On this page, we present all of the funds holding ECO from our database of 13F filers, detailed in the table below. The first column indicates the name of each of the funds holding ECO, with a link to that fund's top holdings. The next columns indicate the amount of ECO stock held by each of the funds holding ECO, followed by the ECO position size held by the fund, and lastly the date of the quarterly filing period the data represents. In total, we count 15 funds holding ECO within the last two filing periods in our coverage universe of 13F filers, with the largest position size having been reported by FIL Ltd. For more details on the positions held by FIL Ltd (or by any of the other funds holding ECO), click the fund name in the "Holder" column of the funds-holding-ECO table below.

Holder	Amount	Position Size ($ in 1000's)	As of
FIL Ltd	682,294	$18,159	12/31/2023
ECO	682,294	$18,159	12/31/2023
JPMorgan Chase & Co.	171,603	$4,599	12/31/2023
ECO	171,603	$4,599	12/31/2023
Renaissance Technologies LLC	157,154	$4,187	12/31/2023
ECO	157,154	$4,187	12/31/2023
Arrowstreet Capital Limited Partnership	144,720	$3,835	12/31/2023
ECO	144,720	$3,835	12/31/2023
Barclays PLC	130,536	$3,499	12/31/2023
ECO	130,536	$3,499	12/31/2023
Two Sigma Advisers LP	47,150	$1,264	12/31/2023
ECO	47,150	$1,264	12/31/2023
Goldman Sachs Group Inc.	46,636	$1,250	12/31/2023
ECO	46,636	$1,250	12/31/2023
Hsbc Holdings PLC	30,205	$804	12/31/2023
ECO	30,205	$804	12/31/2023
UBS Group AG	29,149	$781	12/31/2023
ECO	29,149	$781	12/31/2023
Glenorchy Capital Ltd	25,598	$678	12/31/2023
ECO	25,598	$678	12/31/2023
Citigroup Inc.	22,340	$593	12/31/2023
ECO	22,340	$593	12/31/2023
PDT Partners LLC	14,560	$386	12/31/2023
ECO	14,560	$386	12/31/2023
Wexford Capital LP	8,882	$236	12/31/2023
ECO	8,882	$236	12/31/2023
Two Sigma Investments LP	7,730	$207	12/31/2023
ECO	7,730	$207	12/31/2023
Bank of America Corp DE	5,710	$153	12/31/2023
ECO	5,710	$153	12/31/2023
Proequities Inc.	0	$0	12/31/2023
ECO	0	$0	12/31/2023