PRTS · CarParts.com, Inc.
$5.26
+0.02 (+0.38%)
At close · Jul 29
Market Cap
$423.84M
Shares
80.58M
Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.
The Jun 30, 2026 filing window is
still open — showing the latest known positions. Funds that have not filed yet
carry their prior-quarter positions; a fund that filed without this stock counts
as sold out.
Holders: 37
Total Value: $8,882,907
Total Shares: 10,246,249
Institutional Ownership Trend
25 quarters
Holder Concentration
Across 45 13F filersTop Holder
20.5%
of institutional value
Top 5
66.0%
of institutional value
Top 10
83.2%
of institutional value
HHI
1,088
Broadly held
| Holder | Value (USD) | % of 13F | Shares | Type | Discretion | Filed | Open | |||
|---|---|---|---|---|---|---|---|---|---|---|
| Mega VANGUARD CAPITAL MANAGEMENT LLC | $1,902,120 | 21.41% | 2,407,747 | Shares | Defined | 2026-05-15 | ||||
| Mega BlackRock, Inc. | $1,561,359 | 17.58% | 1,976,407 | Shares | Sole | 2026-05-13 | ||||
| Large RENAISSANCE TECHNOLOGIES LLC | $1,055,677 | 11.88% | 1,336,300 | Shares | Sole | 2026-05-14 | ||||
| Mid North Star Investment Management Corp. | $898,521 | 10.12% | 139,522 | Shares | Sole | 2026-07-28 | ||||
| Mega GEODE CAPITAL MANAGEMENT, LLC | $473,264 | 5.33% | 599,069 | Shares | Defined | 2026-05-15 | ||||
| Mega CITADEL ADVISORS LLC | $369,558 | 4.16% | 467,796 | Shares | Defined | 2026-05-15 | ||||
| Mega JANE STREET GROUP, LLC | $318,083 | 3.58% | 402,637 | Shares | Defined | 2026-05-12 | ||||
| Mega VANGUARD FIDUCIARY TRUST CO Bank | $307,769 | 3.46% | 389,582 | Shares | Defined | 2026-05-08 | ||||
| Mega UBS Group AG | $247,761 | 2.79% | 313,623 | Shares | Defined | 2026-05-05 | ||||
| Mega STATE STREET CORP | $209,173 | 2.35% | 264,777 | Shares | Defined | 2026-05-15 | ||||
| Small Kerrisdale Advisers, LLC | $199,471 | 2.25% | 252,495 | Shares | Sole | 2026-05-15 | ||||
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | $144,967 | 1.63% | 183,503 | Shares | Other | 2026-05-15 | ||||
| Small Argentarii, LLC | $118,500 | 1.33% | 150,000 | Shares | Sole | 2026-05-12 | ||||
| Mega GOLDMAN SACHS GROUP INC | $117,085 | 1.32% | 148,210 | Shares | Defined | 2026-05-15 | ||||
| Mega NORTHERN TRUST CORP Bank | $112,270 | 1.26% | 142,115 | Shares | Defined | 2026-05-14 | ||||
| Mega FMR LLC | $106,074 | 1.19% | 134,272 | Shares | Defined | 2026-05-15 | ||||
| Mega BARCLAYS PLC | $102,109 | 1.15% | 129,252 | Shares | Defined | 2026-05-15 | ||||
| Mega CITADEL ADVISORS LLC | $98,592 | 1.11% | 124,800 | Call | Defined | 2026-05-15 | ||||
| Mid XTX Topco Ltd | $84,129 | 0.95% | 106,493 | Shares | Defined | 2026-05-15 | ||||
| Mega HSBC HOLDINGS PLC | $82,204 | 0.93% | 104,056 | Shares | Defined | 2026-04-30 | ||||
| Mega MORGAN STANLEY | $58,905 | 0.66% | 74,565 | Shares | Defined | 2026-05-15 | ||||
| Mega BANK OF AMERICA CORP /DE/ Bank | $55,374 | 0.62% | 70,094 | Shares | Defined | 2026-05-18 | ||||
| Mega JANE STREET GROUP, LLC | $46,689 | 0.53% | 59,100 | Call | Defined | 2026-05-12 | ||||
| Mid SIMPLEX TRADING, LLC | $45,215 | 0.51% | 57,235 | Shares | Sole | 2026-05-14 | ||||
| Mid Prime Capital Investment Advisors, LLC | $39,500 | 0.44% | 50,000 | Shares | Sole | 2026-05-08 | ||||
| Large PRUDENTIAL FINANCIAL INC | $35,076 | 0.39% | 44,400 | Shares | Defined | 2026-05-13 | ||||
| Small CCG WEALTH MANAGEMENT, LLC | $30,393 | 0.34% | 38,473 | Shares | Sole | 2026-04-08 | ||||
| Mega RAYMOND JAMES FINANCIAL INC | $27,357 | 0.31% | 34,631 | Shares | Defined | 2026-05-14 | ||||
| Mega Vanguard Global Advisers, LLC | $14,387 | 0.16% | 18,212 | Shares | Defined | 2026-05-08 | ||||
| Large HRT FINANCIAL LP | $9,664 | 0.11% | 12,233 | Shares | Defined | 2026-05-14 | ||||
| Small Tamar Securities, LLC Broker-Dealer | $9,006 | 0.10% | 11,400 | Shares | Sole | 2026-05-14 | ||||
| Large Federation des caisses Desjardins du Quebec | $1,659 | 0.02% | 2,100 | Shares | Defined | 2026-05-14 | ||||
| Mega BNP PARIBAS ARBITRAGE, SA | $571 | 0.01% | 723 | Shares | Defined | 2026-05-12 | ||||
| Mega ROYAL BANK OF CANADA Bank | $233 | 0.00% | 295 | Shares | Defined | 2026-05-15 | ||||
| Mid SBI Securities Co., Ltd. Broker-Dealer | $64 | 0.00% | 10 | Shares | Defined | 2026-07-23 | ||||
| Large JONES FINANCIAL COMPANIES LLLP | $50 | 0.00% | 64 | Shares | Sole | 2026-05-15 | ||||
| Mid WHITTIER TRUST CO Bank | $38 | 0.00% | 6 | Shares | Sole | 2026-07-28 | ||||
| Small SHP Wealth Management | $37 | 0.00% | 47 | Shares | Sole | 2026-05-08 | ||||
| Large OSAIC HOLDINGS, INC. | $3 | 0.00% | 5 | Shares | Defined | 2026-05-15 | ||||
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