GAMCO INVESTORS, INC. ET AL - RIVERBED TECHNOLOGY INC ownership

RIVERBED TECHNOLOGY INC's ticker is RVBD and the CUSIP is 768573107. A total of 215 filers reported holding RIVERBED TECHNOLOGY INC in Q3 2014. The put-call ratio across all filers is 2.93 and the average weighting 0.2%.

Quarter-by-quarter ownership
GAMCO INVESTORS, INC. ET AL ownership history of RIVERBED TECHNOLOGY INC
ValueSharesWeighting
Q1 2015$12,088,000
+14.8%
578,075
+12.0%
0.06%
+14.5%
Q4 2014$10,532,000
+167.5%
516,019
+143.0%
0.06%
+161.9%
Q3 2014$3,937,000
-3.6%
212,319
+7.3%
0.02%0.0%
Q2 2014$4,082,000
+10.2%
197,859
+5.3%
0.02%
+5.0%
Q1 2014$3,705,000
+99.0%
187,959
+82.5%
0.02%
+100.0%
Q4 2013$1,862,000
+34.3%
103,000
+8.4%
0.01%
+25.0%
Q3 2013$1,386,000
+74.6%
95,000
+86.3%
0.01%
+60.0%
Q2 2013$794,00051,0000.01%
Other shareholders
RIVERBED TECHNOLOGY INC shareholders Q3 2014
NameSharesValueWeighting ↓
ELLIOTT MANAGEMENT CORP 14,716,446$266,074,0006.04%
Orbis Investment Management (U.S.), L.P. 301,561$5,452,0005.00%
Bellecapital International Ltd. 220,330$3,984,0003.82%
KESTREL INVESTMENT MANAGEMENT CORP 1,496,300$27,053,0003.33%
OMERS ADMINISTRATION Corp 4,355,300$78,744,0002.89%
ORBIS HOLDINGS LTD 12,649,859$228,709,0001.58%
SENTINEL ASSET MANAGEMENT, INC. 3,692,940$66,768,0001.29%
Quantitative Systematic Strategies LLC 178,890$3,228,0001.29%
Aurora Investment Counsel 98,547$1,782,0001.18%
Stanley-Laman Group, Ltd. 280,846$5,078,0001.11%
View complete list of RIVERBED TECHNOLOGY INC shareholders