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Research Frontiers

Name Holding Trade Value Shares
Change
Change in
Stake
LTFS
26
Ladenburg Thalmann Financial Services
Florida
$1K
T. Rowe Price Associates
27
T. Rowe Price Associates
Maryland
-$38K -31,600 Closed
ISL
28
Ingalls & Snyder LLC
New York
-$29K -24,000 Closed
Cambridge Investment Research Advisors
29
Cambridge Investment Research Advisors
Iowa
-$26K -21,800 Closed
Susquehanna International Group
30
Susquehanna International Group
Pennsylvania
-$24K -20,426 Closed
Citadel Advisors
31
Citadel Advisors
Florida
-$19K -15,762 Closed
TSS
32
Two Sigma Securities
New York
-$16K -13,800 Closed
Group One Trading
33
Group One Trading
Illinois
-$10K -8,375 Closed
Barclays
34
Barclays
United Kingdom
+$5 +5 +8%