Amplify Cybersecurity ETF
HACK
408 hedge funds and large institutions have $763M invested in Amplify Cybersecurity ETF in 2026 Q2 according to their latest regulatory filings, with 78 funds opening new positions, 104 increasing their positions, 107 reducing their positions, and 21 closing their positions.
271% more first-time investments, than exits
New positions opened: 78 | Existing positions closed: 21
66% more call options, than puts
Call options by funds: $8.63M | Put options by funds: $5.18M
52% more capital invested
Capital invested by funds: $501M → $763M (+$262M)
33% more funds holding in top 10
Funds holding in top 10: 3 → 4 (+1)
14% more funds holding
Funds holding: 359 → 408 (+49)
2.91% more ownership
Funds ownership: 26.43% → 29.34% (+2.9%)
3% less repeat investments, than reductions
Existing positions increased: 104 | Existing positions reduced: 107
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
UBS Group
Zurich,
Switzerland
|
+$14.1M |
| 2 |
ETC
Exchange Traded Concepts
Oklahoma City,
Oklahoma
|
+$13.7M |
| 3 |
BHWA
Beacon Harbor Wealth Advisors
Virginia Beach,
Virginia
|
+$11.8M |
| 4 |
Osaic Holdings
Scottsdale,
Arizona
|
+$5.15M |
| 5 |
SWM
Spire Wealth Management
Mclean,
Virginia
|
+$4.11M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Susquehanna International Group
Bala Cynwyd,
Pennsylvania
|
-$11.5M |
| 2 |
Envestnet Asset Management
Chicago,
Illinois
|
-$5.75M |
| 3 |
FTUS
Flow Traders U.S.
New York
|
-$2.54M |
| 4 |
Rockefeller Capital Management
New York
|
-$2.51M |
| 5 |
Citadel Advisors
Miami,
Florida
|
-$2.05M |
HACK Hedge Fund Activity: Q2 2026 in Review
408 of the 8,305 institutional investors tracked by Wall St. Rank reported a position in Amplify Cybersecurity ETF (HACK) for Q2 2026, worth a combined $763M — up 52% from $501M a quarter earlier.
Buyers outnumbered sellers: 78 funds opened new HACK positions and 21 closed out — a net gain of 57 holders — while 104 added to existing stakes and 107 trimmed.
The largest buyer was UBS Group, adding an estimated $14.1M. The largest seller was Susquehanna International Group, cutting an estimated $11.5M.
- 408 institutional investors held Amplify Cybersecurity ETF (HACK) as of Q2 2026, up from 359 in Q1 2026.
- Funds reported $763M of Amplify Cybersecurity ETF stock for Q2 2026, up 52% quarter-over-quarter.
- 78 funds opened new Amplify Cybersecurity ETF positions in Q2 2026 and 21 closed out, a net change of +57 holders.
- The largest Amplify Cybersecurity ETF buyer in Q2 2026 was UBS Group, an estimated $14.1M added.
- The largest Amplify Cybersecurity ETF seller in Q2 2026 was Susquehanna International Group, an estimated $11.5M sold.
Based on aggregated 13F filings for Q2 2026.