Who owns FlexShares iBoxx 3 Year Target Duration TIPS Index Fund?
Institutional ownership of TDTT from SEC Form 13F filings across 76 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.
76
13F holders
$2.35B
value, 2026 filers
91.4%
of shares outstanding (98.5M sh)
12
new positions (2026 filers)
Top institutional holders
ordered by shares owned · positions as of 2026-06-30· % of fund = share of the manager's own book · % of co. = share of TDTT's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | NORTHERN TRUST CORP | 88.8M | $2.12B | 0.2% | 82.4% | +0.8% |
| 2 | Bell Investment Advisors, Inc | 2.1M | $49.2M | 7.2% | 1.9% | +2.9% |
| 3 | WEST PACES ADVISORS INC. | 1.4M | $33.6M | 5.6% | 1.3% | +5.6% |
| 4 | ENVESTNET ASSET MANAGEMENT INC | 1.3M | $32.3M | 0.0% | 1.3% | +1.9% |
| 5 | MORGAN STANLEY | 993,765 | $23.8M | 0.0% | 0.9% | +10.3% |
| 6 | WELLS FARGO & COMPANY/MN | 818,600 | $19.6M | 0.0% | 0.8% | +30.2% |
| 7 | MML INVESTORS SERVICES, LLC | 563,305 | $13.5M | 0.0% | 0.5% | +21.6% |
| 8 | Valmark Advisers, Inc. | 484,847 | $11.6M | 0.1% | 0.4% | +1.1% |
| 9 | BANK OF AMERICA CORP /DE/ | 204,706 | $4.9M | 0.0% | 0.2% | -14.4% |
| 10 | GOLDMAN SACHS GROUP INC | 195,047 | $4.7M | 0.0% | 0.2% | -23.2% |
| 11 | LPL Financial LLC | 173,896 | $4.2M | 0.0% | 0.2% | +6.1% |
| 12 | RAYMOND JAMES FINANCIAL INC | 123,638 | $3.0M | 0.0% | 0.1% | +4.9% |
| 13 | Creative Planning | 119,642 | $2.9M | 0.0% | 0.1% | -3.1% |
| 14 | MONECO ADVISORS, LLC | 115,348 | $2.8M | 0.2% | 0.1% | +242.8% |
| 15 | BANK OF MONTREAL /CAN/ | 92,474 | $2.2M | 0.0% | 0.1% | -6.1% |
| 16 | IFG Advisory, LLCNEW | 86,553 | $2.1M | 0.1% | 0.1% | new |
| 17 | Cetera Investment Advisers | 67,223 | $1.6M | 0.0% | 0.1% | -2.6% |
| 18 | VestGen Advisors, LLC | 67,089 | $1.6M | 0.0% | 0.1% | -4.2% |
| 19 | Cambridge Investment Research Advisors, Inc. | 61,184 | $1,462 | 0.0% | 0.1% | +91.5% |
| 20 | Rossby Financial, LCC | 46,399 | $1.1M | 0.2% | 0% | -22.7% |
| 21 | Mutual Advisors, LLC | 39,814 | $951,953 | 0.0% | 0% | +4.0% |
| 22 | GTS SECURITIES LLCNEW | 37,273 | $891,197 | 0.0% | 0% | new |
| 23 | Atria Investments, Inc | 36,664 | $876,636 | 0.0% | 0% | +18.7% |
| 24 | First Heartland Consultants, Inc. | 35,718 | $854,017 | 0.1% | 0% | +19.3% |
| 25 | Focus Partners Wealth | 33,011 | $789,294 | 0.0% | 0% | -20.4% |
Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.