ARK ETF Trust - The 3D Printing ETF
US ˙ BATS ˙ US00214Q5009

SecurityPRNT / ARK ETF Trust - The 3D Printing ETF
InstitutionJane Street Group, Llc
Latest Disclosed Ownership114,047 shares
Latest Disclosed Value $ 2,330,436
Jane Street Group, Llc reports 315.09% increase in ownership of PRNT / ARK ETF Trust - The 3D Printing ETF

On May 12, 2026 - Jane Street Group, Llc filed a 13F-HR form disclosing ownership of 114,047 shares of ARK ETF Trust - The 3D Printing ETF (US:PRNT) valued at $2,330,436 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 27,475 shares of ARK ETF Trust - The 3D Printing ETF. This represents a change in shares of 315.09% during the quarter. The current value of the position is $2,745,111 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)
2026-05-12 2026-03-31 13F ARK ETF TR 3D PRINTING ETF 00214Q500 114,047 86,572 315.09 2,330 280.10 0.0001
2026-02-12 2025-12-31 13F ARK ETF TR 3D PRINTING ETF 00214Q500 27,475 5,884 27.25 614 22.36 0.0001
2025-11-14 2025-09-30 13F ARK ETF TR 3D PRINTING ETF 00214Q500 21,591 9,286 75.47 502 86.25 0.0001
2025-08-14 2025-06-30 13F ARK ETF TR 3D PRINTING ETF 00214Q500 12,305 -22,464 -64.61 269 -59.91 0.0001
2025-05-19 2025-03-31 13F/A-1 ARK ETF TR 3D PRINTING ETF 00214Q500 34,769 -76,942 -68.88 671 -71.53 0.0002
2025-05-14 2025-03-31 13F ARK ETF TR 3D PRINTING ETF 00214Q500 34,769 -76,942 671 0.0001
2025-02-14 2024-12-31 13F ARK ETF TR 3D PRINTING ETF 00214Q500 111,711 111,711 2,357 0.0005
2024-11-15 2024-09-30 13F ARK ETF TR 3D PRINTING ETF 00214Q500 0 -143,951 -100.00 0 -100.00
2024-08-15 2024-06-30 13F ARK ETF TR 3D PRINTING ETF 00214Q500 143,951 143,951 2,824 0.0006
2024-05-16 2024-03-31 13F ARK ETF TR 3D PRINTING ETF 00214Q500 0 -206,078 -100.00 0 -100.00
2024-02-15 2023-12-31 13F ARK ETF TR 3D PRINTING ETF 00214Q500 206,078 102,431 98.83 4,787 127.41 0.0012
2023-11-15 2023-09-30 13F ARK ETF TR 3D PRINTING ETF 00214Q500 103,647 48,278 87.19 2,105 62.17 0.0007
2023-08-14 2023-06-30 13F ARK ETF TR 3D PRINTING ETF 00214Q500 55,369 -28,775 -34.20 1,299 -32.61 0.0004
2023-05-16 2023-03-31 13F ARK ETF TR 3D PRINTING ETF 00214Q500 84,144 -462,669 -84.61 1,927 -82.81 0.0008
2023-02-15 2022-12-31 13F ARK ETF TR 3D PRINTING ETF 00214Q500 546,813 159,747 41.27 11,204 46.55 0.0052
2022-11-15 2022-09-30 13F ARK ETF TR 3D PRINTING ETF 00214Q500 387,066 223,913 137.24 7,645 121.21 0.0033
2022-08-16 2022-06-30 13F ARK ETF TR 3D PRINTING ETF 00214Q500 163,153 109,986 206.87 3,456 121.25 0.0015
2022-05-17 2022-03-31 13F ARK ETF TR 3D PRINTING ETF 00214Q500 53,167 -629,204 -92.21 1,562 -93.33 0.0005
2022-02-15 2021-12-31 13F ARK ETF TR 3D PRINTING ETF 00214Q500 682,371 400,313 141.93 23,405 132.45 0.0077
2021-11-16 2021-09-30 13F ARK ETF TR 3D PRINTING ETF 00214Q500 282,058 199,289 240.78 10,069 205.77 0.0036
2021-08-16 2021-06-30 13F ARK ETF TR 3D PRINTING ETF 00214Q500 82,769 -8,116 -8.93 3,293 -6.71 0.0013
2021-05-18 2021-03-31 13F ARK ETF TR 3D PRINTING ETF 00214Q500 90,885 90,885 3,530 0.0018
2021-02-17 2020-12-31 13F ARK ETF TR 3D PRINTING ETF 00214Q500 0 -29,000 -100.00 0 -100.00
2020-11-17 2020-09-30 13F ARK ETF TR 3D PRINTING ETF 00214Q500 29,000 13,807 90.88 694 116.20 0.0004
2020-08-17 2020-06-30 13F ARK ETF TR 3D PRINTING ETF 00214Q500 15,193 -24,720 -61.93 321 -53.14 0.0002
2020-05-15 2020-03-31 13F ARK ETF TR 3D PRINTING ETF 00214Q500 39,913 4,509 12.74 685 -13.84 0.0007
2020-02-14 2019-12-31 13F ARK ETF TR 3D PRINTING ETF 00214Q500 35,404 -56,780 -61.59 795 -58.18 0.0011
2019-11-14 2019-09-30 13F ARK ETF TR 3D PRINTING ETF 00214Q500 92,184 45,863 99.01 1,901 72.98 0.0031
2019-08-15 2019-06-30 13F ARK ETF TR 3D PRINTING ETF 00214Q500 46,321 46,321 1,099 0.0019
2019-05-15 2019-03-31 13F ARK ETF TR 3D PRINTING ETF 00214Q500 0 -50,054 -100.00 0 -100.00
2019-02-14 2018-12-31 13F ARK ETF TR 3D PRINTING ETF 00214Q500 50,054 35,121 235.19 995 153.83 0.0021
2018-11-14 2018-09-30 13F ARK ETF TR 3D PRINTING ETF 00214Q500 14,933 -11,474 -43.45 392 -40.15 0.0008
2018-08-15 2018-06-30 13F ARK ETF TR 3D PRINTING ETF 00214Q500 26,407 26,407 655 0.0015
2018-05-15 2018-03-31 13F ARK ETF TR 3D PRINTING ETF 00214Q500 0 -21,687 -100.00 0 -100.00
2018-02-15 2017-12-31 13F ARK ETF TR 3D PRINTING ETF 00214Q500 21,687 3,271 17.76 528 10.00 0.0015
2017-11-14 2017-09-30 13F ARK ETF TR 3D PRINTING ETF 00214Q500 18,416 -3,884 -17.42 480 -14.13 0.0016
2017-08-14 2017-06-30 13F ARK ETF TR 3D PRINTING ETF 00214Q500 22,300 -6,539 -22.67 559 -15.05 0.0020
2017-05-15 2017-03-31 13F ARK ETF TR 3D PRINTING ETF 00214Q500 28,839 9,008 45.42 658 57.42 0.0029
2017-02-15 2016-12-31 13F ARK ETF TR 3D PRINTING ETF 00214Q500 19,831 19,831 418 0.0018
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.