Harbor Capital Advisors, Inc.
In its 13F for Q3 2024 (holdings as of September 30, 2024, filed October 29, 2024), Harbor Capital Advisors, Inc. reported 1,339 stock positions worth $2.3 billion. Its top holding was Nvidia (NVDA) at 1.3% of the portfolio, followed by Radnet (RDNT, 1.2%) and Stonex (SNEX, 1.1%). Compared with Q2 2024, it opened 643 new positions, sold out of 29, added to 565 and reduced 127. The biggest buy was Radnet (RDNT, shares +131%) and the biggest sale Nvidia (NVDA, shares −2%).
- Most Recent 13F
- Q2 2026
- Location
- CHICAGO, IL
- CIK
- 0001039128
- Portfolio Value
- $2.3B (Q3 2024)
- SEC Filing
- 0001039128-24-000005 ↗ filed Oct 29, 2024
Holdings Value
Holdings 1,339 stocks · $2.3B
| NVDA Nvidia Corp. | 1.26% | 237,903 | $28.9M | Reduce -2.0% |
| RDNT Radnet Inc. | 1.21% | 402,205 | $27.9M | Add +130.5% |
| SNEX Stonex Group Inc. | 1.11% | 311,088 | $25.5M | Add +148.2% |
| SFM Sprouts Farmers Market Inc. | 1.04% | 217,313 | $24.0M | Add +98.9% |
| AAPL Apple Inc. | 0.85% | 83,575 | $19.5M | Add +0.3% |
| AMZN Amazon.com Inc. | 0.84% | 103,617 | $19.3M | Reduce -0.7% |
| FFIV F5 Inc. | 0.82% | 85,657 | $18.9M | Add +116.5% |
| ACA Arcosa Inc. | 0.80% | 195,358 | $18.5M | Add +152.2% |
| MSFT Microsoft Corp. | 0.79% | 42,256 | $18.2M | Reduce -1.0% |
| CALY Callaway Golf Company filed as TOPGOLF CALLAWAY BRANDS CORP | 0.78% | 1,644,741 | $18.1M | Add +115.5% |
| GRBK Green Brick Partners Inc. | 0.78% | 215,711 | $18.0M | Add +114.9% |
| HLMN Hillman Solutions Corp. | 0.74% | 1,611,051 | $17.0M | Add +131.2% |
| FOUR SHIFT4 Payments Inc. Class A | 0.74% | 191,907 | $17.0M | Add +84.8% |
| VRRM Verra Mobility Corp. | 0.73% | 605,851 | $16.8M | Add +149.8% |
| NEOG Neogen Corp. | 0.72% | 987,008 | $16.6M | Add +148.0% |
| ST Sensata Technologies Holdplc | 0.71% | 456,955 | $16.4M | Add +72.5% |
| AXTA Axalta Coating Systems Ltd. | 0.69% | 438,290 | $15.9M | Add +85.3% |
| GPK Graphic Packaging Holding Co. | 0.64% | 500,312 | $14.8M | Add +74.5% |
| UCTT Ultra Clean Holdings Inc. | 0.64% | 367,212 | $14.7M | Add +130.1% |
| BXC Bluelinx Holdings Inc. | 0.63% | 137,193 | $14.5M | Add +151.6% |
| CSW CSW Industrials Inc. | 0.63% | 39,428 | $14.4M | Add +174.2% |
| MSGS Madison Square Garden Sports | 0.62% | 68,632 | $14.3M | Add +75.1% |
| UHAL.B U-Haul Holding Co.-Non Voting | 0.62% | 197,258 | $14.2M | Add +137.7% |
| LNTH Lantheus Holdings Inc. | 0.61% | 128,913 | $14.1M | Add +56.0% |
| META Meta Platforms Inc. Class A | 0.61% | 24,451 | $14.0M | Add +1.1% |
| BWXT BWX Technologies Inc. | 0.60% | 127,491 | $13.9M | Add +79.4% |
| LAUR Laureate Education Inc. | 0.60% | 824,985 | $13.7M | Add +207.4% |
| GSL Global Ship Lease Inc. Class A | 0.59% | 506,085 | $13.5M | Add +147.1% |
| DNB Dun & Bradstreet Holdings Inc. | 0.58% | 1,166,781 | $13.4M | Add +96.2% |
| VYX NCR Voyix Corp. | 0.58% | 985,854 | $13.4M | Add +92.2% |
| LLY Eli Lilly & Co. | 0.58% | 14,964 | $13.3M | Reduce -0.1% |
| ASND Ascendis Pharma A/S | 0.57% | 87,302 | $13.0M | Add +67.3% |
| GOOGL Alphabet Inc. Class A | 0.56% | 78,164 | $13.0M | Reduce -1.3% |
| ELAN Elanco Animal Health Inc. | 0.56% | 874,895 | $12.9M | Add +101.1% |
| GOOG Alphabet Inc. Class C | 0.56% | 76,724 | $12.8M | Reduce -2.4% |
| THS Treehouse Foods Inc. | 0.56% | 304,969 | $12.8M | Add +68.2% |
| MGNI Magnite Inc. | 0.55% | 921,531 | $12.8M | Add +136.0% |
| INDI Indie Semiconductor Inc. Class A | 0.55% | 3,195,910 | $12.8M | Add +290.6% |
| CDMO Avid Bioservices Inc. | 0.55% | 1,112,592 | $12.7M | Add +171.3% |
| BATRK Atlanta Braves Holdings in-C | 0.55% | 315,424 | $12.6M | Add +76.9% |
| WTTR Select Water Solutions Inc. | 0.54% | 1,121,146 | $12.5M | Add +148.1% |
| JPM JPMorgan Chase & Co. | 0.54% | 58,861 | $12.4M | Add +1.0% |
| ECVT Ecovyst Inc. | 0.52% | 1,756,363 | $12.0M | Add +84.6% |
| EVH Evolent Health Inc. Class A | 0.52% | 422,421 | $11.9M | Add +140.0% |
| INGR Ingredion Inc. | 0.51% | 85,030 | $11.7M | Add +71.6% |
| HSTM Healthstream Inc. | 0.50% | 400,033 | $11.5M | Add +141.2% |
| ATEN A10 Networks Inc. | 0.50% | 795,628 | $11.5M | Add +175.0% |
| CRS Carpenter Technology | 0.49% | 71,339 | $11.4M | Add +76.4% |
| FHB First Hawaiian Inc. | 0.48% | 478,262 | $11.1M | Add +96.8% |
| MHK Mohawk Industries Inc. | 0.46% | 65,181 | $10.5M | Add +6.4% |
| PENN Penn Entertainment Inc. | 0.45% | 551,733 | $10.4M | Add +82.0% |
| GTLS Chart Industries Inc. | 0.44% | 80,665 | $10.0M | Add +92.3% |
| FC Franklin Covey Co. | 0.43% | 242,953 | $10.0M | Add +137.2% |
| BV Brightview Holdings Inc. | 0.43% | 632,394 | $10.0M | Add +150.5% |
| CSWC Capital Southwest Corp. | 0.43% | 387,647 | $9.8M | Add +146.7% |
| SN Sharkninja Inc. | 0.43% | 89,967 | $9.8M | Add +1218.0% |
| PLOW Douglas Dynamics Inc. | 0.42% | 353,532 | $9.8M | Add +149.0% |
| VIVID SEATS INC | 0.42% | 2,613,619 | $9.7M | Add +180.0% |
| COCO The Vita Coco Co. Inc. | 0.42% | 341,506 | $9.7M | Add +142.9% |
| LIONS GATE ENTMNT CORP | 0.42% | 1,231,321 | $9.6M | Add +74.4% |
| CVCO Cavco Industries Inc. | 0.42% | 22,399 | $9.6M | Add +147.0% |
| EFC Ellington Financial Inc. | 0.41% | 726,779 | $9.4M | Add +146.5% |
| NSP Insperity Inc. | 0.41% | 105,952 | $9.3M | Add +69.9% |
| MOD Modine Manufacturing Co. | 0.40% | 69,839 | $9.3M | Add +58.0% |
| PARR Par Pacific Holdings Inc. | 0.39% | 513,254 | $9.0M | Add +160.2% |
| SKY Champion Homes Inc. | 0.39% | 94,373 | $9.0M | Add +298.1% |
| TDW Tidewater Inc. | 0.39% | 124,391 | $8.9M | Add +207.8% |
| FTDR Frontdoor Inc. | 0.38% | 184,408 | $8.8M | Add +84.0% |
| MA Mastercard Inc. Class A | 0.38% | 17,914 | $8.8M | Add +0.5% |
| VKTX Viking Therapeutics Inc. | 0.38% | 139,252 | $8.8M | Add +119.5% |
| WTFC Wintrust Financial Corp. | 0.38% | 81,012 | $8.8M | Add +93.7% |
| STGW Stagwell Inc. | 0.38% | 1,241,594 | $8.7M | Add +123.1% |
| FIX Comfort Systems USA Inc. | 0.38% | 22,323 | $8.7M | Add +101.1% |
| SIBN Si-Bone Inc. | 0.38% | 620,490 | $8.7M | Add +222.5% |
| CIVI Civitas Resources Inc. | 0.37% | 169,471 | $8.6M | Add +187.7% |
| ADUS Addus Homecare Corp. | 0.37% | 64,311 | $8.6M | Add +127.7% |
| FCNCA First Citizens Bcshs Class A | 0.37% | 4,585 | $8.4M | Add +93.9% |
| CMCO Columbus McKinnon Corp. | 0.37% | 234,124 | $8.4M | Add +152.8% |
| NOV Nov Inc. | 0.36% | 524,781 | $8.4M | Add +176.4% |
| ALG Alamo Group Inc. | 0.36% | 46,449 | $8.4M | Add +152.5% |
| ESGR Enstar Group Ltd. | 0.36% | 25,905 | $8.3M | Add +36.3% |
| NVST Envista Holdings Corp. | 0.35% | 404,589 | $8.0M | Add +138.5% |
| JNJ Johnson & Johnson | 0.34% | 48,655 | $7.9M | Add +0.5% |
| SIMO Silicon Motion Technol-ADR | 0.34% | 128,299 | $7.8M | Add +95.7% |
| MOG.A Moog Inc. Class A | 0.33% | 37,892 | $7.7M | Add +173.5% |
| FLR Fluor Corp. | 0.33% | 158,571 | $7.6M | Add +166.9% |
| PSN Parsons Corp. | 0.33% | 72,958 | $7.6M | Add +180.9% |
| IWN iShares Russell 2000 Value E | 0.33% | 44,969 | $7.5M | Add +118.0% |
| BPOP Popular Inc. | 0.32% | 73,775 | $7.4M | Add +124.6% |
| PCVX Vaxcyte Inc. | 0.32% | 64,664 | $7.4M | Add +60.3% |
| AL Sumisho Air Lease Corp. filed as AIR LEASE CORP | 0.32% | 161,127 | $7.3M | Add +109.0% |
| BBDC Barings BDC Inc. | 0.32% | 740,559 | $7.3M | Add +148.6% |
| IOT Samsara Inc. Class A | 0.32% | 150,775 | $7.3M | Add +41.5% |
| EHC Encompass Health Corp. | 0.31% | 73,272 | $7.1M | Add +104.7% |
| ITT Itt Inc. | 0.30% | 46,689 | $7.0M | Add +108.4% |
| SILA Sila Realty Trust Inc. | 0.30% | 274,770 | $6.9M | New |
| JLL Jones Lang Lasalle Inc. | 0.30% | 25,527 | $6.9M | Add +121.1% |
| CVX Chevron Corp. | 0.30% | 46,678 | $6.9M | Add +1.4% |
| ACIW Aci Worldwide Inc. | 0.30% | 133,681 | $6.8M | Add +14.7% |
| KW Kennedy-Wilson Holdings Inc. | 0.30% | 615,496 | $6.8M | Add +225.7% |
Portfolio Sells Q2 2024 → Q3 2024
| NVDA Nvidia Corp. | Reduce -2.0% | 1.26% | −1.03 |
| AMZN Amazon.com Inc. | Reduce -0.7% | 0.84% | −0.70 |
| MSFT Microsoft Corp. | Reduce -1.0% | 0.79% | −0.66 |
| INFN Infinera Corp. | Reduce -96.7% | 0.01% | −0.58 |
| GOOG Alphabet Inc. Class C | Reduce -2.4% | 0.56% | −0.54 |
| GOOGL Alphabet Inc. Class A | Reduce -1.3% | 0.56% | −0.54 |
| LLY Eli Lilly & Co. | Reduce -0.1% | 0.58% | −0.46 |
| LRCX Lam Research Corp. | Sold out | 0.00% | −0.40 |
| ARRY Array Technologies Inc. | Reduce -99.9% | 0.00% | −0.30 |
| AMAT Applied Materials Inc. | Reduce -15.9% | 0.17% | −0.24 |
| THRM Gentherm Inc. | Reduce -37.6% | 0.12% | −0.24 |
| SMAR Smartsheet Inc. Class A | Reduce -94.9% | 0.01% | −0.22 |
| BPMC Blueprint Medicines Corp. | Sold out | 0.00% | −0.20 |
| TXN Texas Instruments Inc. | Reduce -14.1% | 0.20% | −0.19 |
| CRM Salesforce Inc. | Reduce -24.4% | 0.16% | −0.19 |
| VREX Varex Imaging Corp. | Reduce -99.9% | 0.00% | −0.19 |
| SMCI Super Micro Computer Inc. | Sold out | 0.00% | −0.18 |
| NOW ServiceNow Inc. | Reduce -9.4% | 0.25% | −0.18 |
| AMD Advanced Micro Devices | Reduce -3.4% | 0.20% | −0.16 |
| DGII Digi International Inc. | Sold out | 0.00% | −0.16 |
| URBN Urban Outfitters Inc. | Reduce -99.6% | 0.00% | −0.14 |
| MELI MercadoLibre Inc. | Reduce -5.0% | 0.27% | −0.13 |
| DXCM Dexcom Inc. | Reduce -72.0% | 0.01% | −0.12 |
| PI Impinj Inc. | Reduce -68.8% | 0.04% | −0.12 |
| GTLB Gitlab Inc. Class A | Sold out | 0.00% | −0.12 |
| PTEN Patterson-Uti Energy Inc. | Sold out | 0.00% | −0.12 |
| ADBE Adobe Inc. | Reduce -0.3% | 0.13% | −0.11 |
| RILY BRC Group Holdings Inc. | Reduce -99.7% | 0.00% | −0.11 |
| ENV Envestnet Inc. | Reduce -76.2% | 0.02% | −0.11 |
| PGR Progressive Corp. | Reduce -19.8% | 0.13% | −0.10 |
| COHR Coherent Corp. | Sold out | 0.00% | −0.09 |
| DHR Danaher Corp. | Reduce -9.8% | 0.13% | −0.09 |
| LIN Linde PLC | Reduce -9.9% | 0.12% | −0.09 |
| AZEK The Azek Co. Inc. | Sold out | 0.00% | −0.09 |
| ALKS Alkermes PLC | Sold out | 0.00% | −0.09 |
| NET Cloudflare Inc. Class A | Reduce -37.8% | 0.05% | −0.09 |
| URI United Rentals Inc. | Reduce -7.4% | 0.17% | −0.09 |
| OLED Universal Display Corp. | Reduce -16.6% | 0.08% | −0.08 |
| WNS WNS Holdings Ltd. | Reduce -19.4% | 0.07% | −0.08 |
| ARCT Arcturus Therapeutics Holdin | Reduce -35.1% | 0.04% | −0.08 |
| ODD Oddity Tech Ltd. Class A | Sold out | 0.00% | −0.08 |
| MSTR Strategy Inc. | Sold out | 0.00% | −0.08 |
| PECO Phillips Edison & Company Inc. | Reduce -7.5% | 0.12% | −0.08 |
| FISV Fiserv Inc. | Reduce -9.9% | 0.12% | −0.07 |
| CMG Chipotle Mexican Grill Inc. | Reduce -9.7% | 0.06% | −0.07 |
| AWI Armstrong World Industries | Reduce -7.4% | 0.11% | −0.07 |
| AMRC Ameresco Inc. Class A | Reduce -30.0% | 0.08% | −0.07 |
| SHOP Shopify Inc. Class A | Reduce -9.6% | 0.12% | −0.07 |
| TRIP Tripadvisor Inc. | Reduce -23.5% | 0.04% | −0.07 |
| NSA National Storage Affiliates | Reduce -12.6% | 0.10% | −0.07 |
Portfolio Buys Q2 2024 → Q3 2024
| RDNT Radnet Inc. | Add +130.5% | 1.21% | +0.43 |
| SNEX Stonex Group Inc. | Add +148.2% | 1.11% | +0.39 |
| SN Sharkninja Inc. | Add +1218.0% | 0.43% | +0.39 |
| SFM Sprouts Farmers Market Inc. | Add +98.9% | 1.04% | +0.35 |
| GRBK Green Brick Partners Inc. | Add +114.9% | 0.78% | +0.35 |
| CSW CSW Industrials Inc. | Add +174.2% | 0.63% | +0.34 |
| CDMO Avid Bioservices Inc. | Add +171.3% | 0.55% | +0.33 |
| ACA Arcosa Inc. | Add +152.2% | 0.80% | +0.31 |
| SILA Sila Realty Trust Inc. | New | 0.30% | +0.30 |
| FFIV F5 Inc. | Add +116.5% | 0.82% | +0.30 |
| LAUR Laureate Education Inc. | Add +207.4% | 0.60% | +0.29 |
| HLMN Hillman Solutions Corp. | Add +131.2% | 0.74% | +0.27 |
| SKY Champion Homes Inc. | Add +298.1% | 0.39% | +0.27 |
| EVH Evolent Health Inc. Class A | Add +140.0% | 0.52% | +0.26 |
| NEOG Neogen Corp. | Add +148.0% | 0.72% | +0.25 |
| BXC Bluelinx Holdings Inc. | Add +151.6% | 0.63% | +0.24 |
| AGCO Agco Corp. | New | 0.24% | +0.24 |
| UHAL.B U-Haul Holding Co.-Non Voting | Add +137.7% | 0.62% | +0.24 |
| VRRM Verra Mobility Corp. | Add +149.8% | 0.73% | +0.23 |
| ASH Ashland Inc. | New | 0.22% | +0.22 |
| EXAS Exact Sciences Corp. | New | 0.21% | +0.21 |
| ATEN A10 Networks Inc. | Add +175.0% | 0.50% | +0.19 |
| SIBN Si-Bone Inc. | Add +222.5% | 0.38% | +0.19 |
| SG Sweetgreen Inc. Class A | Add +670.0% | 0.22% | +0.18 |
| CVCO Cavco Industries Inc. | Add +147.0% | 0.42% | +0.18 |
| BV Brightview Holdings Inc. | Add +150.5% | 0.43% | +0.18 |
| WTTR Select Water Solutions Inc. | Add +148.1% | 0.54% | +0.17 |
| PLOW Douglas Dynamics Inc. | Add +149.0% | 0.42% | +0.17 |
| INDI Indie Semiconductor Inc. Class A | Add +290.6% | 0.55% | +0.17 |
| PSN Parsons Corp. | Add +180.9% | 0.33% | +0.17 |
| LRCX Lam Research Corp. | New | 0.17% | +0.17 |
| DNB Dun & Bradstreet Holdings Inc. | Add +96.2% | 0.58% | +0.16 |
| MGNI Magnite Inc. | Add +136.0% | 0.55% | +0.16 |
| FOUR SHIFT4 Payments Inc. Class A | Add +84.8% | 0.74% | +0.16 |
| CRS Carpenter Technology | Add +76.4% | 0.49% | +0.16 |
| ANF Abercrombie & Fitch Co. Class A | New | 0.16% | +0.16 |
| MOG.A Moog Inc. Class A | Add +173.5% | 0.33% | +0.16 |
| KW Kennedy-Wilson Holdings Inc. | Add +225.7% | 0.30% | +0.16 |
| VCYT Veracyte Inc. | Add +172.5% | 0.25% | +0.15 |
| HSTM Healthstream Inc. | Add +141.2% | 0.50% | +0.15 |
| KIDS Orthopediatrics Corp. | Add +268.1% | 0.29% | +0.14 |
| FTAI Ftai Aviation Ltd. | Add +191.3% | 0.27% | +0.14 |
| FC Franklin Covey Co. | Add +137.2% | 0.43% | +0.14 |
| GSL Global Ship Lease Inc. Class A | Add +147.1% | 0.59% | +0.14 |
| EFC Ellington Financial Inc. | Add +146.5% | 0.41% | +0.14 |
| NVST Envista Holdings Corp. | Add +138.5% | 0.35% | +0.13 |
| FLR Fluor Corp. | Add +166.9% | 0.33% | +0.13 |
| PRCT Procept Biorobotics Corp. | New | 0.13% | +0.13 |
| MDXG Mimedx Group Inc. | Add +299.9% | 0.26% | +0.13 |
| VKTX Viking Therapeutics Inc. | Add +119.5% | 0.38% | +0.13 |
All Filings
| Quarter | Positions | 13F Reported Value | Top Holdings |
|---|---|---|---|
| Q2 2026 | 1,213 | $1.5B | IEMG, SPYM, AMZN, GOOGL, AAPL |
| Q1 2026 | 1,211 | $1.2B | IEMG, AMZN, AAPL, NVDA, GOOGL |
| Q4 2025 | 1,323 | $1.3B | IEMG, GOOGL, SPYM, NVDA, MSFT |
| Q3 2025 | 1,339 | $1.3B | IVV, EEM, EFA, NVDA, GOOGL |
| Q2 2025 | 1,387 | $2.4B | IVV, SNEX, RDNT, MSFT, FIX |
| Q1 2025 | 1,407 | $2.2B | SNEX, IVV, SFM, RDNT, FFIV |
| Q4 2024 | 1,319 | $2.3B | SNEX, NVDA, RDNT, SFM, AMZN |
| Q3 2024 | 1,339 | $2.3B | NVDA, RDNT, SNEX, SFM, AAPL |
| Q2 2024 | 724 | $1.3B | NVDA, AMZN, MSFT, AAPL, GOOG |
| Q1 2024 | 744 | $765.3M | NVDA, MSFT, AMZN, AAPL, GOOGL |