NPORT-P

VANGUARD MID-CAP GROWTH INDEX FUND

VANGUARD INDEX FUNDS

Period2025-09-30FY End2025-12-31CIK0000036405SeriesS000012756LEIM6JWDO0S7R5FNUM8T614

Net Assets$33.08B

Total Assets$33.11B

Liabilities$27.92M

Holdings123+ 2 derivatives

Holdings

123Export CSV

#	Issuer	Title	Ticker	CUSIP	Value	% NAV	Category	Country
1	Robinhood Markets Inc	ROBINHOOD MARK-A	—	770700102	$948.75M	2.87%	Equity Common	US
2	Constellation Energy Corp	CONSTELLATION EN	—	21037T109	$880.15M	2.66%	Equity Common	US
3	DoorDash Inc	DOORDASH INC-A	—	25809K105	$789.13M	2.39%	Equity Common	US
4	ROBLOX Corp	ROBLOX CORP - A	—	771049103	$726.72M	2.20%	Equity Common	US
5	Howmet Aerospace Inc	HOWMET AEROSPACE	—	443201108	$677.26M	2.05%	Equity Common	US
6	Royal Caribbean Cruises Ltd	ROYAL CARIBBEAN	—	V7780T103	$677.25M	2.05%	Equity Common	US
7	Motorola Solutions Inc	MOTOROLA SOLUTIO	—	620076307	$652.26M	1.97%	Equity Common	US
8	TransDigm Group Inc	TRANSDIGM GROUP	—	893641100	$635.87M	1.92%	Equity Common	US
9	Coinbase Global Inc	COINBASE GLOBA-A	—	19260Q107	$620.79M	1.88%	Equity Common	US
10	Vistra Corp	VISTRA CORP	—	92840M102	$568.32M	1.72%	Equity Common	US
11	Cloudflare Inc	CLOUDFLARE INC-A	—	18915M107	$546.07M	1.65%	Equity Common	US
12	Quanta Services Inc	QUANTA SERVICES	—	74762E102	$528.67M	1.60%	Equity Common	US
13	Alnylam Pharmaceuticals Inc	ALNYLAM PHARMACE	—	02043Q107	$511.74M	1.55%	Equity Common	US
14	Vertiv Holdings Co	VERTIV HOLDING-A	—	92537N108	$493.21M	1.49%	Equity Common	US
15	Fastenal Co	FASTENAL CO	—	311900104	$481.84M	1.46%	Equity Common	US
16	Realty Income Corp	REALTY INCOME	—	756109104	$475.85M	1.44%	Equity Common	US
17	Axon Enterprise Inc	AXON ENTERPRISE	—	05464C101	$458.22M	1.39%	Equity Common	US
18	IDEXX Laboratories Inc	IDEXX LABS	—	45168D104	$437.61M	1.32%	Equity Common	US
19	Seagate Technology Holdings PLC	SEAGATE TECHNOLO	—	G7997R103	$429.82M	1.30%	Equity Common	US
20	Ross Stores Inc	ROSS STORES INC	—	778296103	$426.73M	1.29%	Equity Common	US
21	Carvana Co	CARVANA CO	—	146869102	$423.67M	1.28%	Equity Common	US
22	Datadog Inc	DATADOG INC-A	—	23804L103	$394.12M	1.19%	Equity Common	US
23	Edwards Lifesciences Corp	EDWARDS LIFE	—	28176E108	$390.90M	1.18%	Equity Common	US
24	Waste Connections Inc	WASTE CONNECTION	—	94106B101	$388.91M	1.18%	Equity Common	US
25	Take-Two Interactive Software Inc	TAKE-TWO INTERAC	—	874054109	$387.64M	1.17%	Equity Common	US
26	Flutter Entertainment PLC	FLUTTER ENTER-DI	—	G3643J108	$382.29M	1.16%	Equity Common	US
27	Veeva Systems Inc	VEEVA SYSTEMS-A	—	922475108	$375.11M	1.13%	Equity Common	US
28	AMETEK Inc	AMETEK INC	—	031100100	$371.73M	1.12%	Equity Common	US
29	WW Grainger Inc	WW GRAINGER INC	—	384802104	$370.74M	1.12%	Equity Common	US
30	Yum! Brands Inc	YUM! BRANDS INC	—	988498101	$361.17M	1.09%	Equity Common	US
31	Monolithic Power Systems Inc	MONOLITHIC POWER	—	609839105	$358.61M	1.08%	Equity Common	US
32	MSCI Inc	MSCI INC	—	55354G100	$357.04M	1.08%	Equity Common	US
33	Vulcan Materials Co	VULCAN MATERIALS	—	929160109	$347.97M	1.05%	Equity Common	US
34	Garmin Ltd	GARMIN LTD	—	H2906T109	$344.91M	1.04%	Equity Common	US
35	ResMed Inc	RESMED INC	—	761152107	$343.13M	1.04%	Equity Common	US
36	Block Inc	BLOCK INC	—	852234103	$340.04M	1.03%	Equity Common	US
37	Copart Inc	COPART INC	—	217204106	$335.05M	1.01%	Equity Common	US
38	Martin Marietta Materials Inc	MARTIN MAR MTLS	—	573284106	$325.42M	0.98%	Equity Common	US
39	Agilent Technologies Inc	AGILENT TECH INC	—	00846U101	$312.14M	0.94%	Equity Common	US
40	Marvell Technology Inc	MARVELL TECHNOLO	—	573874104	$310.27M	0.94%	Equity Common	US
41	Targa Resources Corp	TARGA RESOURCES	—	87612G101	$308.66M	0.93%	Equity Common	US
42	Xylem Inc/NY	XYLEM INC	—	98419M100	$307.38M	0.93%	Equity Common	US
43	AutoZone Inc	AUTOZONE INC	—	053332102	$307.23M	0.93%	Equity Common	US
44	CoStar Group Inc	COSTAR GROUP INC	—	22160N109	$306.02M	0.93%	Equity Common	US
45	Cintas Corp	CINTAS CORP	—	172908105	$300.97M	0.91%	Equity Common	US
46	Verisk Analytics Inc	VERISK ANALYTI	—	92345Y106	$300.85M	0.91%	Equity Common	US
47	Fair Isaac Corp	FAIR ISAAC CORP	—	303250104	$292.17M	0.88%	Equity Common	US
48	Snowflake Inc	SNOWFLAKE INC	—	833445109	$289.97M	0.88%	Equity Common	US
49	Ares Management Corp	ARES MANAGEM- A	—	03990B101	$280.81M	0.85%	Equity Common	US
50	Ventas Inc	VENTAS INC	—	92276F100	$272.32M	0.82%	Equity Common	US
51	Equifax Inc	EQUIFAX INC	—	294429105	$271.89M	0.82%	Equity Common	US
52	Hilton Worldwide Holdings Inc	HILTON WORLDWIDE	—	43300A203	$261.20M	0.79%	Equity Common	US
53	Carnival Corp	CARNIVAL CORP	—	143658300	$260.05M	0.79%	Equity Common	US
54	Zscaler Inc	ZSCALER INC	—	98980G102	$259.64M	0.78%	Equity Common	US
55	Tractor Supply Co	TRACTOR SUPPLY	—	892356106	$258.03M	0.78%	Equity Common	US
56	Extra Space Storage Inc	EXTRA SPACE STOR	—	30225T102	$256.12M	0.77%	Equity Common	US
57	Interactive Brokers Group Inc	INTERACTIVE BROK	—	45841N107	$249.18M	0.75%	Equity Common	US
58	Broadridge Financial Solutions Inc	BROADRIDGE FINL	—	11133T103	$238.84M	0.72%	Equity Common	US
59	Teledyne Technologies Inc	TELEDYNE TECH	—	879360105	$235.23M	0.71%	Equity Common	US
60	Fortinet Inc	FORTINET INC	—	34959E109	$234.43M	0.71%	Equity Common	US
61	Apollo Global Management Inc	APOLLO GLOBAL MA	—	03769M106	$229.78M	0.69%	Equity Common	US
62	Live Nation Entertainment Inc	LIVE NATION ENTE	—	538034109	$229.61M	0.69%	Equity Common	US
63	Old Dominion Freight Line Inc	OLD DOMINION FRT	—	679580100	$227.98M	0.69%	Equity Common	US
64	LPL Financial Holdings Inc	LPL FINANCIAL HO	—	50212V100	$227.87M	0.69%	Equity Common	US
65	Atlassian Corp	ATLASSIAN CORP-A	—	049468101	$227.36M	0.69%	Equity Common	US
66	Dexcom Inc	DEXCOM	—	252131107	$225.92M	0.68%	Equity Common	US
67	Brown & Brown Inc	BROWN & BROWN	—	115236101	$225.14M	0.68%	Equity Common	US
68	Mettler-Toledo International Inc	METTLER-TOLEDO	—	592688105	$216.49M	0.65%	Equity Common	US
69	Expedia Group Inc	EXPEDIA GROUP IN	—	30212P303	$216.29M	0.65%	Equity Common	US
70	Veralto Corp	VERALTO CORP	—	92338C103	$215.18M	0.65%	Equity Common	US
71	Ulta Beauty Inc	ULTA BEAUTY INC	—	90384S303	$210.39M	0.64%	Equity Common	US
72	Super Micro Computer Inc	SUPER MICRO COMP	—	86800U302	$208.21M	0.63%	Equity Common	US
73	MongoDB Inc	MONGODB INC	—	60937P106	$205.38M	0.62%	Equity Common	US
74	VeriSign Inc	VERISIGN INC	—	92343E102	$201.20M	0.61%	Equity Common	US
75	HubSpot Inc	HUBSPOT INC	—	443573100	$200.49M	0.61%	Equity Common	US
76	Tyler Technologies Inc	TYLER TECHNOLOG	—	902252105	$193.77M	0.59%	Equity Common	US
77	Trade Desk Inc/The	TRADE DESK INC-A	—	88339J105	$187.00M	0.57%	Equity Common	US
78	Church & Dwight Co Inc	CHURCH & DWIGHT	—	171340102	$182.77M	0.55%	Equity Common	US
79	SBA Communications Corp	SBA COMM CORP	—	78410G104	$177.75M	0.54%	Equity Common	US
80	Paychex Inc	PAYCHEX INC	—	704326107	$175.92M	0.53%	Equity Common	US
81	Rockwell Automation Inc	ROCKWELL AUTOMAT	—	773903109	$168.22M	0.51%	Equity Common	US
82	Lululemon Athletica Inc	LULULEMON ATH	—	550021109	$166.03M	0.50%	Equity Common	US
83	Corpay Inc	CORPAY INC	—	219948106	$165.44M	0.50%	Equity Common	US
84	HEICO Corp	HEICO CORP-A	—	422806208	$164.72M	0.50%	Equity Common	US
85	GoDaddy Inc	GODADDY INC-A	—	380237107	$162.19M	0.49%	Equity Common	US
86	Gartner Inc	GARTNER INC	—	366651107	$161.93M	0.49%	Equity Common	US
87	West Pharmaceutical Services Inc	WEST PHARMACEUT	—	955306105	$161.50M	0.49%	Equity Common	US
88	Pinterest Inc	PINTEREST INC -A	—	72352L106	$156.80M	0.47%	Equity Common	US
89	Waters Corp	WATERS CORP	—	941848103	$152.78M	0.46%	Equity Common	US
90	Microchip Technology Inc	MICROCHIP TECH	—	595017104	$148.35M	0.45%	Equity Common	US
91	Coterra Energy Inc	COTERRA ENERGY I	—	127097103	$146.78M	0.44%	Equity Common	US
92	Rollins Inc	ROLLINS INC	—	775711104	$146.24M	0.44%	Equity Common	US
93	EQT Corp	EQT CORP	—	26884L109	$145.40M	0.44%	Equity Common	US
94	Las Vegas Sands Corp	LAS VEGAS SANDS	—	517834107	$142.26M	0.43%	Equity Common	US
95	Ingersoll Rand Inc	INGERSOLL-RAND I	—	45687V106	$140.57M	0.42%	Equity Common	US
96	Burlington Stores Inc	BURLINGTON STORE	—	122017106	$137.46M	0.42%	Equity Common	US
97	Reddit Inc	REDDIT INC-A	—	75734B100	$119.25M	0.36%	Equity Common	US
98	HEICO Corp	HEICO CORP	—	422806109	$113.96M	0.34%	Equity Common	US
99	Tradeweb Markets Inc	TRADEWEB MARKE-A	—	892672106	$110.65M	0.33%	Equity Common	US
100	STERIS PLC	STERIS PLC	—	G8473T100	$104.32M	0.32%	Equity Common	US
101	Markel Group Inc	MARKEL GROUP INC	—	570535104	$98.34M	0.30%	Equity Common	US
102	First Solar Inc	FIRST SOLAR INC	—	336433107	$96.18M	0.29%	Equity Common	US
103	NVR Inc	NVR INC	—	62944T105	$93.80M	0.28%	Equity Common	US
104	Teradyne Inc	TERADYNE INC	—	880770102	$93.72M	0.28%	Equity Common	US
105	Insulet Corp	INSULET CORP	—	45784P101	$93.03M	0.28%	Equity Common	US
106	Trimble Inc	TRIMBLE INC	—	896239100	$83.15M	0.25%	Equity Common	US
107	Vanguard Cmt Funds-Vanguard Market Liquidity Fund	Vanguard Market Liquidity Fund	—	N/A	$79.51M	0.24%	Short-Term Investment Vehicle	US
108	Texas Pacific Land Corp	TEXAS PACIFIC LA	—	88262P102	$78.09M	0.24%	Equity Common	US
109	Invitation Homes Inc	INVITATION HOMES	—	46187W107	$73.12M	0.22%	Equity Common	US
110	TransUnion	TRANSUNION	—	89400J107	$69.86M	0.21%	Equity Common	US
111	Sun Communities Inc	SUN COMMUNITIES	—	866674104	$69.12M	0.21%	Equity Common	US
112	Okta Inc	OKTA INC	—	679295105	$66.13M	0.20%	Equity Common	US
113	Domino's Pizza Inc	DOMINO'S PIZZA	—	25754A201	$56.47M	0.17%	Equity Common	US
114	FactSet Research Systems Inc	FACTSET RESEARCH	—	303075105	$46.37M	0.14%	Equity Common	US
115	Blue Owl Capital Inc	BLUE OWL CAPITAL	—	09581B103	$45.34M	0.14%	Equity Common	US
116	Rocket Cos Inc	ROCKET COS INC-A	—	77311W101	$40.30M	0.12%	Equity Common	US
117	Coreweave Inc	COREWEAVE I-CL A	—	21873S108	$40.29M	0.12%	Equity Common	US
118	Vanguard Cmt Funds-Vanguard Market Liquidity Fund	Vanguard Market Liquidity Fund	—	N/A	$38.03M	0.11%	Short-Term Investment Vehicle	US
119	Bentley Systems Inc	BENTLEY SYSTEM-B	—	08265T208	$32.19M	0.10%	Equity Common	US
120	Molina Healthcare Inc	MOLINA HEALTHCAR	—	60855R100	$22.19M	0.07%	Equity Common	US
121	Warner Music Group Corp	WARNER MUSIC-A	—	934550203	$20.21M	0.06%	Equity Common	US
122	Venture Global Inc	VENTURE GLOBAL-A	—	92333F101	$11.17M	0.03%	Equity Common	US
123	Figma Inc	FIGMA INC-A	—	316841105	$184.03K	0.00%	Equity Common	US
Total (123)					$33.12B	100.13%

Derivatives

Futures(2)

Title / Reference	Counterparty	Notional	Unrealized P&L	% NAV	Term/Exp
S&P 400 Index	MERRILL LYNCH, PIERCE, FENNER & SMITH INCORPORATED	$36.93M	-$121.88K	-0.00%	2025-12-19
S&P 500 Index	MERRILL LYNCH, PIERCE, FENNER & SMITH INCORPORATED	$36.00M	$51.05K	0.00%	2025-12-19

Portfolio Breakdown

By asset category — % of net assets

Equity Common

$33.01B

99.78%

Short-Term Investment Vehicle

$117.54M

0.36%

Equity Derivative

$172.93K

0.00%

By country

🇺🇸 US

$33.12B

100.13%

N/A

$172.93K

0.00%

Top 512.16%

Top 1021.69%

Top 2036.17%

Counterparty Exposure

Total notional · $72.93M

Counterparty	LEI	Positions	Total Notional
MERRILL LYNCH, PIERCE, FENNER & SMITH INCORPORATED	8NAV47T0Y26Q87Y0QP81	2	$72.93M

Performance

Monthly returns by class

Class	Month 1	Month 2	Month 3
C000034427	+2.41%	-0.73%	+1.70%
C000034428	+2.42%	-0.72%	+1.71%
C000105306	+2.42%	-0.72%	+1.70%

Monthly flows

Month	Sales	Reinvestment	Redemption
Month 1	$805.50M	$18.85M	$568.00M
Month 2	$349.35M	$0	$283.87M
Month 3	$1.41B	$19.34M	$1.14B

Realized changes

Month	Net Realized Gain	Net Unrealized Appreciation
Month 1	$240.09M	$518.22M
Month 2	$21.11M	-$276.51M
Month 3	$331.70M	$156.11M