This page shows the reported investments of Tower Research Capital LLC (TRC) in Astrotech. This data is calculated from SEC filings 13D, 13G, and 13F that are made by the fund and the company.

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13F Filings

This table shows a history of all the 13F filings made by the institution.

Effective
Date
Form InvestorSecurityPut/Call Prev
Shares
Shares Change
(Percent)
Prev Value Value Change
(Percent)
2016-06-30 13F-HR Tower Research Capital LLC (TRC) ASTC 14 0 -100.00 0 0
2016-03-31 13F-HR Tower Research Capital LLC (TRC) ASTC 3,288 14 -99.57 6,000 0 -100.00
2015-12-31 13F-HR Tower Research Capital LLC (TRC) ASTC 0 3,288 0.00 0 6,000
2015-06-30 13F-HR Tower Research Capital LLC (TRC) ASTC 722 0 -100.00 2,000 0 -100.00
2015-03-31 13F-HR Tower Research Capital LLC (TRC) ASTC 0 722 0.00 0 2,000
2014-12-31 13F-HR Tower Research Capital LLC (TRC) ASTC 532 0 -100.00 2,000 0 -100.00
2014-09-30 13F-HR Tower Research Capital LLC (TRC) ASTC 532 2,000


CUSIP: 046484101