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AMSURG CORP
AMSURG CORP. Institutional holdings reported to the SEC.

Institutional Holders (2015Q2)
Portfolio Summary: 5 Institutional holders with a total value of $13,471,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 ARROWSTREET CAPITAL, LIMITED PARTNERSHIP 136,639 9,558,000 70.95%
2 NORTHERN TRUST CORP 54,665 3,824,000 28.39%
3 CENTERSTAR FUND, LLC 1,100 77,000 0.57% PRN
4 CENTERSTAR FUND, LLC 2,600 11,000 0.08% Call PRN
5 CENTERSTAR FUND, LLC 1,600 1,000 0.01% Put PRN

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.