What does CUSIP 58506Q109 represent in this 13F holders report?

CUSIP 58506Q109 is the security identifier for MEDP - Medpace Holdings, Inc. - Common Stock used to aggregate holder disclosures.

How many institutions held MEDP - Medpace Holdings, Inc. - Common Stock in Q3 2018?

207 institutional investors reported MEDP - Medpace Holdings, Inc. - Common Stock for Q3 2018. Use the holders table for investor-level position and value details.

Medpace Holdings, Inc. - Common Stock (MEDP)

CUSIP: 58506Q109

Q3 2018 13F Holders as of 30 Sep 2018

Type / Class: Equity / Common Stock
Shares outstanding: 28,414,670
Total 13F shares: 24,153,990
Share change: +10,122,555
Total reported value: $1,447,749,021
Put/Call ratio: 68%
Price per share: $59.91
Number of holders: 207
Value change: +$617,515,363
Number of buys: 153
Number of sells: 56

Security key

58506Q109

Report period

Q3 2018

Institutions

207

Top holders

MEDP full security history Newer quarter: Q4 2018 Previous quarter: Q2 2018 Medpace Holdings, Inc. SEC filings Medpace Holdings, Inc. company facts

Broader feeds

Latest 13F filings Latest 13D/G filings Investors directory

Reporting periods

Holder history for CUSIP 58506Q109

Newer quarter: Q4 2018 Previous quarter: Q2 2018

Recent filing periods:

Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024

Top shareholders of MEDP - Medpace Holdings, Inc. - Common Stock (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Holder	Source	Role / Reporting	Ownership %	Shares	Holdings Value	12M Net Δ	As of	Details
VANGUARD GROUP INC	13F	Company	6.2%	1,771,053	$76,155,000	—	30 Jun 2018	13F
BlackRock Finance, Inc.	13F	Company	5.7%	1,605,667	$69,043,000	—	30 Jun 2018	13F
ACADIAN ASSET MANAGEMENT LLC	13F	Company	4.5%	1,281,533	$55,106,000	—	30 Jun 2018	13F
Laurion Capital Management LP	13F	Company	2.4%	679,771	$29,230,000	—	30 Jun 2018	13F
AMERIPRISE FINANCIAL INC	13F	Company	2.4%	676,487	$29,074,000	—	30 Jun 2018	13F
BERNZOTT CAPITAL ADVISORS	13F	Company	1.7%	486,640	$20,926,000	—	30 Jun 2018	13F
RENAISSANCE TECHNOLOGIES LLC	13F	Company	1.2%	338,900	$14,573,000	—	30 Jun 2018	13F
DIMENSIONAL FUND ADVISORS LP	13F	Company	1.1%	323,248	$13,900,000	—	30 Jun 2018	13F
TWO SIGMA INVESTMENTS, LP	13F	Company	1.1%	319,171	$13,724,000	—	30 Jun 2018	13F
STATE STREET CORP	13F	Company	1.1%	302,537	$13,010,000	—	30 Jun 2018	13F
Man Group plc	13F	Company	0.95%	270,568	$11,635,000	—	30 Jun 2018	13F
Granite Investment Partners, LLC	13F	Company	0.92%	260,447	$11,199,000	—	30 Jun 2018	13F
CHARTWELL INVESTMENT PARTNERS, LLC	13F	Company	0.92%	260,223	$11,190,000	—	30 Jun 2018	13F
TWO SIGMA ADVISERS, LP	13F	Company	0.88%	250,100	$10,754,000	—	30 Jun 2018	13F
BANK OF AMERICA CORP /DE/	13F	Company	0.88%	248,975	$10,706,000	—	30 Jun 2018	13F
UBS Group AG	13F	Company	0.86%	245,617	$10,562,000	—	30 Jun 2018	13F
DEUTSCHE BANK AG\	13F	Company	0.73%	208,496	$8,965,000	—	30 Jun 2018	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	0.67%	189,472	$8,147,000	—	30 Jun 2018	13F
NORTHERN TRUST CORP	13F	Company	0.65%	184,045	$7,913,000	—	30 Jun 2018	13F
Russell Investments Group, Ltd.	13F	Company	0.6%	171,323	$7,380,000	—	30 Jun 2018	13F
AMERICAN CENTURY COMPANIES INC	13F	Company	0.6%	169,792	$7,301,000	—	30 Jun 2018	13F
HSBC HOLDINGS PLC	13F	Company	0.59%	168,675	$7,253,000	—	30 Jun 2018	13F
CITADEL ADVISORS LLC	13F	Company	0.59%	167,206	$7,190,000	—	30 Jun 2018	13F
FEDERATED HERMES, INC.	13F	Company	0.46%	131,120	$5,638,000	—	30 Jun 2018	13F
MACKENZIE FINANCIAL CORP	13F	Company	0.43%	121,461	$5,223,000	—	30 Jun 2018	13F
JACOBS LEVY EQUITY MANAGEMENT, INC	13F	Company	0.39%	110,612	$4,756,000	—	30 Jun 2018	13F
JPMORGAN CHASE & CO	13F	Company	0.37%	105,771	$4,548,000	—	30 Jun 2018	13F
D. E. Shaw & Co., Inc.	13F	Company	0.37%	103,965	$4,471,000	—	30 Jun 2018	13F
NORGES BANK	13F	Company	0.36%	103,217	$4,438,000	—	30 Jun 2018	13F
JANUS HENDERSON GROUP PLC	13F	Company	0.35%	100,680	$4,329,000	—	30 Jun 2018	13F
OXFORD ASSET MANAGEMENT LLP	13F	Company	0.35%	99,388	$4,282,000	—	30 Jun 2018	13F
Fisher Asset Management, LLC	13F	Company	0.35%	99,100	$4,261,000	—	30 Jun 2018	13F
GOLDMAN SACHS GROUP INC	13F	Company	0.35%	98,335	$4,229,000	—	30 Jun 2018	13F
MILLENNIUM MANAGEMENT LLC	13F	Company	0.31%	88,651	$3,812,000	—	30 Jun 2018	13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F	Company	0.31%	86,716	$3,729,000	—	30 Jun 2018	13F
Bank of New York Mellon Corp	13F	Company	0.3%	85,341	$3,670,000	—	30 Jun 2018	13F
GSA CAPITAL PARTNERS LLP	13F	Company	0.3%	85,200	$3,664,000	—	30 Jun 2018	13F
Allianz Asset Management GmbH	13F	Company	0.29%	83,210	$3,578,000	—	30 Jun 2018	13F
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP	13F	Company	0.27%	77,454	$3,331,000	—	30 Jun 2018	13F
MORGAN STANLEY	13F	Company	0.25%	71,421	$3,071,000	—	30 Jun 2018	13F
PDT Partners, LLC	13F	Company	0.24%	67,900	$2,920,000	—	30 Jun 2018	13F
FIRST TRUST ADVISORS LP	13F	Company	0.23%	66,182	$2,846,000	—	30 Jun 2018	13F
PARAMETRIC PORTFOLIO ASSOCIATES LLC	13F	Company	0.22%	63,035	$2,711,000	—	30 Jun 2018	13F
PANAGORA ASSET MANAGEMENT INC	13F	Company	0.21%	58,360	$2,509,000	—	30 Jun 2018	13F
PNC FINANCIAL SERVICES GROUP, INC.	13F	Company	0.19%	54,798	$2,356,000	—	30 Jun 2018	13F
AXIOM INVESTORS LLC /DE	13F	Company	0.19%	54,450	$2,341,000	—	30 Jun 2018	13F
TIAA CREF INVESTMENT MANAGEMENT LLC	13F	Company	0.18%	51,283	$2,205,000	—	30 Jun 2018	13F
361 CAPITAL LLC	13F	Company	0.15%	43,173	$1,856,000	—	30 Jun 2018	13F
Marshall Wace North America L.P.	13F	Company	0.15%	42,994	$1,849,000	—	30 Jun 2018	13F
LSV ASSET MANAGEMENT	13F	Company	0.15%	42,781	$1,839,000	—	30 Jun 2018	13F

Institutional Holders of Medpace Holdings, Inc. - Common Stock (MEDP) as of Q3 2018

As of 30 Sep 2018, Medpace Holdings, Inc. - Common Stock (MEDP) was held by 207 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 24,153,990 shares. The largest 10 holders included Vanguard Group Inc, BlackRock Inc., ACADIAN ASSET MANAGEMENT LLC, Laurion Capital Management LP, DEUTSCHE BANK AG\, RENAISSANCE TECHNOLOGIES LLC, AMERIPRISE FINANCIAL INC, FULLER & THALER ASSET MANAGEMENT, INC., D. E. Shaw & Co., Inc., and STATE STREET CORP. This page lists 207 institutional shareholders reporting positions in this security for the Q3 2018 filing period.

Investor	Option	Weight %	Change %	Value $	* Price	Shares	Share Change	Activity	Report Period

Compare Q3 2018 vs Q2 2018 Across Filers

Q2 2018 holders

143

Q3 2018 holders

207

Holder diff

Investor	Q2 2018 Shares	Q3 2018 Shares	Share Diff	Share Chg %	Q2 2018 Value $	Q3 2018 Value $	Value Diff $	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.