PROCEPT BIOROBOTICS CORP PRCT
COM · Common Stock · CUSIP 74276L105 · ISIN US74276L1052
- SectorHealth care
- IndustrySurgical & Medical Instruments & Apparatus
- HeadquartersSan Jose, CA
- FilingsSEC EDGAR
* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once ($298.1k this quarter). Holder counts are more reliable. Shares outstanding: 57.3m as of 2026-07-31, from the company's own SEC filing; the percentage can still exceed 100%: lent-out shares are counted by the lender and the buyer, and some reports overlap without saying so. Implied quarter-end price ≈ $22.58. Options: 10 managers hold calls ($17.1m notional), 8 hold puts ($5.6m).
Trends to Q2 2026
Institutional holders
Managers reporting a position, each quarter
Numbers
| Quarter | Holders |
|---|---|
| Q3 2022 | 103 |
| Q4 2022 | 117 |
| Q1 2023 | 117 |
| Q2 2023 | 121 |
| Q3 2023 | 128 |
| Q4 2023 | 146 |
| Q1 2024 | 163 |
| Q2 2024 | 203 |
| Q3 2024 | 251 |
| Q4 2024 | 282 |
| Q1 2025 | 280 |
| Q2 2025 | 272 |
| Q3 2025 | 242 |
| Q4 2025 | 263 |
| Q1 2026 | 257 |
| Q2 2026 | 254 |
Buyers vs sellers
Managers adding to or starting a position, vs cutting or selling out
Numbers
| Quarter | Bought or added | Cut or sold out |
|---|---|---|
| Q3 2024 | 153 | 94 |
| Q4 2024 | 172 | 108 |
| Q1 2025 | 148 | 144 |
| Q2 2025 | 153 | 123 |
| Q3 2025 | 130 | 129 |
| Q4 2025 | 161 | 98 |
| Q1 2026 | 137 | 113 |
| Q2 2026 | 142 | 102 |
Calls vs puts
Options held, notional value, last 4 quarters. P/C = puts ÷ calls
Numbers
| Quarter | Calls | Puts | P/C |
|---|---|---|---|
| Q3 2025 | $12.9m | $14.5m | 1.13 |
| Q4 2025 | $6.7m | $8.4m | 1.26 |
| Q1 2026 | $33.3m | $5.9m | 0.18 |
| Q2 2026 | $17.1m | $5.6m | 0.32 |
Biggest buyers
| FEDERATED HERMES, INC. | Added | +1.1m |
| Soleus Capital Management, L.P. | Added | +843.0k |
| PRICE T ROWE ASSOCIATES INC /MD/ | Added | +726.5k |
| LMR Partners LLP | New | +721.6k |
| BlackRock, Inc. | Added | +507.8k |
| FRONTIER CAPITAL MANAGEMENT CO LLC | Added | +481.7k |
| WELLINGTON MANAGEMENT GROUP LLP | Added | +412.4k |
| WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | Added | +285.2k |
| PEREGRINE CAPITAL MANAGEMENT LLC | New | +251.3k |
| BLAIR WILLIAM & CO/IL | Added | +207.8k |
Biggest sellers
| MACKENZIE FINANCIAL CORP | Sold out | -1.7m |
| Prosight Management, LP | Reduced | -1.7m |
| Point72 Asset Management, L.P. | Sold out | -1.1m |
| MIROVA | Reduced | -710.7k |
| Divisadero Street Capital Management, LP | Reduced | -686.1k |
| Artisan Partners Limited Partnership | Reduced | -504.8k |
| Eagle Health Investments LP | Sold out | -483.8k |
| MARSHALL WACE, LLP | Reduced | -401.1k |
| MILLENNIUM MANAGEMENT LLC | Reduced | -381.1k |
| MORGAN STANLEY | Reduced | -372.0k |
Biggest calls
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Reduced | $7.2m320.2k shares |
| JANE STREET GROUP, LLC | Reduced | $2.8m125.7k shares |
| GROUP ONE TRADING LLC | Reduced | $2.1m94.0k shares |
| CITADEL ADVISORS LLC | Added | $1.1m48.4k shares |
| IMC-Chicago, LLC | Added | $1.1m48.4k shares |
| PEAK6 LLC | New | $1.1m47.4k shares |
| SIMPLEX TRADING, LLC | Added | $790.3k35.0k shares |
| TWO SIGMA INVESTMENTS, LP | New | $440.3k19.5k shares |
| Walleye Trading LLC | Added | $248.4k11.0k shares |
| Walleye Capital LLC | New | $191.9k8.5k shares |
Biggest puts
| CITADEL ADVISORS LLC | Added | $1.4m63.7k shares |
| IMC-Chicago, LLC | Added | $1.3m59.4k shares |
| JANE STREET GROUP, LLC | Added | $1.1m48.1k shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Reduced | $1.0m44.5k shares |
| TWO SIGMA INVESTMENTS, LP | New | $383.9k17.0k shares |
| SIMPLEX TRADING, LLC | Reduced | $223.5k9.9k shares |
| Walleye Capital LLC | New | $42.9k1.9k shares |
| GROUP ONE TRADING LLC | Reduced | $29.4k1.3k shares |
Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.
Major shareholders (over 5%)
Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.
| Holder | Stake |
|---|---|
| BlackRock, Inc. 13G · institution filed 2026-07-29 | 8.2% |
| T. Rowe Price Investment Management, Inc. 13G · institution new · filed 2026-02-17 | 5.9% |
| BNP Paribas Asset Management Holding S.A. 13G · institution new · filed 2026-02-11 | 5.5% |
| VANGUARD CAPITAL MANAGEMENT LLC 13G · institution new · filed 2026-04-30 | 5.0% |
Fell to 5% or below in the last year: ALLIANCEBERNSTEIN L.P. (0.3%, 2026-05-18), VANGUARD GROUP INC (0.0%, 2026-03-27; now reported by VANGUARD CAPITAL MANAGEMENT LLC), FMR LLC (2.9%, 2026-03-06)
Insider purchases and sales since 1 Apr 2026
Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.
Officers and directors buying vs selling
Number of people, by quarter (10% owners not included)
Numbers
| Quarter | Buying | Bought | Selling | Sold | Sold under a plan |
|---|---|---|---|---|---|
| Q4 2024 | 0 | — | 4 | $50.5m | $24.3m |
| Q1 2025 | 0 | — | 4 | $2.0m | — |
| Q2 2025 | 0 | — | 2 | $10.7m | $9.4m |
| Q3 2025 | 1 | $785.2k | 0 | — | — |
| Q4 2025 | 0 | — | 0 | — | — |
| Q1 2026 | 1 | $10.5m | 2 | $573.5k | $139.2k |
| Q2 2026 | 0 | — | 3 | $28.5k | — |
| Q3 2026 | 1 | $498.3k | 3 | $14.0k | — |
| Date | Insider | Trade | Value |
|---|---|---|---|
| 2026-09-09 | Templin Barry L EVP, Chief Technology Officer | Sold | $7.8k373 shares |
| 2026-09-09 | Waters Kevin EVP, CFO | Sold | $7.8k373 shares |
| 2026-09-09 | Nouri Alaleh EVP, CLO, CORP. SEC. | Sold | $6.2k297 shares |
| 2026-08-07 | Wood Larry L President, CEO, director · The Larry Wood Trust | Bought | $498.3k23.9k shares |
| 2026-06-08 | Templin Barry L EVP, Chief Technology Officer | Sold | $10.2k358 shares |
| 2026-06-08 | Waters Kevin EVP, CFO | Sold | $10.2k357 shares |
| 2026-06-08 | Nouri Alaleh EVP, CLO, CORP. SEC. | Sold | $8.1k285 shares |
Their holding: how much the trade added to or took from the insider's holding (direct, or the trust or fund named). The same trade is sometimes reported by more than one insider, such as a fund and the director who represents it; totals count it once. A value is left blank where the reported price is far from the market price (usually a typo).
Holders, Q2 2026
| Manager | Shares | Change |
|---|---|---|
| BlackRock, Inc. 0.00% of their portfolio | 4.9m $110.0m | Added +507.8k |
| T. Rowe Price Investment Management, Inc. 0.05% of their portfolio | 3.3m $73.7m | Reduced -8.1k |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. 0.06% of their portfolio | 2.8m $63.8m | Reduced -265.5k |
| VANGUARD PORTFOLIO MANAGEMENT LLC 0.00% of their portfolio | 2.5m $57.1m | Added +105.4k |
| VANGUARD CAPITAL MANAGEMENT LLC 0.00% of their portfolio | 2.5m $55.6m | Added +61.7k |
| Chicago Capital, LLC 1.13% of their portfolio | 2.1m $46.8m | Reduced -87.3k |
| STATE STREET CORP 0.00% of their portfolio | 1.6m $36.5m | Added +87.8k |
| GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio | 1.5m $33.5m | Added +120.7k |
| FMR LLC 0.00% of their portfolio | 1.4m $32.6m | Reduced -17.0k |
| PRICE T ROWE ASSOCIATES INC /MD/ 0.00% of their portfolio | 1.3m $30.1m | Added +726.5k |
| WELLINGTON MANAGEMENT GROUP LLP 0.00% of their portfolio | 1.3m $28.8m | Added +412.4k |
| FEDERATED HERMES, INC. 0.04% of their portfolio | 1.3m $28.3m | Added +1.1m |
| Jupiter Topco LLC 0.01% of their portfolio | 1.1m $24.9m | First filing |
| FRONTIER CAPITAL MANAGEMENT CO LLC 0.23% of their portfolio | 1.1m $24.6m | Added +481.7k |
| Soleus Capital Management, L.P. 0.78% of their portfolio | 1.0m $22.6m | Added +843.0k |
| Champlain Investment Partners, LLC 0.57% of their portfolio | 981.4k $22.2m | Reduced -154.9k |
| BAILLIE GIFFORD & CO 0.02% of their portfolio | 911.8k $20.6m | Reduced -61.8k |
| Fiera Capital Corp 0.06% of their portfolio | 774.6k $17.5m | Reduced -193.0k |
| LMR Partners LLP 0.12% of their portfolio | 721.6k $16.3m | New |
| WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC 0.05% of their portfolio | 709.5k $16.0m | Added +285.2k |
| Artisan Partners Limited Partnership 0.03% of their portfolio | 682.6k $15.4m | Reduced -504.8k |
| MILLENNIUM MANAGEMENT LLC 0.01% of their portfolio | 624.3k $14.1m | Reduced -381.1k |
| MORGAN STANLEY 0.00% of their portfolio | 605.4k $13.7m | Reduced -372.0k |
| NORTHERN TRUST CORP 0.00% of their portfolio | 597.5k $13.5m | Added +45.5k |
| BLAIR WILLIAM & CO/IL 0.03% of their portfolio | 531.7k $12.0m | Added +207.8k |
| NEW YORK STATE COMMON RETIREMENT FUND 0.01% of their portfolio | 524.4k $11.8m | Added +84.3k |
| BANK OF AMERICA CORP /DE/ 0.00% of their portfolio | 516.2k $11.7m | Reduced -114.5k |
| Bellevue Group AG 0.24% of their portfolio | 502.3k $11.3m | Unchanged |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.01% of their portfolio | 498.3k $11.3m | Added +17.0k |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.00% of their portfolio | 477.7k $10.8m | Added +20.6k |
| Davern Capital Partners, LP 1.79% of their portfolio | 464.9k $10.5m | Added +203.7k |
| GOLDMAN SACHS GROUP INC 0.00% of their portfolio | 447.5k $10.1m | Added +145.5k |
| UBS Group AG 0.00% of their portfolio | 433.0k $9.8m | Reduced -71.5k |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ 0.00% of their portfolio | 425.8k $9.6m | Added +48.2k |
| CITIGROUP INC 0.00% of their portfolio | 415.4k $9.4m | Added +92.7k |
| VANGUARD FIDUCIARY TRUST CO 0.00% of their portfolio | 403.8k $9.1m | Added +19.5k |
| BNP PARIBAS FINANCIAL MARKETS 0.00% of their portfolio | 400.0k $9.0m | Added +201.9k |
| Trexquant Investment LP 0.05% of their portfolio | 389.6k $8.8m | Added +16.2k |
| C WorldWide Group Holding A/S 0.20% of their portfolio | 375.0k $8.5m | Unchanged |
| AQR CAPITAL MANAGEMENT LLC 0.00% of their portfolio | 370.5k $8.4m | Added +114.6k |
| JOHNSON & JOHNSON 1.01% of their portfolio | 357.9k $8.1m | Unchanged |
| Rhenman & Partners Asset Management AB 0.74% of their portfolio | 345.0k $7.8m | Reduced -130.0k |
| Rockefeller Capital Management L.P. 0.01% of their portfolio | 313.0k $7.1m | Added +14.6k |
| MARSHALL WACE, LLP 0.01% of their portfolio | 297.2k $6.7m | Reduced -401.1k |
| JPMORGAN CHASE & CO 0.00% of their portfolio | 279.9k $6.4m | Added +8.7k |
| Prosight Management, LP 1.04% of their portfolio | 268.3k $6.1m | Reduced -1.7m |
| Man Group plc 0.01% of their portfolio | 254.8k $5.8m | Reduced -37.0k |
| Granite Investment Partners, LLC 0.29% of their portfolio | 253.4k $5.7m | Added +1.3k |
| PEREGRINE CAPITAL MANAGEMENT LLC 0.18% of their portfolio | 251.3k $5.7m | New |
| DEUTSCHE BANK AG\ 0.00% of their portfolio | 248.5k $5.6m | Added +194.4k |
| Portolan Capital Management, LLC 0.19% of their portfolio | 227.0k $5.1m | Reduced -24.7k |
| CenterBook Partners LP 0.25% of their portfolio | 224.9k $5.1m | Added +172.2k |
| Susquehanna Portfolio Strategies, LLC 0.08% of their portfolio | 216.6k $4.9m | Added +201.6k |
| Mitsubishi UFJ Asset Management Co., Ltd. 0.00% of their portfolio | 212.4k $4.8m | Added +7.7k |
| SEGALL BRYANT & HAMILL, LLC 0.06% of their portfolio | 211.3k $4.8m | Added +3.7k |
| Werba Rubin Papier Wealth Management 0.58% of their portfolio | 210.6k $4.8m | Added +587 |
| Nuveen, LLC 0.00% of their portfolio | 203.0k $4.6m | Added +5.3k |
| Divisadero Street Capital Management, LP 0.09% of their portfolio | 180.3k $4.1m | Reduced -686.1k |
| TUDOR INVESTMENT CORP ET AL 0.02% of their portfolio | 169.7k $3.8m | Added +60.2k |
| SEI INVESTMENTS CO 0.00% of their portfolio | 169.6k $3.8m | Added +91.7k |
| OSTERWEIS CAPITAL MANAGEMENT INC 0.18% of their portfolio | 167.1k $3.8m | Added +65.8k |
| BARCLAYS PLC 0.00% of their portfolio | 163.4k $3.7m | Added +30.9k |
| NORGES BANK 0.00% of their portfolio | 162.9k $3.7m | Not comparable |
| HSBC HOLDINGS PLC 0.00% of their portfolio | 160.6k $3.6m | Reduced -178.3k |
| HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND 0.01% of their portfolio | 160.6k $3.6m | New |
| Bank of New York Mellon Corp 0.00% of their portfolio | 159.9k $3.6m | Added +14.1k |
| Quantinno Capital Management LP 0.00% of their portfolio | 155.0k $3.5m | Added +87.3k |
| WELLS FARGO & COMPANY/MN 0.00% of their portfolio | 147.3k $3.3m | Added +52.2k |
| FirstWave Capital Management LLC 1.44% of their portfolio | 144.4k $3.3m | Added +64.1k |
| HRT FINANCIAL LP 0.01% of their portfolio | 144.1k $3.3m | Added +118.4k |
| ENVESTNET ASSET MANAGEMENT INC 0.00% of their portfolio | 140.7k $3.2m | Added +1.6k |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% of their portfolio | 140.6k $3.2m | Added +3.8k |
| TD Asset Management Inc 0.00% of their portfolio | 131.5k $3.0m | Reduced -20.2k |
| Schonfeld Strategic Advisors LLC 0.02% of their portfolio | 129.7k $2.9m | Added +81.8k |
| STATE OF WISCONSIN INVESTMENT BOARD 0.01% of their portfolio | 122.9k $2.8m | Reduced -8.3k |
| Frank, Rimerman Advisors LLC 0.16% of their portfolio | 122.9k $2.8m | Added +830 |
| DAFNA Capital Management LLC 0.52% of their portfolio | 120.0k $2.7m | Unchanged |
| Banque Transatlantique SA 0.06% of their portfolio | 118.4k $2.7m | Unchanged |
| VELA Investment Management, LLC 0.63% of their portfolio | 113.7k $2.6m | Added +43.5k |
| PINNACLE ASSOCIATES LTD 0.03% of their portfolio | 110.0k $2.5m | Reduced -4.6k |
| Corient Private Wealth LP 0.00% of their portfolio | 108.5k $2.4m | Added +51.3k |
| Swiss National Bank 0.00% of their portfolio | 107.5k $2.4m | Reduced -2.2k |
| Longaeva Partners L.P. 0.07% of their portfolio | 107.0k $2.4m | Reduced -68.0k |
| Taylor Frigon Capital Management LLC 1.07% of their portfolio | 101.6k $2.3m | Added +12.9k |
| Amundi 0.00% of their portfolio | 100.5k $2.3m | Added +77.1k |
| Robocap Asset Management Ltd 1.78% of their portfolio | 98.0k $2.2m | Reduced -2.1k |
| ExodusPoint Capital Management, LP 0.02% of their portfolio | 96.4k $2.2m | New |
| Mediolanum International Funds Ltd 0.02% of their portfolio | 94.7k $2.1m | New |
| FIFTH THIRD BANCORP 0.00% of their portfolio | 93.7k $2.1m | Added +54.0k |
| NOMURA ASSET MANAGEMENT INTERNATIONAL INC. 0.00% of their portfolio | 82.2k $1.9m | New |
| Lane Generational LLC 1.55% of their portfolio | 78.4k $1.8m | Reduced -24.8k |
| RHUMBLINE ADVISERS 0.00% of their portfolio | 71.1k $1.6m | Added +5.5k |
| Brevan Howard Capital Management LP 0.02% of their portfolio | 68.7k $1.6m | Added +20.5k |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.00% of their portfolio | 68.5k $1.5m | Reduced -1.7k |
| Aberdeen Group plc 0.00% of their portfolio | 66.8k $1.5m | Reduced -3.3k |
| ALLIANCEBERNSTEIN L.P. 0.00% of their portfolio | 60.5k $1.5m | Reduced -86.9k |
| Voleon Capital Management LP 0.02% of their portfolio | 60.1k $1.4m | Reduced -5.1k |
| Generali Investments Towarzystwo Funduszy Inwestycyjnych 0.54% of their portfolio | 60.0k $1.4m | Added +10.0k |
| National Philanthropic Trust 0.02% of their portfolio | 59.7k $1.3m | Unchanged |
| Biondo Investment Advisors, LLC 0.16% of their portfolio | 59.1k $1.3m | Added +38.8k |