HolderBook

IRIDIUM COMMUNICATIONS INC (IRDMB)

Institutional ownership reported to the SEC as of Q1 2019, across 2 quarters.

11
Reporting holders
$224.6M
Reported value
0.0%
Calls
0.0%
Puts
+1
Holder change

Calls and puts are the parts of reported value carried in derivative lines rather than shares, and they point in opposite directions: a manager holding calls is positioned for the security, one holding puts against it - or hedging shares they already own, which is why index funds carry so many. Most sites add the two together and report one figure, which averages away the only interesting part.

Holders

Download these holders as CSV

FilerValueShares Their book Held Change
EQUITEC SPECIALISTS, LLC$110.9M120,98821.16%2q+2.0%+$2.2M
GEODE CAPITAL MANAGEMENT, LLC$56.6M63,1880.01%2q-54.0%-$66.5M
SG Americas Securities, LLC$27.7M30,2460.26%2qHELD
BlackRock Inc.$9.7M10,5430.00%newNEW
DEUTSCHE BANK AG\$9.2M10,0000.01%newNEW
FRANKLIN RESOURCES INC$7.2M8,0000.00%2q-60.0%-$10.8M
SUSQUEHANNA INTERNATIONAL GROUP, LLP$1.5M1,6200.00%2q+10.8%+$144.8K
Mirae Asset Global Investments Co., Ltd.$739.0K8060.01%2q+15.6%+$99.9K
Raymond James Financial Services Advisors, Inc.$505.0K5510.00%2q-34.2%-$263.0K
RAYMOND JAMES & ASSOCIATES$363.0K3960.00%2q-36.2%-$206.2K
GOLDMAN SACHS GROUP INC$275.0K3000.00%newNEW

Quarter by quarter

Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.

QuarterHoldersValue SharesNewAdded TrimmedOptions
Q1 201911$224.6M246,6383340.0%
Q4 201810$195.9M311,3570000.0%