Who owns Tactile Systems Technology (TCMD)
Which tracked institutional funds hold TCMD, how they are positioned, and who is buying versus exiting — from SEC Form 13F-HR filings. See TCMD company fundamentals →
Ownership as of the 2026-Q2 13F filings (latest filed 2026-09-22). 13F is disclosed up to 45 days after quarter-end, so the most recent quarter fills in over the following weeks.
How the tape is positioned
55 tracked funds added or opened TCMD while 30 trimmed or exited it between 2026-Q1 and 2026-Q2 — the tape is split. When large holders disagree on a name, the funds moving first are sometimes ahead of the story.
A prompt to read the filings, not a verdict. 13F is a quarter-end snapshot disclosed up to 45 days late; a fund adds or exits for mandate, benchmark, and timing reasons that have nothing to do with a view on the stock. This is a starting question, not a signal to trade.
Conviction spread
TCMD’s largest tracked holder by dollar value, BlackRock, Inc., sizes it at 0.0% of its own reported 13F book, while the median holder sizes it at 0.0% of theirs — a 0.0pp gap the other way — the median holder sizes TCMD more heavily than its largest holder by dollar value does.
Book-share is each fund’s reported value in TCMD divided by its whole reported 13F book, so it is comparable across funds of different sizes and is unaffected by stock splits. A higher share means a fund has committed more of its book to the name — a starting question about conviction, not a verdict or a signal to trade.
Institutional & insider positioning
Between 2026-Q1 and 2026-Q2, across 174 tracked filers holding TCMD, 105 increased or opened the position and 84 reduced or closed it; over the same quarter, open-market insider Form 4s were net sales.
This fuses two public signals for the same quarter — how tracked institutions changed their positions and whether insiders bought or sold in the open market. It describes what was filed; it is a starting question, not a verdict or a signal to trade.
New buyers & exits
Funds opening or closing a position in TCMD between the 2026-Q1 and 2026-Q2 13F filings, and the largest changes among funds holding it in both. New buyers and exits are counted on fund presence (split-invariant); adds and trims are measured on reported value.
New buyers 7
- First Light Asset Management, LLC$14M
- Jupiter Topco LLC$12M
- Dana Investment Advisors, Inc.$9M
- MACKENZIE FINANCIAL CORP$7M
- ROYCE & ASSOCIATES LP$2M
- VICTORY CAPITAL MANAGEMENT INC$1M
Full exits 15
- ACADIAN ASSET MANAGEMENT LLC$24M
- LSV ASSET MANAGEMENT$13M
- JANUS HENDERSON GROUP PLC$8M
- OBERWEIS ASSET MANAGEMENT INC/$5M
- ALGERT GLOBAL LLC$2M
- NORGES BANK$2M
Largest adds
- CADIAN CAPITAL MANAGEMENT, LP$20M
- BlackRock, Inc.$10M
- Driehaus Capital Management LLC$9M
- DIMENSIONAL FUND ADVISORS LP$4M
- VANGUARD CAPITAL MANAGEMENT LLC$4M
- JPMORGAN CHASE & CO$4M
Largest trims
- DEUTSCHE BANK AG\$10M
- MORGAN STANLEY$7M
- AMERICAN CENTURY COMPANIES INC$5M
- MARSHALL WACE, LLP$4M
- Divisadero Street Capital Management, LP$3M
- Trexquant Investment LP$2M
Institutional holders
One row per tracked fund, most shares held first (every row is from one quarter; reported value breaks ties). “% of value” is the fund’s share of this security’s tracked institutional value — not of shares outstanding.
| Fund | Shares | Reported value | % of value | Quarter |
|---|---|---|---|---|
| BlackRock, Inc. added | 1,905,086 | $57M | 9.4% | 2026-Q2 |
| CADIAN CAPITAL MANAGEMENT, LP added | 1,576,940 | $47M | 7.8% | 2026-Q2 |
| DIMENSIONAL FUND ADVISORS LP added | 1,092,193 | $33M | 5.4% | 2026-Q2 |
| MORGAN STANLEY trimmed | 979,340 | $29M | 4.8% | 2026-Q2 |
| VANGUARD CAPITAL MANAGEMENT LLC added | 970,246 | $29M | 4.8% | 2026-Q2 |
| Driehaus Capital Management LLC added | 937,783 | $28M | 4.6% | 2026-Q2 |
| VANGUARD PORTFOLIO MANAGEMENT LLC added | 706,509 | $21M | 3.5% | 2026-Q2 |
| FEDERATED HERMES, INC. added | 681,153 | $20M | 3.4% | 2026-Q2 |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 638,368 | $19M | 3.2% | 2026-Q2 |
| GEODE CAPITAL MANAGEMENT, LLC added | 586,334 | $17M | 2.9% | 2026-Q2 |
| STATE STREET CORP added | 576,134 | $17M | 2.9% | 2026-Q2 |
| NEXT CENTURY GROWTH INVESTORS LLC added | 480,207 | $14M | 2.4% | 2026-Q2 |
| RENAISSANCE TECHNOLOGIES LLC trimmed | 474,100 | $14M | 2.3% | 2026-Q2 |
| First Light Asset Management, LLC new | 462,562 | $14M | 2.3% | 2026-Q2 |
| Jupiter Topco LLC new | 397,278 | $12M | 2.0% | 2026-Q2 |
| PINNACLE ASSOCIATES LTD added | 327,117 | $10M | 1.6% | 2026-Q2 |
| PUNCH & ASSOCIATES INVESTMENT MANAGEMENT, INC. added | 315,000 | $9M | 1.6% | 2026-Q2 |
| Dana Investment Advisors, Inc. new | 306,209 | $9M | 1.5% | 2026-Q2 |
| AMERICAN CENTURY COMPANIES INC trimmed | 268,325 | $8M | 1.3% | 2026-Q2 |
| AMERIPRISE FINANCIAL INC added | 246,265 | $7M | 1.2% | 2026-Q2 |
| GOLDMAN SACHS GROUP INC trimmed | 241,708 | $7M | 1.2% | 2026-Q2 |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC added | 232,816 | $7M | 1.2% | 2026-Q2 |
| PARADIGM CAPITAL MANAGEMENT INC/NY trimmed | 229,199 | $7M | 1.1% | 2026-Q2 |
| MACKENZIE FINANCIAL CORP added | 227,149 | $7M | 1.1% | 2026-Q2 |
| GLOBEFLEX CAPITAL L P | 222,298 | $7M | 1.1% | 2026-Q2 |
| NORTHERN TRUST CORP added | 212,350 | $6M | 1.1% | 2026-Q2 |
| UBS Group AG trimmed | 192,750 | $6M | 1.0% | 2026-Q2 |
| D. E. Shaw & Co., Inc. added | 183,527 | $5M | 0.9% | 2026-Q2 |
| FRANKLIN RESOURCES INC added | 179,851 | $5M | 0.9% | 2026-Q2 |
| PRUDENTIAL FINANCIAL INC trimmed | 177,025 | $5M | 0.9% | 2026-Q2 |
| DEUTSCHE BANK AG\ trimmed | 172,782 | $5M | 0.9% | 2026-Q2 |
| JPMORGAN CHASE & CO added | 165,711 | $5M | 0.8% | 2026-Q2 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC added | 162,511 | $5M | 0.8% | 2026-Q2 |
| VANGUARD FIDUCIARY TRUST CO added | 158,832 | $5M | 0.8% | 2026-Q2 |
| O'SHAUGHNESSY ASSET MANAGEMENT, LLC added | 158,388 | $5M | 0.8% | 2026-Q2 |
| Bank of New York Mellon Corp added | 153,145 | $5M | 0.8% | 2026-Q2 |
| FMR LLC added | 136,755 | $4M | 0.7% | 2026-Q2 |
| CAPITOLIS LIQUID GLOBAL MARKETS LLC trimmed | 123,400 | $4M | 0.6% | 2026-Q2 |
| Empowered Funds, LLC added | 121,116 | $4M | 0.6% | 2026-Q2 |
| MARSHALL WACE, LLP trimmed | 120,942 | $4M | 0.6% | 2026-Q2 |
| LOS ANGELES CAPITAL MANAGEMENT LLC added | 107,358 | $3M | 0.5% | 2026-Q2 |
| Divisadero Street Capital Management, LP trimmed | 99,622 | $3M | 0.5% | 2026-Q2 |
| RAYMOND JAMES FINANCIAL INC added | 98,078 | $3M | 0.5% | 2026-Q2 |
| Accredited Investors Inc. | 94,880 | $3M | 0.5% | 2026-Q2 |
| Nuveen, LLC added | 90,087 | $3M | 0.4% | 2026-Q2 |
| STATE OF WISCONSIN INVESTMENT BOARD added | 86,864 | $3M | 0.4% | 2026-Q2 |
| Kopp Family Office, LLC trimmed | 83,153 | $2M | 0.4% | 2026-Q2 |
| Integrated Quantitative Investments LLC added | 82,201 | $2M | 0.4% | 2026-Q2 |
| BURNEY CO/ added | 79,804 | $2M | 0.4% | 2026-Q2 |
| AQR CAPITAL MANAGEMENT LLC added | 79,579 | $2M | 0.4% | 2026-Q2 |
| SummerHaven Investment Management, LLC | 78,647 | $2M | 0.4% | 2026-Q2 |
| RICE HALL JAMES & ASSOCIATES, LLC trimmed | 74,022 | $2M | 0.4% | 2026-Q2 |
| CWA Asset Management Group, LLC added | 71,999 | $2M | 0.4% | 2026-Q2 |
| Invesco Ltd. trimmed | 70,211 | $2M | 0.3% | 2026-Q2 |
| ROYCE & ASSOCIATES LP trimmed | 69,654 | $2M | 0.3% | 2026-Q2 |
| SEGALL BRYANT & HAMILL, LLC added | 60,520 | $2M | 0.3% | 2026-Q2 |
| Tidal Investments LLC trimmed | 60,392 | $2M | 0.3% | 2026-Q2 |
| Quantinno Capital Management LP added | 59,984 | $2M | 0.3% | 2026-Q2 |
| RITHOLTZ WEALTH MANAGEMENT added | 58,521 | $2M | 0.3% | 2026-Q2 |
| CITADEL ADVISORS LLC trimmed | 56,066 | $2M | 0.3% | 2026-Q2 |
| Man Group plc added | 53,610 | $2M | 0.3% | 2026-Q2 |
| BANK OF AMERICA CORP /DE/ trimmed | 52,370 | $2M | 0.3% | 2026-Q2 |
| CREDIT AGRICOLE S A | 51,606 | $2M | 0.3% | 2026-Q2 |
| TWO SIGMA INVESTMENTS, LP trimmed | 47,421 | $1M | 0.2% | 2026-Q2 |
| Cambria Investment Management, L.P. added | 45,143 | $1M | 0.2% | 2026-Q2 |
| Wakefield Asset Management LLLP added | 44,916 | $1M | 0.2% | 2026-Q2 |
| Squarepoint Ops LLC trimmed | 44,016 | $1M | 0.2% | 2026-Q2 |
| PRINCIPAL FINANCIAL GROUP INC added | 43,430 | $1M | 0.2% | 2026-Q2 |
| VICTORY CAPITAL MANAGEMENT INC added | 37,295 | $1M | 0.2% | 2026-Q2 |
| MARTINGALE ASSET MANAGEMENT L P | 36,200 | $1M | 0.2% | 2026-Q2 |
| ALLIANCEBERNSTEIN L.P. trimmed | 35,643 | $931K | 0.2% | 2026-Q2 |
| RHUMBLINE ADVISERS added | 34,994 | $1M | 0.2% | 2026-Q2 |
| WELLS FARGO & COMPANY/MN added | 33,754 | $1M | 0.2% | 2026-Q2 |
| VOYA INVESTMENT MANAGEMENT LLC added | 33,499 | $998K | 0.2% | 2026-Q2 |
| XTX Topco Ltd trimmed | 33,067 | $985K | 0.2% | 2026-Q2 |
| Qube Research & Technologies Ltd trimmed | 31,282 | $932K | 0.2% | 2026-Q2 |
| Vident Advisory, LLC new | 30,852 | $919K | 0.2% | 2026-Q2 |
| PRICE T ROWE ASSOCIATES INC /MD/ added | 29,808 | $888K | 0.1% | 2026-Q2 |
| Legato Capital Management LLC added | 29,493 | $878K | 0.1% | 2026-Q2 |
| LPL Financial LLC added | 28,720 | $855K | 0.1% | 2026-Q2 |
| STRS OHIO added | 27,500 | $819K | 0.1% | 2026-Q2 |
| Round Rock Advisors LLC | 27,240 | $811K | 0.1% | 2026-Q2 |
| Trexquant Investment LP trimmed | 23,666 | $705K | 0.1% | 2026-Q2 |
| Creative Planning added | 23,382 | $696K | 0.1% | 2026-Q2 |
| Campbell & CO Investment Adviser LLC added | 19,982 | $595K | 0.1% | 2026-Q2 |
| FULLER & THALER ASSET MANAGEMENT, INC. trimmed | 19,515 | $581K | 0.1% | 2026-Q2 |
| EVOLVE PRIVATE WEALTH, LLC added | 18,752 | $558K | 0.1% | 2026-Q2 |
| Vanguard Global Advisers, LLC added | 18,729 | $558K | 0.1% | 2026-Q2 |
| ALPS ADVISORS INC added | 18,586 | $553K | 0.1% | 2026-Q2 |
| Allspring Global Investments Holdings, LLC added | 18,322 | $546K | 0.1% | 2026-Q2 |
| Pinnacle Wealth Management Advisory Group, LLC trimmed | 17,636 | $525K | 0.1% | 2026-Q2 |
| Russell Investments Group, Ltd. added | 17,540 | $525K | 0.1% | 2026-Q2 |
| AVIVA PLC trimmed | 16,722 | $498K | 0.1% | 2026-Q2 |
| DENALI ADVISORS LLC trimmed | 16,199 | $482K | 0.1% | 2026-Q2 |
| FIRST TRUST ADVISORS LP trimmed | 15,213 | $453K | 0.1% | 2026-Q2 |
| EP Wealth Advisors, LLC added | 14,602 | $435K | 0.1% | 2026-Q2 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP trimmed | 13,582 | $404K | 0.1% | 2026-Q2 |
| Engineers Gate Manager LP trimmed | 13,416 | $400K | 0.1% | 2026-Q2 |
| MetLife Investment Management, LLC | 13,253 | $395K | 0.1% | 2026-Q2 |
| NEW YORK STATE COMMON RETIREMENT FUND | 13,091 | $390K | 0.1% | 2026-Q2 |
Ownership over time
Tracked institutional holder count and total shares held by filing quarter (independent scales). The curated-era tail and any mid-ingest latest quarter are handled honestly — a partial quarter is not drawn as a collapse.
Reading this table
Funds hold the same stock for different reasons — an index fund “holds” almost everything, an active manager sizes a name to a mandate and a benchmark, and each fund entered at its own price and time. Because 13F is filed up to 45 days after quarter-end, every row is a backward-looking snapshot; a manager may have traded since. Share-class siblings (a company’s A and C shares) are rolled up to one line so a dual-class name is never double-counted. Compare like-for-like. A large holder is not an endorsement, and a fund exiting is not a warning — this is a starting question, not a verdict.
About 13F filings
A Form 13F is a quarterly disclosure that institutional investment managers with over $100 million in US-listed equities must file with the SEC. In plain English: it is a snapshot of the long stock positions a fund held at the end of a quarter. It covers long US-listed equities only — not short positions, options, cash, or private holdings — and the funds shown are the large sample we track, not the complete 13F universe.