Themes Transatlantic Defense ETF
NATO
28 hedge funds and large institutions have $27.8M invested in Themes Transatlantic Defense ETF in 2026 Q1 according to their latest regulatory filings, with 9 funds opening new positions, 14 increasing their positions, 2 reducing their positions, and 1 closing their positions.
800% more first-time investments, than exits
New positions opened: 9 | Existing positions closed: 1
600% more repeat investments, than reductions
Existing positions increased: 14 | Existing positions reduced: 2
253% more capital invested
Capital invested by funds: $7.89M → $27.8M (+$19.9M)
40% more funds holding
Funds holding: 20 → 28 (+8)
14.2% more ownership
Funds ownership: 13.14% → 27.34% (+14%)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Jane Street
New York
|
+$8.54M |
| 2 |
LPL Financial
San Diego,
California
|
+$6.32M |
| 3 |
Commonwealth Equity Services
Waltham,
Massachusetts
|
+$3.26M |
| 4 |
Cetera Investment Advisers
Schaumburg,
Illinois
|
+$2.35M |
| 5 |
AAP
Arax Advisory Partners
Denver,
Colorado
|
+$716K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Susquehanna International Group
Bala Cynwyd,
Pennsylvania
|
-$1.35M |
| 2 |
Citadel Advisors
Miami,
Florida
|
-$323K |
| 3 |
PS
Principal Securities
Des Moines,
Iowa
|
-$176K |
NATO Hedge Fund Activity: Q1 2026 in Review
28 of the 8,132 institutional investors tracked by Wall St. Rank reported a position in Themes Transatlantic Defense ETF (NATO) for Q1 2026, worth a combined $27.8M — up 253% from $7.89M a quarter earlier.
Buyers outnumbered sellers: 9 funds opened new NATO positions and 1 closed out — a net gain of 8 holders — while 14 added to existing stakes and 2 trimmed.
The largest buyer was Jane Street, adding an estimated $8.54M. The largest seller was Susquehanna International Group, exiting entirely with an estimated $1.35M sold.
- 28 institutional investors held Themes Transatlantic Defense ETF (NATO) as of Q1 2026, up from 20 in Q4 2025.
- Funds reported $27.8M of Themes Transatlantic Defense ETF stock for Q1 2026, up 253% quarter-over-quarter.
- 9 funds opened new Themes Transatlantic Defense ETF positions in Q1 2026 and 1 closed out, a net change of +8 holders.
- The largest Themes Transatlantic Defense ETF buyer in Q1 2026 was Jane Street, an estimated $8.54M added.
- The largest Themes Transatlantic Defense ETF seller in Q1 2026 was Susquehanna International Group, an estimated $1.35M sold.
Based on aggregated 13F filings for Q1 2026.