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SOPHIRIS BIO INC
SOPHIRIS BIO INC. Institutional holdings reported to the SEC.

Institutional Holders (2016Q1)
Portfolio Summary: 23 Institutional holders with a total value of $3,979,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 Rock Springs Capital Management LP 628,563 905,000 22.74%
2 BOXER CAPITAL, LLC 546,088 786,000 19.75%
3 Gruss Capital Management LP 538,000 775,000 19.48%
4 Palo Alto Investors LP 494,000 711,000 17.87%
5 MORGAN STANLEY 199,930 288,000 7.24%
6 VANGUARD GROUP INC 173,900 250,000 6.28%
7 Virtu KCG Holdings LLC 37,695 54,000 1.36%
8 CITADEL ADVISORS LLC 29,774 43,000 1.08%
9 ALAMBIC INVESTMENT MANAGEMENT, L.P. 24,200 35,000 0.88%
10 Bank of New York Mellon Corp 17,500 25,000 0.63%
11 NOMURA HOLDINGS INC 16,000 24,000 0.60%
12 SUSQUEHANNA INTERNATIONAL GROUP, LLP 12,102 17,000 0.43%
13 ACROSPIRE INVESTMENT MANAGEMENT LLC 9,652 14,000 0.35%
14 AMERICAN INTERNATIONAL GROUP, INC. 9,200 13,000 0.33%
15 ROYAL BANK OF CANADA 5,971 9,000 0.23%
16 Walleye Trading LLC 5,800 8,000 0.20%
17 JPMORGAN CHASE & CO 4,200 7,000 0.18%
18 Creative Planning 4,261 6,000 0.15%
19 WELLS FARGO & COMPANY/MN 1,800 3,000 0.08%
20 BANK OF MONTREAL /CAN/ 1,680 2,000 0.05%
21 Tower Research Capital LLC (TRC) 1,395 2,000 0.05%
22 BANK OF AMERICA CORP /DE/ 1,038 1,000 0.03%
23 CITIGROUP INC 1,000 1,000 0.03%

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.