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

Institutional Holders (2014Q1)
Portfolio Summary: 17 Institutional holders with a total value of $2,058,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 VANGUARD GROUP INC 496,665 1,167,000 56.71%
2 RENAISSANCE TECHNOLOGIES LLC 98,500 231,000 11.22%
3 Prospera Financial Services Inc 97,158 228,000 11.08%
4 GEODE CAPITAL MANAGEMENT, LLC 51,802 121,000 5.88%
5 CITADEL ADVISORS LLC 34,838 82,000 3.98%
6 TFS CAPITAL LLC 31,777 75,000 3.64%
7 NORTHERN TRUST CORP 27,540 65,000 3.16%
8 Tower Research Capital LLC (TRC) 12,489 29,000 1.41%
9 NATIXIS 10,300 24,000 1.17%
10 BLACKROCK ADVISORS LLC 5,505 13,000 0.63%
11 DIMENSIONAL FUND ADVISORS LP 4,185 10,000 0.49%
12 THOMPSON DAVIS & CO., INC. 2,000 5,000 0.24%
13 UBS AG 1,926 5,000 0.24%
14 Creative Planning 1,000 2,000 0.10%
15 CITIGROUP INC 313 1,000 0.05%
16 MORGAN STANLEY 34 0 0.00%
17 ROYAL BANK OF CANADA 1 0 0.00%

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.