Who owns PROCEPT BioRobotics (PRCT)
Which tracked institutional funds hold PRCT, how they are positioned, and who is buying versus exiting — from SEC Form 13F-HR filings. See PRCT 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
49 tracked funds added or opened PRCT while 79 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
PRCT’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 PRCT more heavily than its largest holder by dollar value does.
Book-share is each fund’s reported value in PRCT 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 241 tracked filers holding PRCT, 140 increased or opened the position and 117 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 PRCT 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 13
- Jupiter Topco LLC$25M
- LMR Partners LLP$16M
- PEREGRINE CAPITAL MANAGEMENT LLC$6M
- NORGES BANK$4M
- HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND$4M
- ExodusPoint Capital Management, LP$2M
Full exits 21
- T. Rowe Price Investment Management, Inc.$82M
- MACKENZIE FINANCIAL CORP$43M
- Point72 Asset Management, L.P.$28M
- Eagle Health Investments LP$12M
- CPMG Inc$11M
- JANUS HENDERSON GROUP PLC$10M
Largest adds
- FEDERATED HERMES, INC.$24M
- Soleus Capital Management, L.P.$19M
- PRICE T ROWE ASSOCIATES INC /MD/$15M
- WELLINGTON MANAGEMENT GROUP LLP$9M
- FRONTIER CAPITAL MANAGEMENT CO LLC$9M
- WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC$5M
Largest trims
- Prosight Management, LP$43M
- MIROVA$18M
- Divisadero Street Capital Management, LP$18M
- Artisan Partners Limited Partnership$14M
- BNP PARIBAS ASSET MANAGEMENT Holding S.A.$14M
- MILLENNIUM MANAGEMENT LLC$11M
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 | 4,869,828 | $110M | 9.9% | 2026-Q2 |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. trimmed | 2,823,849 | $64M | 5.8% | 2026-Q2 |
| VANGUARD PORTFOLIO MANAGEMENT LLC added | 2,526,802 | $57M | 5.1% | 2026-Q2 |
| VANGUARD CAPITAL MANAGEMENT LLC added | 2,460,802 | $56M | 5.0% | 2026-Q2 |
| Chicago Capital, LLC trimmed | 2,073,237 | $47M | 4.2% | 2026-Q2 |
| STATE STREET CORP added | 1,617,475 | $37M | 3.3% | 2026-Q2 |
| GEODE CAPITAL MANAGEMENT, LLC added | 1,484,163 | $34M | 3.0% | 2026-Q2 |
| FMR LLC trimmed | 1,444,878 | $33M | 2.9% | 2026-Q2 |
| PRICE T ROWE ASSOCIATES INC /MD/ added | 1,332,452 | $30M | 2.7% | 2026-Q2 |
| WELLINGTON MANAGEMENT GROUP LLP added | 1,274,004 | $29M | 2.6% | 2026-Q2 |
| FEDERATED HERMES, INC. added | 1,253,420 | $28M | 2.6% | 2026-Q2 |
| Jupiter Topco LLC new | 1,103,404 | $25M | 2.2% | 2026-Q2 |
| FRONTIER CAPITAL MANAGEMENT CO LLC added | 1,091,528 | $25M | 2.2% | 2026-Q2 |
| Soleus Capital Management, L.P. added | 1,003,000 | $23M | 2.0% | 2026-Q2 |
| Champlain Investment Partners, LLC trimmed | 981,381 | $22M | 2.0% | 2026-Q2 |
| BAILLIE GIFFORD & CO trimmed | 911,751 | $21M | 1.9% | 2026-Q2 |
| Fiera Capital Corp trimmed | 774,569 | $17M | 1.6% | 2026-Q2 |
| LMR Partners LLP added | 721,608 | $16M | 1.5% | 2026-Q2 |
| WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC added | 709,484 | $16M | 1.4% | 2026-Q2 |
| Artisan Partners Limited Partnership trimmed | 682,588 | $15M | 1.4% | 2026-Q2 |
| MILLENNIUM MANAGEMENT LLC trimmed | 624,312 | $14M | 1.3% | 2026-Q2 |
| MORGAN STANLEY trimmed | 605,407 | $14M | 1.2% | 2026-Q2 |
| NORTHERN TRUST CORP added | 597,549 | $13M | 1.2% | 2026-Q2 |
| BLAIR WILLIAM & CO/IL added | 531,724 | $12M | 1.1% | 2026-Q2 |
| NEW YORK STATE COMMON RETIREMENT FUND added | 524,358 | $12M | 1.1% | 2026-Q2 |
| BANK OF AMERICA CORP /DE/ trimmed | 516,198 | $12M | 1.1% | 2026-Q2 |
| Bellevue Group AG | 502,286 | $11M | 1.0% | 2026-Q2 |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. added | 498,272 | $11M | 1.0% | 2026-Q2 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC added | 477,700 | $11M | 1.0% | 2026-Q2 |
| Davern Capital Partners, LP added | 464,920 | $10M | 0.9% | 2026-Q2 |
| GOLDMAN SACHS GROUP INC added | 447,537 | $10M | 0.9% | 2026-Q2 |
| UBS Group AG trimmed | 432,993 | $10M | 0.9% | 2026-Q2 |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ added | 425,773 | $10M | 0.9% | 2026-Q2 |
| CITIGROUP INC added | 415,438 | $9M | 0.8% | 2026-Q2 |
| VANGUARD FIDUCIARY TRUST CO added | 403,835 | $9M | 0.8% | 2026-Q2 |
| BNP PARIBAS FINANCIAL MARKETS added | 400,044 | $9M | 0.8% | 2026-Q2 |
| Trexquant Investment LP added | 389,552 | $9M | 0.8% | 2026-Q2 |
| AQR CAPITAL MANAGEMENT LLC added | 370,455 | $8M | 0.8% | 2026-Q2 |
| JOHNSON & JOHNSON | 357,939 | $8M | 0.7% | 2026-Q2 |
| Rhenman & Partners Asset Management AB trimmed | 345,000 | $8M | 0.7% | 2026-Q2 |
| Rockefeller Capital Management L.P. added | 313,030 | $7M | 0.6% | 2026-Q2 |
| MARSHALL WACE, LLP trimmed | 297,159 | $7M | 0.6% | 2026-Q2 |
| JPMORGAN CHASE & CO added | 279,908 | $6M | 0.6% | 2026-Q2 |
| Prosight Management, LP trimmed | 268,269 | $6M | 0.5% | 2026-Q2 |
| Man Group plc trimmed | 254,845 | $6M | 0.5% | 2026-Q2 |
| Granite Investment Partners, LLC added | 253,358 | $6M | 0.5% | 2026-Q2 |
| PEREGRINE CAPITAL MANAGEMENT LLC added | 251,296 | $6M | 0.5% | 2026-Q2 |
| DEUTSCHE BANK AG\ added | 248,483 | $6M | 0.5% | 2026-Q2 |
| Portolan Capital Management, LLC trimmed | 227,010 | $5M | 0.5% | 2026-Q2 |
| CenterBook Partners LP added | 224,862 | $5M | 0.5% | 2026-Q2 |
| Susquehanna Portfolio Strategies, LLC added | 216,593 | $5M | 0.4% | 2026-Q2 |
| Mitsubishi UFJ Asset Management Co., Ltd. added | 212,427 | $5M | 0.4% | 2026-Q2 |
| SEGALL BRYANT & HAMILL, LLC added | 211,301 | $5M | 0.4% | 2026-Q2 |
| Werba Rubin Papier Wealth Management added | 210,587 | $5M | 0.4% | 2026-Q2 |
| Nuveen, LLC added | 203,027 | $5M | 0.4% | 2026-Q2 |
| Divisadero Street Capital Management, LP trimmed | 180,260 | $4M | 0.4% | 2026-Q2 |
| TUDOR INVESTMENT CORP ET AL added | 169,727 | $4M | 0.3% | 2026-Q2 |
| SEI INVESTMENTS CO added | 169,631 | $4M | 0.3% | 2026-Q2 |
| OSTERWEIS CAPITAL MANAGEMENT INC added | 167,095 | $4M | 0.3% | 2026-Q2 |
| BARCLAYS PLC added | 163,356 | $4M | 0.3% | 2026-Q2 |
| NORGES BANK added | 162,888 | $4M | 0.3% | 2026-Q2 |
| HSBC HOLDINGS PLC trimmed | 160,586 | $4M | 0.3% | 2026-Q2 |
| HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND added | 160,581 | $4M | 0.3% | 2026-Q2 |
| Bank of New York Mellon Corp added | 159,915 | $4M | 0.3% | 2026-Q2 |
| Quantinno Capital Management LP added | 155,036 | $4M | 0.3% | 2026-Q2 |
| WELLS FARGO & COMPANY/MN added | 147,291 | $3M | 0.3% | 2026-Q2 |
| FirstWave Capital Management LLC added | 144,408 | $3M | 0.3% | 2026-Q2 |
| ENVESTNET ASSET MANAGEMENT INC added | 140,664 | $3M | 0.3% | 2026-Q2 |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC added | 140,580 | $3M | 0.3% | 2026-Q2 |
| TD Asset Management Inc trimmed | 131,528 | $3M | 0.3% | 2026-Q2 |
| Schonfeld Strategic Advisors LLC added | 129,660 | $3M | 0.3% | 2026-Q2 |
| STATE OF WISCONSIN INVESTMENT BOARD trimmed | 122,923 | $3M | 0.3% | 2026-Q2 |
| Frank, Rimerman Advisors LLC added | 122,912 | $3M | 0.3% | 2026-Q2 |
| DAFNA Capital Management LLC | 120,000 | $3M | 0.2% | 2026-Q2 |
| Banque Transatlantique SA | 118,436 | $3M | 0.2% | 2026-Q2 |
| VELA Investment Management, LLC added | 113,722 | $3M | 0.2% | 2026-Q2 |
| PINNACLE ASSOCIATES LTD trimmed | 109,976 | $2M | 0.2% | 2026-Q2 |
| Corient Private Wealth LP added | 108,403 | $2M | 0.2% | 2026-Q2 |
| Swiss National Bank trimmed | 107,500 | $2M | 0.2% | 2026-Q2 |
| Longaeva Partners L.P. trimmed | 107,018 | $2M | 0.2% | 2026-Q2 |
| Taylor Frigon Capital Management LLC added | 101,572 | $2M | 0.2% | 2026-Q2 |
| Robocap Asset Management Ltd trimmed | 98,007 | $2M | 0.2% | 2026-Q2 |
| ExodusPoint Capital Management, LP trimmed | 96,376 | $2M | 0.2% | 2026-Q2 |
| Mediolanum International Funds Ltd new | 94,711 | $2M | 0.2% | 2026-Q2 |
| FIFTH THIRD BANCORP added | 93,719 | $2M | 0.2% | 2026-Q2 |
| NOMURA ASSET MANAGEMENT INTERNATIONAL INC. trimmed | 82,153 | $2M | 0.2% | 2026-Q2 |
| Lane Generational LLC trimmed | 78,422 | $2M | 0.2% | 2026-Q2 |
| RHUMBLINE ADVISERS added | 71,074 | $2M | 0.1% | 2026-Q2 |
| Brevan Howard Capital Management LP added | 68,723 | $2M | 0.1% | 2026-Q2 |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM trimmed | 68,515 | $2M | 0.1% | 2026-Q2 |
| Aberdeen Group plc trimmed | 66,807 | $2M | 0.1% | 2026-Q2 |
| ALLIANCEBERNSTEIN L.P. trimmed | 60,470 | $2M | 0.1% | 2026-Q2 |
| Voleon Capital Management LP trimmed | 60,095 | $1M | 0.1% | 2026-Q2 |
| Generali Investments Towarzystwo Funduszy Inwestycyjnych added | 60,000 | $1M | 0.1% | 2026-Q2 |
| National Philanthropic Trust | 59,720 | $1M | 0.1% | 2026-Q2 |
| Biondo Investment Advisors, LLC added | 59,120 | $1M | 0.1% | 2026-Q2 |
| FIRST TRUST ADVISORS LP added | 56,051 | $1M | 0.1% | 2026-Q2 |
| Invesco Ltd. added | 55,146 | $1M | 0.1% | 2026-Q2 |
| ROYAL BANK OF CANADA added | 53,538 | $1M | 0.1% | 2026-Q2 |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE trimmed | 53,295 | $1M | 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.