NTSX · WisdomTree U.S. Efficient Core Fund · Holdings ETF
Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.
Institutional Ownership Trend
Holder Concentration
Across 23 13F filers · Δ vs Jun 30, 2026Who Holds NTSX
Last 8 quarters through Sep 30, 2026 (filing window open)Each kind of 13F filer's share of the common shares 13F filers report. Holder type comes from regulatory records, never the filer's name; style, turnover and horizon are measured from each filer's own 13F book. The quarter selector does not change this card.
Jun 30, 2026, the newest closed quarter: 113 filers, like-for-like change -6.6%; actively managed books -6.7%; index-like books +0.9%.
| Holder type | Share | Filers | Change |
|---|---|---|---|
| Registered adviser | 80.2% | 73 | -6.9% |
| Adviser | 4.3% | 2 | +1.9% |
| Bank | 1.6% | 5 | +146.7% |
| Broker-dealer | 3.1% | 1 | +8.5% |
| Non-US | 1.2% | 1 | -4.0% |
| Holding company | 1.2% | 3 | +5.7% |
| Unknown | 8.3% | 28 | -22.8% |
| Style | Share | Filers | Change |
|---|---|---|---|
| Index-like | 0.6% | 1 | +0.9% |
| Concentrated | 61.9% | 39 | -11.3% |
| Diversified active | 37.5% | 73 | +2.2% |
| Systematic-like | 0.0% | 0 | — |
| Not measured | 0.0% | 0 | — |
| Unknown | 0.0% | 0 | — |
| Turnover | Share | Filers | Change |
|---|---|---|---|
| Low turnover | 85.4% | 81 | -2.2% |
| Medium turnover | 10.7% | 23 | -31.0% |
| High turnover | 0.0% | 0 | — |
| Unknown | 3.9% | 9 | -9.2% |
| Not measured | 0.0% | 0 | — |
| Holding horizon | Share | Filers | Change |
|---|---|---|---|
| Short horizon | 3.9% | 9 | -8.5% |
| Medium horizon | 2.7% | 29 | -2.4% |
| Long horizon | 87.1% | 72 | -2.4% |
| Unknown | 6.3% | 3 | -41.8% |
| Not measured | 0.0% | 0 | — |
| 13F book size | Share | Filers | Change |
|---|---|---|---|
| Under $1B | 63.5% | 48 | -11.1% |
| $1B to $10B | 16.3% | 28 | -1.2% |
| $10B to $100B | 12.3% | 25 | +5.6% |
| $100B or more | 7.9% | 12 | +4.6% |
| Not measured | 0.0% | 0 | — |
| Client base | Share | Filers | Change |
|---|---|---|---|
| Individuals and high net worth | 67.0% | 65 | -1.9% |
| Registered funds and BDCs | 6.0% | 1 | -43.3% |
| Pension and profit sharing plans | 5.0% | 2 | +0.2% |
| Other investment advisers | 0.1% | 2 | -6.2% |
| Diversified | 2.0% | 2 | -3.7% |
| Pooled investment vehicles | 0.0% | 0 | — |
| Corporations | 0.0% | 0 | — |
| Unknown | 19.9% | 41 | -5.5% |
| Private funds | Share | Filers | Change |
|---|---|---|---|
| Hedge funds | 8.1% | 4 | -36.7% |
| Private equity funds | 0.1% | 2 | +63.9% |
| Venture capital funds | 0.0% | 1 | 0.0% |
| Securitized asset funds | 0.3% | 1 | +0.3% |
| Other private funds | 0.3% | 3 | -8.0% |
| Mixed private funds | 0.0% | 0 | — |
| No private funds | 71.4% | 61 | -1.8% |
| Unknown | 19.9% | 41 | -5.5% |
| Location | Share | Filers | Change |
|---|---|---|---|
| United States | 100.0% | 109 | -6.6% |
| Outside the US | 0.0% | 4 | +0.3% |
The Sep 30, 2026 filing window is still open, so its bar shows only the filers that have filed so far.
How the mix is measured
Shares are 13F common shares restated to today's split basis; options and principal amounts are left out. The change compares only filers with a 13F in both quarters and keeps each filer in its bucket of the later quarter on both sides; a filer that continues under a new CIK is compared through its successor. Holder type comes from each filer's current regulatory profile; client base and private funds come from the Form ADV roster current at each quarter end (rosters from December 2019, so an earlier quarter reads Unknown). Style, turnover, horizon and book size are measured from each filer's 13F book in the newest measured quarter, and Not measured means none was. Actively managed books are those measured systematic-like, concentrated or diversified active.
Excluded 1 holder with no observed 2026-03-31 13F and 2 holders with no observed 2026-06-30 13F.
Conviction and Crowding
113 13F filers, quarter ended Jun 30, 2026Measured across every 13F filer's common-share book once the quarter's filing window closed. Crowding counts filers with high turnover or that advise private funds on Form ADV.
Managers in the top fifth by current three-year FundScore alpha were net buyers of $0 (0 buying, 0 selling).
Fund Ownership of NTSX by Fund Type
Registered funds' Form N-PORT reports for the quarter ended Jun 30, 2026Index funds and index ETFs hold 747,780 shares.
| Fund type | Shares |
|---|---|
| Index funds | 0 |
| Index ETFs | 747,780 |
| Active ETFs | 0 |
| Active funds | 0 |
| Unclassified | 0 |
| All registered funds | 747,780 |
How fund types are measured
Each fund series counts once, with its latest Form N-PORT report dated inside the quarter; only long share positions count, restated to today's split basis. The fund type is the series' latest Form N-CEN answer on or before the quarter end (the index-fund box and the exchange-traded flag), never its name. Unclassified funds have no usable N-CEN; unit investment trusts are among them, so index ownership is a floor. Funds sit inside their advisers' 13F reports, so these shares overlap the 13F figures and are never added to them.
Quarterly Activity
New and Sold Out count only filers that reported a 13F for both quarters: a first-time filer's book is not a buy, and a fund that has not filed, or withheld its positions under confidential treatment, has not sold.
Top Buyers
vs Jun 30, 2026| Institution | Added | Now Holds | Open |
|---|---|---|---|
| Mid Wealthcare Advisory Partners LLC | +24,637 | 1,056,352 | |
| Small Fermata Advisors, LLC | +10,714 | 128,387 | |
| Small ACT Advisors, LLC. | +3,131 | 14,578 | |
| Small WJ Interests, LLC | +2,410 | 195,199 | |
| Small Professional Financial Advisors, LLC | +1,135 | 519,335 |
Top Sellers
vs Jun 30, 2026| Institution | Sold | Now Holds | Open |
|---|---|---|---|
| Small HALBERT HARGROVE GLOBAL ADVISORS, LLC | −539,691 | 4,816,774 | |
| Mid Accurate Wealth Management, LLC | −2,136 | 11,814 | |
| Small Bison Wealth, LLC | −1,861 | 12,530 | |
| Mid WealthPlan Investment Management, LLC | −1,792 | 11,605 | |
| Large WEALTH ENHANCEMENT ADVISORY SERVICES, LLC | −358 | 327,397 |
Top New Positions
vs Jun 30, 2026| Institution | Acquired | Value (USD) | Open |
|---|---|---|---|
| Large Concurrent Investment Advisors, LLC | 4,746 | $0 |
Top Sold-Out Positions
vs Jun 30, 2026| Institution | Previously Held | Last Value (USD) | Open |
|---|---|---|---|
| Small XY Planning Network, Inc. | 18,033 | $0 | |
| Small Worth Asset Management, LLC | 3,623 | $0 |
| Holder | Value (USD) | % of 13F | Shares | Type | Filed | Open |
|---|---|---|---|---|---|---|
| Mid Wealthcare Advisory Partners LLC Registered adviser NTSX | $61,743,774 | 96.43% | 1,056,352 | Shares | 2026-10-21 | |
| Small Innova Wealth Partners Registered adviser NTSX | $1,354,987 | 2.12% | 23,182 | Shares | 2026-10-21 | |
| Mid Accurate Wealth Management, LLC NTSX | $690,528 | 1.08% | 11,814 | Shares | 2026-10-20 | |
| Mid PRIVATE TRUST CO NA NTSX | $242,625 | 0.38% | 4,151 | Shares | 2026-10-20 | |
| Small WJ Interests, LLC NTSX | — | — | 195,199 | Shares | 2026-10-14 | |
| Small Fermata Advisors, LLC NTSX | — | — | 128,387 | Shares | 2026-10-13 | |
| Micro TopTier Wealth Management, LLC NTSX | — | — | 4,741 | Shares | 2026-10-16 | |
| Small Herold Advisors, Inc. Registered adviser NTSX | — | — | 23,000 | Shares | 2026-10-19 | |
| Small RHS Financial, LLC Registered adviser NTSX | — | — | 52,162 | Shares | 2026-10-13 | |
| Large WEALTH ENHANCEMENT ADVISORY SERVICES, LLC NTSX | — | — | 327,397 | Shares | 2026-10-13 | |
| Large MATHER GROUP, LLC. Registered adviser NTSX | — | — | 1,497 | Shares | 2026-10-14 | |
| Large Farther Finance Advisors, LLC Registered adviser NTSX | — | — | 732 | Shares | 2026-10-08 | |
| Small ACT Advisors, LLC. NTSX | — | — | 14,578 | Shares | 2026-10-15 | |
| Mid CoreCap Advisors, LLC Registered adviser NTSX | — | — | 1,333 | Shares | 2026-10-08 | |
| Large Concurrent Investment Advisors, LLC Registered adviser NTSX | — | — | 4,746 | Shares | 2026-10-16 | |
| Small Bison Wealth, LLC Registered adviser NTSX | — | — | 12,530 | Shares | 2026-10-13 | |
| Small Professional Financial Advisors, LLC Adviser NTSX | — | — | 519,335 | Shares | 2026-10-13 | |
| Mid WealthPlan Investment Management, LLC Registered adviser NTSX | — | — | 11,605 | Shares | 2026-10-15 | |
| Mid IFP Advisors, Inc Registered adviser NTSX | — | — | 405 | Shares | 2026-10-16 | |
| Small Insight Wealth Strategies, LLC Registered adviser NTSX | — | — | 38,901 | Shares | 2026-10-09 | |
| Small Essential Partners LLC Registered adviser NTSX | — | — | 191 | Shares | 2026-10-14 | |
| Small HALBERT HARGROVE GLOBAL ADVISORS, LLC Registered adviser NTSX | — | — | 4,816,774 | Shares | 2026-10-16 | |
| Mid Wedmont Private Capital NTSX | — | — | 10,054 | Shares | 2026-10-09 |