HARBOR CAPITAL ADVISORS, INC.

CIK

1039128

Location

CHICAGO, IL

Portfolio Value

Mid $1,286,527,789

Diversification

Diversified

Filing Date

Global Rank

#1,707 / 8,700 ▲ 294

Top Industry

Software - Application 6.0%

Period ended 2 months ago

Filed Aug 7, 2026 · 36d

19 quarters · since Dec 2021

Portfolio Concentration

1,174 tracked positions · as of Jun 30, 2026 · Δ vs Mar 31, 2026

Top Position

2.1%

−2.8 pts

Top 5

9.6%

−2.6 pts

Top 10

15.7%

−3.8 pts

HHI

Diversified−22

Portfolio Trend

19 quarters · across all stocks

Sector Breakdown

As of Jun 30, 2026

Sector	% Portfolio	Value	Positions
Technology	26.1%	$336,397,546	170
Financial Services	14.4%	$184,710,408	216
Industrials	14.3%	$184,237,400	182
Healthcare	11.3%	$145,133,245	126
Consumer Cyclical	10.7%	$137,675,739	146
Communication Services	7.9%	$101,233,560	47
Consumer Defensive	5.0%	$64,297,710	53
Energy	4.1%	$52,677,808	71
Real Estate	2.5%	$32,303,401	79
Basic Materials	2.0%	$25,679,193	50
Utilities	1.4%	$17,775,000	30
Unclassified	0.3%	$4,406,779	4

Last Quarter's Activity

Export CSV

Jun 30, 2026 vs Mar 31, 2026

Added To

Positions the filer increased

25 positions

Ticker	Company	Δ Shares	Shares	Value
AVTR	Avantor, Inc.	+116,523	162,232	$1,606,096
OWLT	Owlet, Inc.	+106,523	329,936	$1,893,832
WPP	WPP plc	+77,452	83,618	$1,295,242
NCMI	National CineMedia, Inc.	+76,283	318,715	$1,211,117
PDM	Piedmont Realty Trust, Inc.	+67,666	137,568	$1,258,747
COLD	Americold Realty Trust	+67,209	85,701	$1,347,219
TRS	Trimas Corp	+64,784	97,011	$4,368,405
KIDS	Orthopediatrics Corp	+63,697	199,682	$3,819,916
CCC	CCC Intelligent Solutions Holdings Inc.	+59,316	492,467	$2,541,129
CYRX	Cryoport, Inc.	+43,748	86,084	$1,351,518
MBC	MasterBrand, Inc.	+43,185	119,694	$1,231,651
OII	Oceaneering International Inc	+41,972	71,652	$2,903,339
WK	Workiva Inc	+39,961	111,613	$5,414,346
KLAC	Kla Corp	+39,639	44,033	$13,285,196
ARLO	Arlo Technologies, Inc.	+37,988	232,982	$3,140,597
JOE	ST JOE Co	+37,480	37,701	$2,361,213
DSGX	Descartes Systems Group Inc	+37,138	44,410	$3,074,948
ABR	Arbor Realty Trust Inc	+36,648	170,214	$922,559
CHYM	Chime Financial, Inc.	+36,041	138,423	$2,834,903
CNS	Cohen & Steers, Inc.	+30,113	39,761	$3,027,402
FRPT	Freshpet, Inc.	+29,727	64,395	$3,807,032
CC	Chemours Co	+27,327	123,618	$2,536,641
MMS	Maximus, Inc.	+26,641	49,983	$2,687,086
UWMC	UWM Holdings Corp	+24,773	83,566	$191,366
OLN	OLIN Corp	+23,500	177,766	$3,523,322
No positions match the current search.

Trimmed

Positions the filer reduced

25 positions

Ticker	Company	Δ Shares	Shares	Value
APPS	Digital Turbine, Inc.	−586,513	500,113	$6,451,457
VRRM	VERRA MOBILITY Corp	−253,323	1,206	$5,125
ECVT	Ecovyst Inc.	−233,461	675	$8,403
—		−154,135	29,574	$1,503,246
LION	Lionsgate Studios Corp.	−115,530	129,517	$1,982,905
PRCH	Porch Group, Inc.	−97,733	409,715	$6,162,113
CALY	Callaway Golf Co	−68,655	169,876	$3,191,970
STGW	Stagwell Inc	−59,634	686,893	$5,103,614
AHCO	AdaptHealth Corp.	−59,604	202,040	$2,105,256
SMPL	Simply Good Foods Co	−51,116	717	$9,521
EFOR	Everforth Inc	−46,980	18,829	$336,474
LIND	Lindblad Expeditions Holdings, Inc.	−44,400	34,459	$973,122
ATEN	A10 Networks, Inc.	−39,461	147,669	$5,516,913
NPKI	NPK International Inc.	−37,306	148,297	$2,359,405
WEAV	Weave Communications, Inc.	−37,240	38,139	$228,452
SNEX	StoneX Group Inc.	−33,866	64,641	$7,659,958
LPTH	Lightpath Technologies Inc	−24,298	37,185	$607,974
ELVA	Electrovaya Inc.	−21,353	21,092	$221,466
SIMO	Silicon Motion Technology CORP	−21,029	42,995	$14,331,523
POWI	Power Integrations Inc	−20,239	42,682	$3,575,044
NEO	Neogenomics Inc	−19,771	223,846	$3,265,913
PENN	PENN Entertainment, Inc.	−19,555	46,486	$992,940
GENI	Genius Sports Ltd	−19,294	417,370	$2,529,262
IRDM	Iridium Communications Inc.	−17,586	20,479	$1,123,273
GBTG	Global Business Travel Group, Inc.	−17,536	57,152	$536,657
No positions match the current search.

New Positions

Positions the filer opened this quarter

25 positions

Ticker	Company	Shares	Value
ATEX	Anterix Inc.	20,805	$2,141,666
FDS	Factset Research Systems Inc	8,447	$1,943,485
ACI	Albertsons Companies, Inc.	130,726	$1,768,722
CDW	CDW Corp	9,096	$1,279,261
VGNT	Versigent PLC	30,009	$1,260,678
CECO	Ceco Environmental Corp	12,476	$1,132,072
ICUI	Icu Medical Inc/De	7,545	$1,106,097
ALX	Alexanders Inc	3,846	$1,059,803
AGYS	Agilysys Inc	10,072	$1,052,524
MAMA	Mama's Creations, Inc.	51,840	$925,344
BMRN	Biomarin Pharmaceutical Inc	15,944	$912,315
CHWY	Chewy, Inc.	44,561	$875,623
TOST	Toast, Inc.	31,376	$872,880
SNX	Td Synnex Corp	3,175	$848,804
AMTM	Amentum Holdings, Inc.	39,501	$816,485
AYI	Acuity Inc. (De)	1,919	$722,810
LMRI	Lumexa Imaging Holdings, Inc.	61,606	$694,915
SJM	J M SMUCKER Co	6,070	$682,875
FOUR	Shift4 Payments, Inc.	12,460	$606,054
SRTA	Strata Critical Medical, Inc.	114,926	$605,660
—		6,544	$599,692
GRAL	GRAIL, Inc.	8,696	$593,675
SILC	Silicom Ltd.	12,319	$590,572
SOLS	Solstice Advanced Materials Inc.	6,610	$585,646
SPIR	Spire Global, Inc.	27,352	$508,747
No positions match the current search.

Sold Out

Positions the filer fully exited

25 positions

Ticker	Company	Shares	Value
AAXJ	iShares MSCI All Country Asia ex Japan ETF	758,149	$60,157,065
XLBI	State Street Materials Select Sector SPDR Premium Income ETF	201,402	$22,619,883
IVZ	Invesco Ltd.	141,654	$13,166,394
BUYZ	Franklin Disruptive Commerce ETF	331,732	$12,002,063
BWX	State Street SPDR Bloomberg International Treasury Bond ETF	164,959	$9,848,922
BNDW	Vanguard Total World Bond ETF	59,280	$3,468,808
RYTM	Rhythm Pharmaceuticals, Inc.	30,353	$2,639,800
—		7,698	$1,459,463
AMRC	Ameresco, Inc.	56,585	$1,442,917
AXTA	Axalta Coating Systems Ltd.	46,302	$1,282,565
SMTC	Semtech Corp	16,566	$1,273,759
ESI	Element Solutions Inc	32,282	$1,102,107
COMP	Compass, Inc.	148,270	$1,083,853
PB	Prosperity Bancshares Inc	10,484	$704,315
VIGI	Vanguard International Dividend Appreciation ETF	10,125	$665,111
WGS	GeneDx Holdings Corp.	9,220	$592,108
YSS	York Space Systems Inc.	21,239	$470,868
FPS	Forgent Power Solutions, Inc.	16,042	$469,549
POOL	Pool Corp	2,135	$431,974
NXST	Nexstar Media Group, Inc.	1,744	$315,367
RCAT	Red Cat Holdings, Inc.	23,162	$303,190
LASR	Nlight, Inc.	2,737	$156,063
GILD	Gilead Sciences, Inc.	911	$126,966
CMCSA	Comcast Corp	4,316	$123,912
FHI	Federated Hermes, Inc.	2,184	$123,854
No positions match the current search.

Portfolio Positions

Compact Export CSV View 13F filing

1,174 tracked positions · $1,286,527,789 total · filing declares 1,213 positions · $1,466,816 · as of Jun 30, 2026

All sectors Basic Materials Communication Services Consumer Cyclical Consumer Defensive Energy Financial Services Healthcare Industrials Real Estate Technology Utilities

Showing 1–50 of 1,174 positions by value · page 1 of 24

Ticker	Company	Type	Shares	Δ Shares	Value (USD)	% Δ Value	% of Portfolio
AMZN	Amazon Com Inc Consumer Cyclical	Added	112,058	+133	$26,707,903	+14.6%	2.08%
GOOGL	Alphabet Inc. Communication Services	Added	73,754	+975	$26,357,466	+25.9%	2.05%
AAPL	Apple Inc. Technology	Added	87,581	+590	$25,342,438	+14.8%	1.97%
NVDA	Nvidia Corp Technology	Added	122,241	+527	$24,459,201	+15.2%	1.90%
MSFT	Microsoft Corp Technology	Added	55,507	+66	$20,705,221	+0.9%	1.61%
META	Meta Platforms, Inc. Communication Services	Added	34,819	+41	$19,613,194	−1.4%	1.52%
CSCO	Cisco Systems, Inc. Technology	Added	138,281	+630	$16,242,486	+52.1%	1.26%
JPM	Jpmorgan Chase & Co Financial Services	Reduced	45,000	-224	$14,729,850	+10.7%	1.14%
SIMO	Silicon Motion Technology CORP Technology	Reduced	42,995	-21,029	$14,331,523	+99.3%	1.11%
KLAC	Kla Corp Technology	Added	44,033	+39,639	$13,285,196	+105.3%	1.03%
LLY	ELI LILLY & Co Healthcare	Added	10,271	+21	$12,319,346	+30.7%	0.96%
NFLX	Netflix Inc Communication Services	Added	154,220	+74	$11,011,308	−25.7%	0.86%
LRCX	Lam Research Corp Technology	Added	21,406	+290	$9,275,861	+105.6%	0.72%
MRVL	Marvell Technology, Inc. Technology	Added	29,525	+64	$8,795,202	+201.4%	0.68%
CVX	Chevron Corp Energy	Reduced	49,615	-247	$8,224,182	−20.3%	0.64%
MOD	Modine Manufacturing Co Consumer Cyclical	Reduced	29,238	-4,312	$7,807,130	+7.4%	0.61%
FIBK	First Interstate Bancsystem Inc Financial Services	Reduced	199,119	-1,074	$7,678,028	+14.8%	0.60%
SNEX	StoneX Group Inc. Financial Services	Reduced	64,641	-33,866	$7,659,958	−3.6%	0.60%
COST	Costco Wholesale Corp /New Consumer Defensive	Added	7,939	+40	$7,426,696	−5.6%	0.58%
AVT	Avnet Inc Technology	Reduced	82,169	-3,422	$7,298,250	+38.4%	0.57%
CAT	Caterpillar Inc Industrials	Added	6,770	+45	$7,209,373	+51.3%	0.56%
RDNT	RadNet, Inc. Healthcare	Added	116,506	+11,315	$7,184,925	+22.2%	0.56%
JNJ	Johnson & Johnson Healthcare	Added	28,172	+383	$7,154,842	+5.3%	0.56%
MA	Mastercard Inc Financial Services	Added	13,520	+29	$6,943,872	+3.0%	0.54%
LAUR	Laureate Education, Inc. Consumer Defensive	Reduced	190,515	-5,088	$6,919,504	+1.5%	0.54%
PG	PROCTER & GAMBLE Co Consumer Defensive	Added	46,189	+252	$6,773,154	+2.1%	0.53%
GE	General Electric Co Industrials	Added	17,445	+36	$6,519,719	+32.0%	0.51%
APPS	Digital Turbine, Inc. Technology	Reduced	500,113	-586,513	$6,451,457	+106.2%	0.50%
ACA	Arcosa, Inc. Industrials	Reduced	43,856	-2,133	$6,371,838	+30.5%	0.50%
PRCH	Porch Group, Inc. Financial Services	Reduced	409,715	-97,733	$6,162,113	+69.4%	0.48%
BAC	Bank Of America Corp /De/ Financial Services	Added	107,831	+922	$6,144,210	+17.9%	0.48%
FROG	JFrog Ltd Technology	Reduced	66,946	-8,371	$6,084,052	+72.1%	0.47%
INDI	indie Semiconductor, Inc. Technology	Added	1,354,643	+532	$6,082,347	+39.5%	0.47%
UHAL	U-Haul Holding Co /NV/ Industrials	Reduced	104,646	-15,471	$6,038,074	+12.5%	0.47%
ANET	Arista Networks, Inc. Technology	Added	35,335	+75	$6,002,709	+38.7%	0.47%
MGNI	Magnite, Inc. Communication Services	Reduced	312,371	-12,890	$5,928,801	+53.4%	0.46%
PM	Philip Morris International Inc. Consumer Defensive	Added	30,868	+65	$5,584,329	+9.6%	0.43%
CRM	Salesforce, Inc. Technology	Reduced	35,402	-42	$5,546,077	−16.2%	0.43%
DORM	Dorman Products, Inc. Consumer Cyclical	Added	40,539	+20,887	$5,531,546	+169.7%	0.43%
ATEN	A10 Networks, Inc. Technology	Reduced	147,669	-39,461	$5,516,913	+27.5%	0.43%
TWST	Twist Bioscience Corp Healthcare	Added	53,282	+15,883	$5,481,652	+208.4%	0.43%
WK	Workiva Inc Technology	Added	111,613	+39,961	$5,414,346	+26.7%	0.42%
PSMT	Pricesmart Inc Consumer Defensive	Reduced	27,431	-167	$5,358,371	+29.0%	0.42%
YETI	YETI Holdings, Inc. Consumer Cyclical	Reduced	105,832	-964	$5,245,033	+34.2%	0.41%
ABBV	AbbVie Inc. Healthcare	Added	20,794	+136	$5,232,602	+16.5%	0.41%
STGW	Stagwell Inc Communication Services	Reduced	686,893	-59,634	$5,103,614	+8.7%	0.40%
FHB	First Hawaiian, Inc. Financial Services	Reduced	174,140	-6,038	$5,102,302	+14.9%	0.40%
ENVA	Enova International, Inc. Financial Services	Reduced	20,498	-129	$4,934,483	+76.1%	0.38%
ACLS	Axcelis Technologies Inc Technology	Reduced	25,961	-15,870	$4,918,311	+26.3%	0.38%
GEV	GE Vernova Inc. Industrials	Added	4,170	+9	$4,899,166	+34.9%	0.38%

Covers the securities this platform tracks: U.S.-listed common stock and the put/call positions reported on it. A 13F can also report security types outside that coverage — preferred shares, bonds, warrants, untracked share classes — so the filing's own declared total can exceed the figures above. The source filing is linked at the top of this table.