GROUP ONE TRADING, L.P. - FIRST POTOMAC REALTY TRUST REIT ownership

FIRST POTOMAC REALTY TRUST REIT's ticker is and the CUSIP is 33610F909. A total of 2 filers reported holding FIRST POTOMAC REALTY TRUST REIT in Q4 2013. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
GROUP ONE TRADING, L.P. ownership history of FIRST POTOMAC REALTY TRUST REIT
ValueSharesWeighting
Q4 2013$2,000
-92.9%
200
-90.9%
0.00%
-100.0%
Q3 2013$28,000
+7.7%
2,200
+10.0%
0.00%0.0%
Q2 2013$26,0002,0000.00%
Other shareholders
FIRST POTOMAC REALTY TRUST REIT shareholders Q4 2013
NameSharesValueWeighting ↓
GROUP ONE TRADING, L.P. 200$2,0000.00%
Citadel Advisors 1,200$14,0000.00%
View complete list of FIRST POTOMAC REALTY TRUST REIT shareholders