Axon Enterprise, Inc.
MX ˙ BMV ˙ US05464C1018
SecurityMX:AXON / Axon Enterprise, Inc.
InstitutionRhumbline Advisers
Latest Disclosed Ownership153,101 shares
Latest Disclosed Value $ 65,020,334
Rhumbline Advisers reports 0.22% increase in ownership of AXON / Axon Enterprise, Inc.

On May 12, 2026 - Rhumbline Advisers filed a 13F-HR form disclosing ownership of 153,101 shares of Axon Enterprise, Inc. (MX:AXON) valued at $65,020,334 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 152,770 shares of Axon Enterprise, Inc.. This represents a change in shares of 0.22% during the quarter.

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.

Upgrade to unlock premium data and export to Excel .

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)
2026-05-12 2026-03-31 13F AXON ENTERPRISE COM 05464C101 153,101 331 0.22 65,020 -25.06 0.0556
2026-02-13 2025-12-31 13F AXON ENTERPRISE COM 05464C101 152,770 -2,416 -1.56 86,763 -22.09 0.0701
2025-11-06 2025-09-30 13F AXON ENTERPRISE COM 05464C101 155,186 2,701 1.77 111,368 -11.79 0.0894
2025-08-12 2025-06-30 13F AXON ENTERPRISE COM 05464C101 152,485 698 0.46 126,248 58.14 0.1081
2025-05-29 2025-03-31 13F/A-1 AXON ENTERPRISE COM 05464C101 151,787 5,428 3.71 79,832 -8.22 0.0747
2025-04-08 2025-03-31 13F AXON ENTERPRISE COM 05464C101 151,787 5,428 79,832 0.0747
2025-05-29 2024-12-31 13F/A-1 AXON ENTERPRISE COM 05464C101 146,359 -3,525 -2.35 86,984 45.23 0.0778
2025-01-30 2024-12-31 13F AXON ENTERPRISE COM 05464C101 146,359 -3,525 86,984 0.0778
2024-11-12 2024-09-30 13F AXON ENTERPRISE COM 05464C101 149,884 -816 -0.54 59,894 35.07 0.0540
2024-08-01 2024-06-30 13F AXON ENTERPRISE COM 05464C101 150,700 2,292 1.54 44,342 -4.51 0.0417
2024-05-09 2024-03-31 13F AXON ENTERPRISE COM 05464C101 148,408 -551 -0.37 46,434 20.67 0.0446
2024-02-08 2023-12-31 13F AXON ENTERPRISE COM 05464C101 148,959 -248 -0.17 38,480 29.61 0.0403
2023-11-09 2023-09-30 13F AXON ENTERPRISE COM 05464C101 149,207 3,615 2.48 29,691 4.52 0.0345
2023-08-08 2023-06-30 13F AXON ENTERPRISE COM 05464C101 145,592 -63,227 -30.28 28,408 61,654.35 0.0318
2023-05-11 2023-03-31 13F AXON ENTERPRISE COM 05464C101 208,819 1,680 0.81 47 -99.87 0.0579
2023-02-14 2022-12-31 13F AXON ENTERPRISE COM 05464C101 207,139 8,321 4.19 34,371 49.35 0.0462
2022-11-10 2022-09-30 13F AXON ENTERPRISE COM 05464C101 198,818 -1,711 -0.85 23,013 23.18 0.0343
2022-08-11 2022-06-30 13F AXON ENTERPRISE COM 05464C101 200,529 22,119 12.40 18,683 -23.97 0.0273
2022-05-12 2022-03-31 13F AXON ENTERPRISE COM 05464C101 178,410 4,532 2.61 24,572 -9.99 0.0316
2022-02-10 2021-12-31 13F AXON ENTERPRISE COM 05464C101 173,878 4,503 2.66 27,299 -7.91 0.0335
2021-11-12 2021-09-30 13F AXON ENTERPRISE COM 05464C101 169,375 734 0.44 29,644 -0.58 0.0401
2021-08-05 2021-06-30 13F AXON ENTERPRISE COM 05464C101 168,641 -2,270 -1.33 29,816 22.49 0.0391
2021-05-06 2021-03-31 13F AXON ENTERPRISE COM 05464C101 170,911 -2,346 -1.35 24,341 14.66 0.0331
2021-02-10 2020-12-31 13F AXON ENTERPRISE COM 05464C101 173,257 -3,964 -2.24 21,229 32.07 0.0293
2020-11-12 2020-09-30 13F AXON ENTERPRISE COM 05464C101 177,221 -4,292 -2.36 16,074 -9.76 0.0252
2020-08-13 2020-06-30 13F AXON ENTERPRISE COM 05464C101 181,513 -994 -0.54 17,812 37.91 0.0297
2020-05-06 2020-03-31 13F AXON ENTERPRISE COM 05464C101 182,507 -1,537 -0.84 12,916 -4.23 0.0271
2020-02-05 2019-12-31 13F AXON ENTERPRISE COM 05464C101 184,044 114 0.06 13,487 29.14 0.0226
2019-10-23 2019-09-30 13F AXON ENTERPRISE COM 05464C101 183,930 -1,019 -0.55 10,444 -12.06 0.0191
2019-08-14 2019-06-30 13F AXON ENTERPRISE COM 05464C101 184,949 14,385 8.43 11,876 27.97 0.0223
2019-05-01 2019-03-31 13F AXON ENTERPRISE COM 05464C101 170,564 1,889 1.12 9,280 25.75 0.0180
2019-01-31 2018-12-31 13F AXON ENTERPRISE COM 05464C101 168,675 30,280 21.88 7,380 -22.07 0.0161
2018-11-07 2018-09-30 13F AXON ENTERPRISE COM 05464C101 138,395 1,305 0.95 9,470 9.34 0.0183
2018-08-06 2018-06-30 13F AXON ENTERPRISE COM 05464C101 137,090 9,951 7.83 8,661 73.29 0.0175
2018-05-02 2018-03-31 13F AXON ENTERPRISE COM 05464C101 127,139 3,107 2.50 4,998 52.05 0.0104
2018-02-09 2017-12-31 13F AXON ENTERPRISE COM 05464C101 124,032 13,596 12.31 3,287 31.27 0.0067
2017-11-06 2017-09-30 13F AXON ENTERPRISE COM 05464C101 110,436 3,100 2.89 2,504 -7.19 0.0054
2017-08-02 2017-06-30 13F AXON ENTERPRISE COM 05464C101 107,336 -584 -0.54 2,698 9.72 0.0062
2017-05-02 2017-03-31 13F TASER INTL INC COM COM 87651B104 107,920 31,945 42.05 2,459 33.50 0.0057
2017-01-27 2016-12-31 13F TASER INTL INC COM COM 87651B104 75,975 1,047 1.40 1,842 -14.09 0.0047
2016-11-08 2016-09-30 13F TASER INTL INC COM COM 87651B104 74,928 3,830 5.39 2,144 21.20 0.0059
2016-08-11 2016-06-30 13F TASER INTL INC COM COM 87651B104 71,098 1,205 1.72 1,769 28.94 0.0052
2016-05-02 2016-03-31 13F TASER INTERNATIONAL INC COMMON COM 87651B104 69,893 -995 -1.40 1,372 11.91 0.0043
2016-02-03 2015-12-31 13F TASER INTERNATIONAL INC COMMON COM 87651B104 70,888 5,005 7.60 1,226 -15.51 0.0039
2015-11-04 2015-09-30 13F TASER INTERNATIONAL INC COMMON COM 87651B104 65,883 1,244 1.92 1,451 -32.61 0.0049
2015-08-04 2015-06-30 13F TASER INTERNATIONAL INC COMMON COM 87651B104 64,639 -2,780 -4.12 2,153 32.49 0.0069
2015-05-12 2015-03-31 13F TASER INTERNATIONAL INC COMMON COM 87651B104 67,419 7,840 13.16 1,625 2.98 0.0047
2015-02-06 2014-12-31 13F TASER INTERNATIONAL INC COMMON COM 87651B104 59,579 -1,750 -2.85 1,578 66.63 0.0046
2014-11-12 2014-09-30 13F TASER INTERNATIONAL INC COMMON COM 87651B104 61,329 175 0.29 947 16.48 0.0028
2014-08-06 2014-06-30 13F TASER INTERNATIONAL INC COMMON COM 87651B104 61,154 162 0.27 813 -27.15 0.0024
2014-05-06 2014-03-31 13F TASER INTERNATIONAL INC COMMON COM 87651B104 60,992 5,990 10.89 1,116 27.84 0.0033
2014-02-03 2013-12-31 13F TASER INTERNATIONAL INC COMMON COM 87651B104 55,002 -430 -0.78 873 5.69 0.0026
2013-11-05 2013-09-30 13F TASER INTERNATIONAL INC COMMON COM 87651B104 55,432 -482 -0.86 826 73.53 0.0026
2013-08-07 2013-06-30 13F TASER INTERNATIONAL INC COMMON COM 87651B104 55,914 55,914 476 0.0015
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.