CarParts.com, Inc.
PRTS- Exchange
- Nasdaq
- Industry
- Retail-Auto & Home Supply Stores
- SEC CIK
- 0001378950
In the last 90 days, CarParts.com, Inc. insiders filed 7 open-market purchases and 0 sales; 27 institutions reported holding it in 13F filings for Q2 2026, worth $6.54M in total; no superinvestor holds it.
13F holders, Q3 2025
Institutional positions in CarParts.com, Inc. as of Sep 30, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 55
- −5 vs. Q2 2025
- Shares held
- 18.5M
- −4.12M (−18.2%) vs. Q2 2025
- Total value
- $13.1M
- −$3.58M (−21.4%) vs. Q2 2025
- New holders
- 9
- 9 more added
- Sold out
- 14
- 20 more reduced
Compare with Q2 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting PRTS on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 27 | $6.54M |
| Q1 2026 | 45 | $9.10M |
| Q4 2025 | 46 | $6.47M |
| Q3 2025 | 55 | $13.1M |
| Q2 2025 | 60 | $16.7M |
| Q1 2025 | 59 | $21.9M |
| Q4 2024 | 65 | $25.7M |
| Q3 2024 | 62 | $21.0M |
| Q2 2024 | 88 | $31.7M |
| Q1 2024 | 96 | $68.0M |
| Q4 2023 | 107 | $131.4M |
| Q3 2023 | 109 | $177.3M |
| Q2 2023 | 115 | $179.4M |
| Q1 2023 | 140 | $228.9M |
| Q4 2022 | 145 | $261.7M |
| Q3 2022 | 136 | $225.0M |
| Q2 2022 | 136 | $303.7M |
| Q1 2022 | 125 | $301.3M |
| Q4 2021 | 122 | $502.4M |
| Q3 2021 | 125 | $665.9M |
| Q2 2021 | 122 | $832.6M |
| Q1 2021 | 128 | $529.2M |
Institutions, Q3 2025
Shares, value and share of portfolio for each institution holding CarParts.com, Inc.; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Royal Bank of Canada | 277 | $0 | 0.00% | −1,387−83.4% | Reduced |
| Advisor Group Holdings, Inc. | 5 | $4 | 0.00% | 00.0% | Unchanged |
| Farther Finance Advisors, LLC | 25 | $18 | 0.00% | 00.0% | Unchanged |
| Jones Financial Companies LLLP | 64 | $48 | 0.00% | 00.0% | Unchanged |
| Northwestern Mutual Wealth Management Co | 100 | $71 | 0.00% | +100 | New |
| Citigroup Inc | 164 | $117 | 0.00% | +164 | New |
| Bangor Savings Bank | 200 | $142 | 0.00% | +200 | New |
| Sound Income Strategies, LLC | 250 | $175 | 0.00% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 263 | $187 | 0.00% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 738 | $525 | 0.00% | −29−3.8% | Reduced |
| Federation des caisses Desjardins du Quebec | 2,100 | $1.50K | 0.00% | 00.0% | Unchanged |
| Dynamic Advisor Solutions LLC | 10,488 | $7.46K | 0.00% | 00.0% | Unchanged |
| Simplex Trading, LLC | 11,682 | $8.00K | 0.00% | +2,467+26.8% | Added |
| Tamar Securities, LLC | 11,400 | $8.11K | 0.00% | +11,400 | New |
| Bank of America Corp | 20,036 | $14.2K | 0.00% | −1,148−5.4% | Reduced |
| Quinn Opportunity Partners LLC | 20,436 | $14.5K | 0.00% | −60,000−74.6% | Reduced |
| Wells Fargo & Company | 22,000 | $15.6K | 0.00% | +13,000+144.4% | Added |
| Parallel Advisors, LLC | 31,000 | $22.0K | 0.00% | +31,000 | New |
| XTX Topco Ltd | 34,159 | $24.3K | 0.00% | +34,159 | New |
| Raymond James Financial Inc | 34,631 | $24.6K | 0.00% | −1,601−4.4% | Reduced |
| Millennium Management LLC | 34,701 | $24.7K | 0.00% | −99,380−74.1% | Reduced |
| Fort Washington Investment Advisors Inc | 36,021 | $25.6K | 0.00% | 00.0% | Unchanged |
| Invesco Ltd. | 41,609 | $29.6K | 0.00% | −42,680−50.6% | Reduced |
| Prime Capital Investment Advisors, LLC | 50,000 | $35.6K | 0.00% | 00.0% | Unchanged |
| Argentarii, LLC | 50,000 | $35.6K | 0.02% | +50,000 | New |
| Hilltop Holdings Inc. | 55,000 | $39.1K | 0.00% | −100,000−64.5% | Reduced |
| Blue Zone Wealth Advisors, LLC | 59,523 | $42.3K | 0.01% | 00.0% | Unchanged |
| Empowered Funds, LLC | 64,456 | $45.8K | 0.00% | 00.0% | Unchanged |
| Marshall Wace, LLP | 75,446 | $53.6K | 0.00% | +6,900+10.1% | Added |
| Morgan Stanley | 78,429 | $55.8K | 0.00% | 00.0% | Unchanged |
| Private Management Group Inc | 91,328 | $64.9K | 0.00% | +91,328 | New |
| RBF Capital, LLC | 103,794 | $73.8K | 0.00% | 00.0% | Unchanged |
| HSBC Holdings PLC | 104,056 | $74.5K | 0.00% | −10,758−9.4% | Reduced |
| Two Sigma Advisers, LP | 107,200 | $76.2K | 0.00% | −192,800−64.3% | Reduced |
| Goldman Sachs Group Inc | 116,086 | $82.5K | 0.00% | +33,285+40.2% | Added |
| Northern Trust Corp | 116,167 | $82.6K | 0.00% | 00.0% | Unchanged |
| Bridgeway Capital Management, LLC | 122,256 | $86.9K | 0.00% | −25,000−17.0% | Reduced |
| Barclays PLC | 129,252 | $91.9K | 0.00% | −1,566−1.2% | Reduced |
| Two Sigma Investments, LP | 143,512 | $102.1K | 0.00% | −229,908−61.6% | Reduced |
| Williams & Novak, LLC | 147,600 | $105.0K | 0.08% | −9,150−5.8% | Reduced |
| Citadel Advisors LLC | 148,771 | $105.8K | 0.00% | +148,771 | New |
| Acadian Asset Management LLC | 160,562 | $114.0K | 0.00% | −898,672−84.8% | Reduced |
| State Street Corp | 210,138 | $149.4K | 0.00% | 00.0% | Unchanged |
| Boston Partners | 246,563 | $175.3K | 0.00% | −192,660−43.9% | Reduced |
| Kerrisdale Advisers, LLC | 252,495 | $179.5K | 0.09% | 00.0% | Unchanged |
| FMR LLC | 511,943 | $364.0K | 0.00% | +50,103+10.8% | Added |
| UBS Group AG | 535,302 | $380.6K | 0.00% | −101,321−15.9% | Reduced |
| Gsa Capital Partners LLP | 563,803 | $401.0K | 0.03% | −261,641−31.7% | Reduced |
| Geode Capital Management, LLC | 565,920 | $402.5K | 0.00% | −443−0.1% | Reduced |
| Renaissance Technologies LLC | 1,316,800 | $936.4K | 0.00% | +124,800+10.5% | Added |
| North Star Investment Management Corp. | 1,387,853 | $986.9K | 0.06% | +897,913+183.3% | Added |
| Mackenzie Financial Corp | 1,501,867 | $1.07M | 0.00% | +252,852+20.2% | Added |
| BlackRock, Inc. | 1,989,840 | $1.41M | 0.00% | −457,117−18.7% | Reduced |
| Vanguard Group Inc | 2,554,101 | $1.82M | 0.00% | +56,857+2.3% | Added |
| Oaktop Capital Management II, L.P. | 4,597,302 | $3.27M | 0.30% | 00.0% | Unchanged |
| Western Standard LLC | 0 | $0 | 0.00% | −1,923,737−100.0% | Sold out |
| Assenagon Asset Management S.A. | 0 | $0 | 0.00% | −633,925−100.0% | Sold out |
| Squarepoint Ops LLC | 0 | $0 | 0.00% | −398,544−100.0% | Sold out |
| Susquehanna International Group, LLP | 0 | $0 | 0.00% | −56,558−100.0% | Sold out |
| Virtu Financial LLC | 0 | $0 | 0.00% | −41,136−100.0% | Sold out |
| Regions Financial Corp | 0 | $0 | 0.00% | −40,500−100.0% | Sold out |
| Jane Street Group, LLC | 0 | $0 | 0.00% | −34,224−100.0% | Sold out |
| HRT Financial LP | 0 | $0 | 0.00% | −31,086−100.0% | Sold out |
| Two Sigma Securities, LLC | 0 | $0 | 0.00% | −28,633−100.0% | Sold out |
| R Squared Ltd | 0 | $0 | 0.00% | −20,297−100.0% | Sold out |
| Prospera Financial Services Inc | 0 | $0 | 0.00% | −14,500−100.0% | Sold out |
| Intellectus Partners, LLC | 0 | $0 | 0.00% | −10,550−100.0% | Sold out |
| Tower Research Capital LLC (TRC) | 0 | $0 | 0.00% | −3,642−100.0% | Sold out |
| Bank & Trust Co | 0 | $0 | 0.00% | −1,000−100.0% | Sold out |