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Amplify Cybersecurity ETF
HACK

369 hedge funds and large institutions have $572M invested in Amplify Cybersecurity ETF in 2025 Q4 according to their latest regulatory filings, with 47 funds opening new positions, 99 increasing their positions, 110 reducing their positions, and 35 closing their positions.

New
Increased
Maintained
Reduced
Closed

50% more funds holding in top 10

Funds holding in top 10: 2 → 3 (+1)

34% more first-time investments, than exits

New positions opened: 47 | Existing positions closed: 35

33% more call options, than puts

Call options by funds: $1.54M | Put options by funds: $1.16M

2.94% more ownership

Funds ownership: 24.4% → 27.35% (+2.9%)

2% more funds holding

Funds holding: 363 → 369 (+6)

1% less capital invested

Capital invested by funds: $580M → $572M (-$7.95M)

10% less repeat investments, than reductions

Existing positions increased: 99 | Existing positions reduced: 110

Holders
369
Holders Change
+6
Holders Change %
+1.65%
% of All Funds
4.49%
Holding in Top 10
3
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+50%
% of All Funds
0.04%
New
47
Increased
99
Reduced
110
Closed
35
Calls
$1.54M
Puts
$1.16M
Net Calls
+$386K
Net Calls Change
+$8.13M

Top Buyers

1
Thrivent Financial for Lutherans
Thrivent Financial for Lutherans
Minnesota
+$28.5M
2
Corient Private Wealth
Corient Private Wealth
Florida
+$10M
3
FTUS
Flow Traders U.S.
New York
+$4.12M
4
MML Investors Services
MML Investors Services
Massachusetts
+$2.17M
5
Susquehanna International Group
Susquehanna International Group
Pennsylvania
+$1.88M

Top Sellers

1
CIAS
Capital Investment Advisory Services
North Carolina
-$4.84M
2
OC
Oppenheimer & Co
New York
-$3.74M
3
ASN
Advisory Services Network
Georgia
-$2.92M
4
Citadel Advisors
Citadel Advisors
Florida
-$1.72M
5
FCC
Florin Court Capital
United Kingdom
-$1.6M
Name Holding Trade Value Shares
Change 		Change in
Stake
BCM
176
Beck Capital Management
Texas
$366K -$678 -8 -0.2%
EWA
177
EP Wealth Advisors
California
$363K +$383K +4,514 New
SDWIA
178
Schwarz Dygos Wheeler Investment Advisors
Minnesota
$360K – – –
JIP
179
Jaffetilchin Investment Partners
Florida
$360K +$4.07K +48 +1%
CAL
180
Capital Advisors Ltd
Ohio
$358K +$139K +1,634 +58%
ES
181
ETF Store
Kansas
$355K +$8.65K +102 +2%
EWM
182
Evercore Wealth Management
New York
$350K – – –
KIA
183
KCM Investment Advisors
California
$349K – – –
EWS
184
Evergreen Wealth Solutions
Pennsylvania
$341K +$360K +4,244 New
SAM
185
Seelaus Asset Management
New Jersey
$340K -$6.19K -73 -2%
PNC Financial Services Group
186
PNC Financial Services Group
Pennsylvania
$338K -$17K -200 -5%
AIM
187
Alhambra Investment Management
Florida
$337K +$424 +5 +0.1%
WSC
188
Wellington Shields & Co
New York
$330K +$84.8K +1,000 +32%
WIA
189
World Investment Advisors
California
$329K +$347K +4,093 New
BBPWM
190
Blue Bell Private Wealth Management
Pennsylvania
$327K – – –
FFA
191
Florida Financial Advisors
Florida
$325K -$29.8K -351 -8%
JP Morgan Chase
192
JP Morgan Chase
New York
$324K +$149K +1,754 +77%
MWM
193
Modern Wealth Management
Kansas
$322K +$85 +1 +0%
AWM
194
Ameliora Wealth Management
Switzerland
$321K – – –
DAS
195
Diversify Advisory Services
Utah
$320K +$10.6K +125 +3%
AQR Capital Management
196
AQR Capital Management
Connecticut
$318K +$335K +3,953 New
MBT
197
Montecito Bank & Trust
California
$313K – – –
MFG
198
Mustico Financial Group
New York
$311K +$20K +236 +6%
US Bancorp
199
US Bancorp
Minnesota
$311K – – –
AC
200
AlphaCore Capital
California
$309K +$149K +1,762 +85%
6 7
8
9 10

HACK Hedge Fund Activity: Q4 2025 in Review

369 of the 8,223 institutional investors tracked by Wall St. Rank reported a position in Amplify Cybersecurity ETF (HACK) for Q4 2025, worth a combined $572M — down 1.4% from $580M a quarter earlier.

Buyers outnumbered sellers: 47 funds opened new HACK positions and 35 closed out — a net gain of 12 holders — while 99 added to existing stakes and 110 trimmed.

The largest buyer was Thrivent Financial for Lutherans, opening a new position worth an estimated $28.5M. The largest seller was Capital Investment Advisory Services, cutting an estimated $4.84M.

  • 369 institutional investors held Amplify Cybersecurity ETF (HACK) as of Q4 2025, up from 363 in Q3 2025.
  • Funds reported $572M of Amplify Cybersecurity ETF stock for Q4 2025, down 1.4% quarter-over-quarter.
  • 47 funds opened new Amplify Cybersecurity ETF positions in Q4 2025 and 35 closed out, a net change of +12 holders.
  • The largest Amplify Cybersecurity ETF buyer in Q4 2025 was Thrivent Financial for Lutherans, an estimated $28.5M added.
  • The largest Amplify Cybersecurity ETF seller in Q4 2025 was Capital Investment Advisory Services, an estimated $4.84M sold.

Based on aggregated 13F filings for Q4 2025.