PROCEPT BioRobotics Corporation
US ˙ NasdaqGM ˙ US74276L1052

SecurityPRCT / PROCEPT BioRobotics Corporation
InstitutionCitigroup Inc
Latest Disclosed Ownership322,745 shares
Latest Disclosed Value $ 8,071,853
Citigroup Inc reports 123.20% increase in ownership of PRCT / PROCEPT BioRobotics Corporation

On May 11, 2026 - Citigroup Inc filed a 13F-HR form disclosing ownership of 322,745 shares of PROCEPT BioRobotics Corporation (US:PRCT) valued at $8,071,852 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 144,601 shares of PROCEPT BioRobotics Corporation. This represents a change in shares of 123.20% during the quarter. The current value of the position is $8,497,876 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)
2026-05-11 2026-03-31 13F PROCEPT BIOROBOTICS COM 74276L105 322,745 178,144 123.20 8,072 77.42 0.0017
2026-02-13 2025-12-31 13F PROCEPT BIOROBOTICS COM 74276L105 144,601 15,716 12.19 4,549 -1.09 0.0020
2025-11-10 2025-09-30 13F PROCEPT BIOROBOTICS COM 74276L105 128,885 45,979 55.46 4,600 -3.69 0.0021
2025-08-11 2025-06-30 13F PROCEPT BIOROBOTICS COM 74276L105 82,906 -20,000 -19.44 4,775 -20.35 0.0023
2025-05-12 2025-03-31 13F PROCEPT BIOROBOTICS COM 74276L105 102,906 60,009 139.89 5,995 73.57 0.0031
2025-02-12 2024-12-31 13F PROCEPT BIOROBOTICS COM 74276L105 42,897 6,821 18.91 3,454 19.52 0.0020
2024-11-12 2024-09-30 13F PROCEPT BIOROBOTICS COM 74276L105 36,076 22,483 165.40 2,890 248.19 0.0017
2024-08-12 2024-06-30 13F PROCEPT BIOROBOTICS COM 74276L105 13,593 2,750 25.36 830 55.14 0.0005
2024-05-10 2024-03-31 13F PROCEPT BIOROBOTICS COM 74276L105 10,843 972 9.85 536 29.54 0.0004
2024-02-09 2023-12-31 13F PROCEPT BIOROBOTICS COM 74276L105 9,871 3,954 66.82 414 112.89 0.0003
2023-12-06 2023-09-30 13F/A-1 PROCEPT BIOROBOTICS COM 74276L105 5,917 -14,773 -71.40 194 -73.46 0.0001
2023-11-09 2023-09-30 13F PROCEPT BIOROBOTICS COM 74276L105 5,917 -14,773 194 0.0001
2023-08-10 2023-06-30 13F PROCEPT BIOROBOTICS COM 74276L105 20,690 13,793 199.99 731 274.87 0.0005
2023-05-11 2023-03-31 13F PROCEPT BIOROBOTICS COM 74276L105 6,897 1,644 31.30 196 -10.55 0.0001
2023-02-09 2022-12-31 13F PROCEPT BIOROBOTICS COM 74276L105 5,253 -1,533 -22.59 218 -22.42 0.0002
2022-11-10 2022-09-30 13F PROCEPT BIOROBOTICS COM 74276L105 6,786 3,500 106.51 281 162.62 0.0002
2022-08-10 2022-06-30 13F PROCEPT BIOROBOTICS COM 74276L105 3,286 2,929 820.45 107 791.67 0.0001
2022-05-12 2022-03-31 13F PROCEPT BIOROBOTICS COM 74276L105 357 -1,563 -81.41 12 -75.00 0.0000
2022-02-10 2021-12-31 13F PROCEPT BIOROBOTICS COM 74276L105 1,920 1,920 48 0.0000
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.