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.
Q3 2025 vs. Q2 2025
How the institutions holding CarParts.com, Inc. changed between Q2 2025 and Q3 2025.
All holders in Q3 2025All holders in Q2 2025
| Measure | Q2 2025 | Q3 2025 | Change |
|---|---|---|---|
| Holders | 60 | 55 | −5 |
| Shares | 22.6M | 18.5M | −4.12M (−18.2%) |
| Value | $16.7M | $13.1M | −$3.58M (−21.4%) |
New holders (9)
Institutions that held CarParts.com, Inc. at the end of Q3 2025 but not at the end of Q2 2025.
| Institution | Shares | Value | % of portfolio |
|---|---|---|---|
| Citadel Advisors LLC | 148,771 | $105.8K | 0.00% |
| Private Management Group Inc | 91,328 | $64.9K | 0.00% |
| Argentarii, LLC | 50,000 | $35.6K | 0.02% |
| XTX Topco Ltd | 34,159 | $24.3K | 0.00% |
| Parallel Advisors, LLC | 31,000 | $22.0K | 0.00% |
| Tamar Securities, LLC | 11,400 | $8.11K | 0.00% |
| Bangor Savings Bank | 200 | $142 | 0.00% |
| Citigroup Inc | 164 | $117 | 0.00% |
| Northwestern Mutual Wealth Management Co | 100 | $71 | 0.00% |
Sold out (14)
Institutions that held CarParts.com, Inc. at the end of Q2 2025 and filed for Q3 2025 without it.
| Institution | Shares, Q2 2025 | Value, Q2 2025 |
|---|---|---|
| Western Standard LLC | 1,923,737 | $1.42M |
| Assenagon Asset Management S.A. | 633,925 | $469.2K |
| Squarepoint Ops LLC | 398,544 | $295.0K |
| Susquehanna International Group, LLP | 56,558 | $41.9K |
| Virtu Financial LLC | 41,136 | $30.0K |
| Regions Financial Corp | 40,500 | $30.0K |
| Jane Street Group, LLC | 34,224 | $25.3K |
| HRT Financial LP | 31,086 | $23.0K |
| Two Sigma Securities, LLC | 28,633 | $21.2K |
| R Squared Ltd | 20,297 | $15.0K |
| Prospera Financial Services Inc | 14,500 | $10.7K |
| Intellectus Partners, LLC | 10,550 | $7.81K |
| Tower Research Capital LLC (TRC) | 3,642 | $2.69K |
| Bank & Trust Co | 1,000 | $740 |