SRI Stoneridge Inc.
Stoneridge Inc. (SRI) Institutional Ownership
What the institutions did with SRI last quarter, from their 13F filings. Counting managers rather than shares is the point: a single index fund adding to a position tells you far less than four hundred separate managers all deciding to. Positions as reported for the quarter ended June 30, 2026.
Every manager below opens. Subscribers can see any firm's whole portfolio — every position, its weight, and what they bought, trimmed and exited last quarter.
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Each block is one manager, sized by shares held and colored by how much they moved the position last quarter. Green added, red cut, grey stood pat.
Largest holders
| Manager | Shares | % of reported |
|---|---|---|
| BlackRock, Inc. | 2.6M | 11.1% |
| 22NW, LP | 2.5M | 10.7% |
| Ewing Morris & Co. Investment Partners Ltd. | 1.4M | 5.9% |
| FEDERATED HERMES, INC. | 1.2M | 5.3% |
| VANGUARD CAPITAL MANAGEMENT LLC | 1.2M | 5.2% |
| DIMENSIONAL FUND ADVISORS LP | 1.1M | 4.6% |
| AYAL Capital Advisors Ltd | 1.0M | 4.3% |
| AMERICAN CENTURY COMPANIES INC | 980.9K | 4.2% |
| ROYCE & ASSOCIATES LP | 836.3K | 3.6% |
| ACADIAN ASSET MANAGEMENT LLC | 736.2K | 3.2% |
| GEODE CAPITAL MANAGEMENT, LLC | 722.0K | 3.1% |
| EVR Research LP | 700.0K | 3.0% |
| ArrowMark Colorado Holdings LLC | 661.5K | 2.9% |
| D. E. Shaw & Co., Inc. | 579.9K | 2.5% |
| MARSHALL WACE, LLP | 490.6K | 2.1% |
| TWO SIGMA INVESTMENTS, LP | 402.2K | 1.7% |
| Russell Investments Group, Ltd. | 345.2K | 1.5% |
| JACOBS LEVY EQUITY MANAGEMENT, INC | 318.5K | 1.4% |
| STATE STREET CORP | 308.9K | 1.3% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 289.7K | 1.3% |
| Man Group plc | 279.9K | 1.2% |
| MORGAN STANLEY | 256.8K | 1.1% |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | 252.5K | 1.1% |
| RENAISSANCE TECHNOLOGIES LLC | 252.2K | 1.1% |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 242.8K | 1.1% |
Largest changes
| Manager | Action | Previous | Current | Change |
|---|---|---|---|---|
| BlackRock, Inc. | Increased | 1.2M | 2.6M | +1.4M |
| GEODE CAPITAL MANAGEMENT, LLC | Increased | 337.4K | 722.0K | +384.5K |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Reduced | 365.0K | 10.2K | -354.9K |
| MILLENNIUM MANAGEMENT LLC | Reduced | 402.3K | 87.0K | -315.3K |
| ArrowMark Colorado Holdings LLC | Reduced | 938.8K | 661.5K | -277.4K |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | Reduced | 373.6K | 128.5K | -245.1K |
| Russell Investments Group, Ltd. | Reduced | 577.1K | 345.2K | -231.9K |
| UBS Group AG | Reduced | 257.4K | 37.3K | -220.1K |
| DISCIPLINED GROWTH INVESTORS INC /MN | Sold Out | 197.1K | 0 | -197.1K |
| KENNEDY CAPITAL MANAGEMENT LLC | Sold Out | 179.6K | 0 | -179.6K |
| STATE STREET CORP | Increased | 134.3K | 308.9K | +174.5K |
| Assenagon Asset Management S.A. | Reduced | 289.1K | 116.7K | -172.4K |
| Qube Research & Technologies Ltd | Reduced | 237.0K | 80.8K | -156.2K |
| DIMENSIONAL FUND ADVISORS LP | Reduced | 1.2M | 1.1M | -151.9K |
| NORTHERN TRUST CORP | Increased | 71.4K | 219.2K | +147.8K |
| CITADEL ADVISORS LLC | Increased | 60.8K | 189.5K | +128.7K |
| AMERICAN CENTURY COMPANIES INC | Increased | 858.5K | 980.9K | +122.4K |
| Point72 Asset Management, L.P. | Sold Out | 105.0K | 0 | -105.0K |
| Shay Capital LLC | Increased | 126.4K | 230.0K | +103.6K |
| ROYCE & ASSOCIATES LP | Increased | 736.3K | 836.3K | +100.0K |
| 683 Capital Management, LLC | Sold Out | 90.0K | 0 | -90.0K |
| D. E. Shaw & Co., Inc. | Reduced | 667.6K | 579.9K | -87.7K |
| AYAL Capital Advisors Ltd | Reduced | 1.1M | 1.0M | -84.1K |
| VANGUARD PORTFOLIO MANAGEMENT LLC | Increased | 211.6K | 289.7K | +78.1K |
| BARCLAYS PLC | Reduced | 128.3K | 51.1K | -77.1K |
| Bank of New York Mellon Corp | New | 0 | 71.7K | +71.7K |
| EVR Research LP | Reduced | 770.0K | 700.0K | -70.0K |
| GSA CAPITAL PARTNERS LLP | Sold Out | 68.2K | 0 | -68.2K |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | Increased | 177.4K | 242.8K | +65.5K |
| RBF Capital, LLC | Reduced | 80.0K | 20.0K | -60.0K |
| VANGUARD CAPITAL MANAGEMENT LLC | Increased | 1.1M | 1.2M | +58.8K |
| JACOBS LEVY EQUITY MANAGEMENT, INC | Increased | 263.7K | 318.5K | +54.8K |
| Nuveen, LLC | New | 0 | 52.5K | +52.5K |
| Engineers Gate Manager LP | Reduced | 64.3K | 13.2K | -51.1K |
| Hudson Bay Capital Management LP | Sold Out | 50.2K | 0 | -50.2K |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | Increased | 202.4K | 252.5K | +50.1K |
| Trexquant Investment LP | Sold Out | 49.3K | 0 | -49.3K |
| MARSHALL WACE, LLP | Reduced | 536.1K | 490.6K | -45.5K |
| GLOBEFLEX CAPITAL L P | Reduced | 208.8K | 163.4K | -45.4K |
| Schonfeld Strategic Advisors LLC | Sold Out | 41.2K | 0 | -41.2K |
| BANK OF AMERICA CORP /DE/ | Reduced | 68.9K | 32.5K | -36.4K |
| RENAISSANCE TECHNOLOGIES LLC | Reduced | 284.9K | 252.2K | -32.7K |
| Connor, Clark & Lunn Investment Management Ltd. | Reduced | 73.7K | 42.2K | -31.5K |
| Invesco Ltd. | New | 0 | 29.1K | +29.1K |
| FEDERATED HERMES, INC. | Increased | 1.2M | 1.2M | +28.8K |
| PRELUDE CAPITAL MANAGEMENT, LLC | New | 0 | 27.8K | +27.8K |
| Boston Partners | Reduced | 77.7K | 50.3K | -27.4K |
| DEUTSCHE BANK AG\ | Increased | 96 | 27.5K | +27.4K |
| Dynamic Technology Lab Private Ltd | New | 0 | 25.5K | +25.5K |
| WealthTrust Axiom LLC | Increased | 48.8K | 73.9K | +25.1K |
| WELLS FARGO & COMPANY/MN | New | 0 | 23.5K | +23.5K |
| VANGUARD FIDUCIARY TRUST CO | Increased | 165.7K | 188.9K | +23.2K |
| PRICE T ROWE ASSOCIATES INC /MD/ | Increased | 46.4K | 69.4K | +23.0K |
| nVerses Capital, LLC | New | 0 | 22.5K | +22.5K |
| OMERS ADMINISTRATION Corp | Sold Out | 22.4K | 0 | -22.4K |
| RHUMBLINE ADVISERS | Increased | 3.9K | 24.6K | +20.6K |
| JANE STREET GROUP, LLC | Sold Out | 18.5K | 0 | -18.5K |
| HRT FINANCIAL LP | Sold Out | 18.5K | 0 | -18.5K |
| MIRABELLA FINANCIAL SERVICES LLP | Sold Out | 18.2K | 0 | -18.2K |
| Man Group plc | Reduced | 297.7K | 279.9K | -17.8K |
13F filings are due 45 days after quarter end and cover long positions in U.S.-listed equities only, so this is a lagged and partial picture: shorts, bonds and foreign listings never appear. Options positions are excluded here rather than folded into the share counts. Political ownership is coming.