原型實驗室公司
US ˙ NYSE ˙ US7437131094

SecurityPRLB / Proto Labs, Inc.
InstitutionPRNT - The 3D Printing ETF
Latest Disclosed Ownership79,377 shares
Latest Disclosed Value $ 3,422,736
PRNT - The 3D Printing ETF reports 8.11% decrease in ownership of PRLB / Proto Labs, Inc.

On September 23, 2025 - PRNT - The 3D Printing ETF filed a NPORT-P form disclosing ownership of 79,377 shares of Proto Labs, Inc. (US:PRLB) valued at $3,422,736 USD as of July 31, 2025. The entity filed a previous NPORT-P on June 25, 2025 disclosing 86,382 shares of Proto Labs, Inc.. This represents a change in shares of -8.11% during the quarter. The current value of the position is $5,937,400 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)
2025-09-23 2025-07-31 NP Proto Labs EC US7437131094 79,377 -7,005 -8.11 3,423 12.68 4.5809
2025-06-25 2025-04-30 NP Proto Labs EC US7437131094 86,382 -8,612 -9.07 3,037 -23.39 4.1361
2025-03-28 2025-01-31 NP Proto Labs EC US7437131094 94,994 -39,395 -29.31 3,964 7.66 4.3677
2024-12-26 2024-10-31 NP Proto Labs EC US7437131094 134,389 803 0.60 3,682 -20.83 3.9952
2024-09-26 2024-07-31 NP Proto Labs EC US7437131094 133,586 -10,716 -7.43 4,651 5.75 4.4151
2024-06-26 2024-04-30 NP Proto Labs EC US7437131094 144,302 -3,772 -2.55 4,398 -17.69 3.6765
2024-03-21 2024-01-31 NP Proto Labs EC US7437131094 148,074 -41,039 -21.70 5,344 19.69 3.7811
2023-12-27 2023-10-31 NP Proto Labs EC US7437131094 189,113 -432 -0.23 4,465 -28.95 3.5284
2023-09-27 2023-07-31 NP Proto Labs EC US7437131094 189,545 -39,942 -17.40 6,283 -4.83 3.3808
2023-06-23 2023-04-28 NP Proto Labs EC US7437131094 229,487 -5,916 -2.51 6,602 -8.34 3.8225
2023-03-24 2023-01-31 NP Proto Labs EC US7437131094 235,403 96,100 68.99 7,203 35.42 3.7937
2022-12-27 2022-10-31 NP Proto Labs EC US7437131094 139,303 10,532 8.18 5,320 -15.50 2.9377
2022-09-28 2022-07-29 NP Proto Labs EC US7437131094 128,771 -38,827 -23.17 6,296 -11.85 3.0043
2022-06-24 2022-04-29 NP Proto Labs EC US7437131094 167,598 -7,707 -4.40 7,141 -18.82 2.9704
2022-03-23 2022-01-31 NP Proto Labs EC US7437131094 175,305 -75,837 -30.20 8,797 -41.44 2.8258
2021-12-23 2021-10-29 NP Proto Labs EC US7437131094 251,142 24,734 10.92 15,021 -15.15 3.1761
2021-09-24 2021-07-30 NP Proto Labs EC US7437131094 226,408 96,781 74.66 17,703 21.86 3.4341
2021-06-24 2021-04-30 NP Proto Labs EC US7437131094 129,627 57,047 78.60 14,526 -5.50 2.5156
2021-03-19 2021-01-29 NP Proto Labs EC US7437131094 72,580 49,460 213.93 15,372 463.08 4.9726
2020-12-28 2020-10-30 NP Proto Labs EC US7437131094 23,120 5,555 31.63 2,730 29.45 4.5327
2020-09-25 2020-07-31 NP Proto Labs EC US7437131094 17,565 -835 -4.54 2,110 12.84 5.1192
2020-06-26 2020-04-30 NP Proto Labs EC US7437131094 18,400 18,400 1,869 6.0738
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.