Amplify ETF Trust - Amplify Cybersecurity ETF
US ˙ ARCA

SecurityHACK / Amplify ETF Trust - Amplify Cybersecurity ETF
InstitutionStoneX Group Inc.
Latest Disclosed Ownership4,707 shares
Latest Disclosed Value $ 351,136
StoneX Group Inc. reports 46.77% decrease in ownership of HACK / Amplify ETF Trust - Amplify Cybersecurity ETF

On May 14, 2026 - StoneX Group Inc. filed a 13F-HR form disclosing ownership of 4,707 shares of Amplify ETF Trust - Amplify Cybersecurity ETF (US:HACK) valued at $353,449 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 8,843 shares of Amplify ETF Trust - Amplify Cybersecurity ETF. This represents a change in shares of -46.77% during the quarter. The current value of the position is $476,066 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-14 2026-03-31 13F AMPLIFY ETF TR AMPLIFY CYBERSEC 032108664 4,707 -4,136 -46.77 351 -50.70 0.0189
2026-02-12 2025-12-31 13F AMPLIFY ETF TR AMPLIFY CYBERSEC 032108664 8,843 2,005 29.32 712 20.07 0.0309
2025-11-14 2025-09-30 13F AMPLIFY ETF TR AMPLIFY CYBERSEC 032108664 6,838 -173 -2.47 594 -1.98 0.0259
2025-08-13 2025-06-30 13F AMPLIFY ETF TR AMPLIFY CYBERSEC 032108664 7,011 -662 -8.63 606 10.00 0.0294
2025-08-13 2025-03-31 13F/A-2 AMPLIFY ETF TR AMPLIFY CYBERSEC 032108664 7,673 -148 -1.89 551 -5.50 0.2246
2025-08-13 2024-12-31 13F/A-2 AMPLIFY ETF TR AMPLIFY CYBERSEC 032108664 7,821 -312 -3.84 583 4.86 0.2304
2025-08-13 2024-09-30 13F/A-2 AMPLIFY ETF TR AMPLIFY CYBERSEC 032108664 8,133 -303 -3.59 555 1.65 0.2491
2025-08-13 2024-06-30 13F/A-2 AMPLIFY ETF TR AMPLIFY CYBERSEC 032108664 8,436 17 0.20 546 1.30 0.2554
2025-08-13 2024-03-31 13F/A-2 AMPLIFY ETF TR AMPLIFY CYBERSEC 032108664 8,419 8,419 540 0.2787
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.