STATE STREET SMALL/MID CAP EQUITY INDEX PORTFOLIO

Fund Profile

Fund profile

Tickers

SSMHX

Fund manager

State Street Institutional Investment Trust

Total assets

$2.90 bn

Liabilities

$62.79 mm

Net assets

$2.83 bn

Number of holdings

2.49 k

Top 200 of 2490 Holdings

As of Dec 2024

Security	$Holding	Balance	% of Fund	Category	Position	Country
State Street Navigator Securities Lending Portfolio II	62.53 mm	62.53 mm shares	2.21	Short-term investment vehicle	Long	USA
MRVL Marvell Technology, Inc.	36.86 mm	333.69 k shares	1.30	Common equity	Long	USA
APP AppLovin Corporation	33.03 mm	102.00 k shares	1.17	Common equity	Long	USA
Spotify Technology SA	25.53 mm	57.06 k shares	0.90	Common equity	Long	Luxembourg
CRH PLC	24.80 mm	268.00 k shares	0.87	Common equity	Long	Ireland
DASH DoorDash, Inc.	23.10 mm	137.69 k shares	0.81	Common equity	Long	USA
TTD The Trade Desk, Inc.	20.45 mm	173.98 k shares	0.72	Common equity	Long	USA
COIN Coinbase Global, Inc.	19.59 mm	78.90 k shares	0.69	Common equity	Long	USA
SNOW Snowflake Inc.	18.94 mm	122.69 k shares	0.67	Common equity	Long	USA
LNG Cheniere Energy, Inc.	18.84 mm	87.66 k shares	0.66	Common equity	Long	USA
MSTR MicroStrategy Incorporated	18.55 mm	64.05 k shares	0.65	Common equity	Long	USA
XYZ Block, Inc.	18.32 mm	215.54 k shares	0.65	Common equity	Long	USA
DDOG Datadog, Inc.	16.57 mm	115.96 k shares	0.58	Common equity	Long	USA
VRT Vertiv Holdings Co	15.78 mm	138.90 k shares	0.56	Common equity	Long	USA
State Street Institutional US Government Money Market Fund	15.66 mm	15.66 mm shares	0.55	Short-term investment vehicle	Long	USA
TEAM Atlassian Corporation	15.12 mm	62.11 k shares	0.53	Common equity	Long	USA
Ferguson Enterprises Inc.	13.76 mm	79.30 k shares	0.49	Common equity	Long	USA
HUBS HubSpot, Inc.	13.31 mm	19.10 k shares	0.47	Common equity	Long	USA
NU Holdings Ltd/Cayman Islands	12.79 mm	1.23 mm shares	0.45	Common equity	Long	Cayman Islands
ARES Ares Management Corporation	12.70 mm	71.73 k shares	0.45	Common equity	Long	USA
NET Cloudflare, Inc.	12.52 mm	116.30 k shares	0.44	Common equity	Long	USA
VEEV Veeva Systems Inc.	12.04 mm	57.27 k shares	0.42	Common equity	Long	USA
RBLX Roblox Corporation	11.79 mm	203.80 k shares	0.42	Common equity	Long	USA
ALNY Alnylam Pharmaceuticals, Inc.	11.76 mm	49.97 k shares	0.41	Common equity	Long	USA
FCNCO First Citizens BancShares, Inc.	9.99 mm	4.73 k shares	0.35	Common equity	Long	USA
CPNG Coupang, Inc.	9.87 mm	449.20 k shares	0.35	Common equity	Long	USA
HOOD Robinhood Markets, Inc.	9.71 mm	260.70 k shares	0.34	Common equity	Long	USA
LPLA LPL Financial Holdings Inc.	9.44 mm	28.91 k shares	0.33	Common equity	Long	USA
WSM Williams-Sonoma, Inc.	8.96 mm	48.36 k shares	0.32	Common equity	Long	USA
EXE Expand Energy Corporation	8.82 mm	88.59 k shares	0.31	Common equity	Long	USA
CVNA Carvana Co.	8.54 mm	42.00 k shares	0.30	Common equity	Long	USA
MKL Markel Corporation	8.48 mm	4.92 k shares	0.30	Common equity	Long	USA
ZM Zoom Video Communications, Inc.	8.34 mm	102.23 k shares	0.29	Common equity	Long	USA
ILMN Illumina, Inc.	8.18 mm	61.20 k shares	0.29	Common equity	Long	USA
EME EMCOR Group, Inc.	7.97 mm	17.55 k shares	0.28	Common equity	Long	USA
BATRA The Liberty Braves Group	7.54 mm	81.39 k shares	0.27	Common equity	Long	USA
PSTG Pure Storage, Inc.	7.25 mm	117.98 k shares	0.26	Common equity	Long	USA
IBKR Interactive Brokers Group, Inc.	7.15 mm	40.48 k shares	0.25	Common equity	Long	USA
NTRA Natera, Inc.	7.04 mm	44.45 k shares	0.25	Common equity	Long	USA
DOCU DocuSign, Inc.	7.02 mm	78.05 k shares	0.25	Common equity	Long	USA
TRU TransUnion	6.98 mm	75.26 k shares	0.25	Common equity	Long	USA
BURL Burlington Stores, Inc.	6.93 mm	24.31 k shares	0.24	Common equity	Long	USA
PINS Pinterest, Inc.	6.76 mm	233.21 k shares	0.24	Common equity	Long	USA
DKNG DraftKings Inc.	6.53 mm	175.52 k shares	0.23	Common equity	Long	USA
ZS Zscaler, Inc.	6.52 mm	36.13 k shares	0.23	Common equity	Long	USA
TWLO Twilio Inc.	6.50 mm	60.12 k shares	0.23	Common equity	Long	USA
MDB MongoDB, Inc.	6.47 mm	27.78 k shares	0.23	Common equity	Long	USA
SSNC SS&C Technologies Holdings, Inc.	6.44 mm	84.98 k shares	0.23	Common equity	Long	USA
CSL Carlisle Companies Incorporated	6.43 mm	17.44 k shares	0.23	Common equity	Long	USA
TOST Toast, Inc.	6.40 mm	175.70 k shares	0.23	Common equity	Long	USA
MANH Manhattan Associates, Inc.	6.36 mm	23.53 k shares	0.22	Common equity	Long	USA
RBA RB Global, Inc.	6.34 mm	70.30 k shares	0.22	Common equity	Long	Canada
BAH Booz Allen Hamilton Holding Corporation	6.31 mm	49.05 k shares	0.22	Common equity	Long	USA
SOFI SoFi Technologies, Inc.	6.31 mm	409.90 k shares	0.22	Common equity	Long	USA
WSO Watsco, Inc.	6.30 mm	13.30 k shares	0.22	Common equity	Long	USA
DT Dynatrace, Inc.	6.15 mm	113.20 k shares	0.22	Common equity	Long	USA
AFRM Affirm Holdings, Inc.	6.13 mm	100.60 k shares	0.22	Common equity	Long	USA
RPM RPM International Inc.	6.00 mm	48.76 k shares	0.21	Common equity	Long	USA
NTNX Nutanix, Inc.	5.94 mm	97.05 k shares	0.21	Common equity	Long	USA
UTHR United Therapeutics Corporation	5.94 mm	16.82 k shares	0.21	Common equity	Long	USA
USFD US Foods Holding Corp.	5.92 mm	87.75 k shares	0.21	Common equity	Long	USA
LNSTY London Stock Exchange Group plc	5.89 mm	44.99 k shares	0.21	Common equity	Long	USA
SUI Sun Communities, Inc.	5.88 mm	47.82 k shares	0.21	Common equity	Long	USA
RS Reliance Steel & Aluminum Co.	5.86 mm	21.77 k shares	0.21	Common equity	Long	USA
EQH Equitable Holdings, Inc.	5.83 mm	123.55 k shares	0.21	Common equity	Long	USA
ENTG Entegris, Inc.	5.79 mm	58.42 k shares	0.20	Common equity	Long	USA
XPO XPO Logistics, Inc.	5.76 mm	43.89 k shares	0.20	Common equity	Long	USA
FIX Comfort Systems USA, Inc.	5.74 mm	13.53 k shares	0.20	Common equity	Long	USA
HEI HEICO Corporation	5.72 mm	30.76 k shares	0.20	Common equity	Long	USA
OC Owens Corning	5.63 mm	33.08 k shares	0.20	Common equity	Long	USA
CASY Casey's General Stores, Inc.	5.62 mm	14.18 k shares	0.20	Common equity	Long	USA
FNF Fidelity National Financial, Inc.	5.58 mm	99.44 k shares	0.20	Common equity	Long	USA
FTAI Aviation Ltd	5.57 mm	38.70 k shares	0.20	Common equity	Long	Cayman Islands
ALAB Astera Labs, Inc. Common Stock	5.56 mm	42.00 k shares	0.20	Common equity	Long	USA
ACM AECOM	5.51 mm	51.60 k shares	0.19	Common equity	Long	USA
AVTR Avantor, Inc.	5.49 mm	260.45 k shares	0.19	Common equity	Long	USA
GGG Graco Inc.	5.42 mm	64.28 k shares	0.19	Common equity	Long	USA
RGA Reinsurance Group of America, Incorporated	5.37 mm	25.15 k shares	0.19	Common equity	Long	USA
GWRE Guidewire Software, Inc.	5.34 mm	31.67 k shares	0.19	Common equity	Long	USA
Jefferies Group Inc	5.25 mm	66.92 k shares	0.19	Common equity	Long	USA
NBIX Neurocrine Biosciences, Inc.	5.23 mm	38.32 k shares	0.18	Common equity	Long	USA
CW Curtiss-Wright Corporation	5.19 mm	14.62 k shares	0.18	Common equity	Long	USA
UNM Unum Group	5.11 mm	70.00 k shares	0.18	Common equity	Long	USA
EWBC East West Bancorp, Inc.	5.08 mm	53.03 k shares	0.18	Common equity	Long	USA
CORE Core-Mark Hldg Co Inc	4.95 mm	58.59 k shares	0.17	Common equity	Long	USA
OKTA Okta, Inc.	4.94 mm	62.68 k shares	0.17	Common equity	Long	USA
DKS DICK'S Sporting Goods, Inc.	4.92 mm	21.48 k shares	0.17	Common equity	Long	USA
RenaissanceRe Holdings Ltd	4.90 mm	19.68 k shares	0.17	Common equity	Long	Bermuda
TechnipFMC PLC	4.87 mm	168.40 k shares	0.17	Common equity	Long	UK
TOL Toll Brothers, Inc.	4.86 mm	38.58 k shares	0.17	Common equity	Long	USA
GLPI Gaming and Leisure Properties, Inc.	4.86 mm	100.86 k shares	0.17	Common equity	Long	USA
American Homes 4 Rent	4.85 mm	129.62 k shares	0.17	Common equity	Long	USA
SFM Sprouts Farmers Market, Inc.	4.84 mm	38.08 k shares	0.17	Common equity	Long	USA
ELS Equity LifeStyle Properties, Inc.	4.83 mm	72.47 k shares	0.17	Common equity	Long	USA
BMRN BioMarin Pharmaceutical Inc.	4.77 mm	72.53 k shares	0.17	Common equity	Long	USA
COHR Coherent, Inc.	4.74 mm	50.01 k shares	0.17	Common equity	Long	USA
GME GameStop Corp.	4.73 mm	150.92 k shares	0.17	Common equity	Long	USA
CIEN Ciena Corporation	4.69 mm	55.30 k shares	0.17	Common equity	Long	USA
OWL Blue Owl Capital Inc.	4.67 mm	200.60 k shares	0.16	Common equity	Long	USA
DUOL Duolingo, Inc.	4.64 mm	14.30 k shares	0.16	Common equity	Long	USA
SAIA Saia, Inc.	4.63 mm	10.15 k shares	0.16	Common equity	Long	USA
TXRH Texas Roadhouse, Inc.	4.61 mm	25.58 k shares	0.16	Common equity	Long	USA
THC Tenet Healthcare Corporation	4.61 mm	36.52 k shares	0.16	Common equity	Long	USA
JLL Jones Lang LaSalle Incorporated	4.58 mm	18.11 k shares	0.16	Common equity	Long	USA
ZG Zillow Group Inc.	4.56 mm	61.51 k shares	0.16	Common equity	Long	USA
INSM Insmed Incorporated	4.55 mm	65.87 k shares	0.16	Common equity	Long	USA
WPC W. P. Carey Inc.	4.53 mm	83.07 k shares	0.16	Common equity	Long	USA
BJ BJ's Wholesale Club Holdings, Inc.	4.52 mm	50.60 k shares	0.16	Common equity	Long	USA
ITT ITT Inc.	4.51 mm	31.59 k shares	0.16	Common equity	Long	USA
CLH Clean Harbors, Inc.	4.50 mm	19.55 k shares	0.16	Common equity	Long	USA
American Airlines Group, Inc.	4.38 mm	251.50 k shares	0.15	Common equity	Long	USA
nVent Electric PLC	4.33 mm	63.50 k shares	0.15	Common equity	Long	Ireland
TKO TKO Group Holdings, Inc.	4.31 mm	30.34 k shares	0.15	Common equity	Long	USA
SCI Service Corporation International	4.31 mm	53.98 k shares	0.15	Common equity	Long	USA
RIVN Rivian Automotive, Inc.	4.30 mm	323.60 k shares	0.15	Common equity	Long	USA
HEI HEICO Corporation	4.29 mm	18.05 k shares	0.15	Common equity	Long	USA
CG The Carlyle Group Inc.	4.24 mm	84.04 k shares	0.15	Common equity	Long	USA
SRPT Sarepta Therapeutics, Inc.	4.24 mm	34.85 k shares	0.15	Common equity	Long	USA
FHN First Horizon Corporation	4.15 mm	206.10 k shares	0.15	Common equity	Long	USA
TTEK Tetra Tech, Inc.	4.08 mm	102.38 k shares	0.14	Common equity	Long	USA
OVV Ovintiv Inc.	4.08 mm	100.67 k shares	0.14	Common equity	Long	USA
ATR AptarGroup, Inc.	4.06 mm	25.88 k shares	0.14	Common equity	Long	USA
LAMR Lamar Advertising Company	4.06 mm	33.35 k shares	0.14	Common equity	Long	USA
SF Stifel Financial Corp.	4.03 mm	38.02 k shares	0.14	Common equity	Long	USA
FND Floor & Decor Holdings, Inc.	4.01 mm	40.26 k shares	0.14	Common equity	Long	USA
EXAS Exact Sciences Corporation	3.98 mm	70.83 k shares	0.14	Common equity	Long	USA
LECO Lincoln Electric Holdings, Inc.	3.98 mm	21.21 k shares	0.14	Common equity	Long	USA
RRX Regal Rexnord Corporation	3.96 mm	25.55 k shares	0.14	Common equity	Long	USA
KNSL Kinsale Capital Group, Inc.	3.93 mm	8.45 k shares	0.14	Common equity	Long	USA
NLY Annaly Capital Management, Inc.	3.92 mm	214.43 k shares	0.14	Common equity	Long	USA
OHI Omega Healthcare Investors, Inc.	3.92 mm	103.51 k shares	0.14	Common equity	Long	USA
BWXT BWX Technologies, Inc.	3.90 mm	35.03 k shares	0.14	Common equity	Long	USA
AR Antero Resources Corporation	3.90 mm	111.27 k shares	0.14	Common equity	Long	USA
PCVX Vaxcyte, Inc.	3.88 mm	47.40 k shares	0.14	Common equity	Long	USA
Royalty Pharma PLC	3.86 mm	151.44 k shares	0.14	Common equity	Long	UK
QIAGEN NV	3.85 mm	86.50 k shares	0.14	Common equity	Long	Netherlands
EVR Evercore Inc.	3.81 mm	13.74 k shares	0.13	Common equity	Long	USA
CNH Industrial NV	3.80 mm	335.20 k shares	0.13	Common equity	Long	Netherlands
BLD TopBuild Corp.	3.79 mm	12.17 k shares	0.13	Common equity	Long	USA
ALLY Ally Financial Inc.	3.78 mm	104.91 k shares	0.13	Common equity	Long	USA
WWD Woodward, Inc.	3.77 mm	22.67 k shares	0.13	Common equity	Long	USA
Amdocs Ltd	3.76 mm	44.14 k shares	0.13	Common equity	Long	Guernsey
AFGC Africa Growth Corp	3.75 mm	27.42 k shares	0.13	Common equity	Long	USA
COTI Coretag, Inc.	3.75 mm	73.70 k shares	0.13	Common equity	Long	USA
ARMK Aramark	3.74 mm	100.14 k shares	0.13	Common equity	Long	USA
CCK Crown Holdings, Inc.	3.73 mm	45.11 k shares	0.13	Common equity	Long	USA
BRBR BellRing Brands, Inc.	3.72 mm	49.32 k shares	0.13	Common equity	Long	USA
AIT Applied Industrial Technologies, Inc.	3.71 mm	15.50 k shares	0.13	Common equity	Long	USA
DTM DT Midstream, Inc.	3.70 mm	37.20 k shares	0.13	Common equity	Long	USA
CUBE CubeSmart	3.68 mm	85.79 k shares	0.13	Common equity	Long	USA
LAD Lithia Motors, Inc.	3.66 mm	10.23 k shares	0.13	Common equity	Long	USA
ROKU Roku, Inc.	3.64 mm	49.02 k shares	0.13	Common equity	Long	USA
TPX Tempur Sealy International, Inc.	3.63 mm	63.97 k shares	0.13	Common equity	Long	USA
ALSN Allison Transmission Holdings, Inc.	3.62 mm	33.46 k shares	0.13	Common equity	Long	USA
WBS Webster Financial Corporation	3.61 mm	65.34 k shares	0.13	Common equity	Long	USA
EXEL Exelixis, Inc.	3.61 mm	108.31 k shares	0.13	Common equity	Long	USA
PRI Primerica, Inc.	3.60 mm	13.26 k shares	0.13	Common equity	Long	USA
Credo Technology Group Holding Ltd	3.60 mm	53.50 k shares	0.13	Common equity	Long	Cayman Islands
PR Permian Resources Corporation	3.59 mm	249.90 k shares	0.13	Common equity	Long	USA
AA Alcoa Corporation	3.57 mm	94.61 k shares	0.13	Common equity	Long	USA
CHDN Churchill Downs Incorporated	3.55 mm	26.62 k shares	0.13	Common equity	Long	USA
GMED Globus Medical, Inc.	3.55 mm	42.94 k shares	0.13	Common equity	Long	USA
MUSA Murphy USA Inc.	3.55 mm	7.07 k shares	0.13	Common equity	Long	USA
HLI Houlihan Lokey, Inc.	3.53 mm	20.30 k shares	0.12	Common equity	Long	USA
Essential Utilities Inc	3.50 mm	96.44 k shares	0.12	Common equity	Long	USA
EHC Encompass Health Corporation	3.50 mm	37.90 k shares	0.12	Common equity	Long	USA
Globant SA	3.49 mm	16.29 k shares	0.12	Common equity	Long	Luxembourg
AYI Acuity Brands, Inc.	3.47 mm	11.88 k shares	0.12	Common equity	Long	USA
INGR Ingredion Incorporated	3.46 mm	25.16 k shares	0.12	Common equity	Long	USA
WAL Western Alliance Bancorporation	3.44 mm	41.18 k shares	0.12	Common equity	Long	USA
RSHCQ Rs Legacy Corp	3.44 mm	95.06 k shares	0.12	Common equity	Long	USA
MORN Morningstar, Inc.	3.43 mm	10.20 k shares	0.12	Common equity	Long	USA
CRBG Corebridge Financial, Inc.	3.42 mm	114.40 k shares	0.12	Common equity	Long	USA
CACI CACI International Inc	3.42 mm	8.47 k shares	0.12	Common equity	Long	USA
SKX Skechers U.S.A., Inc.	3.39 mm	50.43 k shares	0.12	Common equity	Long	USA
RKLB Rocket Lab USA, Inc.	3.38 mm	132.70 k shares	0.12	Common equity	Long	USA
SNX TD SYNNEX Corporation	3.36 mm	28.68 k shares	0.12	Common equity	Long	USA
PEN Penumbra, Inc.	3.35 mm	14.12 k shares	0.12	Common equity	Long	USA
MLI Mueller Industries, Inc.	3.35 mm	42.17 k shares	0.12	Common equity	Long	USA
Elastic NV	3.34 mm	33.72 k shares	0.12	Common equity	Long	Netherlands
ITCI Intra-Cellular Therapies, Inc.	3.33 mm	39.92 k shares	0.12	Common equity	Long	USA
PCTY Paylocity Holding Corporation	3.33 mm	16.70 k shares	0.12	Common equity	Long	USA
BBWI Bath & Body Works, Inc.	3.32 mm	85.70 k shares	0.12	Common equity	Long	USA
PNFP Pinnacle Financial Partners, Inc.	3.32 mm	28.99 k shares	0.12	Common equity	Long	USA
BILL Bill.com Holdings, Inc.	3.31 mm	39.11 k shares	0.12	Common equity	Long	USA
RGLD Royal Gold, Inc.	3.30 mm	25.06 k shares	0.12	Common equity	Long	USA
CAVA CAVA Group, Inc.	3.29 mm	29.20 k shares	0.12	Common equity	Long	USA
MTZ MasTec, Inc.	3.27 mm	24.05 k shares	0.12	Common equity	Long	USA
REXR Rexford Industrial Realty, Inc.	3.27 mm	84.54 k shares	0.12	Common equity	Long	USA
RBC RBC Bearings Incorporated	3.27 mm	10.92 k shares	0.12	Common equity	Long	USA
PLNT Planet Fitness, Inc.	3.27 mm	33.04 k shares	0.12	Common equity	Long	USA
FYBR Frontier Communications Parent, Inc.	3.27 mm	94.10 k shares	0.12	Common equity	Long	USA
RRC Range Resources Corporation	3.26 mm	90.67 k shares	0.12	Common equity	Long	USA
MEDP Medpace Holdings, Inc.	3.26 mm	9.80 k shares	0.11	Common equity	Long	USA
LBRDK Liberty Broadband Corporation	3.25 mm	43.53 k shares	0.11	Common equity	Long	USA
FBIN Fortune Brands Innovations, Inc.	3.23 mm	47.20 k shares	0.11	Common equity	Long	USA
IONQ IonQ, Inc.	3.20 mm	76.70 k shares	0.11	Common equity	Long	USA
WING Wingstop Inc.	3.20 mm	11.27 k shares	0.11	Common equity	Long	USA
NYT The New York Times Company	3.20 mm	61.40 k shares	0.11	Common equity	Long	USA
BRX Brixmor Property Group Inc.	3.19 mm	114.55 k shares	0.11	Common equity	Long	USA