STONERIDGE INC (SRI) Top Institutional Shareholders
STONERIDGE INC (SRI) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended March 31, 2026. The institutional investors covered on this page collectively reported approximately $108.09M in SRI holdings during the latest filing period.
22Nw, Lp is currently the largest disclosed institutional shareholder of SRI tracked by InsiderSet, reporting ownership valued at approximately $11.92M in its March 31, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $18.18M, representing an estimated gain of +52.59% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 54% of the total disclosed SRI value among the investors covered in this analysis. Major shareholders include 22Nw, Lp, Dimensional Fund Advisors Lp, Federated Hermes, Inc., and several other long-term asset managers with concentrated positions in STONERIDGE INC (SRI).
This page ranks the largest institutional SRI shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
112
Total Reported Value
$108.09M
Largest Holder
22Nw, Lp
Largest Position
$11.92M
Insider Transactions (90d)
0
Latest Filing Quarter
Q1 2026
New Institutional Positions
137
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| 22Nw, Lp | 8.17% | 2,466,975 | $11,915,489 | $18,181,606 | +$6,266,117 | +52.59% | |
| Dimensional Fund Advisors Lp | 0.00% | 1,217,974 | $5,882,738 | $8,976,468 | +$3,093,730 | +52.59% | |
| Federated Hermes, Inc. | 0.01% | 1,185,600 | $5,726,448 | $8,737,872 | +$3,011,424 | +52.59% | |
| Blackrock, Inc. | 0.00% | 1,169,605 | $5,649,192 | $8,619,989 | +$2,970,797 | +52.59% | |
| Vanguard Capital Management Llc | 0.00% | 1,144,981 | $5,530,258 | $8,438,510 | +$2,908,252 | +52.59% | |
| Ewing Morris & Co. Investment Partners Ltd. | 2.47% | 1,365,054 | $5,495,598 | $10,060,448 | +$4,564,850 | +83.06% | |
| Ayal Capital Advisors Ltd | 2.69% | 1,089,000 | $5,259,870 | $8,025,930 | +$2,766,060 | +52.59% | |
| Arrowmark Colorado Holdings Llc | 0.12% | 938,827 | $4,534,534 | $6,919,155 | +$2,384,621 | +52.59% | |
| American Century Companies Inc | 0.00% | 858,465 | $4,146,386 | $6,326,887 | +$2,180,501 | +52.59% | |
| Evr Research Lp | 2.12% | 770,000 | $3,719,100 | $5,674,900 | +$1,955,800 | +52.59% | |
| Royce & Associates Lp | 0.04% | 736,285 | $3,556,257 | $5,426,420 | +$1,870,163 | +52.59% | |
| D. E. Shaw & Co., Inc. | 0.00% | 667,553 | $3,224,281 | $4,919,866 | +$1,695,585 | +52.59% | |
| Russell Investments Group, Ltd. | 0.00% | 577,110 | $2,787,438 | $4,253,301 | +$1,465,863 | +52.59% | |
| Marshall Wace, Llp | 0.00% | 536,065 | $2,589,196 | $3,950,799 | +$1,361,603 | +52.59% | |
| Millennium Management Llc | 0.00% | 402,304 | $1,943,128 | $2,964,980 | +$1,021,852 | +52.59% | |
| Two Sigma Investments, Lp | 0.00% | 388,044 | $1,874,253 | $2,859,884 | +$985,631 | +52.59% | |
| Arrowstreet Capital, Limited Partnership | 0.00% | 373,594 | $1,804,459 | $2,753,388 | +$948,929 | +52.59% | |
| Susquehanna International Group, Llp | 0.00% | 365,010 | $1,762,998 | $2,690,124 | +$927,126 | +52.59% | |
| Geode Capital Management, Llc | 0.00% | 337,424 | $1,630,531 | $2,486,815 | +$856,284 | +52.52% | |
| Man Group Plc | 0.00% | 297,733 | $1,438,050 | $2,194,292 | +$756,242 | +52.59% | |
| Assenagon Asset Management S.A. | 0.00% | 289,125 | $1,396,474 | $2,130,851 | +$734,377 | +52.59% | |
| Renaissance Technologies LLC | Jim Simons | 0.00% | 284,900 | $1,376,067 | $2,099,713 | +$723,646 | +52.59% |
| Jacobs Levy Equity Management, Inc | 0.01% | 263,679 | $1,273,570 | $1,943,314 | +$669,744 | +52.59% | |
| Ubs Group Ag | 0.00% | 257,395 | $1,243,218 | $1,897,001 | +$653,783 | +52.59% | |
| Morgan Stanley | 0.00% | 241,475 | $1,166,324 | $1,779,671 | +$613,347 | +52.59% | |
| Qube Research & Technologies Ltd | 0.00% | 236,997 | $1,144,696 | $1,746,668 | +$601,972 | +52.59% | |
| Goldman Sachs Group Inc | 0.00% | 232,437 | $1,122,671 | $1,713,061 | +$590,390 | +52.59% | |
| Vanguard Portfolio Management Llc | 0.00% | 211,630 | $1,022,173 | $1,559,713 | +$537,540 | +52.59% | |
| Globeflex Capital L P | 0.15% | 208,849 | $1,008,746 | $1,539,217 | +$530,471 | +52.59% | |
| Bridgeway Capital Management, Llc | 0.02% | 202,412 | $977,650 | $1,491,776 | +$514,126 | +52.59% | |
| Gamco Investors, Inc. Et Al | 0.01% | 200,000 | $966,000 | $1,474,000 | +$508,000 | +52.59% | |
| Disciplined Growth Investors | Fred Martin | 0.02% | 197,087 | $951,930 | $1,452,531 | +$500,601 | +52.59% |
| Kennedy Capital Management Llc | 0.02% | 179,592 | $867,429 | $1,323,593 | +$456,164 | +52.59% | |
| Charles Schwab Investment Management Inc | 0.00% | 177,373 | $856,712 | $1,307,239 | +$450,527 | +52.59% | |
| Vanguard Fiduciary Trust Co | 0.00% | 165,710 | $800,379 | $1,221,283 | +$420,904 | +52.59% | |
| State Street Corp | 0.00% | 134,334 | $648,833 | $990,042 | +$341,209 | +52.59% | |
| Barclays Plc | 0.00% | 128,295 | $619,664 | $945,534 | +$325,870 | +52.59% | |
| Tudor Investment Corp Et Al | 0.00% | 128,092 | $618,684 | $944,038 | +$325,354 | +52.59% | |
| Shay Capital Llc | 0.09% | 126,400 | $610,512 | $931,568 | +$321,056 | +52.59% | |
| Point72 Asset Management, L.P. | 0.00% | 104,989 | $507,097 | $773,769 | +$266,672 | +52.59% | |
| Hsbc Holdings Plc | 0.00% | 100,391 | $487,900 | $739,882 | +$251,982 | +51.65% | |
| Panagora Asset Management Inc | 0.00% | 92,638 | $447,442 | $682,742 | +$235,300 | +52.59% | |
| 683 Capital Management, Llc | 0.04% | 90,000 | $434,700 | $663,300 | +$228,600 | +52.59% | |
| Rbf Capital, Llc | 0.02% | 80,000 | $386,400 | $589,600 | +$203,200 | +52.59% | |
| Boston Partners | 0.00% | 77,702 | $375,300 | $572,664 | +$197,364 | +52.59% | |
| Connor, Clark & Lunn Investment Management Ltd. | 0.00% | 73,723 | $356,082 | $543,339 | +$187,257 | +52.59% | |
| Northern Trust Corp | 0.00% | 71,441 | $345,060 | $526,520 | +$181,460 | +52.59% | |
| Bank Of America Corp | 0.00% | 68,896 | $332,768 | $507,764 | +$174,996 | +52.59% | |
| Engineers Gate Manager Lp | 0.00% | 64,295 | $310,545 | $473,854 | +$163,309 | +52.59% | |
| Empowered Funds, Llc | 0.00% | 61,880 | $298,880 | $456,056 | +$157,176 | +52.59% |
Frequently asked questions about SRI
Who owns the most SRI stock?
The largest holders of SRI are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for STONERIDGE INC (SRI).
Is SRI widely held by superinvestors?
Many widely followed stocks like SRI appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly SRI is represented among the institutional managers we track.
What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?
Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.