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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
LPL Financial
1
LPL Financial
California
$58.7M -$901K -10,621 -1%
HighTower Advisors
2
HighTower Advisors
Illinois
$28M +$787K +9,275 +3%
Thrivent Financial for Lutherans
3
Thrivent Financial for Lutherans
Minnesota
$27M +$28.5M +335,927 New
Wealth Enhancement Advisory Services
4
Wealth Enhancement Advisory Services
Minnesota
$24.6M -$311K -3,664 -1%
DWM
5
Destination Wealth Management
California
$24.5M -$86.1K -1,015 -0.3%
Raymond James Financial
6
Raymond James Financial
Florida
$20.9M -$86.2K -1,016 -0.4%
Royal Bank of Canada
7
Royal Bank of Canada
Ontario, Canada
$19.1M -$275K -3,242 -1%
Bank of America
8
Bank of America
North Carolina
$13.4M +$362K +4,263 +3%
Corient Private Wealth
9
Corient Private Wealth
Florida
$12.7M +$10M +118,340 +149%
Cetera Investment Advisers
10
Cetera Investment Advisers
Illinois
$12M +$705K +8,315 +6%
Osaic Holdings
11
Osaic Holdings
Arizona
$11.4M -$262K -3,084 -2%
Commonwealth Equity Services
12
Commonwealth Equity Services
Massachusetts
$10.5M -$775K -9,137 -7%
Stifel Financial
13
Stifel Financial
Missouri
$10.1M +$723K +8,530 +7%
Creative Planning
14
Creative Planning
Kansas
$8.15M -$291K -3,428 -3%
Morgan Stanley
15
Morgan Stanley
New York
$7.72M +$595K +7,019 +8%
MML Investors Services
16
MML Investors Services
Massachusetts
$7.67M +$2.17M +25,537 +37%
Rockefeller Capital Management
17
Rockefeller Capital Management
New York
$6.9M -$193K -2,277 -3%
SFS
18
Sowell Financial Services
Arkansas
$6.86M +$738K +8,704 +11%
FTUS
19
Flow Traders U.S.
New York
$6.73M +$4.12M +48,595 +138%
Cambridge Investment Research Advisors
20
Cambridge Investment Research Advisors
Iowa
$6.72M +$74.5K +879 +1%
Northwestern Mutual Wealth Management
21
Northwestern Mutual Wealth Management
Wisconsin
$6.66M -$1.34M -15,766 -16%
SCM
22
Sage Capital Management
New Jersey
$5.48M -$448K -5,278 -7%
HCM
23
Helios Capital Management
Singapore
$5.38M – – –
TCM
24
Thoma Capital Management
Maryland
$5.25M -$848K -9,999 -13%
Janney Montgomery Scott
25
Janney Montgomery Scott
Pennsylvania
$5.21M -$929K -10,951 -14%
1
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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.