Security record · archived quarter

MEDP

Medpace Holdings, Inc. · Healthcare · Medical - Diagnostics & Research

669.20 +2.3% mkt cap $18.68B quote delayed (FMP) · as of Oct 23 22:08 UTC · separate from filing data below

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

143Tracked holders

-2Δ holders

15.75MShares held

$7.54BReported value

+5New positions

−8Exits

Stable Conviction score 36/100 How these are computed → Explain this at the Research Desk →

Momentum inputs (comparable managers): holder breadth -1.4% · share flow +1.0% · net new positions -2.1% · formula
Concentrated accumulation: rising shares among fewer holders

All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q1 2026

Ownership over time

Quarter	Holders	Δ	Shares	Reported value	New	Exits
Q3 2026	3	0	45.76K	$27.51M	n/a	−1
Q2 2026	129	-10	16.75M	$8.87B	+3	−14
Q1 2026	143	-2	15.75M	$7.54B	+5	−8
Q4 2025	145	0	17.01M	$9.56B	+1	n/a
Q3 2025	22	0	10.56M	$5.42B	+1	−2
Q2 2025	20	+1	9.67M	$3.03B	+1	n/a
Q1 2025	16	-1	3.77M	$1.14B	n/a	−1
Q4 2024	17	+1	4.06M	$1.35B	+1	n/a
Q3 2024	15	-1	3.56M	$1.19B	n/a	−1
Q2 2024	16	n/a	3.05M	$1.26B	n/a	n/a

Holder count

Who holds it · Q1 2026

#	Manager	Shares	Δ shares	Value	Their weight		Held
1	BlackRock ✦ (passive)	2.47M	+2.4%	$1.19B	0.0%	▲ Add	4	SEC ↗ ×19
2	AQR Capital Management ✦	1.35M	+0.3%	$633.60M	0.3%	▲ Add	8	SEC ↗ ×11
3	Vanguard Capital Management Llc	1.01M	n/a	$485.51M	0.0%	n/c	1	SEC ↗
4	Geode Capital Management ✦ (passive)	745.11K	+11.7%	$357.84M	0.0%	▲ Add	8	SEC ↗ ×2
5	State Street Global Advisors ✦ (passive)	682.23K	+2.6%	$327.60M	0.0%	▲ Add	6	SEC ↗
6	Invesco Ltd.	577.57K	+19.7%	$277.35M	0.0%	▲ Add	2	SEC ↗ ×15
7	Renaissance Technologies ✦	504.67K	+8.3%	$242.34M	0.4%	▲ Add	8	SEC ↗
8	Baillie Gifford ✦	503.19K	-8.0%	$241.63M	0.2%	▼ Trim	8	SEC ↗ ×4
9	D. E. Shaw & Co. ✦	432.60K	-18.1%	$207.73M	0.2%	▼ Trim	8	SEC ↗ ×2
10	Arrowstreet Capital ✦	395.77K	+5.5%	$190.04M	0.1%	▲ Add	8	SEC ↗
11	Dimensional Fund Advisors Lp	348.49K	-3.0%	$167.30M	0.0%	▼ Trim	2	SEC ↗ ×5
12	UBS Group AG	340.43K	+3.5%	$163.47M	0.0%	▲ Add	2	SEC ↗ ×4
13	T. Rowe Price ✦	289.51K	+148.3%	$139.02M	0.0%	▲ Add	8	SEC ↗ ×2
14	Morgan Stanley ✦	288.42K	-30.8%	$138.50M	0.0%	▼ Trim	3	SEC ↗ ×10
15	Northern Trust Corp	226.28K	+3.4%	$108.66M	0.0%	▲ Add	2	SEC ↗ ×7
16	Bank Of America Corp /De/	212.18K	+0.7%	$101.89M	0.0%	▲ Add	2	SEC ↗ ×5
17	Franklin Resources Inc	201.71K	-32.6%	$96.86M	0.0%	▼ Trim	2	SEC ↗ ×10
18	Charles Schwab Investment…	196.51K	+3.5%	$94.36M	0.0%	▲ Add	2	SEC ↗
19	Two Sigma Investments ✦	176.56K	+207.7%	$84.78M	0.1%	▲ Add	8	SEC ↗
20	Clearbridge Investments, LLC	175.97K	-14.2%	$84.50M	0.1%	▼ Trim	2	SEC ↗
21	Goldman Sachs Group ✦	168.49K	-51.5%	$80.91M	0.0%	▼ Trim	3	SEC ↗ ×3
22	Fidelity (FMR) ✦	160.59K	-21.2%	$77.11M	0.0%	▼ Trim	4	SEC ↗ ×4
23	Bank of New York Mellon Corp	159.24K	-0.1%	$76.47M	0.0%	▼ Trim	2	SEC ↗ ×17
24	Jones Financial Companies Lllp	168.19K	+16553.0%	$75.89M	0.0%	▲ Add	2	SEC ↗ ×2
25	JPMorgan Chase ✦	153.61K	+13.0%	$70.70M	0.0%	▲ Add	3	SEC ↗ ×10
26	UBS AM, a distinct business unit of…	140.81K	+20.1%	$67.61M	0.0%	▲ Add	2	SEC ↗ ×11
27	Fisher Asset Management ✦	135.71K	-2.2%	$65.17M	0.0%	▼ Trim	8	SEC ↗
28	Connor, Clark & Lunn Investment…	134.84K	-5.3%	$64.75M	0.1%	▼ Trim	2	SEC ↗
29	Td Asset Management Inc	133.05K	+158.2%	$63.89M	0.1%	▲ Add	2	SEC ↗
30	Envestnet Asset Management Inc	133.02K	+6.5%	$63.88M	0.0%	▲ Add	2	SEC ↗
31	Caisse De Depot Et Placement Du…	130.25K	+62.4%	$62.54M	0.1%	▲ Add	2	SEC ↗
32	Raymond James Financial Inc	131.37K	+47.1%	$62.15M	0.0%	▲ Add	2	SEC ↗ ×5
33	Janus Henderson Group Plc	124.95K	+21.0%	$60.03M	0.0%	▲ Add	2	SEC ↗ ×2
34	Royal Bank Of Canada	123.93K	+3.3%	$59.51M	0.0%	▲ Add	2	SEC ↗ ×9
35	Assenagon Asset Management S.A.	116.32K	+1499.6%	$55.86M	0.1%	▲ Add	2	SEC ↗
36	Nordea Investment Management Ab	113.46K	+77.9%	$52.78M	0.0%	▲ Add	2	SEC ↗ ×4
37	Ameriprise Financial Inc	102.42K	-18.0%	$49.18M	0.0%	▼ Trim	2	SEC ↗ ×5
38	Citigroup Inc	94.00K	-1.7%	$45.14M	0.0%	▼ Trim	2	SEC ↗ ×2
39	Nuveen, LLC	88.54K	+2.0%	$42.51M	0.0%	▲ Add	2	SEC ↗ ×3
40	Cerity Partners LLC	82.08K	+1.4%	$39.41M	0.1%	▲ Add	2	SEC ↗ ×3
41	Man Group plc	68.27K	-13.7%	$32.78M	0.1%	▼ Trim	2	SEC ↗ ×2
42	First Trust Advisors Lp	64.68K	-4.4%	$31.06M	0.0%	▼ Trim	2	SEC ↗
43	Rhumbline Advisers	63.64K	+2.7%	$30.56M	0.0%	▲ Add	2	SEC ↗
44	Russell Investments Group, Ltd.	62.75K	+5.2%	$30.12M	0.0%	▲ Add	2	SEC ↗ ×15
45	Barclays Plc	62.71K	+108.7%	$30.11M	0.0%	▲ Add	2	SEC ↗ ×3
46	Amundi	61.14K	+1487.6%	$29.36M	0.0%	▲ Add	2	SEC ↗
47	Squarepoint Ops LLC	58.88K	+75.9%	$28.27M	0.1%	▲ Add	2	SEC ↗
48	Sei Investments Co	55.42K	-37.9%	$26.61M	0.0%	▼ Trim	2	SEC ↗ ×2
49	Canada Pension Plan Investment Board	54.59K	+157.8%	$26.22M	0.0%	▲ Add	2	SEC ↗
50	California Public Employees…	52.36K	+8.8%	$25.14M	0.0%	▲ Add	2	SEC ↗
51	Victory Capital Management Inc	50.95K	+2.2%	$24.47M	0.0%	▲ Add	2	SEC ↗
52	Principal Financial Group Inc	50.44K	+5.7%	$24.22M	0.0%	▲ Add	2	SEC ↗ ×2
53	Wellington Management ✦	48.22K	+0.9%	$23.16M	0.0%	▲ Add	8	SEC ↗
54	Wells Fargo & Company/Mn	48.06K	+7.4%	$23.08M	0.0%	▲ Add	2	SEC ↗ ×4
55	Pacer Advisors, Inc.	46.38K	-69.8%	$22.27M	0.1%	▼ Trim	2	SEC ↗
56	LPL Financial LLC	45.83K	+24.4%	$22.01M	0.0%	▲ Add	2	SEC ↗
57	Captrust Financial Advisors	44.56K	-1.8%	$21.40M	0.0%	▼ Trim	2	SEC ↗
58	Swiss National Bank	44.48K	+0.4%	$21.36M	0.0%	▲ Add	2	SEC ↗
59	Aberdeen Group plc	42.75K	0.0%	$20.53M	0.0%	Held	2	SEC ↗ ×2
60	Balyasny Asset Management L.P.	42.29K	New	$20.31M	0.0%	New	1	SEC ↗
61	Bridgewater Associates ✦	41.13K	+19.9%	$19.75M	0.1%	▲ Add	3	SEC ↗
62	Legal & General Group Plc	40.58K	-8.0%	$19.49M	0.0%	▼ Trim	2	SEC ↗ ×3
63	Mariner, LLC	39.98K	+5.8%	$19.20M	0.0%	▲ Add	2	SEC ↗
64	Stifel Financial Corp	38.48K	-5.2%	$18.48M	0.0%	▼ Trim	2	SEC ↗ ×2
65	Mitsubishi UFJ Trust & Banking Corp	36.13K	-21.7%	$17.35M	0.0%	▼ Trim	2	SEC ↗
66	Cwm, Llc	34.73K	-4.4%	$16.68M	0.0%	▼ Trim	2	SEC ↗
67	Alliancebernstein L.P.	28.36K	-8.3%	$15.93M	0.0%	▼ Trim	2	SEC ↗
68	Universal- Beteiligungs- und…	32.45K	+29.6%	$15.58M	0.0%	▲ Add	2	SEC ↗
69	BNP Paribas Asset Management…	30.44K	+22.0%	$14.62M	0.0%	▲ Add	2	SEC ↗ ×3
70	Allianz Asset Management GmbH	29.84K	+110.0%	$14.33M	0.0%	▲ Add	2	SEC ↗ ×3
71	Federated Hermes, Inc.	29.26K	+143.3%	$14.05M	0.0%	▲ Add	2	SEC ↗ ×2
72	Ensign Peak Advisors, Inc	29.05K	-4.7%	$13.95M	0.0%	▼ Trim	2	SEC ↗
73	California State Teachers…	26.04K	+22.1%	$12.51M	0.0%	▲ Add	2	SEC ↗
74	Lazard Asset Management Llc	25.64K	+28.0%	$12.31M	0.0%	▲ Add	2	SEC ↗
75	Gotham Asset Management ✦	25.47K	+47.7%	$12.23M	0.0%	▲ Add	8	SEC ↗
76	American Century Companies Inc	21.87K	-28.6%	$10.50M	0.0%	▼ Trim	2	SEC ↗
77	State Board Of Administration Of…	19.32K	-2.1%	$9.28M	0.0%	▼ Trim	2	SEC ↗
78	FIL Ltd	18.23K	+22.8%	$8.75M	0.0%	▲ Add	2	SEC ↗ ×3
79	Mercer Global Advisors Inc /Adv	18.00K	-35.9%	$8.65M	0.0%	▼ Trim	2	SEC ↗
80	Wealth Enhancement Advisory…	18.77K	-14.4%	$8.52M	0.0%	▼ Trim	2	SEC ↗
81	New York State Common Retirement…	17.67K	0.0%	$8.49M	0.0%	Held	2	SEC ↗
82	State Of Wisconsin Investment Board	16.93K	-3.0%	$8.13M	0.0%	▼ Trim	2	SEC ↗
83	Cetera Investment Advisers	16.88K	-15.9%	$8.11M	0.0%	▼ Trim	2	SEC ↗
84	Osaic Holdings, Inc.	16.28K	-28.2%	$7.82M	0.0%	▼ Trim	2	SEC ↗ ×4
85	Creative Planning	16.03K	-8.4%	$7.70M	0.0%	▼ Trim	2	SEC ↗
86	Chevy Chase Trust Holdings, LLC	14.86K	+112.5%	$7.13M	0.0%	▲ Add	2	SEC ↗ ×2
87	Manufacturers Life Insurance…	14.43K	-12.5%	$6.93M	0.0%	▼ Trim	2	SEC ↗
88	Truist Financial Corp	13.14K	+11.2%	$6.31M	0.0%	▲ Add	2	SEC ↗ ×3
89	Swedbank AB	12.00K	-45.5%	$5.76M	0.0%	▼ Trim	2	SEC ↗
90	PFA Pension, Forsikringsaktieselskab	11.59K	+248.8%	$5.56M	0.0%	▲ Add	2	SEC ↗
91	Deutsche Bank Ag\	9.91K	+42.7%	$4.76M	0.0%	▲ Add	2	SEC ↗ ×4
92	Quantinno Capital Management LP	9.88K	-6.3%	$4.75M	0.0%	▼ Trim	2	SEC ↗
93	Marshall Wace ✦	9.85K	-78.1%	$4.73M	0.0%	▼ Trim	6	SEC ↗
94	Prudential Financial Inc	9.71K	-64.7%	$4.67M	0.0%	▼ Trim	2	SEC ↗ ×2
95	Zurcher Kantonalbank (Zurich…	9.43K	+12.4%	$4.53M	0.0%	▲ Add	2	SEC ↗
96	Tudor Investment Corp Et Al	8.70K	-90.2%	$4.18M	0.0%	▼ Trim	2	SEC ↗
97	Voya Investment Management Llc	8.11K	-25.3%	$3.89M	0.0%	▼ Trim	2	SEC ↗
98	Hrt Financial Lp	7.57K	+1968.6%	$3.63M	0.0%	▲ Add	2	SEC ↗
99	Blair William & Co/Il	7.52K	-6.0%	$3.61M	0.0%	▼ Trim	2	SEC ↗
100	Fifth Third Bancorp	7.34K	+1820.9%	$3.52M	0.0%	▲ Add	2	SEC ↗

“Their weight” = the position's share of that manager's reported 13F equity value: the conviction measure. ✦ = curated manager.

New buyers

Balyasny Asset Management L.P.	$20.31M	0.0%

Exited

Norges Bank	$102.16M	was 0.0%
Cibc World Market Inc.	$6.19M	was 0.0%
Nomura Asset Management…	$4.94M	was 0.0%
Bank Of Nova Scotia	$3.48M	was 0.0%
Credit Agricole S A	$807,091	was 0.0%
Lido Advisors, LLC	$210,845	was 0.0%
Group One Trading Llc	$56,165	was 0.0%
Simplex Trading, Llc	$5,054	was 0.0%

Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 724 holders, 23.89M shares, $10.71B reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.

Frequently co-owned

What else this security's tracked holders most often hold: shared-ownership counts, not fundamental relationships.

MA143shared holders AAPL143shared holders GOOGL143shared holders META143shared holders AVGO143shared holders

Insider transactions

Open-market purchases (P)

No open-market insider purchases in our coverage window.

Open-market sales (S)

Sep 30 Troendle August J.

Officer, Director, 10% owner · 21.97K sh · $13.74M

Sep 29 Troendle August J.

Officer, Director, 10% owner · 26.70K sh · $16.58M

Sep 28 Troendle August J.

Officer, Director, 10% owner · 2.41K sh · $1.49M

Sep 25 Troendle August J.

Officer, Director, 10% owner · 154 sh · $95,572

Sep 24 Troendle August J.

Officer, Director, 10% owner · 27.83K sh · $17.29M

Sep 23 Troendle August J.

Officer, Director, 10% owner · 16.08K sh · $10.11M

Sep 22 Troendle August J.

Officer, Director, 10% owner · 49.02K sh · $30.79M

Sep 21 Troendle August J.

Officer, Director, 10% owner · 21.88K sh · $13.64M

Sep 17 Troendle August J.

Officer, Director, 10% owner · 10.88K sh · $6.75M

Sep 16 Troendle August J.

Officer, Director, 10% owner · 8.77K sh · $5.45M

Awards, exercises and tax withholding are never counted as buys or sales here. Methodology

Beneficial ownership

Sep 28 SC 13D/A: Troendle August J.

19.1% of class · View original SEC filing ↗

Aug 14 SC 13G: PRICE T ROWE ASSOCIATES INC /MD/

View original SEC filing ↗

Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR. Reporting period: Q1 2026 · Methodology · Get this via the API