Index 600 Stock Portfolio

Fund Profile

Fund profile

Fund manager

Northwestern Mutual Series Fund Inc

Total assets

$480.23 mm

Liabilities

$3.97 mm

Net assets

$476.26 mm

Number of holdings

607.00

Top 200 of 607 Holdings

As of Dec 2024

Security	$Holding	Balance	% of Fund	Category	Position	Country
BBWI Bath & Body Works, Inc.	2.98 mm	76.99 k shares	0.63	Common equity	Long	USA
GKOS Glaukos Corporation	2.91 mm	19.38 k shares	0.61	Common equity	Long	USA
ALK Alaska Air Group, Inc.	2.89 mm	44.62 k shares	0.61	Common equity	Long	USA
ATI ATI Inc.	2.76 mm	50.12 k shares	0.58	Common equity	Long	USA
RHI Robert Half International Inc.	2.51 mm	35.67 k shares	0.53	Common equity	Long	USA
VFC V.F. Corporation	2.50 mm	116.27 k shares	0.52	Common equity	Long	USA
SPSC SPS Commerce, Inc.	2.43 mm	13.20 k shares	0.51	Common equity	Long	USA
SPXC SPX Technologies, Inc.	2.37 mm	16.29 k shares	0.50	Common equity	Long	USA
QRVO Qorvo, Inc.	2.32 mm	33.21 k shares	0.49	Common equity	Long	USA
JXN Jackson Financial Inc.	2.26 mm	25.96 k shares	0.47	Common equity	Long	USA
BMI Badger Meter, Inc.	2.19 mm	10.34 k shares	0.46	Common equity	Long	USA
AFIIQ Armstrong Flooring, Inc.	2.16 mm	15.32 k shares	0.45	Common equity	Long	USA
COOP Mr. Cooper Group Inc.	2.16 mm	22.48 k shares	0.45	Common equity	Long	USA
ETSY Etsy, Inc.	2.09 mm	39.53 k shares	0.44	Common equity	Long	USA
CSWC Capital Southwest Corporation	2.09 mm	5.91 k shares	0.44	Common equity	Long	USA
TRNO Terreno Realty Corporation	2.07 mm	35.05 k shares	0.44	Common equity	Long	USA
EAT Brinker International, Inc.	2.07 mm	15.61 k shares	0.43	Common equity	Long	USA
MOG-A Moog Inc.	1.99 mm	10.11 k shares	0.42	Common equity	Long	USA
FSS Federal Signal Corporation	1.98 mm	21.47 k shares	0.42	Common equity	Long	USA
MMSI Merit Medical Systems, Inc.	1.98 mm	20.48 k shares	0.42	Common equity	Long	USA
MTH Meritage Homes Corporation	1.96 mm	12.72 k shares	0.41	Common equity	Long	USA
INSP Inspire Medical Systems, Inc.	1.95 mm	10.54 k shares	0.41	Common equity	Long	USA
EPRT Essential Properties Realty Trust, Inc.	1.93 mm	61.61 k shares	0.40	Common equity	Long	USA
GPI Group 1 Automotive, Inc.	1.92 mm	4.57 k shares	0.40	Common equity	Long	USA
ACIW ACI Worldwide, Inc.	1.91 mm	36.86 k shares	0.40	Common equity	Long	USA
LNC Lincoln National Corporation	1.90 mm	59.85 k shares	0.40	Common equity	Long	USA
MARA Marathon Digital Holdings, Inc.	1.90 mm	113.09 k shares	0.40	Common equity	Long	USA
LUMN Lumen Technologies, Inc.	1.89 mm	356.59 k shares	0.40	Common equity	Long	USA
ZWS Zurn Elkay Water Solutions Corporation	1.87 mm	50.09 k shares	0.39	Common equity	Long	USA
BCPC Balchem Corporation	1.86 mm	11.42 k shares	0.39	Common equity	Long	USA
SMTC Semtech Corporation	1.83 mm	29.64 k shares	0.38	Common equity	Long	USA
MC Moelis & Company	1.83 mm	24.79 k shares	0.38	Common equity	Long	USA
SHAK Shake Shack Inc.	1.83 mm	14.07 k shares	0.38	Common equity	Long	USA
CTRE CareTrust REIT, Inc.	1.78 mm	65.82 k shares	0.37	Common equity	Long	USA
DY Dycom Industries, Inc.	1.78 mm	10.23 k shares	0.37	Common equity	Long	USA
AL Air Lease Corporation	1.75 mm	36.39 k shares	0.37	Common equity	Long	USA
SEE Sealed Air Corporation	1.73 mm	51.19 k shares	0.36	Common equity	Long	USA
IDCC InterDigital, Inc.	1.73 mm	8.91 k shares	0.36	Common equity	Long	USA
ITRI Itron, Inc.	1.72 mm	15.84 k shares	0.36	Common equity	Long	USA
MAC The Macerich Company	1.72 mm	86.25 k shares	0.36	Common equity	Long	USA
SLG SL Green Realty Corp.	1.69 mm	24.83 k shares	0.35	Common equity	Long	USA
ABG Asbury Automotive Group, Inc.	1.67 mm	6.88 k shares	0.35	Common equity	Long	USA
PIPR Piper Sandler Companies	1.67 mm	5.57 k shares	0.35	Common equity	Long	USA
RDN Radian Group Inc.	1.66 mm	52.33 k shares	0.35	Common equity	Long	USA
ACA Arcosa, Inc.	1.66 mm	17.14 k shares	0.35	Common equity	Long	USA
CORT Corcept Therapeutics Incorporated	1.65 mm	32.76 k shares	0.35	Common equity	Long	USA
Gates Industrial Corp PLC	1.64 mm	79.64 k shares	0.34	Common equity	Long	UK
Alkermes PLC	1.64 mm	56.85 k shares	0.34	Common equity	Long	Ireland
SKY Skyline Champion Corporation	1.64 mm	18.56 k shares	0.34	Common equity	Long	USA
BOOT Boot Barn Holdings, Inc.	1.63 mm	10.73 k shares	0.34	Common equity	Long	USA
HIMS Hims & Hers Health, Inc.	1.62 mm	67.18 k shares	0.34	Common equity	Long	USA
PECO Phillips Edison & Company, Inc.	1.61 mm	43.06 k shares	0.34	Common equity	Long	USA
BCC Boise Cascade Company	1.60 mm	13.50 k shares	0.34	Common equity	Long	USA
RDNT RadNet, Inc.	1.60 mm	22.89 k shares	0.34	Common equity	Long	USA
BOX Box, Inc.	1.59 mm	50.34 k shares	0.33	Common equity	Long	USA
Six Flags Entertainment Corporation/NEW	1.58 mm	32.77 k shares	0.33	Common equity	Long	USA
MATX Matson, Inc.	1.57 mm	11.67 k shares	0.33	Common equity	Long	USA
MGY Magnolia Oil & Gas Corporation	1.57 mm	67.16 k shares	0.33	Common equity	Long	USA
LRN Stride, Inc.	1.57 mm	15.06 k shares	0.33	Common equity	Long	USA
ITGR Integer Holdings Corporation	1.56 mm	11.79 k shares	0.33	Common equity	Long	USA
SM SM Energy Company	1.56 mm	40.21 k shares	0.33	Common equity	Long	USA
AROC Archrock, Inc.	1.53 mm	61.55 k shares	0.32	Common equity	Long	USA
AEIS Advanced Energy Industries, Inc.	1.53 mm	13.24 k shares	0.32	Common equity	Long	USA
AeroVironment Inc	1.51 mm	9.84 k shares	0.32	Common equity	Long	USA
Assured Guaranty Ltd	1.51 mm	16.82 k shares	0.32	Common equity	Long	Bermuda
PLXS Plexus Corp.	1.50 mm	9.57 k shares	0.31	Common equity	Long	USA
SFBS ServisFirst Bancshares, Inc.	1.49 mm	17.63 k shares	0.31	Common equity	Long	USA
KTB Kontoor Brands, Inc.	1.49 mm	17.43 k shares	0.31	Common equity	Long	USA
CALM Cal-Maine Foods, Inc.	1.47 mm	14.30 k shares	0.31	Common equity	Long	USA
NSIT Insight Enterprises, Inc.	1.46 mm	9.60 k shares	0.31	Common equity	Long	USA
FTDR Frontdoor, Inc.	1.46 mm	26.64 k shares	0.31	Common equity	Long	USA
NWL Newell Brands Inc.	1.46 mm	146.16 k shares	0.31	Common equity	Long	USA
SANM Sanmina Corporation	1.45 mm	19.20 k shares	0.31	Common equity	Long	USA
IBP Installed Building Products, Inc.	1.43 mm	8.16 k shares	0.30	Common equity	Long	USA
SITM SiTime Corporation	1.43 mm	6.65 k shares	0.30	Common equity	Long	USA
ADMA ADMA Biologics, Inc.	1.42 mm	83.06 k shares	0.30	Common equity	Long	USA
JBTM JBT Marel Corporation	1.42 mm	11.19 k shares	0.30	Common equity	Long	USA
ABCB Ameris Bancorp	1.42 mm	22.72 k shares	0.30	Common equity	Long	USA
ASO Academy Sports and Outdoors, Inc.	1.42 mm	24.71 k shares	0.30	Common equity	Long	USA
SKYW SkyWest, Inc.	1.42 mm	14.15 k shares	0.30	Common equity	Long	USA
TGTX TG Therapeutics, Inc.	1.41 mm	46.90 k shares	0.30	Common equity	Long	USA
VRRM Verra Mobility Corporation	1.40 mm	57.91 k shares	0.29	Common equity	Long	USA
KRYS Krystal Biotech, Inc.	1.39 mm	8.89 k shares	0.29	Common equity	Long	USA
WHD Cactus, Inc.	1.37 mm	23.40 k shares	0.29	Common equity	Long	USA
PBH Prestige Consumer Healthcare Inc.	1.36 mm	17.36 k shares	0.28	Common equity	Long	USA
UCB United Community Banks, Inc.	1.35 mm	41.87 k shares	0.28	Common equity	Long	USA
OGN Organon & Co.	1.35 mm	90.49 k shares	0.28	Common equity	Long	USA
GVA Granite Construction Incorporated	1.35 mm	15.36 k shares	0.28	Common equity	Long	USA
FELE Franklin Electric Co., Inc.	1.35 mm	13.81 k shares	0.28	Common equity	Long	USA
GEO The GEO Group, Inc.	1.34 mm	47.82 k shares	0.28	Common equity	Long	USA
ICUI ICU Medical, Inc.	1.33 mm	8.60 k shares	0.28	Common equity	Long	USA
AX Axos Financial, Inc.	1.33 mm	19.05 k shares	0.28	Common equity	Long	USA
SKT Tanger Inc.	1.33 mm	38.89 k shares	0.28	Common equity	Long	USA
MSGN MSG Networks Inc.	1.33 mm	5.88 k shares	0.28	Common equity	Long	USA
PJT PJT Partners Inc.	1.31 mm	8.33 k shares	0.28	Common equity	Long	USA
CRC California Resources Corporation	1.30 mm	25.14 k shares	0.27	Common equity	Long	USA
NOG Northern Oil and Gas, Inc.	1.30 mm	34.90 k shares	0.27	Common equity	Long	USA
FUL H.B. Fuller Company	1.29 mm	19.19 k shares	0.27	Common equity	Long	USA
MDU MDU Resources Group, Inc.	1.29 mm	71.62 k shares	0.27	Common equity	Long	USA
STEP StepStone Group Inc.	1.29 mm	22.22 k shares	0.27	Common equity	Long	USA
CVCO Cavco Industries, Inc.	1.27 mm	2.85 k shares	0.27	Common equity	Long	USA
MHO M/I Homes, Inc.	1.27 mm	9.57 k shares	0.27	Common equity	Long	USA
NPO EnPro Industries, Inc.	1.27 mm	7.37 k shares	0.27	Common equity	Long	USA
DXC DXC Technology Company	1.27 mm	63.61 k shares	0.27	Common equity	Long	USA
Signet Jewelers Ltd	1.25 mm	15.48 k shares	0.26	Common equity	Long	Bermuda
SMPL The Simply Good Foods Company	1.25 mm	32.04 k shares	0.26	Common equity	Long	USA
DORM Dorman Products, Inc.	1.24 mm	9.55 k shares	0.26	Common equity	Long	USA
KFY Korn Ferry	1.23 mm	18.28 k shares	0.26	Common equity	Long	USA
FULT Fulton Financial Corporation	1.23 mm	63.92 k shares	0.26	Common equity	Long	USA
ESE ESCO Technologies Inc.	1.21 mm	9.05 k shares	0.25	Common equity	Long	USA
APLE Apple Hospitality REIT, Inc.	1.20 mm	78.36 k shares	0.25	Common equity	Long	USA
RUSHA Rush Enterprises, Inc.	1.20 mm	21.92 k shares	0.25	Common equity	Long	USA
FORM FormFactor, Inc.	1.20 mm	27.21 k shares	0.25	Common equity	Long	USA
ATGE Adtalem Global Education Inc.	1.20 mm	13.17 k shares	0.25	Common equity	Long	USA
MGEE MGE Energy, Inc.	1.20 mm	12.72 k shares	0.25	Common equity	Long	USA
AUB Atlantic Union Bankshares Corporation	1.19 mm	31.50 k shares	0.25	Common equity	Long	USA
TPH Tri Pointe Homes, Inc.	1.19 mm	32.91 k shares	0.25	Common equity	Long	USA
REZI Resideo Technologies, Inc.	1.19 mm	51.66 k shares	0.25	Common equity	Long	USA
CATY Cathay General Bancorp	1.19 mm	25.00 k shares	0.25	Common equity	Long	USA
BGC BGC Group, Inc	1.18 mm	130.10 k shares	0.25	Common equity	Long	USA
ECG Everus Construction Group, Inc.	1.18 mm	17.91 k shares	0.25	Common equity	Long	USA
RXO RXO, Inc.	1.17 mm	49.15 k shares	0.25	Common equity	Long	USA
GMS GMS Inc.	1.17 mm	13.80 k shares	0.25	Common equity	Long	USA
FHB First Hawaiian, Inc.	1.17 mm	45.08 k shares	0.25	Common equity	Long	USA
TDS Telephone and Data Systems, Inc.	1.17 mm	34.27 k shares	0.25	Common equity	Long	USA
PI Impinj, Inc.	1.17 mm	8.05 k shares	0.25	Common equity	Long	USA
CNK Cinemark Holdings, Inc.	1.16 mm	37.53 k shares	0.24	Common equity	Long	USA
WDFC WD-40 Company	1.16 mm	4.76 k shares	0.24	Common equity	Long	USA
CCOI Cogent Communications Holdings, Inc.	1.14 mm	14.83 k shares	0.24	Common equity	Long	USA
VSCO Victoria's Secret & Co.	1.14 mm	27.59 k shares	0.24	Common equity	Long	USA
LBRT Liberty Energy Inc.	1.14 mm	57.42 k shares	0.24	Common equity	Long	USA
BRC Brady Corporation	1.14 mm	15.46 k shares	0.24	Common equity	Long	USA
HIW Highwoods Properties, Inc.	1.14 mm	37.24 k shares	0.24	Common equity	Long	USA
CBU Community Bank System, Inc.	1.14 mm	18.46 k shares	0.24	Common equity	Long	USA
CARG CarGurus, Inc.	1.13 mm	30.94 k shares	0.24	Common equity	Long	USA
ABM ABM Industries Incorporated	1.13 mm	22.06 k shares	0.24	Common equity	Long	USA
HASI Hannon Armstrong Sustainable Infrastructure Capital, Inc.	1.12 mm	41.63 k shares	0.23	Common equity	Long	USA
HP Helmerich & Payne, Inc.	1.11 mm	34.70 k shares	0.23	Common equity	Long	USA
BL BlackLine, Inc.	1.11 mm	18.22 k shares	0.23	Common equity	Long	USA
WSFS WSFS Financial Corporation	1.10 mm	20.68 k shares	0.23	Common equity	Long	USA
WD Walker & Dunlop, Inc.	1.10 mm	11.27 k shares	0.23	Common equity	Long	USA
DEI Douglas Emmett, Inc.	1.09 mm	58.80 k shares	0.23	Common equity	Long	USA
OTTR Otter Tail Corporation	1.09 mm	14.70 k shares	0.23	Common equity	Long	USA
URBN Urban Outfitters, Inc.	1.09 mm	19.77 k shares	0.23	Common equity	Long	USA
SHOO Steven Madden, Ltd.	1.08 mm	25.36 k shares	0.23	Common equity	Long	USA
IAC IAC InterActive Corp.	1.07 mm	24.86 k shares	0.23	Common equity	Long	USA
BFH Bread Financial Holdings, Inc.	1.07 mm	17.46 k shares	0.22	Common equity	Long	USA
CRVL CorVel Corporation	1.06 mm	9.57 k shares	0.22	Common equity	Long	USA
FBP First BanCorp.	1.06 mm	57.18 k shares	0.22	Common equity	Long	Puerto Rico
APAM Artisan Partners Asset Management Inc.	1.06 mm	24.66 k shares	0.22	Common equity	Long	USA
SXT Sensient Technologies Corporation	1.06 mm	14.88 k shares	0.22	Common equity	Long	USA
BXMT Blackstone Mortgage Trust, Inc.	1.06 mm	60.73 k shares	0.22	Common equity	Long	USA
ALRM Alarm.com Holdings, Inc.	1.06 mm	17.38 k shares	0.22	Common equity	Long	USA
Cushman & Wakefield PLC	1.05 mm	80.58 k shares	0.22	Common equity	Long	UK
GNW Genworth Financial, Inc.	1.05 mm	150.08 k shares	0.22	Common equity	Long	USA
PENN PENN Entertainment, Inc.	1.04 mm	52.54 k shares	0.22	Common equity	Long	USA
TGNA TEGNA Inc.	1.04 mm	56.63 k shares	0.22	Common equity	Long	USA
AGYS Agilysys, Inc.	1.03 mm	7.86 k shares	0.22	Common equity	Long	USA
AWR American States Water Company	1.03 mm	13.29 k shares	0.22	Common equity	Long	USA
QDEL QuidelOrtho Corporation	1.03 mm	23.16 k shares	0.22	Common equity	Long	USA
PTEN Patterson-UTI Energy, Inc.	1.03 mm	124.66 k shares	0.22	Common equity	Long	USA
AEO American Eagle Outfitters, Inc.	1.02 mm	61.40 k shares	0.21	Common equity	Long	USA
NMIH NMI Holdings, Inc.	1.02 mm	27.82 k shares	0.21	Common equity	Long	USA
AVA Avista Corporation	1.02 mm	27.92 k shares	0.21	Common equity	Long	USA
AKR Acadia Realty Trust	1.02 mm	42.02 k shares	0.21	Common equity	Long	USA
VIRT Virtu Financial, Inc.	1.01 mm	28.39 k shares	0.21	Common equity	Long	USA
TRN Trinity Industries, Inc.	1.01 mm	28.86 k shares	0.21	Common equity	Long	USA
HBI Hanesbrands Inc.	1.01 mm	124.12 k shares	0.21	Common equity	Long	USA
BKU BankUnited, Inc.	1.01 mm	26.37 k shares	0.21	Common equity	Long	USA
DIOD Diodes Incorporated	1.00 mm	16.27 k shares	0.21	Common equity	Long	USA
CONSOL Energy Inc	1.00 mm	9.40 k shares	0.21	Common equity	Long	USA
HCC Warrior Met Coal, Inc.	997.09 k	18.38 k shares	0.21	Common equity	Long	USA
BOH Bank of Hawaii Corporation	994.08 k	13.95 k shares	0.21	Common equity	Long	USA
GFF Griffon Corporation	993.86 k	13.95 k shares	0.21	Common equity	Long	USA
CVBF CVB Financial Corp.	986.96 k	46.10 k shares	0.21	Common equity	Long	USA
AAP Advance Auto Parts, Inc.	985.90 k	20.85 k shares	0.21	Common equity	Long	USA
PATK Patrick Industries, Inc.	984.75 k	11.85 k shares	0.21	Common equity	Long	USA
PRGS Progress Software Corporation	982.66 k	15.08 k shares	0.21	Common equity	Long	USA
PLMR Palomar Holdings, Inc.	982.30 k	9.30 k shares	0.21	Common equity	Long	USA
SFNC Simmons First National Corporation	982.04 k	44.28 k shares	0.21	Common equity	Long	USA
SNEX StoneX Group Inc.	978.92 k	9.99 k shares	0.21	Common equity	Long	USA
SATS EchoStar Corporation	971.97 k	42.44 k shares	0.20	Common equity	Long	USA
CPK Chesapeake Utilities Corporation	971.41 k	8.01 k shares	0.20	Common equity	Long	USA
IOSP Innospec Inc.	967.76 k	8.79 k shares	0.20	Common equity	Long	USA
INDB Independent Bank Corp.	957.91 k	14.92 k shares	0.20	Common equity	Long	USA
SLVM Sylvamo Corporation	957.49 k	12.12 k shares	0.20	Common equity	Long	USA
VCEL Vericel Corporation	952.85 k	17.35 k shares	0.20	Common equity	Long	USA
HUBG Hub Group, Inc.	951.22 k	21.35 k shares	0.20	Common equity	Long	USA
DV DoubleVerify Holdings, Inc.	947.88 k	49.34 k shares	0.20	Common equity	Long	USA
CWT California Water Service Group	946.67 k	20.88 k shares	0.20	Common equity	Long	USA
UE Urban Edge Properties	942.99 k	43.86 k shares	0.20	Common equity	Long	USA
OII Oceaneering International, Inc.	926.21 k	35.51 k shares	0.19	Common equity	Long	USA
TDW Tidewater Inc.	925.47 k	16.92 k shares	0.19	Common equity	Long	USA
LCII LCI Industries	924.20 k	8.94 k shares	0.19	Common equity	Long	USA
FCPT Four Corners Property Trust, Inc.	921.48 k	33.95 k shares	0.19	Common equity	Long	USA
GSHD Goosehead Insurance, Inc	921.02 k	8.59 k shares	0.19	Common equity	Long	USA
WAFD Washington Federal, Inc.	919.42 k	28.52 k shares	0.19	Common equity	Long	USA
ABR Arbor Realty Trust, Inc.	919.07 k	66.36 k shares	0.19	Common equity	Long	USA
AMTM Amentum Holdings, Inc.	916.95 k	43.60 k shares	0.19	Common equity	Long	USA
OSIS OSI Systems, Inc.	914.34 k	5.46 k shares	0.19	Common equity	Long	USA