UBS Group AG 215,445 9,910,000 1.97%
12 Capital World Investors 194,244 8,935,000 1.77%
13 FRANKLIN RESOURCES INC 146,304 6,730,000 1.34%
14 Clearbridge Investments, LLC 118,296 5,442,000 1.08%
15 BlackRock Fund Advisors 107,747 4,956,000 0.98%
16 NORGES BANK 90,782 4,176,000 0.83%
17 PRIMECAP MANAGEMENT CO/CA/ 86,800 3,993,000 0.79%
18 JANUS HENDERSON INVESTORS US LLC 85,615 3,938,000 0.78%
19 MARSHALL WACE, LLP 82,891 3,813,000 0.76%
20 GILDER GAGNON HOWE & CO LLC 80,617 3,708,000 0.74%
21 PFM Health Sciences, LP 63,045 2,900,000 0.58%
22 LAZARD ASSET MANAGEMENT LLC 62,975 2,896,000 0.57%
23 STATE STREET CORP 60,983 2,806,000 0.56%
24 VANGUARD GROUP INC 58,990 2,714,000 0.54%
25 Cupps Capital Management, LLC 58,590 2,695,000 0.53%
26 Informed Momentum Co LLC 52,552 2,417,000 0.48%
27 Bank of New York Mellon Corp 50,347 2,317,000 0.46%
28 NORTHERN TRUST CORP 46,467 2,138,000 0.42%
29 Consonance Capital Management LP 40,000 1,840,000 0.37%
30 Nicholas Investment Partners, LP 37,423 1,721,000 0.34%
31 BlackRock Institutional Trust Company, N.A. 37,156 1,709,000 0.34%
32 AMERIPRISE FINANCIAL INC 31,232 1,437,000 0.29%
33 DRIEHAUS CAPITAL MANAGEMENT LLC 30,170 1,388,000 0.28%
34 GEODE CAPITAL MANAGEMENT, LLC 29,670 1,364,000 0.27%
35 PARAMETRIC PORTFOLIO ASSOCIATES LLC 28,505 1,311,000 0.26%
36 Endurant Capital Management LP 24,700 1,136,000 0.23%
37 JPMORGAN CHASE & CO 21,052 968,000 0.19%
38 Laurion Capital Management LP 20,100 925,000 0.18%
39 PNC FINANCIAL SERVICES GROUP, INC. 18,254 840,000 0.17%
40 BlackRock Investment Management, LLC 15,664 721,000 0.14%
41 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 13,290 612,000 0.12%
42 TWO SIGMA INVESTMENTS, LP 12,993 598,000 0.12%
43 RUSSELL FRANK CO/ 12,521 576,000 0.11%
44 GSA CAPITAL PARTNERS LLP 11,800 543,000 0.11%
45 TIAA CREF INVESTMENT MANAGEMENT LLC 10,429 480,000 0.10%
46 CITADEL ADVISORS LLC 10,093 464,000 0.09%
47 MENTA CAPITAL LLC 10,000 460,000 0.09%
48 A.R.T. Advisors, LLC 9,700 446,000 0.09%
49 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 9,699 446,000 0.09%
50 Asset Management One Co., Ltd. 9,082 410,000 0.08%
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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.