WisdomTree International Efficient Core Fund
NTSI
35 hedge funds and large institutions have $444M invested in WisdomTree International Efficient Core Fund in 2025 Q4 according to their latest regulatory filings, with 7 funds opening new positions, 15 increasing their positions, 7 reducing their positions, and 4 closing their positions.
114% more repeat investments, than reductions
Existing positions increased: 15 | Existing positions reduced: 7
75% more first-time investments, than exits
New positions opened: 7 | Existing positions closed: 4
20% more funds holding in top 10
Funds holding in top 10: 5 → 6 (+1)
9% more funds holding
Funds holding: 32 → 35 (+3)
7% more capital invested
Capital invested by funds: $415M → $444M (+$29.5M)
3.39% more ownership
Funds ownership: 94.57% → 97.96% (+3.4%)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Susquehanna International Group
Bala Cynwyd,
Pennsylvania
|
+$4.52M |
| 2 |
SFO
Stenger Family Office
Naperville,
Illinois
|
+$3.93M |
| 3 |
JP Morgan Chase
New York
|
+$1.62M |
| 4 |
WIM
WealthPlan Investment Management
Omaha,
Nebraska
|
+$832K |
| 5 |
Carson Wealth (CWM LLC)
Omaha,
Nebraska
|
+$718K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Jane Street
New York
|
-$3.82M |
| 2 |
LPL Financial
San Diego,
California
|
-$3.44M |
| 3 |
WI
WJ Interests
Sugar Land,
Texas
|
-$1.74M |
| 4 |
Goldman Sachs
New York
|
-$274K |
| 5 |
HHGA
Halbert Hargrove Global Advisors
Long Beach,
California
|
-$150K |
| Name | Holding | Trade Value |
Shares Change |
Change in Stake |
|
|---|---|---|---|---|---|
|
CPA
26
Cardiff Park Advisors
Carlsbad,
California
| $126K | – | – | – |
|
27
Northwestern Mutual Wealth Management
Milwaukee,
Wisconsin
| $66.5K | +$38.5K | +881 | +140% |
|
28
Morgan Stanley
New York
| $50.5K | -$93.7K | -2,141 | -65% |
|
29
Royal Bank of Canada
Toronto,
Ontario, Canada
| $46K | +$45.4K | +1,037 | New |
|
30
CIBC Private Wealth Group
Atlanta,
Georgia
| $21.8K | – | – | – |
|
|
OSAM
31
O'Shaughnessy Asset Management
Stamford,
Connecticut
| $13.9K | – | – | – |
|
|
FFA
32
Farther Finance Advisors
San Francisco,
California
| $9.26K | – | – | – |
|
|
HFS
33
Hantz Financial Services
Southfield,
Michigan
| $7K | +$7K | +160 | New |
|
|
SWP
34
Strategic Wealth Partners
Independence,
Ohio
| $4.84K | -$148K | -3,394 | -97% |
|
|
EP
35
Essential Partners
Rancho Santa Fe,
California
| $1.24K | – | – | – |
|
|
36
Jane Street
New York
| – | -$3.82M | -89,357 | Closed |
|
|
37
Goldman Sachs
New York
| – | -$274K | -6,410 | Closed |
|
38
UBS Group
Zurich,
Switzerland
| – | -$31.5K | -737 | Closed |
|
39
Fidelity Investments
Boston,
Massachusetts
| – | -$43 | -1 | Closed |
|
NTSI Hedge Fund Activity: Q4 2025 in Review
35 of the 8,227 institutional investors tracked by Wall St. Rank reported a position in WisdomTree International Efficient Core Fund (NTSI) for Q4 2025, worth a combined $444M — up 7.1% from $415M a quarter earlier.
Buyers outnumbered sellers: 7 funds opened new NTSI positions and 4 closed out — a net gain of 3 holders — while 15 added to existing stakes and 7 trimmed.
The largest buyer was Susquehanna International Group, opening a new position worth an estimated $4.52M. The largest seller was Jane Street, exiting entirely with an estimated $3.82M sold.
- 35 institutional investors held WisdomTree International Efficient Core Fund (NTSI) as of Q4 2025, up from 32 in Q3 2025.
- Funds reported $444M of WisdomTree International Efficient Core Fund stock for Q4 2025, up 7.1% quarter-over-quarter.
- 7 funds opened new WisdomTree International Efficient Core Fund positions in Q4 2025 and 4 closed out, a net change of +3 holders.
- The largest WisdomTree International Efficient Core Fund buyer in Q4 2025 was Susquehanna International Group, an estimated $4.52M added.
- The largest WisdomTree International Efficient Core Fund seller in Q4 2025 was Jane Street, an estimated $3.82M sold.
Based on aggregated 13F filings for Q4 2025.