Medpace Holdings, Inc.
MX ˙ BMV ˙ US58506Q1094
SecurityMX:MEDP / Medpace Holdings, Inc.
InstitutionQuadrant Capital Group Llc
Latest Disclosed Ownership2,833 shares
Latest Disclosed Value $ 1,360,203
Quadrant Capital Group Llc reports 5.35% decrease in ownership of MEDP / Medpace Holdings, Inc.

On May 13, 2026 - Quadrant Capital Group Llc filed a 13F-HR/A form disclosing ownership of 2,833 shares of Medpace Holdings, Inc. (MX:MEDP) valued at $1,360,203 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 2,993 shares of Medpace Holdings, Inc.. This represents a change in shares of -5.35% during the quarter.

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.

Upgrade to unlock premium data and export to Excel .

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)
2026-05-13 2026-03-31 13F/A-1 MEDPACE HLDGS COM 58506Q109 2,833 -160 -5.35 1,360 -19.05 0.0407
2026-05-11 2026-03-31 13F MEDPACE HLDGS COM 58506Q109 2,833 -160 49 0.0369
2026-02-12 2025-12-31 13F MEDPACE HLDGS COM 58506Q109 2,993 417 16.19 1,681 26.89 0.0508
2025-11-13 2025-09-30 13F MEDPACE HLDGS COM 58506Q109 2,576 189 7.92 1,324 76.77 0.0431
2025-08-13 2025-06-30 13F MEDPACE HLDGS COM 58506Q109 2,387 -972 -28.94 749 -26.78 0.0270
2025-05-13 2025-03-31 13F MEDPACE HLDGS COM 58506Q109 3,359 1,072 46.87 1,023 34.78 0.0380
2025-02-13 2024-12-31 13F MEDPACE HLDGS COM 58506Q109 2,287 93 4.24 760 3.69 0.0523
2024-11-12 2024-09-30 13F MEDPACE HLDGS COM 58506Q109 2,194 -6 -0.27 732 -19.21 0.0509
2024-08-12 2024-06-30 13F MEDPACE HLDGS COM 58506Q109 2,200 1,739 377.22 906 387.10 0.0673
2024-05-15 2024-03-31 13F MEDPACE HLDGS COM 58506Q109 461 0 0.00 186 31.91 0.0147
2024-02-08 2023-12-31 13F MEDPACE HLDGS COM 58506Q109 461 -4,135 -89.97 141 -87.32 0.0121
2023-11-14 2023-09-30 13F MEDPACE HLDGS COM 58506Q109 4,596 189 4.29 1,113 5.10 0.1114
2023-08-10 2023-06-30 13F MEDPACE HLDGS COM 58506Q109 4,407 2 0.05 1,058 27.78 0.1050
2023-05-11 2023-03-31 13F MEDPACE HLDGS COM 58506Q109 4,405 3,934 835.24 828 728.00 0.0862
2023-02-13 2022-12-31 13F MEDPACE HLDGS COM 58506Q109 471 88 22.98 100 66.67 0.0113
2022-11-10 2022-09-30 13F MEDPACE HLDGS COM 58506Q109 383 14 3.79 60 9.09 0.0079
2022-08-09 2022-06-30 13F MEDPACE HLDGS COM 58506Q109 369 69 23.00 55 12.24 0.0074
2022-05-06 2022-03-31 13F MEDPACE HLDGS COM 58506Q109 300 21 7.53 49 -19.67 0.0059
2022-02-01 2021-12-31 13F MEDPACE HLDGS COM 58506Q109 279 47 20.26 61 38.64 0.0073
2021-11-12 2021-09-30 13F MEDPACE HLDGS COM 58506Q109 232 219 1,684.62 44 2,100.00 0.0061
2021-08-09 2021-06-30 13F MEDPACE HLDGS COM 58506Q109 13 0 0.00 2 0.00 0.0003
2021-05-12 2021-03-31 13F MEDPACE HLDGS COM 58506Q109 13 9 225.00 2 100.00 0.0003
2021-02-16 2020-12-31 13F MEDPACE HLDGS COM 58506Q109 4 4 1 0.0002
2020-08-13 2020-06-30 13F Medpace Hldgs Inccom Com 58506Q109 0 -436 -100.00 0 -100.00
2020-05-15 2020-03-31 13F Medpace Hldgs Inccom Com 58506Q109 436 0 0.00 32 -11.11 0.0054
2020-03-19 2019-12-31 13F/A-1 Medpace Hldgs Inccom Com 58506Q109 436 0 0.00 36 0.00 0.0043
2020-02-03 2019-12-31 13F Medpace Hldgs Inccom Com 58506Q109 436 0 36 121.6487
2019-10-24 2019-09-30 13F Medpace Hldgs Inccom COM 58506Q109 436 0 0.00 36 28.57 0.0055
2019-07-24 2019-06-30 13F Medpace Hldgs Inccom COM 58506Q109 436 436 28 0.0044
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.