Tactile Systems Technology, Inc.
DE ˙ DB ˙ US87357P1003
21,36 € ↑0,62 (2,99%)
2026-06-05
DEL PRIS
SecurityDE:3L3 / Tactile Systems Technology, Inc.
InstitutionMarshall Wace, Llp
Latest Disclosed Ownership298,379 shares
Latest Disclosed Value $ 7,796,643
Marshall Wace, Llp reports 12.38% increase in ownership of 3L3 / Tactile Systems Technology, Inc.

On May 14, 2026 - Marshall Wace, Llp filed a 13F-HR form disclosing ownership of 298,379 shares of Tactile Systems Technology, Inc. (DE:3L3) valued at $6,683,690 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 265,517 shares of Tactile Systems Technology, Inc.. This represents a change in shares of 12.38% during the quarter. The current value of the position is $6,373,375 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 TACTILE SYSTEMS COMMON STOCK 87357P100 298,379 32,862 12.38 7,797 1.26 0.0037
2026-02-13 2025-12-31 13F TACTILE SYSTEMS COMMON STOCK 87357P100 265,517 265,517 7,700 0.0070
2024-08-14 2024-06-30 13F TACTILE SYSTEMS COMMON STOCK 87357P100 0 -19,800 -100.00 0 -100.00
2024-05-15 2024-03-31 13F TACTILE SYSTEMS COMMON STOCK 87357P100 19,800 -45,152 -69.52 322 -65.41 0.0005
2024-02-14 2023-12-31 13F TACTILE SYSTEMS COMMON STOCK 87357P100 64,952 -106,469 -62.11 929 -61.46 0.0016
2023-11-14 2023-09-30 13F TACTILE SYSTEMS COMMON STOCK 87357P100 171,421 136,961 397.45 2,408 180.33 0.0049
2023-08-14 2023-06-30 13F TACTILE SYSTEMS COMMON STOCK 87357P100 34,460 -121,930 -77.97 859 -66.54 0.0017
2023-05-15 2023-03-31 13F TACTILE SYSTEMS COMMON STOCK 87357P100 156,390 -16,443 -9.51 2,568 29.39 0.0055
2023-02-14 2022-12-31 13F TACTILE SYSTEMS COMMON STOCK 87357P100 172,833 -47,338 -21.50 1,984 15.62 0.0045
2022-11-14 2022-09-30 13F TACTILE SYSTEMS COMMON STOCK 87357P100 220,171 -257,353 -53.89 1,716 -50.75 0.0038
2022-08-15 2022-06-30 13F TACTILE SYSTEMS COMMON STOCK 87357P100 477,524 477,524 3,484 0.0072
2022-05-16 2022-03-31 13F TACTILE SYSTEMS COMMON STOCK 87357P100 0 -37,171 -100.00 0 -100.00
2022-02-14 2021-12-31 13F TACTILE SYSTEMS COMMON STOCK 87357P100 37,171 37,171 707 0.0013
2021-08-13 2021-06-30 13F TACTILE SYSTEMS COMMON STOCK 87357P100 0 -95,229 -100.00 0 -100.00
2021-05-17 2021-03-31 13F TACTILE SYSTEMS COMMON STOCK 87357P100 95,229 39,447 70.72 5,189 107.06 0.0238
2021-02-16 2020-12-31 13F TACTILE SYSTEMS COMMON STOCK 87357P100 55,782 -185,751 -76.91 2,506 -71.65 0.0136
2020-11-16 2020-09-30 13F TACTILE SYSTEMS COMMON STOCK 87357P100 241,533 138,272 133.91 8,838 106.59 0.0566
2020-08-13 2020-06-30 13F TACTILE SYSTEMS COMMON STOCK 87357P100 103,261 84,420 448.07 4,278 465.13 0.0300
2020-05-15 2020-03-31 13F TACTILE SYSTEMS COMMON STOCK 87357P100 18,841 18,841 -81.75 757 -82.30 0.0076
2020-02-14 2019-12-31 13F TACTILE SYSTEMS COMMON STOCK 87357P100 0 -134,067 -100.00 0 -100.00
2019-11-14 2019-09-30 13F TACTILE SYSTEMS COMMON STOCK 87357P100 134,067 -181,181 -57.47 5,674 -68.38 0.0446
2019-08-14 2019-06-30 13F TACTILE SYSTEMS COMMON STOCK 87357P100 315,248 -15,607 -4.72 17,944 2.87 0.1476
2019-05-29 2019-03-31 13F/A-1 TACTILE SYSTEMS COMMON STOCK 87357P100 330,855 326,074 6,820.20 17,443 7,901.38 0.1640
2019-05-14 2019-03-31 13F TACTILE SYSTEMS COMMON STOCK 87357P100 330,855 326,074 17,443
2019-02-14 2018-12-31 13F TACTILE SYSTEMS COMMON STOCK 87357P100 4,781 4,781 -98.55 218 -98.75 0.0022
2018-08-14 2018-06-30 13F TACTILE SYSTEMS COMMON STOCK 87357P100 0 -11,200 -100.00 0 -100.00
2018-05-15 2018-03-31 13F TACTILE SYSTEMS COMMON STOCK 87357P100 11,200 11,200 356 0.0148
2017-05-12 2017-03-31 13F TACTILE SYSTEMS COMMON STOCK 87357P100 0 -12,179 -100.00 0 -100.00
2017-02-10 2016-12-31 13F TACTILE SYSTEMS COMMON STOCK 87357P100 12,179 -15,849 -56.55 200 -61.83 0.0013
2016-11-10 2016-09-30 13F TACTILE SYSTEMS COMMON STOCK 87357P100 28,028 28,028 524 0.0037
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.