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ISHARES U S ETF TR
ISHARES U S ETF TR. Institutional holdings reported to the SEC.

Institutional Holders (2015Q4)
Portfolio Summary: 18 Institutional holders with a total value of $15,067,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 ASSETMARK, INC 202,320 6,378,000 42.33%
2 Efficient Advisors, LLC 111,005 3,500,000 23.23%
3 SUSQUEHANNA INTERNATIONAL GROUP, LLP 39,346 1,240,000 8.23%
4 JANE STREET GROUP, LLC 28,024 883,000 5.86%
5 JPMORGAN CHASE & CO 23,798 750,000 4.98%
6 LPL Financial LLC 22,102 685,000 4.55%
7 LADENBURG THALMANN FINANCIAL SERVICES INC. 19,663 620,000 4.11%
8 CITADEL ADVISORS LLC 16,033 505,000 3.35%
9 NEXT Financial Group, Inc 4,536 143,000 0.95%
10 MORGAN STANLEY 3,490 110,000 0.73%
11 ENVESTNET ASSET MANAGEMENT INC 3,436 108,000 0.72%
12 AMERICAN INTERNATIONAL GROUP, INC. 3,136 99,000 0.66%
13 UBS Group AG 1,052 33,000 0.22%
14 BANK OF MONTREAL /CAN/ 325 10,000 0.07%
15 Tower Research Capital LLC (TRC) 94 3,000 0.02%
16 MSI Financial Services Inc 1 0 0.00%
17 Parallax Volatility Advisers, L.P. 1 0 0.00%
18 BlackRock Finance, Inc. 12 0 0.00%

From 2023-01-03 onward, the SEC requires values to be reported in nearest dollars. Earlier filings reported values in thousands; therefore, positions shown as $0 in older filings may represent actual values between $0–$999.