Index 600 Stock Portfolio

Fund Profile

Fund profile

Fund manager

Northwestern Mutual Series Fund Inc

Total assets

$487.08 mm

Liabilities

$3.86 mm

Net assets

$483.23 mm

Number of holdings

607.00

Top 200 of 607 Holdings

As of Sep 2024

Security	$Holding	Balance	% of Fund	Category	Position	Country
MLI Mueller Industries, Inc.	2.98 mm	40.21 k shares	0.62	Common equity	Long	USA
ATI ATI Inc.	2.96 mm	44.16 k shares	0.61	Common equity	Long	USA
ENSG The Ensign Group, Inc.	2.89 mm	20.12 k shares	0.60	Common equity	Long	USA
CRS Carpenter Technology Corporation	2.83 mm	17.72 k shares	0.59	Common equity	Long	USA
CMA Comerica Incorporated	2.82 mm	47.08 k shares	0.58	Common equity	Long	USA
MTH Meritage Homes Corporation	2.64 mm	12.89 k shares	0.55	Common equity	Long	USA
SPXC SPX Technologies, Inc.	2.62 mm	16.40 k shares	0.54	Common equity	Long	USA
LUMN Lumen Technologies, Inc.	2.56 mm	360.78 k shares	0.53	Common equity	Long	USA
SPSC SPS Commerce, Inc.	2.56 mm	13.16 k shares	0.53	Common equity	Long	USA
GKOS Glaukos Corporation	2.54 mm	19.50 k shares	0.53	Common equity	Long	USA
RHI Robert Half International Inc.	2.45 mm	36.30 k shares	0.51	Common equity	Long	USA
JXN Jackson Financial Inc.	2.44 mm	26.70 k shares	0.50	Common equity	Long	USA
VFC V.F. Corporation	2.34 mm	117.38 k shares	0.48	Common equity	Long	USA
BMI Badger Meter, Inc.	2.28 mm	10.44 k shares	0.47	Common equity	Long	USA
ETSY Etsy, Inc.	2.26 mm	40.72 k shares	0.47	Common equity	Long	USA
INSP Inspire Medical Systems, Inc.	2.23 mm	10.58 k shares	0.46	Common equity	Long	USA
CSWC Capital Southwest Corporation	2.16 mm	5.90 k shares	0.45	Common equity	Long	USA
NSIT Insight Enterprises, Inc.	2.14 mm	9.94 k shares	0.44	Common equity	Long	USA
EPRT Essential Properties Realty Trust, Inc.	2.12 mm	62.22 k shares	0.44	Common equity	Long	USA
COOP Mr. Cooper Group Inc.	2.11 mm	22.88 k shares	0.44	Common equity	Long	USA
MOG-A Moog Inc.	2.06 mm	10.21 k shares	0.43	Common equity	Long	USA
MMSI Merit Medical Systems, Inc.	2.04 mm	20.66 k shares	0.42	Common equity	Long	USA
AWI Armstrong World Industries, Inc.	2.04 mm	15.51 k shares	0.42	Common equity	Long	USA
IBP Installed Building Products, Inc.	2.04 mm	8.27 k shares	0.42	Common equity	Long	USA
DY Dycom Industries, Inc.	2.03 mm	10.32 k shares	0.42	Common equity	Long	USA
FSS Federal Signal Corporation	2.03 mm	21.70 k shares	0.42	Common equity	Long	USA
BCPC Balchem Corporation	2.03 mm	11.51 k shares	0.42	Common equity	Long	USA
ALK Alaska Air Group, Inc.	2.02 mm	44.75 k shares	0.42	Common equity	Long	USA
AVAV AeroVironment, Inc.	1.99 mm	9.94 k shares	0.41	Common equity	Long	USA
BCC Boise Cascade Company	1.95 mm	13.81 k shares	0.40	Common equity	Long	USA
LNC Lincoln National Corporation	1.90 mm	60.39 k shares	0.39	Common equity	Long	USA
ACIW ACI Worldwide, Inc.	1.89 mm	37.13 k shares	0.39	Common equity	Long	USA
SEE Sealed Air Corporation	1.88 mm	51.69 k shares	0.39	Common equity	Long	USA
RDN Radian Group Inc.	1.85 mm	53.38 k shares	0.38	Common equity	Long	USA
ZWS Zurn Elkay Water Solutions Corporation	1.83 mm	50.95 k shares	0.38	Common equity	Long	USA
BOOT Boot Barn Holdings, Inc.	1.81 mm	10.82 k shares	0.37	Common equity	Long	USA
GPI Group 1 Automotive, Inc.	1.78 mm	4.64 k shares	0.37	Common equity	Long	USA
PI Impinj, Inc.	1.75 mm	8.08 k shares	0.36	Common equity	Long	USA
OGN Organon & Co.	1.75 mm	91.36 k shares	0.36	Common equity	Long	USA
MC Moelis & Company	1.71 mm	24.97 k shares	0.35	Common equity	Long	USA
ITRI Itron, Inc.	1.70 mm	15.95 k shares	0.35	Common equity	Long	USA
MATX Matson, Inc.	1.70 mm	11.92 k shares	0.35	Common equity	Long	USA
MARA Marathon Digital Holdings, Inc.	1.69 mm	104.49 k shares	0.35	Common equity	Long	USA
ABG Asbury Automotive Group, Inc.	1.69 mm	7.09 k shares	0.35	Common equity	Long	USA
BOX Box, Inc.	1.69 mm	51.62 k shares	0.35	Common equity	Long	USA
CTRE CareTrust REIT, Inc.	1.69 mm	54.72 k shares	0.35	Common equity	Long	USA
MHO M/I Homes, Inc.	1.67 mm	9.73 k shares	0.34	Common equity	Long	USA
AL Air Lease Corporation	1.66 mm	36.75 k shares	0.34	Common equity	Long	USA
ADMA ADMA Biologics, Inc.	1.65 mm	82.70 k shares	0.34	Common equity	Long	USA
ACA Arcosa, Inc.	1.64 mm	17.31 k shares	0.34	Common equity	Long	USA
PECO Phillips Edison & Company, Inc.	1.64 mm	43.47 k shares	0.34	Common equity	Long	USA
Alkermes PLC	1.64 mm	58.42 k shares	0.34	Common equity	Long	Ireland
KRYS Krystal Biotech, Inc.	1.63 mm	8.97 k shares	0.34	Common equity	Long	USA
Signet Jewelers Ltd	1.63 mm	15.83 k shares	0.34	Common equity	Long	Bermuda
MGY Magnolia Oil & Gas Corporation	1.63 mm	66.78 k shares	0.34	Common equity	Long	USA
VRRM Verra Mobility Corporation	1.62 mm	58.43 k shares	0.34	Common equity	Long	USA
SM SM Energy Company	1.62 mm	40.60 k shares	0.34	Common equity	Long	USA
RDNT RadNet, Inc.	1.60 mm	23.09 k shares	0.33	Common equity	Long	USA
SLG SL Green Realty Corp.	1.60 mm	23.00 k shares	0.33	Common equity	Long	USA
PIPR Piper Sandler Companies	1.59 mm	5.62 k shares	0.33	Common equity	Long	USA
ICUI ICU Medical, Inc.	1.58 mm	8.67 k shares	0.33	Common equity	Long	USA
ITGR Integer Holdings Corporation	1.55 mm	11.90 k shares	0.32	Common equity	Long	USA
FUL H.B. Fuller Company	1.54 mm	19.35 k shares	0.32	Common equity	Long	USA
CORT Corcept Therapeutics Incorporated	1.53 mm	33.00 k shares	0.32	Common equity	Long	USA
TPH Tri Pointe Homes, Inc.	1.50 mm	33.21 k shares	0.31	Common equity	Long	USA
ASO Academy Sports and Outdoors, Inc.	1.49 mm	25.59 k shares	0.31	Common equity	Long	USA
SHAK Shake Shack Inc.	1.46 mm	14.19 k shares	0.30	Common equity	Long	USA
FELE Franklin Electric Co., Inc.	1.46 mm	13.94 k shares	0.30	Common equity	Long	USA
KTB Kontoor Brands, Inc.	1.45 mm	17.78 k shares	0.30	Common equity	Long	USA
RUN Sunrun Inc.	1.43 mm	79.32 k shares	0.30	Common equity	Long	USA
SFBS ServisFirst Bancshares, Inc.	1.43 mm	17.80 k shares	0.30	Common equity	Long	USA
ABCB Ameris Bancorp	1.43 mm	22.95 k shares	0.30	Common equity	Long	USA
HASI Hannon Armstrong Sustainable Infrastructure Capital, Inc.	1.42 mm	41.32 k shares	0.29	Common equity	Long	USA
AEO American Eagle Outfitters, Inc.	1.42 mm	63.43 k shares	0.29	Common equity	Long	USA
KFY Korn Ferry	1.41 mm	18.72 k shares	0.29	Common equity	Long	USA
Gates Industrial Corp PLC	1.41 mm	80.23 k shares	0.29	Common equity	Long	UK
WHD Cactus, Inc.	1.41 mm	23.59 k shares	0.29	Common equity	Long	USA
AEIS Advanced Energy Industries, Inc.	1.41 mm	13.37 k shares	0.29	Common equity	Long	USA
MAC The Macerich Company	1.40 mm	76.63 k shares	0.29	Common equity	Long	USA
Assured Guaranty Ltd	1.40 mm	17.55 k shares	0.29	Common equity	Long	Bermuda
RXO RXO, Inc.	1.36 mm	48.69 k shares	0.28	Common equity	Long	USA
IIPR Innovative Industrial Properties, Inc.	1.35 mm	10.05 k shares	0.28	Common equity	Long	USA
IAC IAC InterActive Corp.	1.35 mm	25.08 k shares	0.28	Common equity	Long	USA
FUN Six Flags Entertainment Corporation/NEW	1.33 mm	33.04 k shares	0.28	Common equity	Long	USA
DXC DXC Technology Company	1.33 mm	64.15 k shares	0.28	Common equity	Long	USA
SANM Sanmina Corporation	1.33 mm	19.39 k shares	0.27	Common equity	Long	USA
PLXS Plexus Corp.	1.32 mm	9.66 k shares	0.27	Common equity	Long	USA
FTDR Frontdoor, Inc.	1.30 mm	27.15 k shares	0.27	Common equity	Long	USA
SEM Select Medical Holdings Corporation	1.30 mm	37.37 k shares	0.27	Common equity	Long	USA
CRC California Resources Corporation	1.30 mm	24.69 k shares	0.27	Common equity	Long	USA
WD Walker & Dunlop, Inc.	1.29 mm	11.38 k shares	0.27	Common equity	Long	USA
LRN Stride, Inc.	1.29 mm	15.10 k shares	0.27	Common equity	Long	USA
SKT Tanger Inc.	1.29 mm	38.80 k shares	0.27	Common equity	Long	USA
GMS GMS Inc.	1.27 mm	14.07 k shares	0.26	Common equity	Long	USA
IDCC InterDigital, Inc.	1.27 mm	8.95 k shares	0.26	Common equity	Long	USA
PBH Prestige Consumer Healthcare Inc.	1.27 mm	17.58 k shares	0.26	Common equity	Long	USA
STEP StepStone Group Inc.	1.26 mm	22.23 k shares	0.26	Common equity	Long	USA
FORM FormFactor, Inc.	1.26 mm	27.46 k shares	0.26	Common equity	Long	USA
SHOO Steven Madden, Ltd.	1.26 mm	25.77 k shares	0.26	Common equity	Long	USA
HIW Highwoods Properties, Inc.	1.26 mm	37.62 k shares	0.26	Common equity	Long	USA
CVCO Cavco Industries, Inc.	1.25 mm	2.93 k shares	0.26	Common equity	Long	USA
NOG Northern Oil and Gas, Inc.	1.25 mm	35.38 k shares	0.26	Common equity	Long	USA
MPW Medical Properties Trust, Inc.	1.25 mm	212.91 k shares	0.26	Common equity	Long	USA
WDFC WD-40 Company	1.24 mm	4.81 k shares	0.26	Common equity	Long	USA
MSGS Madison Square Garden Sports Corp.	1.23 mm	5.93 k shares	0.26	Common equity	Long	USA
BGC BGC Group, Inc	1.23 mm	134.26 k shares	0.26	Common equity	Long	USA
TDW Tidewater Inc.	1.23 mm	17.14 k shares	0.25	Common equity	Long	USA
UCB United Community Banks, Inc.	1.23 mm	42.30 k shares	0.25	Common equity	Long	USA
GVA Granite Construction Incorporated	1.23 mm	15.50 k shares	0.25	Common equity	Long	USA
FBP First BanCorp.	1.22 mm	57.78 k shares	0.25	Common equity	Long	Puerto Rico
SMTC Semtech Corporation	1.22 mm	26.62 k shares	0.25	Common equity	Long	USA
ACLS Axcelis Technologies, Inc.	1.21 mm	11.57 k shares	0.25	Common equity	Long	USA
AROC Archrock, Inc.	1.21 mm	59.95 k shares	0.25	Common equity	Long	USA
SKYW SkyWest, Inc.	1.21 mm	14.23 k shares	0.25	Common equity	Long	USA
EAT Brinker International, Inc.	1.21 mm	15.79 k shares	0.25	Common equity	Long	USA
AX Axos Financial, Inc.	1.21 mm	19.20 k shares	0.25	Common equity	Long	USA
NPO EnPro Industries, Inc.	1.21 mm	7.44 k shares	0.25	Common equity	Long	USA
SXT Sensient Technologies Corporation	1.21 mm	15.04 k shares	0.25	Common equity	Long	USA
AUB Atlantic Union Bankshares Corporation	1.20 mm	31.86 k shares	0.25	Common equity	Long	USA
BRC Brady Corporation	1.19 mm	15.59 k shares	0.25	Common equity	Long	USA
HCC Warrior Met Coal, Inc.	1.19 mm	18.56 k shares	0.25	Common equity	Long	USA
BTU Peabody Energy Corporation	1.19 mm	44.67 k shares	0.25	Common equity	Long	USA
APLE Apple Hospitality REIT, Inc.	1.18 mm	79.44 k shares	0.24	Common equity	Long	USA
ESE ESCO Technologies Inc.	1.18 mm	9.14 k shares	0.24	Common equity	Long	USA
ABM ABM Industries Incorporated	1.17 mm	22.27 k shares	0.24	Common equity	Long	USA
MGEE MGE Energy, Inc.	1.17 mm	12.84 k shares	0.24	Common equity	Long	USA
BXMT Blackstone Mortgage Trust, Inc.	1.17 mm	61.60 k shares	0.24	Common equity	Long	USA
FULT Fulton Financial Corporation	1.17 mm	64.54 k shares	0.24	Common equity	Long	USA
NMIH NMI Holdings, Inc.	1.16 mm	28.27 k shares	0.24	Common equity	Long	USA
OTTR Otter Tail Corporation	1.16 mm	14.84 k shares	0.24	Common equity	Long	USA
RUSHA Rush Enterprises, Inc.	1.16 mm	21.95 k shares	0.24	Common equity	Long	USA
SITM SiTime Corporation	1.14 mm	6.65 k shares	0.24	Common equity	Long	USA
CCOI Cogent Communications Holdings, Inc.	1.14 mm	14.96 k shares	0.24	Common equity	Long	USA
NWL Newell Brands Inc.	1.13 mm	147.60 k shares	0.23	Common equity	Long	USA
CWT California Water Service Group	1.13 mm	20.87 k shares	0.23	Common equity	Long	USA
PATK Patrick Industries, Inc.	1.13 mm	7.95 k shares	0.23	Common equity	Long	USA
PJT PJT Partners Inc.	1.13 mm	8.44 k shares	0.23	Common equity	Long	USA
SMPL The Simply Good Foods Company	1.12 mm	32.33 k shares	0.23	Common equity	Long	USA
LBRT Liberty Energy Inc.	1.12 mm	58.66 k shares	0.23	Common equity	Long	USA
ENV Envestnet, Inc.	1.12 mm	17.83 k shares	0.23	Common equity	Long	USA
JBT John Bean Technologies Corporation	1.11 mm	11.30 k shares	0.23	Common equity	Long	USA
Cushman & Wakefield PLC	1.11 mm	81.34 k shares	0.23	Common equity	Long	UK
AWR American States Water Company	1.11 mm	13.29 k shares	0.23	Common equity	Long	USA
TGTX TG Therapeutics, Inc.	1.11 mm	47.34 k shares	0.23	Common equity	Long	USA
CATY Cathay General Bancorp	1.10 mm	25.61 k shares	0.23	Common equity	Long	USA
DORM Dorman Products, Inc.	1.09 mm	9.65 k shares	0.23	Common equity	Long	USA
LCII LCI Industries	1.09 mm	9.03 k shares	0.23	Common equity	Long	USA
YOU Clear Secure, Inc.	1.08 mm	32.73 k shares	0.22	Common equity	Long	USA
CBU Community Bank System, Inc.	1.08 mm	18.65 k shares	0.22	Common equity	Long	USA
AVA Avista Corporation	1.08 mm	27.93 k shares	0.22	Common equity	Long	USA
CALM Cal-Maine Foods, Inc.	1.08 mm	14.44 k shares	0.22	Common equity	Long	USA
APAM Artisan Partners Asset Management Inc.	1.07 mm	24.80 k shares	0.22	Common equity	Long	USA
WSFS WSFS Financial Corporation	1.07 mm	21.03 k shares	0.22	Common equity	Long	USA
HP Helmerich & Payne, Inc.	1.07 mm	35.04 k shares	0.22	Common equity	Long	USA
SATS EchoStar Corporation	1.06 mm	42.82 k shares	0.22	Common equity	Long	USA
UNF UniFirst Corporation	1.06 mm	5.33 k shares	0.22	Common equity	Long	USA
CNK Cinemark Holdings, Inc.	1.05 mm	37.89 k shares	0.22	Common equity	Long	USA
DIOD Diodes Incorporated	1.05 mm	16.44 k shares	0.22	Common equity	Long	USA
CRVL CorVel Corporation	1.05 mm	3.22 k shares	0.22	Common equity	Long	USA
FHB First Hawaiian, Inc.	1.05 mm	45.38 k shares	0.22	Common equity	Long	USA
GNW Genworth Financial, Inc.	1.05 mm	153.25 k shares	0.22	Common equity	Long	USA
LXP LXP Industrial Trust	1.05 mm	104.44 k shares	0.22	Common equity	Long	USA
SLVM Sylvamo Corporation	1.05 mm	12.22 k shares	0.22	Common equity	Long	USA
REZI Resideo Technologies, Inc.	1.05 mm	51.95 k shares	0.22	Common equity	Long	USA
DEI Douglas Emmett, Inc.	1.04 mm	59.40 k shares	0.22	Common equity	Long	USA
ABR Arbor Realty Trust, Inc.	1.04 mm	66.90 k shares	0.22	Common equity	Long	USA
PRGS Progress Software Corporation	1.02 mm	15.18 k shares	0.21	Common equity	Long	USA
TRN Trinity Industries, Inc.	1.02 mm	29.26 k shares	0.21	Common equity	Long	USA
GFF Griffon Corporation	1.02 mm	14.51 k shares	0.21	Common equity	Long	USA
BL BlackLine, Inc.	1.01 mm	18.31 k shares	0.21	Common equity	Long	USA
ATGE Adtalem Global Education Inc.	1.01 mm	13.37 k shares	0.21	Common equity	Long	USA
CCS Century Communities, Inc.	1.01 mm	9.78 k shares	0.21	Common equity	Long	USA
SITE Centers Corp	1.01 mm	16.65 k shares	0.21	Common equity	Long	USA
WAFD Washington Federal, Inc.	1.00 mm	28.82 k shares	0.21	Common equity	Long	USA
PENN PENN Entertainment, Inc.	1.00 mm	53.08 k shares	0.21	Common equity	Long	USA
IOSP Innospec Inc.	1.00 mm	8.85 k shares	0.21	Common equity	Long	USA
HUBG Hub Group, Inc.	993.26 k	21.85 k shares	0.21	Common equity	Long	USA
CEIX CONSOL Energy Inc.	993.23 k	9.49 k shares	0.21	Common equity	Long	USA
CPK Chesapeake Utilities Corporation	989.14 k	7.97 k shares	0.20	Common equity	Long	USA
TNDM Tandem Diabetes Care, Inc.	985.10 k	23.23 k shares	0.20	Common equity	Long	USA
AIN Albany International Corp.	983.66 k	11.07 k shares	0.20	Common equity	Long	USA
PTEN Patterson-UTI Energy, Inc.	970.83 k	126.91 k shares	0.20	Common equity	Long	USA
BKU BankUnited, Inc.	966.50 k	26.52 k shares	0.20	Common equity	Long	USA
FCPT Four Corners Property Trust, Inc.	963.77 k	32.88 k shares	0.20	Common equity	Long	USA
SFNC Simmons First National Corporation	959.43 k	44.54 k shares	0.20	Common equity	Long	USA
ALRM Alarm.com Holdings, Inc.	955.36 k	17.48 k shares	0.20	Common equity	Long	USA
JJSF J&J Snack Foods Corp.	949.07 k	5.51 k shares	0.20	Common equity	Long	USA
PRFT Perficient, Inc.	941.54 k	12.47 k shares	0.19	Common equity	Long	USA
PTGX Protagonist Therapeutics, Inc.	940.46 k	20.90 k shares	0.19	Common equity	Long	USA
QDEL QuidelOrtho Corporation	935.53 k	20.52 k shares	0.19	Common equity	Long	USA
CARG CarGurus, Inc.	930.78 k	31.00 k shares	0.19	Common equity	Long	USA
TBBK The Bancorp, Inc.	929.40 k	17.37 k shares	0.19	Common equity	Long	USA
PLUS ePlus inc.	927.54 k	9.43 k shares	0.19	Common equity	Long	USA
TGNA TEGNA Inc.	926.16 k	58.69 k shares	0.19	Common equity	Long	USA
Urban Edge Properties	920.97 k	43.06 k shares	0.19	Common equity	Long	USA
HBI Hanesbrands Inc.	917.15 k	124.78 k shares	0.19	Common equity	Long	USA
AMR Alpha Metallurgical Resources, Inc.	916.14 k	3.88 k shares	0.19	Common equity	Long	USA
CNS Cohen & Steers, Inc.	912.10 k	9.51 k shares	0.19	Common equity	Long	USA
ARCB ArcBest Corporation	909.90 k	8.39 k shares	0.19	Common equity	Long	USA
GRBK Green Brick Partners, Inc.	909.87 k	10.89 k shares	0.19	Common equity	Long	USA