Tactile Systems Technology Inc. 13F holders
181 funds reported a position in Tactile Systems Technology Inc. in their 13F for the quarter ended 30 June 2026, together 21.9 million shares worth $652.2 million. Against the quarter before, 26 opened a position, 80 added, 44 trimmed and 30 sold out; together they bought a net 341,356 shares. The largest holders: BlackRock, Inc., Cadian Capital Management, LP and Dimensional Fund Advisors LP.
Funds holding181-5 on Q1 2026
Shares they held21.9Mworth $652.2 million
Net bought on the quarter341,356 sharesabout $10.2 million at the funds' values
Funds buying to selling106 to 74opened or added, to cut or sold
Opened 26Added 80Held 29Trimmed 44Sold out 30
What each fund did in TCMD against its 13F for the quarter before; a change under 0.1% of a holding counts as held
Funds reporting a position in TCMD in their 13F, each quarter; hover a bar for the shares they held
Filed so far for the quarter to 30 September 2026
3,241 funds have filed their 13F for the quarter so far; the rest are due by 16 November 2026. Of those, 26 reported a position in Tactile Systems Technology Inc.: 2 opened one, 6 added, 9 trimmed and 5 sold out, a net 130,312 shares bought.
The largest moves in the name among the funds that have filed, against each fund's previous 13F.
The well-known funds
Of the 44 funds followed here, 5 reported a position in Tactile Systems Technology Inc. in a 13F for the quarter ended 30 June 2026. The largest: Geode Capital Management, 586,334 shares worth $17.5 million, 0.0% of its reported book. In the quarter, 2 funds added or opened a position and 3 trimmed or sold out; together they sold a net 17,191 shares, about $511,948 at the funds' own value per share on 30 June 2026. A change under 0.1% of a holding counts as held.
| Fund | Shares | Value | Of its book | Change on the quarter | Status | Quarter ended | Filing |
|---|---|---|---|---|---|---|---|
| Geode Capital Management | 586,334 | $17.5 million | 0.0% | +29,540 | added | 30 June 2026 | 13F |
| Renaissance Technologies | 474,100 | $14.1 million | 0.0% | -36,797 | trimmed | 30 June 2026 | 13F |
| FMR LLC | 136,755 | $4.1 million | 0.0% | +11,375 | added | 30 June 2026 | 13F |
| Citadel Advisors | 56,066 | $1.7 million | 0.0% | -8,685 | trimmed | 30 June 2026 | 13F |
| Two Sigma Investments | 47,421 | $1.4 million | 0.0% | -12,624 | trimmed | 30 June 2026 | 13F |
Value is what the fund reported.
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Change is shares against the fund's previous 13F; a fund with one filing read shows no change. 13Fs cover long US positions of managers above $100 million and are filed up to 45 days after the quarter.The largest holders
| Fund | Shares | Share of all | Value | Of its book | Change in shares | Filing |
|---|---|---|---|---|---|---|
| BlackRock, Inc. | 1,905,086 | 8.70% | $56.7 million | 0.00% | +125,640 | 13F |
| Cadian Capital Management, LP | 1,576,940 | 7.20% | $47.0 million | 3.55% | +535,868 | 13F |
| Dimensional Fund Advisors LP | 1,092,193 | 4.99% | $32.5 million | 0.01% | +12,477 | 13F |
| Morgan Stanley | 979,340 | 4.47% | $29.2 million | 0.00% | -403,472 | 13F |
| Vanguard Capital Management LLC | 970,246 | 4.43% | $28.9 million | 0.00% | +25,149 | 13F |
| Driehaus Capital Management LLC | 937,783 | 4.28% | $27.9 million | 0.16% | +195,869 | 13F |
| Acadian Asset Management LLC | 903,553 | 4.13% | $26.9 million | 0.03% | -1,816 | 13F |
| Vanguard Portfolio Management LLC | 706,509 | 3.23% | $21.0 million | 0.00% | +38,175 | 13F |
| Federated Hermes, Inc. | 681,153 | 3.11% | $20.3 million | 0.03% | +20,196 | 13F |
| Arrowstreet Capital, Limited Partnership | 638,368 | 2.91% | $19.0 million | 0.01% | no change | 13F |
| Geode Capital Management, LLC | 586,334 | 2.68% | $17.5 million | 0.00% | +29,540 | 13F |
| State Street Corp. | 576,134 | 2.63% | $17.2 million | 0.00% | +7,708 | 13F |
| Next Century Growth Investors LLC | 480,207 | 2.19% | $14.3 million | 0.76% | +52,048 | 13F |
| LSV Asset Management | 479,927 | 2.19% | $14.3 million | 0.03% | no change | 13F |
| Renaissance Technologies LLC | 474,100 | 2.16% | $14.1 million | 0.02% | -36,797 | 13F |
| First Light Asset Management, LLC | 462,562 | 2.11% | $13.8 million | 0.84% | new | 13F |
| Jupiter Topco LLC | 397,278 | 1.81% | $11.8 million | 0.01% | first 13F | 13F |
| Pinnacle Associates Ltd | 327,117 | 1.49% | $9.7 million | 0.11% | +311 | 13F |
| Punch & Associates Investment Management, Inc. | 315,000 | 1.44% | $9.4 million | 0.46% | +15,000 | 13F |
| Dana Investment Advisors, Inc. | 306,209 | 1.40% | $9.1 million | 0.24% | new | 13F |
| American Century Companies Inc. | 268,325 | 1.23% | $8.0 million | 0.00% | -234,178 | 13F |
| Ameriprise Financial Inc. | 246,265 | 1.12% | $7.3 million | 0.00% | +11,065 | 13F |
| Goldman Sachs Group Inc. | 241,708 | 1.10% | $7.2 million | 0.00% | -57,309 | 13F |
| Bridgeway Capital Management, LLC | 232,816 | 1.06% | $6.9 million | 0.12% | +6,631 | 13F |
| Paradigm Capital Management Inc. | 229,199 | 1.05% | $6.8 million | 0.19% | -26,700 | 13F |
| Mackenzie Financial Corp. | 227,149 | 1.04% | $6.8 million | 0.01% | new | 13F |
| Globeflex Capital L P | 222,298 | 1.01% | $6.6 million | 0.85% | no change | 13F |
| Northern Trust Corp. | 212,350 | 0.97% | $6.3 million | 0.00% | +16,483 | 13F |
| UBS Group AG | 192,750 | 0.88% | $5.7 million | 0.00% | -30,809 | 13F |
| D. E. Shaw & Co., Inc. | 183,527 | 0.84% | $5.5 million | 0.00% | +29,912 | 13F |
| Franklin Resources Inc. | 179,851 | 0.82% | $5.4 million | 0.00% | +42,939 | 13F |
| Prudential Financial Inc. | 177,025 | 0.81% | $5.3 million | 0.01% | -45,120 | 13F |
| Deutsche Bank AG | 172,782 | 0.79% | $5.1 million | 0.00% | -408,025 | 13F |
| JPMorgan Chase & Co. | 165,711 | 0.76% | $5.0 million | 0.00% | +115,616 | 13F |
| Charles Schwab Investment Management Inc. | 162,511 | 0.74% | $4.8 million | 0.00% | +68,698 | 13F |
| Vanguard Fiduciary Trust Co. | 158,832 | 0.73% | $4.7 million | 0.00% | +12,050 | 13F |
| O'shaughnessy Asset Management, LLC | 158,388 | 0.72% | $4.7 million | 0.02% | +26,373 | 13F |
| Bank of New York Mellon Corp | 153,145 | 0.70% | $4.6 million | 0.00% | +2,209 | 13F |
| FMR LLC | 136,755 | 0.62% | $4.1 million | 0.00% | +11,375 | 13F |
| Capitolis Liquid Global Markets LLC | 123,400 | 0.56% | $3.7 million | 0.02% | -41,900 | 13F |
| Empowered Funds, LLC | 121,116 | 0.55% | $3.6 million | 0.02% | +6,631 | 13F |
| Marshall Wace, LLP | 120,942 | 0.55% | $3.6 million | 0.00% | -177,437 | 13F |
| Los Angeles Capital Management LLC | 107,358 | 0.49% | $3.2 million | 0.01% | +35,659 | 13F |
| Divisadero Street Capital Management, LP | 99,622 | 0.45% | $3.0 million | 0.07% | -138,262 | 13F |
| Raymond James Financial Inc. | 98,078 | 0.45% | $2.9 million | 0.00% | +31,680 | 13F |
| Accredited Investors Inc. | 94,880 | 0.43% | $2.8 million | 0.12% | no change | 13F |
| Nuveen, LLC | 90,087 | 0.41% | $2.7 million | 0.00% | +45,314 | 13F |
| State of Wisconsin Investment Board | 86,864 | 0.40% | $2.6 million | 0.01% | +25,500 | 13F |
| Kopp Family Office, LLC | 83,153 | 0.38% | $2.5 million | 1.52% | -1,856 | 13F |
| Integrated Quantitative Investments LLC | 82,201 | 0.38% | $2.4 million | 0.40% | +6,243 | 13F |
The 50 largest of the 181 funds that reported a position in TCMD in their 13F for the quarter ended 30 June 2026, by the value each reported.
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Share of all is the fund's part of all the shares the funds reported. Change is shares against the fund's 13F for the quarter before. A 13F lists a manager's long positions in US-listed shares at the quarter's end. What is a 13F?Options the funds reported on TCMD
| Fund | Option | Shares under the options | Value of those shares | Quarter ended | Filing |
|---|---|---|---|---|---|
| Citadel Advisors | Puts | 25,900 | $771,302 | 30 June 2026 | 13F |
| Citadel Advisors | Calls | 16,400 | $488,392 | 30 June 2026 | 13F |
A 13F lists calls and puts by the shares they cover and what those shares were worth at the quarter's end, not what the options cost.
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They are not counted in the holdings above. A put gains when the stock falls, a call when it rises, and a fund may hold either to hedge.Schedule 13D and 13G filed on the name, last twelve months
| Filed | Schedule | Who | Holding | Of the class | Event date | Rule or purpose | Filing |
|---|---|---|---|---|---|---|---|
| 14 August 2026 | 13G/A | Cadian Capital Management, LP and 5 others | 1.6 million | 7.0% | 30 June 2026 | passive, institutional (13d-1(b)) | EDGAR |
| 12 August 2026 | 13G/A | Morgan Stanley and 3 others | 829,720 | 3.7% | 30 June 2026 | passive, institutional (13d-1(b)) | EDGAR |
| 27 March 2026 | 13G/A | The Vanguard Group and 1 other | 0 | 0.0% | 13 March 2026 | passive, institutional (13d-1(b)) | EDGAR |
| 17 February 2026 | 13G/A | Cadian Capital Management, LP and 5 others | 1.1 million | 4.9% | 31 December 2025 | passive, institutional (13d-1(b)) | EDGAR |
| 12 February 2026 | 13G/A | Paradigm Capital Management Inc and 1 other | 736,599 | 3.3% | 31 December 2025 | passive, institutional (13d-1(b)) | EDGAR |
| 12 February 2026 | 13G/A | Morgan Stanley and 3 others | 1.3 million | 5.8% | 31 December 2025 | passive, institutional (13d-1(b)) | EDGAR |
| 21 January 2026 | 13G/A | Dimensional Fund Advisors LP and 1 other | 1.1 million | 4.9% | 31 December 2025 | passive, institutional (13d-1(b)) | EDGAR |
| 31 October 2025 | 13G/A | The Vanguard Group and 1 other | 1.6 million | 7.1% | 30 September 2025 | passive, institutional (13d-1(b)) | EDGAR |
A Schedule 13D is filed by anyone who crosses 5% of a class with intent to influence; a 13G by a passive holder.
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Amendments (/A) report a change, including an exit to zero. Holding and percentage are as the filer stated them on the cover page; the purpose is the filer's own words, cut short. 13D and 13GFails to deliver
| Settlement date | Shares failed | Price | File |
|---|---|---|---|
| 29 September 2026 | 998 | $22.82 | SEC |
| 25 September 2026 | 1 | $22.89 | SEC |
| 18 September 2026 | 186 | $22.56 | SEC |
| 14 September 2026 | 48 | $22.40 | SEC |
| 11 September 2026 | 134 | $22.32 | SEC |
| 9 September 2026 | 925 | $21.73 | SEC |
| 27 August 2026 | 7 | $23.51 | SEC |
| 21 August 2026 | 7,140 | $23.43 | SEC |
Shares that failed to deliver at settlement, per day, from the SEC's half-month files, which arrive about two weeks after the period.